Process Pump Automatically Operated Type (Internal Switching Type) Air Operated Type (External Switching Type) How to Order

Transcription

1 Process Pump /5 Series Automatically Operated Type (Internal Switching Type)/Air Operated Type (External Switching Type) High abrasion resistance and low particle generation o sliding parts in wetted areas. Self-priming makes priming unnecessary Exhausts the air inside the suction pipe to suck up liquid. Automatically operated type Compatible with a wide variety of fluids : Max. discharge rate L/min 5: Max. discharge rate 45 L/min Switching valve Air exhaust port Air supply port type Control with external switching valve makes constant cycling possible Easily control the discharge rate. Easily adjust the flow with the external solenoid valve's O/OFF cycle. Easy to operate, even for minute flow, low press operation or operation involving air. Can be used for operation with repetitive stopping. 5 port solenoid valves Air supply port (P) X F Discharge port Discharge port Suction port Application Example Suction port Transferring liquid by suction Atomizing liquid Transferring liquid by pressure Stirring liquid Prevents sticking of liquids 55

2 Process Pump Automatically Operated Type (Internal Switching Type) Air Operated Type (External Switching Type) Series AIR SUP AIR EXH Automatically operated type P1 P FLUID I type FLUID I Material of body wetted areas 1 1 Made to order specifications (For details, refer to pages 56 and 564) Products complying with ATEX With air operated reset port ote) With operating cycle counting port ote) ote) For automatically operated type only. 554 Diaphragm material PTFE BR How to Order 1 1 Material of body wetted areas ADC1 (Aluminum) SCS14 (Stainless steel) Diaphragm material Applicable actuation Automatically operated Specifications Automatically operated F T Thread type Type Rc PT G PTF /8" Model Main fluid suction discharge port Pilot air supply/exhaust port Automatically operated Rc, PT, G, PTF /8" Female thread Rc, PT, G, PTF 1/4" Female thread Body wetted areas ADC1 SCS14 ADC1 SCS14 Material Diaphragm PTFE BR PTFE BR PTFE Check valve PTFE, PFA Discharge rate Average discharge pressure Pilot air pressure Air consumption 1 to L/min to.6 MPa. to.7 MPa Max. L/min (AR) or less.1 to 1 L/min to.4 MPa.1 to.5 MPa Max. 15 L/min (AR) or less Suction ote 1) lifting Dry 1 m (Interior of pump dry) range Wet Up to 6 m (liquid inside pump) oise 8 db (A) or less 7 db (A) or less (excluding the noise from the (: with silencer, A) quick exhaust and solenoid valve) Withstand pressure Diaphragm life Fluid temperature Ambient temperature Maximum viscosity Recommended operating cycle 1.5 MPa 1 million times 5 million times 1 million times 5 million times to 6 C (o freezing) to 6 C (o freezing) 1 mpa s.75 MPa 5 million times 1 to 7 Hz (. to 1 Hz also possible ote ) depending on conditions) ote ) Pilot air solenoid valve recommended Cv factor. Weight 1.7 kg. kg 1.7 kg. kg Mounting orientation Packaging Horizontal (with mounting foot at bottom) General environment Each of the values above are for normal temperatures and when the transferred fluid is fresh water. Refer to page 558 for maintenance parts. For related products, refer to pages 6 and 6. ote 1) With cycles at Hz or more ote ) After initial suction of liquid operating at 1 to 7 Hz, it can be used with operation at lower cycles. Since a large quantity of liquid will be pumped out, use a suitable throttle in the discharge port if problems occur. ote ) With a low number of operating cycles, even a valve with a small Cv factor can be operated. Body only With silencer Applicable actuation Automatically Air operated operated For AIR EXH: A- (: Either or is entered as a thread symbol.)

3 AIR SUP 5 Process Pump Automatically Operated Type (Internal Switching Type) Air Operated Type (External Switching Type) 5 Series How to Order Material of body wetted areas Material of body wetted areas ADC1 (Aluminum) SCS14 (Stainless steel) Diaphragm material PTFE BR Diaphragm material Applicable actuation Automatically operated Specifications Automatically operated For AIR EXH: A- (: Either or is entered as a thread symbol.) 4 6 Thread type F T Type Rc PT G PTF Body only With silencer 1/" /4" Applicable actuation Automatically Air operated operated (P) X F AIR EXH Automatically operated type P1 P FLUID I type FLUID I Made to order specifications (For details, refer to pages 56 and 564) Products complying with ATEX With air operated reset port ote) With operating cycle counting port ote) ote) For automatically operated type only. Model Automatically operated Main fluid suction discharge port Pilot air supply/exhaust port Rc, PT, G, PTF 1/", /4" Female thread Rc, PT, G, PTF 1/4" Female thread Body wetted areas ADC1 SCS14 ADC1 SCS14 Material Diaphragm PTFE BR PTFE BR PTFE Check valve PTFE, PFA Discharge rate Average discharge pressure Pilot air pressure Air consumption 5 to 45 L/min to.6 MPa. to.7 MPa Max. L/min (AR) or less 1 to 4 L/min to.4 MPa.1 to.5 MPa Max. 5 L/min (AR) or less ote 1) Suction Up to m Up to.5 m Dry lifting (Interior of pump dry) (Interior of pump dry) range Wet Up to 6 m (Liquid inside pump) oise 78 db (A) or less 7 db (A) or less (excluding the noise from the (: with silencer, A ) quick exhaust and solenoid valve) Withstand pressure 1.5 MPa.75 MPa Diaphragm life Operating fluid temperature Ambient temperature Maximum viscosity Recommended operating cycle ote ) Pilot air solenoid valve recommended Cv factor 5 million times to 6 C (o freezing) to 6 C (o freezing) 1 mpa s 1 to 7 Hz (. to 1 Hz also possible ote ) depending on conditions).45 Weight.5 kg 6.5 kg.5 kg 6.5 kg Mounting orientation Packaging Horizontal (with mounting foot at bottom) General environment Each of the values above are for normal temperatures and when the transferred fluid is fresh water. Refer to page 558 for maintenance parts. For related products, refer to pages 6 and 6. ote 1) With cycles at Hz or more ote ) After initial suction of liquid operating at 1 to 7 Hz, it can be used with operation at lower cycles. Since a large quantity of liquid will be pumped out, use a suitable throttle in the discharge port if problems occur. ote ) With a low number of operating cycles, even a valve with a small Cv factor can be operated. 555

4 Series Performance Curve: Automatically Operated Type Flow Rate Characteristics 5 Flow Rate Characteristics Discharge pressure (MPa) Air consumption 5 L/min (AR) SUP =. MPa Air consumption 1 L/min (AR) SUP =.6 MPa SUP =.4 MPa SUP =. MPa Air consumption 15 L/min (AR) SUP =.5 MPa SUP =.7 MPa Discharge pressure (MPa) Air consumption 1 L/min (AR) Air consumption 15 L/min (AR) SUP =.5 MPa SUP =.4 MPa SUP =. MPa SUP =. MPa Air consumption L/min (AR) Air consumption 5 L/min (AR) SUP =.7 MPa SUP =.6 MPa Discharge rate (L/min) Discