Sanitary Centrifugal Pumps FP and FPX Series Fristam Pumps... Performance You ve Come To Expect
Worldwide commitment to customer satisfaction Fristam is represented worldwide through an international sales and service network. Fristam has been manufacturing pumps in the United States since 1983. Fristam s Commitment Fristam Pumps manufactures the sturdiest products in the industry. Our design reduces repair/replacement costs, downtime and energy consumption and therefore yields low total cost of ownership. Fristam is one of the most accessible pump companies in the world. Fristam s dedication and quality service do not end with your initial purchase. An international network of manufacturing facilities, sales offices and distribution supports Fristam s commitment to customer satisfaction. Mission Statement To be the leader in achieving total customer satisfaction by providing the highest value pumps and whatever-it-takes customer service. 1
Pump Basics: Background Information Pump Series FP or FPX Both FP and FPX Series pumps are manufactured of 316L stainless steel and use the same pump head. The FP incorporates a heavy-duty pedestal flange between the motor and pump head. The FPX is a motor mounted pump used for standard duties. Double seals are only available in the FP. The FP is used for vacuum withdrawal, high temperature, high viscosity, aseptic processes and other demanding applications. PRESSURE 722 3522 Pump Model/Housing Size Fristam offers both volute and non-volute (circular) housings in many sizes to best match different process needs. The 7 and 17 series pumps are non-volute and designed for lower capacities. Their shorter, steeper curves provide better efficiencies on low flows and superior accuracy when used with control devices. The 15, 115, 34 and 35 series pumps are volute high capacity pumps. Their long, flat curves provide greater capacity and an ability to provide steady discharge pressure over a wide flow range. Speed Pumps are sized using two standard speeds, 175 and 35 RPM. Speed selection is made when selecting a housing. The last digit of the Fristam model number indicates the speed. All models ending in 1 are 175 RPM. All models ending in 2 are 35 RPM. Efficiency The efficiency of centrifugal pumps varies over the individual curve. The most efficient point of two curves is illustrated in Figure 1. When sizing, it is helpful to select a pump whose curve puts the duty point as close to this bend in the curve as possible. Impeller Size Within a given housing, the impeller diameter will determine the flow and pressure produced. Pressure results from the velocity achieved within the pump. The highest velocity occurs at the tip of the impeller and is directly proportional to the square of the impeller diameter. At a given speed, a larger diameter impeller will impart more velocity and produce more pressure. FP 722 VOLUME Figure 1 Horsepower Horsepower must be matched to a given duty or duties. The requirements are determined by individual curves. Enough horsepower must be supplied to handle the most demanding duty, often the duty requiring the most flow, pressure or the pumping of the heaviest product. FP 3522 Net Positive Suction Head (NPSH) Product must be forced into a centrifugal pump for it to function properly. This force is called NPSH. Your process must have sufficient NPSH available to meet or exceed the NPSH required. Seals Fristam offers a wide selection of seals. Most processes require a standard single seal of chrome oxide coated stainless steel on carbon. More difficult applications will require harder seal materials such as silicon carbide. Double seals are used when a flush is required, where abrasion or stickiness is a problem, for vacuum withdrawal or if a sterile barrier is required between the process and atmosphere. 2
Selecting a Fristam Pump: A Step by Step Guide Special Considerations All curves are based on 7 F water. If your process involves products under vacuum, with high viscosity, high specific gravity, high temperatures, un-dissolved solids or entrained air there are special considerations which affect pump selection. In such cases, please consult Fristam Pumps or your local Fristam distributor. Choosing the FP or FPX In general FPX will be suitable for your application unless the following apply: A double seal is desired Viscosity is greater than 6 cps Vacuum of more than 12 Hg exists at the inlet Product temperature of 4 F or more Horsepower requirement exceeds 5 HP Aseptic conditions exist A John Crane seal is desired If any of these conditions exist, the FP will be the proper selection. PSI 18 16 14 45 42 39 36 33 FP 3452 FP 1742 FP 3552 Figure 2 Selecting a Pump Model From the Composite Curves Composite curves appear on pages 5-7. To select the correct pump model from the composite curves, find the desired flow rate along the bottom scale and the desired pressure on the left-hand vertical scale. Find the point where the vertical line from the flow rate and a horizontal line from the pressure intersect. The curves immediately above this point will be most suitable. Example As an example, size a pump to pump 5 gallons per minute and generate 135 feet of head. In the composite shown in Figure 2, find the intersection point of 5 on the bottom of the graph and 135 feet on the side. The pump curve directly above the duty point is the 722. In this example, model 3522 might also be considered. A quick review of the duty point on their individual curves (pages 24-25) reveals the 722 will be more efficient than the 3522. Considering Speed and Efficiency If both pumps are the same speed, consider which will be more efficient based on the information discussed in Figure 1. If both a high and low speed pump can handle the duty, the high speed will generally be more economical, but the low speed model may have a lower NPSH requirement. 12 1 8 6 4 2 3 27 24 21 18 15 12 9 6 3 FP 3542 FP 742 FP 3532 FP 1732 FP 732 FP 3522 X FP 712 FP 72 FP 722 Choosing Impeller Size and Horsepower Having chosen a pump model based on the first two steps, find the specific curve for the pump model chosen on pages 8 through 33. To determine the impeller diameter and horsepower move vertically from the flow and horizontally from the pressure or head desired. Find the intersecting point. 5 1 15 2 3 4 5 6 7 8 9 1 11 12 13 5, 1, 2, 3, 4, 5, 6, 3
The next higher curve indicates the correct impeller diameter. The blue line immediately to the right of the intersection identifies the motor horsepower required. Example Using our previous example of 5 gallons per minute and 135 feet of head, we can determine from Figure 3 that the impeller diameter should be 145 millimeters (5.7 inches). The motor required is 5 horsepower. Checking NPSH (Net Positive Suction Head) To assure there is sufficient product pressure at the inlet of the pump the suction conditions need to be checked. The NPSH required can be determined by finding the point on the individual pump curve where the vertical line from the desired flow rate intersects the NPSH curve. From this point, a horizontal line to the right will intersect the NPSH scale at the net positive suction head required.* The procedure for determining the NPSH available is described on page 43. When the NPSH available is determined, it must meet or exceed the NPSH required for the pump to function properly. If the NPSH available is insufficient, a change to the inlet conditions, an enlarged inlet or another pump selection may be required. Example A 722 pumping 5 against 135 feet of head will require 3 feet or more of NPSH. The installation must provide 3 feet or more when the calculations described on page 43 are made. *Please note that the NPSH values shown are for full size impellers. Smaller impellers may require somewhat greater NPSH. PSI 6 5 4 3 2 1 15 14 12 1 8 6 4 2 145mm IMPELLER DIAMETER 5 11/16" 14 135 13 125 12 115 11 2 HP Seal Selection Generally choosing an FP or FPX series pump determines whether the seal is single or double. The primary remaining decision is whether the standard seal materials are appropriate. The standard seal materials are: chrome oxide vs. carbon. To review other seal options, see Fristam s Seal Options Guide. Applications involving abrasive products or other special conditions may require other combinations. Please consult Fristam Pumps or your local distributor in such cases. Elastomers Viton is the standard seal elastomer and BUNA is standard for the cover gasket. Other materials and combinations are available to meet your application or process needs. 3 HP 2 4 6 8 1 1, 2, 3, 4, 5, X X Figure 3 5 HP 7 1/2 HP 12 6, HEAD 14 15 1 NPSH IN FEET 7, 75, 4
1 175 RPM Sanitary Pump Composite Performance Curve Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 4 35 75 3 25 2 5 1741 15 741 1 25 3451 3541 731 5 721 3531 711 3521 71 5 1 15 2 25 3 35 4 25, 5, 75, 1, 125, 15, 175, 2, 5
2 175 RPM Sanitary Pump Composite Performance Curve Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 8 175 7 6 15 1161 5 125 4 1 1151 3 75 2 5 1 25 3551 151 2 4 6 8 1 12 14 16 18 1, 2, 3, 4, 5, 6, 7, 8, 9, 6
18 45 42 35 Composite Performance Curve Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. FP 3552 16 39 36 FP 3452 14 12 33 3 27 FP 1742 FP 3542 FP 742 1 8 24 21 18 15 FP 3532 FP 1732 FP 732 FP 3522 6 12 FP 712 FP 722 4 9 6 FP 72 2 3 5 1 15 2 3 4 5 6 7 8 9 1 11 12 13 5, 1, 2, 3, 4, 5, 6, 7
2 FP/FPX 71 175 RPM Inlet 1 1/2"-Outlet 1 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. The smallest motor available for the FPX 71 is a 1 HP, 143TC frame. 8 18 16 1mm IMPELLER DIAMETER 3 15/16" 95 6 14 9 12 85 1/3 HP 4 1 8 75 1/4 HP 8 HEAD 6 2 4 2 4 8 12 16 2 24 28 32 36 4 4, 8, 12, 16, 2, 1 5 NPSH IN FEET 8
3 FP/FPX 711 175 RPM Inlet 2"-Outlet 1 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. The smallest motor available for the FPX 711 is a 1 HP, 143TC frame. 12 13mm IMPELLER DIAMETER 5 1/8" 125 25 12 15 1/2 HP 1 11 HEAD 2 15 1 1/4 HP 8 3/4 HP 15 6 4 1 1 2 5 5 1 2 3 4 5 5, 1, 15, 2, 25, 6 3, NPSH IN FEET 9
4 FP/FPX 721 175 RPM Inlet 2"-Outlet 1 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. The smallest motor available for the FPX 721 is a 1 HP, 143TC frame. 16 145mm IMPELLER DIAMETER 5 11/16" 35 14 14 12 3 135 13 125 12 3/4 HP HEAD 1 25 115 11 1/2 HP 1HP 2 8 6 15 4 1 2 5 1 2 3 4 5 5, 1, 15, 2, 25, 6 3, 7 35, 5 8 4, NPSH IN FEET 1
4 FP/FPX 3521 175 RPM Inlet 2 1/2"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. The smallest motor available for the FPX 3521 is a 1 HP, 143TC frame. 16 145mm IMPELLER DIAMETER 5 11/16" 14 35 3 14 135 12 13 1 25 125 HEAD 1 1/2 HP 12 1/2 HP 1 HP 2 3/4 HP 8 115 6 15 4 1 2 5 1 NPSH IN FEET 25 5 75 1 125 12,5 25, 37,5 5, 62,5 15 75, 175 87,5 2 1, 11
5 FP/FPX 731 175 RPM Inlet 2"-Outlet 1 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. The smallest motor available for the FPX 731 is a 1HP, 143 TC frame. 175mm IMPELLER DIAMETER 6 7/8" 2 4 17 165 16 155 15 3/4 HP 1/2 HP 15 1 HP HEAD 3 1 1/2 HP 1 2 5 1 1 2 4 6 8 1 1, 2, 3, 4, 5, 5 NPSH IN FEET 12
55 FP/FPX 3531 175 RPM Inlet 2 1/2"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 175mm IMPEL LER DIAMETER 6 7/8" 2 5 17 165 16 155 4 15 3 HP 145 2 HP 15 14 1 1/2 HP 3 135 13 1 HP HEAD 1 2 5 1 2 1 5 1 15 2 25 275 25, 5, 75, 1, 125, NPSH IN FEET 13
3 7 FP/FPX 741 175 RPM Inlet 2 1/2"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 25 6 5 25mm IMPELLER DIAMETER 8 1/16" 2 195 19 185 18 175 17 165 1 HP 1 1/2 HP 2 HP HEAD 2 3 HP 4 15 3 1 2 5 1 1 2 4 6 8 1 1, 2, 3, 4, 5, 12 6, 14 5 7, NPSH IN FEET 14
9 FP/FPX 1741 175 RPM Inlet 2 1/2"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 35 8 25mm IMPELLER DIAMETER 8 1/16" 2 195 3 25 7 6 19 185 18 175 17 165 1 1/2 HP 2 HP 3 HP HEAD 5 HP 5 2 4 15 3 1 2 1 5 1 2 4 6 8 1 12 14 16 18 1, 2, 3, 4, 5, 6, 7, 8, 9, 5 NPSH IN FEET 15
8 FP/FPX 3541 175 RPM Inlet 3"-Outlet 2 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 3 7 25mm IMPELLER DIAMETER 8 1/16" 2 195 25 6 19 185 HEAD 18 2 5 4 175 17 165 16 155 3 HP 5 HP 15 15 3 1 2 2 5 1 5 1 15 2 25 3 35 4 25, 5, 75, 1, 125, 15, 175, 2, 1 NPSH IN FEET 16
12 5 FP/FPX 3451 175 RPM Inlet 3"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 45 1 4 25mm IMPELLER DIAMETER 9 13/16" 245 24 35 3 25 8 6 235 23 225 22 215 21 25 2 195 2 HP 3 HP 5 HP HEAD 2 4 7 1/2 HP 15 1 2 2 5 5 1 15 2 25 25, 5, 75, 1, 125, 1 3 15, NPSH IN FEET 17
13 55 FP/FPX 3551 175 RPM Inlet 3"-Outlet 2 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 12 5 45 4 35 3 11 1 9 8 7 25mm IMPELLER DIAMETER 9 13/16" 245 24 235 23 225 22 215 21 25 2 195 7 1/2 HP 5 HP 1 HP HEAD 25 6 2 5 15 4 15 HP 3 1 2 4 5 1 5 1 15 2 25 3 35 4 45 5 55 6 65 5, 1, 15, 2, 25, 3, 2 NPSH IN FEET 18
12 5 FP/FPX 151 175 RPM Inlet 4"-Outlet 4" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 28mm IMPE LER DIAMETER 11" 45 4 1 275 27 265 26 255 35 8 25 245 3 24 15 HP 2 HP HEAD 1 HP 25 6 7 1/2 HP 2 15 4 1 2 2 5 15 3 45 6 75 9 75, 15, 225, 3, 375, 45, 1 NPSH IN FEET 19
2 FP/FPX 1151 175 RPM Inlet 4"-Outlet 4" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 8 18 7 16 6 14 28mm IMPELLER DIAMETER 11" 5 4 12 1 275 27 265 26 255 25 245 24 1 HP 15 HP 2 HP 25 HP HEAD 3 HP 4 HP 8 3 6 2 4 2 1 2 2 4 6 8 1 1, 2, 3, 4, 5, 1 NPSH IN FEET 2
2 FP/FPX 1161 175 RPM Inlet 4"-Outlet 4" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 8 7 18 16 32mm IMPE LER DIAMETER 12 5/8" 315 31 35 3 295 2 HP 25 HP HEAD 5 HP 6 14 29 285 3 HP 4 HP 5 12 1 4 8 3 6 2 4 2 1 2 2 4 6 8 1 1, 2, 3, 4, 5, 1 NPSH IN FEET 21
9 FP/FPX 72 35 RPM Inlet 1 1/2"-Outlet 1 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. The smallest motor available for the FPX 72 is a 1.5 HP, 143TC frame. 35 75 3 25 6 1mm IMPELLER DIAMETER 3 15/16" 95 9 2 45 85 8 3/4 HP 1 HP 1 1/2 HP HEAD 15 75 1/2 HP 3 1 15 5 6 4 2 1 2 3 4 5 6 5, 1, 15, 2, 25, 3, NPSH IN FEET 22
12 5 FP/FPX 712 35 RPM Inlet 2"-Outlet 1 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 45 1 13mm IMPELLER DIAMETER 5 1/4" 125 4 12 3 HP 35 8 115 2 HP HEAD 11 3 25 6 5 HP 2 4 15 1 2 1 5 2 4 6 8 1 1, 2, 3, 4, 5, 5 12 6, NPSH IN FEET 23
15 FP/FPX 722 35 RPM Inlet 2"-Outlet 1 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 6 14 145mm IMPELLER DIAMETER 5 11/16" 14 5 12 135 13 4 1 125 12 3 HP 5 HP HEAD 115 7 1/2 HP 8 11 3 2 HP 6 2 4 1 2 1 NPSH IN FEET 2 4 6 8 1 1, 2, 3, 4, 5, 12 6, 14 7, 15 75, 24
16 FP/FPX 3522 35 RPM Inlet 2 1/2"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 145 m IMPE LER DIAMETER 5 11/16" 6 14 14 135 5 12 13 1 HP 7 1/2 HP 1 125 5 HP HEAD 4 12 3 HP 8 115 15 HP 3 6 2 4 1 2 5 1 15 2 25 25, 5, 75, 1, 125, 3 15, 35 175, 4 2 4 2, NPSH IN FEET 25
2 FP/FPX 732 35 RPM Inlet 2 1/2"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 8 175 165mm IMPELLER DIAMETER 6 1/2" 16 7 15 155 15 1 HP HEAD 6 145 5 125 14 135 13 5 HP 7 1/2 HP 1 125 4 12 3 75 3 HP 2 5 1 1 25 25 5 75 1 125 12,5 25, 37,5 5, 62,5 15 75, 175 87,5 5 2 1, NPSH IN FEET 26
225 FP/FPX 1732 35 rpm Inlet 2 1/2"-outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 9 21 165mm IMPE ler DIaMEtEr 6 1/2" 8 18 16 155 7 1/2 HP 1 HP 15 HP 7 15 6 15 145 14 HEaD CaPaCIty 2 HP 5 12 4 9 3 6 3 2 1 3 NPSH required 5 1 15 2 25 25, 5, 75, 1, 125, 3 15, 35 175, 375 15 NPSH IN FEET 27
225 FP/FPX 3532 35 RPM Inlet 2 1/2"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 175mm IMPELLER DIAMETER 6 7/8" 9 2 17 165 8 175 16 155 7 15 6 5 15 125 145 14 135 13 5 HP 7 1/2 HP 1 HP 15 HP 2 HP HEAD 25 HP 3 HP 1 4 3 75 2 5 5 1 25 5 1 15 2 25 3 35 4 45 25, 5, 75, 1, 125, 15, 175, 2, 225, 25 NPSH IN FEET 28
3 FP/FPX 742 35 RPM Inlet 2 1/2"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 12 11 1 9 25 2 25mm IMPELLER DIAMETER 8 1/16" 2 195 19 185 18 175 17 7 1/2 HP 1 HP 15 HP HEAD 2 HP 8 7 15 6 5 4 1 3 2 5 1 1 3 6 9 12 15 18 15, 3, 45, 6, 75, 9, 5 NPSH IN FEET 29
35 15 FP/FPX 1742 35 RPM Inlet 2 1/2"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 14 13 3 25mm IMPELLER DIAMETER 8 1/16" 2 12 195 11 25 19 185 15 HP 1 18 175 1 HP 2 HP 25 HP 3 HP 4 HP 9 2 17 HEAD 5 HP 8 7 15 6 5 4 1 3 2 5 2 1 1 2 3 4 5 5, 1, 15, 2, 25, 6 3, 1 7 35, NPSH IN FEET 3
3 FP/FPX 3542 35 RPM Inlet 3"-Outlet 2 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 12 11 1 28 24 25 m IMPELLER DIAMETER 8 1/16" 2 195 19 9 8 7 2 16 185 18 175 17 165 16 15 HP 2 HP 25 HP 3 HP 4 HP HEAD 5 HP 6 155 15 1 HP 5 12 4 8 3 2 1 4 1 2 3 4 5 6 7 75 5, 1, 15, 2, 25, 3, 35, 25 NPSH IN FEET 31
Tinted areas indicate FP Series only PSI 4 17 FP/FPX 3452 35 RPM Inlet 3"-Outlet 2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 16 35 25mm IMPELLER DIAMETER 9 13/16" 245 15 24 235 14 23 13 3 225 22 12 215 4 HP HEAD 11 1 25 21 25 2 2 HP 25 HP 3 HP 9 2 195 15 HP 5 HP 8 7 6 15 5 4 1 3 2 1 5 1 2 3 4 5 5, 1, 15, 2, 25, 6 3, 7 35, 2 8 4, NPSH IN FEET 32
Tinted areas indicate FP Series only PSI 5 FP/FPX 3552 35 RPM Inlet 3"-Outlet 2 1/2" Performance curves based on tests using 7 F water. A tolerance of +_5% applies to all figures. For vacuum withdrawal applications contact Fristam Pumps. 2 25mm IMPELLER DIAMETER 9 13/16" 18 16 14 12 4 3 245 24 235 23 225 22 215 21 25 2 195 25 HP 3 HP 4 HP 5 HP 6 HP 75 HP HEAD 1 8 2 6 4 1 5 2 15 3 45 6 75 75, 15, 225, 3, 375, 25 NPSH IN FEET 33
FP Single Flange Dimensions J 198 (7.8") D C H B OUTLET A øk 18 (7.9") INLET 98 (3.88") 21 (8.27") øg 36 (1.42") x 16 (.63") SLOT (4 PLACES) 18 (7.9") 356 (14.") F E 38 (1.5") MAX. ADJ. ADJ. LEGS (OPTIONAL) 23 (8.") il-659 1/26/ NOTE: (1) Motor dimensions may vary depending on manufacturer requested. (2) Pump dimensions are based on clamp fittings. (3) All dimensions are in Millimeters (Inches). PUMP MODEL INLET OUTLET DIMENSIONS IN MILLIMETERS (INCHES) A B C D E F ØG FP 71/72 1.5 1.5 18 44.5 18.5 146.5 154.5 186.5 15 (4.25 ) (1.75 ) (4.27 ) (5.77 ) (6.8 ) (7.34 ) (5.9 ) FP 711/712 2 1.5 144 58 113 15 158 19 185 (5.67 ) (2.28 ) (4.45 ) (5.9 ) (6.22 ) (7.48 ) (7.28 ) FP 721/731/722 2 1.5 17 79 113 15 158 19 23 (6.69 ) (3.11 ) (4.45 ) (5.9 ) (6.22 ) (7.48 ) (9.6 ) FP 741/732/742 2.5 2 195 96 11 141 149 181 27 (7.68 ) (3.78 ) (3.98 ) (5.55 ) (5.87 ) (7.13 ) (1.63 ) FP 1741/1732/1742 2.5 2 2 91 14 15.5 158.5 19.5 27 (7.87 ) (3.58 ) (4.9 ) (5.93 ) (6.24 ) (7.5 ) (1.63 ) FP 3521/3522 2.5 2 19 8 118 162 17 22 23 (7.48 ) (3.15 ) (4.64 ) (6.38 ) (6.69 ) (7.95 ) (9.6 ) FP 3531/3532 2.5 2 191 95 115.5 162 17 22 26 (7.52 ) (3.74 ) (4.55 ) (6.38 ) (6.69 ) (7.95 ) (1.24 ) FP 3541/3542 3 2.5 211 115 118 162 17 22 29 (8.31 ) (4.53 ) (4.64 ) (6.38 ) (6.69 ) (7.95 ) (11.42 ) FP 3451/3452 3 2 211 14 114 158 166 198 35 (8.31 ) (5.51 ) (4.49 ) (6.22 ) (6.54 ) (7.8 ) (13.78 ) MOTOR HP MOTOR DIMENSIONS IN MILLIMETERS (INCHES) 175 RPM 35 RPM FRAME H J ØK.5 HP 56C 115 236 157 (4.53 ) (9.29 ) (6.19 ).75 HP.75 HP 56C 115 236 157 (4.53 ) (9.29 ) (6.19 ) 1 HP 56C 115 236 157 (4.53 ) (9.29 ) (6.19 ) 1 HP 1.5 HP 143TC 115 252 157 (4.53 ) (9.94 ) (6.19 ) 1.5 HP 145TC 133 259 183 (5.22 ) (1.19 ) (7.19 ) 2 HP 2 HP 145TC 133 284 183 (5.22 ) (11.19 ) (7.19 ) 3 HP 145TC 133 284 183 (5.22 ) (11.19 ) (7.19 ) 3 HP 182TC 133 313 216 (5.23 ) (12.31 ) (8.5 ) 5 HP 5 HP 184TC 152 348 216 (6. ) (13.68 ) (8.5 ) 7.5 HP 184TC 152 386 216 (6. ) (15.18 ) (8.5 ) 7.5 HP 7.5 HP 213TC 189 388 263 (7.46 ) (15.27 ) (1.34 ) 1 HP 215TC 189 388 263 (7.46 ) (15.27 ) (1.34 ) 1 HP 15 HP 215TC 189 416 263 (7.46 ) (16.4 ) (1.34 ) 1265385 Rev- 34
FP Double Flange Dimensions J L D C H B OUTLET INLET A øk 25 (9.84") øe M 29 (11.42") 19 (.75") x 35 (1.38") SLOT (4 PLACES) 3 (11.81") 559 (22.") F E N ADJ. BASE (OPTIONAL) 3 (11.81") il-663 1/28/ NOTE: (1) Motor dimensions may vary depending on manufacturer requested. (2) Pump dimensions are based on clamp fittings. (3) All dimensions are in Millimeters (Inches). DIMENSIONS IN MILLIMETERS (INCHES) PUMP MODEL INLET OUTLET A B C D E F ØG FP 151 4 4 25 17 167 22.5 254 317.5 46 (9.84 ) (6.69 ) (6.57 ) (7.97 ) (1. ) (12.5 ) (15.98 ) FP 1151 4 4 25 17 11.5 146 197.5 261 46 (9.84 ) (6.69 ) (4.35 ) (5.75 ) (7.78 ) (1.28 ) (15.98 ) FP 1161 4 4 25 17 11.5 146 197.5 261 46 (9.84 ) (6.69 ) (4.35 ) (5.75 ) (7.78 ) (1.28 ) (15.98 ) FP 1161 6 4 25 17 111 146 197.5 261 46 (9.84 ) (6.69 ) (4.37 ) (5.75 ) (7.78 ) (1.28 ) (15.98 ) FP 742 2.5 2 195 96 11 143.5 195 258.5 27 (7.68 ) (3.78 ) (3.98 ) (5.65 ) (7.68 ) (1.18 ) (1.63 ) FP 1732/1742 2.5 2 2 91 14 153 24.5 268 27 (7.87 ) (3.58 ) (4.9 ) (6.2 ) (8.5 ) (1.55 ) (1.63 ) FP 3532 2.5 2 191 95 115.5 164.5 216 279.5 26 (7.52 ) (3.74 ) (4.55 ) (6.48 ) (8.5 ) (11. ) (1.24 ) FP 3542 3 2.5 211 115 118 164.5 216 279.5 29 (8.31 ) (4.53 ) (4.64 ) (6.48 ) (8.5 ) (11. ) (11.42 ) FP 3452 3 2 211 14 114 16.5 212 275.5 35 (8.31 ) (5.51 ) (4.49 ) (6.32 ) (8.35 ) (1.85 ) (13.78 ) FP 3551/3552 3 2.5 231 14 119 17.5 222 285.5 35 (9.9 ) (5.51 ) (4.68 ) (6.71 ) (8.74 ) (11.24 ) (13.78 ) MOTOR HP MOTOR DIMENSIONS IN MILLIMETERS (INCHES) 175 RPM 35 RPM FRAME H J ØK L M N *3 HP 182TC 133 313 216 2 117 44.5 (5.23 ) (12.31 ) (8.5 ) (7.87 ) (4.62 ) (1.75 ) *5 HP 213TC 189 388 263 2 117 44.5 (7.46 ) (15.27 ) (1.34 ) (7.87 ) (4.62 ) (1.75 ) **7.5 HP 213TC 189 388 263 2 117 44.5 (7.46 ) (15.27 ) (1.34 ) (7.87 ) (4.62 ) (1.75 ) **1 HP 215TC 189 416 263 2 117 44.5 (7.46 ) (16.4 ) (1.34 ) (7.87 ) (4.62 ) (1.75 ) 15 HP 254TC 22 415 263 2 98*** 38**** (8.67 ) (16.33 ) (1.34 ) (7.87 ) (3.88 ) (1.5 ) 2 HP 256TC 239 499 326 2 98*** 38**** (9.42 ) (19.66 ) (13.25 ) (7.87 ) (3.88 ) (1.5 ) 2 HP 256TC 225 491 263 2 98 38 (8.88 ) (19.34 ) (1.34 ) (7.87 ) (3.88 ) (1.5 ) 25 HP 284TC 333 588 395 2 117 44.5 (13.12 ) (23.13 ) (15.56 ) (7.87 ) (4.62 ) (1.75 ) 25 HP 284TSC 333 588 395 2 98 38 (13.12 ) (23.13 ) (15.56 ) (7.87 ) (3.88 ) (1.5 ) 3 HP 286TC 333 588 395 2 117 44.5 (13.12 ) (23.13 ) (15.56 ) (7.87 ) (4.62 ) (1.75 ) 3 HP 286TSC 333 588 395 2 98 38 (13.12 ) (23.13 ) (15.56 ) (7.87 ) (3.88 ) (1.5 ) 4 HP 324TSD 333 588 395 22 117 44.5 (13.12 ) (23.13 ) (15.56 ) (8.66 ) (4.62 ) (1.75 ) 4 HP 324TSD 333 588 395 22 117 44.5 (13.12 ) (23.13 ) (15.56 ) (8.66 ) (4.62 ) (1.75 ) 5 HP 326TSD 333 588 395 22 117 44.5 (13.12 ) (23.13 ) (15.56 ) (8.66 ) (4.62 ) (1.75 ) 5 HP 326TSD 333 588 395 22 117 44.5 (13.12 ) (23.13 ) (15.56 ) (8.66 ) (4.62 ) (1.75 ) * 3551 ONLY ** 3551, 151 AND 1151 ONLY *** 117 (4.62 ) FOR 151, 1151, AND 1161 **** 44.5 (1.75 ) FOR 151, 1151, AND 1161 1265387 Rev- 35
FPX Single Flange Dimensions F N D C OUTLET J B øg A øe H øp INLET 98 (3.88") ADJ. LEGS (OPTIONAL) K Q M 38 (1.5") MAX. ADJ. il-657 /26/ NOTE: (1) Motor dimensions may vary depending on manufacturer requested. (2) Pump dimensions are based on clamp fittings. (3) All dimensions are in Millimeters (Inches). PUMP MODEL INLET OUTLET DIMENSIONS IN MILLIMETERS (INCHES) A B C D ØE FPX 71/72 1.5 1.5 18 44.5 18.5 146.5 15 (4.25 ) (1.75 ) (4.27 ) (5.77 ) (5.9 ) FPX 711/712 2 1.5 144 58 113 15 185 (5.67 ) (2.28 ) (4.45 ) (5.9 ) (7.28 ) FPX 721/731/722 2 1.5 17 79 113 15 23 (6.69 ) (3.11 ) (4.45 ) (5.9 ) (9.6 ) FPX 741/732/742 2.5 2 195 96 11 141 27 (7.68 ) (3.78 ) (3.98 ) (5.55 ) (1.63 ) FPX 1741/1732/1742 2.5 2 2 91 14 15.5 27 (7.87 ) (3.58 ) (4.9 ) (5.93 ) (1.63 ) FPX 3521/3522 2.5 2 19 8 118 162 23 (7.48 ) (3.15 ) (4.64 ) (6.38 ) (9.6 ) FPX 3531/3532 2.5 2 191 95 115.5 162 26 (7.52 ) (3.74 ) (4.55 ) (6.38 ) (1.24 ) FPX 3541/3542 3 2.5 211 115 118 162 29 (8.31 ) (4.53 ) (4.64 ) (6.38 ) (11.42 ) FPX 3451/3452 3 2 211 14 114 158 35 (8.31 ) (5.51 ) (4.49 ) (6.22 ) (13.78 ) FPX 3551 3 2.5 231 14 119 168 35 (9.9 ) (5.51 ) (4.68 ) (6.61 ) (13.78 ) MOTOR HP MOTOR DIMENSIONS IN MILLIMETERS (INCHES) 175 RPM 35 RPM FRAME F ØG H J K L M N ØP Q 1 HP 1.5 HP 143TC 281 183 89 133 12 14 7 12 8.7 343 (11.6 ) (7.19 ) (3.5 ) (5.22 ) (4. ) (5.5 ) (2.75 ) (4.72 ) (11/32 ) (13.5 ) 1.5 HP 145TC 281 183 89 133 12 14 7 12 8.7 343 (11.6 ) (7.19 ) (3.5 ) (5.22 ) (4. ) (5.5 ) (2.75 ) (4.72 ) (11/32 ) (13.5 ) 2 HP 2 HP 145TC 281 183 89 133 12 14 7 12 8.7 343 (11.6 ) (7.19 ) (3.5 ) (5.22 ) (4. ) (5.5 ) (2.75 ) (4.72 ) (11/32 ) (13.5 ) 3 HP 182TC 313 183 114 132 14 191 89 14 1.3 343 (12.31 ) (7.19 ) (4.5 ) (5.21 ) (5.5 ) (7.5 ) (3.5 ) (5.53 ) (13/32 ) (13.5 ) 3 HP 182TC 348 183 114 132 14 191 89 14* 1.3 343 (13.69 ) (7.19 ) (4.5 ) (5.21 ) (5.5 ) (7.5 ) (3.5 ) (5.53 ) (13/32 ) (13.5 ) 5 HP 184TC 347 216 114 152 14 191 89 14 1.3 343 (13.68 ) (8.5 ) (4.5 ) (5.97 ) (5.5 ) (7.5 ) (3.5 ) (5.53 ) (13/32 ) (13.5 ) 5 HP 184TC 386 216 114 152 14 191 89 14* 1.3 343 (15.18 ) (8.5 ) (4.5 ) (5.97 ) (5.5 ) (7.5 ) (3.5 ) (5.53 ) (13/32 ) (13.5 ) 7.5 HP 184TC 386 216 114 152 14 191 89 14 1.3 343 (15.18 ) (8.5 ) (4.5 ) (5.97 ) (5.5 ) (7.5 ) (3.5 ) (5.53 ) (13/32 ) (13.5 ) 7.5 HP 213TC 388 263 133 1.89 14 216 18 14* 1.3 343 (15.27 ) (1.34 ) (5.25 ) (7.46 ) (5.5 ) (8.5 ) (4.25 ) (5.53 ) (13/32 ) (13.5 ) 1 HP 215TC 388 263 133 1.89 14 216 18 14 1.3 343 (15.27 ) (1.34 ) (5.25 ) (7.46 ) (5.5 ) (8.5 ) (4.25 ) (5.53 ) (13/32 ) (13.5 ) 1 HP 215C 416 263 133 1.89 1.4 216 18 14* 1.3 343 (16.49 ) (1.34 ) (5.25 ) (7.46 ) (5.5 ) (8.5 ) (4.25 ) (5.53 ) (13/32 ) (13.5 ) 15 HP 215TC 436 263 133 1.89 14 216 18 14 1.3 343 (17.15 ) (1.34 ) (5.25 ) (7.46 ) (5.5 ) (8.5 ) (4.25 ) (5.53 ) (13/32 ) (13.5 ) 15 HP 254TC 447 263 159 225 21 254 121 169 13.5 343 (17.59 ) (1.34 ) (6.25 ) (8.88 ) (8.25 ) (1. ) (4.75 ) (6.65 ) (17/32 ) (13.5 ) 2 HP 256TC 491 263 159 225 254 254 121 169 13.5 394 (19.34 ) (1.34 ) (6.25 ) (8.88 ) (1. ) (1. ) (4.75 ) (6.65 ) (17/32 ) (15.5 ) 2 HP 256TC 499 336 159 239 254 254 121 169 13.5 394 (19.66 ) (13.25 ) (6.25 ) (9.42 ) (1. ) (1. ) (4.75 ) (6.65 ) (17/32 ) (15.5 ) *169 (6.65") FOR 3351 ONLY il-656 2/8/ 36
FPX Double Flange Dimensions H Q D C L B OUTLET INLET A øj K øe ør M S P 117.5 (4.62") 44.5 (1.75") MAX. ADJ. ADJ. LEGS (OPTIONAL) N il-661 1/26/ NOTE: (1) Motor dimensions may vary depending on manufacturer requested. (2) Pump dimensions are based on clamp fittings. (3) All dimensions are in Millimeters (Inches). 37 DIMENSIONS IN MILLIMETERS (INCHES) PUMP MODEL INLET OUTLET A B C D ØE FPX 151 4 4 25 17 167 22.5 46 (9.84 ) (6.69 ) (6.57 ) (7.97 ) (15.98 ) FPX 1151 4 4 25 17 11.5 146 46 (9.84 ) (6.69 ) (4.35 ) (5.75 ) (15.98 ) FPX 1161 4 4 25 17 11.5 146 46 (9.84 ) (6.69 ) (4.35 ) (5.75 ) (15.98 ) FPX 1161 6 4 25 17 111 146 46 (9.84 ) (6.69 ) (4.37 ) (5.75 ) (15.98 ) FPX 1742 2.5 2 2 91 14 153 27 (7.87 ) (3.58 ) (4.9 ) (6.2 ) (1.63 ) FPX 3532 2.5 2 191 95 115.5 164.5 26 (7.52 ) (3.74 ) (4.55 ) (6.48 ) (1.24 ) FPX 3542 3 2.5 211 115 118 164.5 29 (8.31 ) (4.53 ) (4.64 ) (6.48 ) (11.42 ) FPX 3452 3 2 211 14 114 16.5 35 (8.31 ) (5.51 ) (4.49 ) (6.32 ) (13.78 ) FPX 3552 3 2.5 231 14 119 17.5 35 (9.9 ) (5.51 ) (4.68 ) (6.71 ) (13.78 ) MOTOR HP MOTOR DIMENSIONS IN MILLIMETERS (INCHES) 175 RPM 35 RPM FRAME H ØJ K L M N P Q ØR S 7.5 HP* 213TC 388 263 133 189 14 216 18 2 1.3 47 (15.27 ) (1.34 ) (5.25 ) (7.46 ) (5.5 ) (8.5 ) (4.25 ) (7.87 ) (13/32 ) (18.5 ) 1 HP* 215TC 416 263 133 189 178 216 18 2 1.3 47 (16.4 ) (1.34 ) (5.25 ) (7.46 ) (7. ) (8.5 ) (4.25 ) (7.87 ) (13/32 ) (18.5 ) 15 HP* 254TC 447 27 159 226 21 254 121 2 13.5 444 (17.59 ) (1.62 ) (6.25 ) (8.88 ) (8.25 ) (1. ) (4.75 ) (7.87 ) (17/32 ) (17.5 ) 2 HP* 256TC 499 32 159 239 254 254 121 2 13.5 47 (19.66 ) (12.6 ) (6.25 ) (9.42 ) (1. ) (1. ) (4.75 ) (7.87 ) (17/32 ) (18.5 ) 25 HP 284TC 588 367 178 333 241 279 121 2 13.5 444 (23.13 ) (14.44 ) (7. ) (13.11 ) (9.5 ) (11. ) (4.75 ) (7.87 ) (17/32 ) (17.5 ) 25 HP 284TSC 588 367 178 333 241 279 121 2 13.5 444 (23.13 ) (14.44 ) (7. ) (13.11 ) (9.5 ) (11. ) (4.75 ) (7.87 ) (17/32 ) (17.5 ) 3 HP 286TC 588 367 178 333 279 279 121 2 13.5 444 (23.13 ) (14.44 ) (7. ) (13.11 ) (11. ) (11. ) (4.75 ) (7.87 ) (17/32 ) (17.5 ) 3 HP 286TSC 588 367 178 333 279 279 121 2 13.5 444 (23.13 ) (14.44 ) (7. ) (13.11 ) (11. ) (11. ) (4.75 ) (7.87 ) (17/32 ) (17.5 ) 4 HP 324TC 636 413 23 371 267 318 133 216 16.7 47 (25. ) (16.25 ) (8. ) (14.62 ) (1.5 ) (12.5 ) (5.25 ) (8.5 ) (21/32 ) (18.5 ) 4 HP 324TSC 636 413 23 371 267 318 133 216 16.7 47 (25. ) (16.25 ) (8. ) (14.62 ) (1.5 ) (12.5 ) (5.25 ) (8.5 ) (21/32 ) (18.5 ) 5 HP 326TC 636 413 23 371 35 318 133 216 16.7 47 (25. ) (16.25 ) (8. ) (14.62 ) (12. ) (12.5 ) (5.25 ) (8.5 ) (21/32 ) (18.5 ) 5 HP 326TSC 636 413 23 371 35 318 133 216 16.7 47 (25. ) (16.25 ) (8. ) (14.62 ) (12. ) (12.5 ) (5.25 ) (8.5 ) (21/32 ) (18.5 ) *151, 1151, 1161 ONLY il-66 1/26/
FP & FPX Pump Seals Fristam pump seals are one of the pumps most outstanding features. Long life and the ability to prevent air from entering the product are two of the greatest benefits of the seal. Fristam pump seals last far longer than competitive pump seals even under extreme duties. For instance, it is common in product withdrawal from evaporators, which run 24 hours per day, for the seal life to be measured in years, not weeks. Item Quantity Description Material* 1 1 Impeller nut gasket Viton 2 1 Outside O-ring front spring disc Viton 3 1 Front spring disc driver Stainless steel 4 1 Inside O-ring front spring disc (factory installed) Viton 5 1 Front rotating seal washer Stainless steel 6 1 Front rotating seal O-ring Viton 7 1 Front seal ring Chrome oxide coated stainless steel 8 1 Center stationary seal flat gasket Viton 9 1 Center stationary seal Carbon 1 1 Center stationary seal O-ring Viton *Standard materials shown. Other materials available. The special internal seal design will absorb pressure surges without releasing product out of the pump. The inboard design of the seal enables the product or cleaning solution to clean, cool and lubricate the front seal area. Because of this construction, there is no contact between seal wear surfaces and any pump component such as a back plate or wear plate. There is never a need to replace pump components because of seal interface. SINGLE INTERNAL SEAL SINGLE EXTERNAL SEAL The illustration shown at right represents the single internal seal components and single external seal components. The external seal was developed as an option for applications where the customer prefers an external seal design. Item Quantity Description Material* 1 1 Impeller nut gasket Viton 2 1 Outside O-ring front spring disc Viton 3 1 Seal driver spacer Stainless steel 4 1 Inside O-ring seal drive spacer (factory installed) Viton 5 1 Flat gasket Viton 6 1 Stationary center seal Silicon carbide 7 1 Flat gasket Teflon 8 1 Inside O-ring front seal ring Viton 9 1 Rotating seal ring Carbon 1 1 Spring Stainless steel 11 1 Seal drive ring Stainless steel 12 2 1-32 set screw Stainless steel 13 1 Driver Stainless steel *Standard materials shown. Other materials available. 38
The wear components of the standard double seal consist of a chrome oxidecoated stainless steel front seal face, carbon center seal and ceramic rear seal. The chrome oxide against carbon front wear face combination is particularly good for reducing the friction and heat that cause wear. The standard double seal, available on the FP series only, includes piping for a water flush. The water not only cools and lubricates the contact surfaces, but also helps to provide a barrier against air. DOUBLE SEAL Properly installed, the double seal and water flush prevent air being drawn into the product area through the seal. If the seal should wear to the point that it leaks, then either the seal water will become discolored with product or the flow from the discharge will be interrupted. This is an obvious indication of the necessity to replace the seal. There are only 3 sizes for the Fristam FP and FPX centrifugal pumps. This eliminates the need to stock a large number of seals. The chart below indicates the corresponding seal size and motor size. FP and FPX Seal Size and Motor Frame Size Seal Size FP FPX 633 up to 215 TC up to 215 TC 735* 254-286 TC 254-286 TC 736 324-365 TC 324-365 TC *May be used down to 18TC (355 only) in certain situations Item Quantity Description Material* 1 1 Impeller nut gasket Viton 2 1 Outside O-ring front spring disc Viton 3 1 Front spring disc driver Stainless steel 4 1 Inside O-ring front spring disc (factory installed) Viton 5 1 Front/rear seal washer Stainless steel 6 1 Front/rear seal O-ring Viton 7a 1 Front rotating seal ring Chrome oxide coated stainless steel 7b 1 Rear rotating seal ring Ceramic 8 1 Stationary seal flat gasket Viton 9 1 Stationary seal Carbon 1 1 Stationary seal O-ring Viton 11 1 Rear spring disc (driver) Stainless steel 12 2 1-32 set screw Stainless steel *Standard materials shown. Other materials available. 39
Options Fittings Fristam pumps can be supplied with most types of sanitary or industrial fittings. Some alternate inlet sizes are also available. Non-sanitary fittings cannot be used on pumps that are required to meet 3-A standards. Motor Options Standard motors provided are Inverter Ready, TEFC with a locked front bearing. The following options are available: Washdown Premium Efficiency Explosion-Proof IEC Chemical Duty Surface Finish Standard surface finish is 32 Ra. Finer finishes up to 15 Ra and electropolished are available. Tungsten Carbide Coatings For extremely abrasive products, internal components can be coated with tungsten carbide to prevent erosion. Bearing Blocks Fristam pumps are available with a bearing block style mounting which can accommodate motors up to 1 HP. The base plate is stainless steel. Adjustable Base Fristam pumps adjustable bases use solid stainless steel components with adjustable legs. Stainless Steel Motors/Adapters Pumps can be provided with stainless steel motors and adapters for protection against corrosive environments and a clean appearance. Portable Cart Most Fristam pumps can be mounted on a stainless steel cart, depending on motor size. 4
Pump Inquiries To properly process an inquiry we need the following information: Requested by Date Customer Address Telephone Fax Email Description of product to be pumped Temperature Specific Gravity or Density lb./gal. Viscosity Centipoise (CPS) or other Desired Flow Rate or lb./hr. *Discharge Head ft. or PSI Suction Conditions Is the pump withdrawing from a vacuum? Yes No If so, how much? in. Hg. Is the product level on the inlet side of the pump above or below the center line of the pump inlet? Above Below By how much? in. or ft. Tubing in. Diameter Length No. of elbows No. of tees Tubing in. Diameter Length No. of elbows No. of tees No. of size of valves in suction piping: No. Size (in.) No. Size (in.) Other equipment in the suction piping *If you do not know the desired discharge head, please provide the following: Discharge Conditions Is the final destination of the pump above or below the center line of the pump inlet? Above Below By how much? in. or ft. Tubing in. Diameter Length No. of elbows No. of tees Tubing in. Diameter Length No. of elbows No. of tees Tubing in. Diameter Length No. of elbows No. of tees No. and size of valves in discharge piping: No. size (in.) No. size (in.) No. size (in.) Other equipment and the drop or pressure requirement (PSI) in the discharge piping 41
Ordering Matrix Elastomers 1st - seal 2nd - cover gasket Series FP - FP Model FPX - FPX Model Impeller Diameters Standard sizes listed on curves in millimeters RPM 1 - Low Speed 2 - High Speed Fitting Types B - Bevel Seat #15 *C - Clamp D - DIN Threaded #11851 F - 15# Flange I - "I" Line Female J - No-bac, Female M - NPT, Female O - Other, please specify *B - BUNA (cover gasket) E - EPDM K - Kalrez R - Chemraz S - Silicone W - White Viton *V - Viton (seal) O - Other, please specify FP 3541 / 25 3x2.5 C 3 FR/N/K VB xxx Housing Size Standard sizes on curves Inlet and Outlet Sizes Standard sizes on curves Seal Types 1 - Single Internal (FP or FPX) 2 - Single Internal w/water casade (FP or FPX) 3 - Double Internal (FP only) 4 - Single External (FPX only) C/N, Standard 5 - Other Seal Materials 1st - Internal Rotating 2nd - Center Stationary 3rd - External Rotating FR - Chrome Oxide N - Carbon K - Ceramic C - Silicon Carbide CN - Silicon Carbide/Carbon split O - Other, please specify Legend * Standard Standard Internal Rotating Standard Center Stationary Standard External Rotating Internal or External Rotating only Center Stationary only Additional Items Motors must be specified in addition to the above matrix. Standard motors are C-faced TEFC, others must be specified. Options A - Aseptic B - Bearing Block Mounting D - Discharge Orientation (if other than vertical) E - Enlarged Inlet F - Front Seal Flush I - I.E.C. Motor Adapter J - Jacketed Rear Housing L - Adjustable Base with Legs S - Stainless Steel Flange Support/Pedestal T - Tungsten Carbide Coating (specify) W- WFI Modifications (specify) Horsepower Range: FP Series:.25HP - 1HP FPX Series: 1.HP - 5HP 42
How To Calculate Required Pressure Example: Find the head under these conditions: Pump is drawing from an open tank to discharge through a heat exchanger into an open tank that is 2 ft. above the pump. The supply is 8 ft. above the pump. 5 flow is required. Solution: 1. Height to be pumped is 2 ft. minus 8 ft. =12. ft. 2. Friction loss from pipe is (8 ft. + 1 ft. + 2 ft. + 299.2 ft. = 337.2 ft.) 337.2 x.25 ft./ft. =84.3 ft. 2 ft. 8 ft. Tank 18 Outlet 1 1/2" Pipe Heat Exchanger Intlet 1 1/2" Pipe 1 ft. 299.2 ft. Open Tank Water 62 System Head The total head of a system against which a pump must operate is made up of the following components: 1. Static Head 2. Difference of pressures existing on the liquids 3. Friction 3. Friction loss from 3 elbows is =.6 ft. =.6 ft. 4. *Heat Exchanger loss 2.31 times 16.5 PSI =38.1 ft. The Total Head Loss is.................... 135. ft. *Heat Exchanger information supplied by manufacturer. Determining Net Positive Suction Head (NPSH) Fristam pumps are well known for requiring less net positive suction head (NPSH) available than other sanitary centrifugal pumps. However, due to the hydraulic principles involved, some level of NPSH is still required in order for the pump to run efficiently and without cavitating. The NPSH required for each Fristam pump model has been determined by careful testing. The results of these tests are illustrated by the NPSH curve under the performance curves for each pump model. To determine the NPSH available, first add the physical height of the liquid above the centerline of the pump inlet to the pressure above the liquid (in an open tank this is atmospheric pressure). From this total, subtract the friction losses of the line and fittings on the suction side and the vapor pressure of the liquid at the operating temperature. The remainder is the NPSH available. This number must meet or exceed the NPSH required in order for the pump to function properly. As an example, figure the NPSH available and required to pump 5 and generate 135 feet water column of pressure. 43 The pump required is an FP/FPX 722/145 (see Selecting a Fristam Pump, pages 3 and 4). From the actual pump curve on page 24 or from the example in Selecting a Fristam Pump, we see that the NPSH required is 3 feet. Assuming 1 feet of 1 1/2 inch line and one elbow in the suction line, 8 feet of height of liquid above the pump center line and pumping 18 F water from an open tank, we can compute the NPSH available. NPSH available = Physical height of liquid + atmospheric pressure - friction losses - vapor pressure (see page 45). NPSH available = 8 ft. + 33.9 ft. - 4.7ft. - 17.3 ft. = 19.9 ft. Since the NPSH available of 19.9 feet is greater than the NPSH required 3 feet, the pump has sufficient NPSH available to run properly.
Specific Gravity and Viscosity for Various Liquids Product SP. Visc. Temp Condition Gr. (cps) F Acetone.8 1 7 Acid: Acetic 1.1 1 1 5% Citric 1.2 1 14 1% Lactic 1.1 1 14 Nitric 1.2 18 7 Alcohol: Ethyl.82 1.4 7 Methyl.79.6 7 Alum 1.33 8 4 5% Conc. Barbecue Sauce 1.1 15 7 33 Brix Beer 1.2 1 4 Beverage Concentrate 1.26 8 8 Blood 1. 5 2 Brine 1.1 to 1 4 Sodium Chloride 1.2 1.2 Butter Melted.95 9 9 Buttermilk 1.4 2 4 Carbon Tetrachloride 1.59 1 7 Catsup 1.15 1 6 Chocolate Bar Coating 1.8 65 12 Cream.99 2 4 4% Fat Dye, Water Base 1.1 1 7 Egg Whole 1.4 68 4 Egg Yolk 1.12 4 68 2 86 Ethylene Glycol 1.1 18 7 Fat Animal Melted.9 43 11 Glaze Donut 1.22 55 12 Honey 1.3 23 1 81.2 Brix 15 7 Ice Cream Mix 1.15 3 4 Varies Ink, Printer s 1.2 52 13 Juice Single Strength: Apple, Clear 1.5 2 14 Cranberry 1.3 1 14 Grape 1.5 25 14 Orange 1.5 2 14 Tomato 1.3 18 14 Juice Concentrate: Apple 1.36 6 5 Thixotropic Cranberry 1.3 25 1 Thixotropic Grapefruit 1 38 Thixotropic Orange 1.32 5 38 Thixotropic Liqueurs 1.15 1 7 Margarine.93 5 12 Milk Whole 1.3 1 4% TS Milk Concentrated 1.1 1 5 4% TS 1.3 1 131 75% TS Milk Concentrated 1.2 2 11 45% TS Skim 1.1 95 7 3% TS Milk Evaporated 1.17 6 7 48% TS Milk Skim Condensed 1.2 2 11 45% TS Detailed information is available on viscosity correction factors. Write Fristam Pumps for details. The following viscosities may vary, depending upon products, formulas, and processes used by processors. Product SP. Visc. Temp Condition Gr. (cps) F Milk Sweetened 1.25 2 5 Condensed 5 15 Milk of Magnesia 1.8 2 7 Oils: Butter.9 4 7 Corn.93 15 6 Frying.9 1 4 Lard.96 165 8 Mineral.93 15 7 Olive.92 11 6 Peanut.92 1 6 Soybean.93 95 6 Vegetable.92 4 1 Paint Solvents.9 1 7 Paper Coatings 1.5 4 7 35% TS Paraffin.9 9 14 Pear Puree 1.3 4 16 Thixotropic Perfume.95 1 7 Pie Filling 1.2 2 14 Propylene Glycol 1.2 2 3 5% Sauce Apple 2 71 8 19 Salad Dressing.96 5 75 Shampoo 1. 35 7 Sorbitol 1.3 15 7 75% Soup, Clear 1. 2 16 Spaghetti Sauce 1.1 2 14 Syrups: Corn 1.39 24 18 4 Be Dextrose 1.35 28 18 77 Brix HFCS 42 1.35 16 7 42% TS HFCS 55 1.35 8 7 55% TS Invert 1.38 8 8 76 Brix Maple 1.37 6 68 Sugar 1.33 22 8 68 Brix Soft Drink 1.26 8 8 Toulene.87 1 7 Tomato Paste 1.14 15 75 11% TS 1.14 1 18 11% TS 1.14 15 2 17% TS Varnish.9 125 1 Vinegar 1.1 1 7 Water 1. 1 7 Includes WFI Wax, Liquid 1. 75 7 Whey: Acid/Sweet 1.6 2 1 Condensed 1.11 2 1 27% TS 1.2 8 4 4% TS 1.2 4 13 5% TS 1.2 55 65 5% TS 1.24 15 65 6% TS Sweetened 1.2 9 55 5% TS 1.24 6 145 6% TS Salt 1.6 2 8 Wort 1.5 1 15 Yeast Brewer s Fermenting 1.1 15 4 2% TS Yeast Slurry 1.1 27 45 35% TS Yogurt Mix 1.3 2 4 44
Conversion Factors Length Meters x 3.281 = Feet Centimeters x.394 = Inches Millimeters x.394 = Inches Mass Kilograms x 2.2 = Lbs. Gallons Of Water x 8.34 = Lbs. Cubic Feet of Water x 62.4 = Lbs. Pounds x.454 = Kilograms Volume Liter x.264 = Gallon Cubic Feet x 7.48 = Gallon Lbs. Of Water x.119 = Gallon Imperial Gallon (British) x 1.2 = Gallon (U.S.) U.S. Gallon x 3.785 = Liter Pressure Feet of Water x.433 = PSI Inches of Hg. x.491 = PSI Atmosphere x 14.7 = PSI Meters of Water x 1.42 = PSI Kilograms/sq. Centimeter x 14.22 = PSI Bar x 14.7 = PSI Pressure (continued) Atmosphere x 33.9 = Feet of Water PSI x 2.31 = Feet of Water Inches of Hg. x 1.13 = Feet of Water Flow Lbs. Of Water/Hour x.2 = Lbs. Of Fluid/Hour x.2 = Specific Gravity Cu. Meter/Hour x 4.4 = Kg. Of Water/Minute x.264 = Liters/Minute x.264 = x 3.785 = Liters/Minute Power Liquid HP = x Head ft. x Specific Gravity 396 BHP Viscosity Centipoise Specific Gravity = x Head ft. x Specific Gravity 396 x Pump Efficiency = Centistokes Centistokes x 4.64 = SSU (Approx.) Temperature (1.8 X C) + 32 = F.555 ( F 32 ) = C Degrees Kelvin 273.2 = Degrees Centigrade Vapor Pressure Chart 5 VAPOR PRESSURE OF WATER 4 PRESSURE (psia) 3 2 1 45 32 5 1 15 2 25 3 TEMPERATURE ( F)
Loss of Head Due to Friction in Feet per Foot of Stainless Steel Tubing and in Feet for Sanitary Fittings Notes: 1. Flow Elbows R/D = 1.5 A 2. Flow Through Tees Flow A to B Port C capped off. 3. Test Medium Water at 7 F C B 4. 16 gauge tubing was used for the measurements when the outer diameter (O.D.) was between 1" - 3" and 14 gauge tubing was used with the 4" O.D. measurement. *Calculated data for estimating purposes only. Consult your tubing manufacturer with specific questions. Capacity in O.D. - 1 O.D. - 1.5 O.D. - 2 O.D. - 2.5 O.D. - 3 O.D. - 4 U.S. G.P.M. I.D. -.87 I.D. - 1.37 I.D. - 1.87 I.D. - 2.37 I.D. - 2.87 I.D. - 3.834 Tubing Elbow Tee Tubing Elbow Tee Tubing Elbow Tee Tubing Elbow Tee Tubing Elbow Tee Tubing Elbow Tee 2.1.1.1 4.25.2.2 5.35.25.25 1.12.6.4.2.1.15.5.15.1 15.25.1.8.4.2.25.13.2.15 2.43.22 1.5.6.3.3.2.25.2.5.2.1.3.2.6 25.66.4 2.3.8.4.4.25.3.25.6.3.15.4.3.8 3.93.7 3.3.15.6.55.35.5.3.8.5.2.5.4.1 35 1.22 1.25 5.2.135.9.8.4.6.4.11.6.25.6.5.13 4.17.11 1..5.8.5.15.7.3.7.6.15 45.21.16 1.3.63.1.6.2.9.35.8.65.18 5.25.2 1.6.73.12.7.22.1.4.1.7.2 6.34.35 2.2.1.18.9.3.12.45.15.8.25 8.57.76 3.7.16.3 1.5.5.15.55.2.1.4 1.85 1.35 5.8.23.44 2.3.75.18.6.3.11.5.8.4.1 12 1.18 2.5 9.1.32.64 3.3.15.21 1..4.13.6.1.5.15 14.42.85 4.5.14.23 1.25.5.16.8.13.6.2 16.54 1.13 5.8.17.28 1.6.7.2 1.1.15.7.25 18.67 1.45 7.4.25.31 2..8.21 1.3.2.8.3 2.81 1.82 9..245.35 2.5.1.26 1.6.25.9.4 22.95 2.22 11..29.41 3..12.3 1.9.28.1.5 24 1.1 2.63 13.5.34.48 3.7.14.33 2.2.35.11.55 26.39.53 4.5.165.39 2.5.4.115.6 28.45.61 5.3.19.42 2.8.45.12.65 3.515.7 6.2.22.5 3.1.5.13.7 35.68 1.5 8.5.28.67 4.1.7.15.9 4.86 1.55 11..36.88 5.2.85.18 1.2 45 1.5 2.25 13.5.44 1.1 6.6.15.2 1.5 5.54 1.4 8..13.23 1.75 55.64 1.7 9.5.15.27 2.1 6.75 2.5 1.2.175.3 2.5 65.87 2.41 13..2.34 2.8 7 1. 2.8 15..23.4 3.4 75.26.43 3.8 8.3.5 4.4 85.33.56 5. 9.37.62 5.7 95.41.7 6.3 1.45.8 7. 11.53 1.6 8.6 46
USA/CANADA/MEXICO/ SOUTH AMERICA FRISTAM PUMPS, USA P.O. Box 6265 241 Parview Road Middleton, WI 53562-2524 TEL: 1-68-831-51 1-8-841-51 FAX: 1-68-831-8467 www.fristam.com sales@fristampumps.com Belgium/Luxembourg Fristam N.V. Aartselaar France Pompes Fristam S.N.C. Noisy-le-Sec Germany Fristam Pumpen F. StampKG (GmbH & Co) Hamburg Great Britain Fristam Pumps (UK) Limited Partnership Hailsham India Fristam Pumps (India) Pvt. Ltd. Pune Italy Fristam Italia S.r.l. Gallarate Japan Fristam Pumps Japan Co., Ltd. Tokyo Netherlands Fristam B.V. Utrecht New Zealand Fristam Pumps NZ Limited Cambridge Peoples Republic of China Fristam Pumps (Shanghai) Co. Ltd. Shanghai Poland Fristam Polska Sp.z.o.o. Warsaw Russian Federation Fristam Pumpen, OOO Moscow Scandinavia Fristam Pumper A/S Saeby South/East Asia Fristam Pumps (S.E.A.) Pte. Ltd. Singapore Spain/Portugal Fristam Iberica S.L. Barcelona Visit www.fristam.com for a current list of literature Reorder #1513 R5 Fristam Pumps USA, 26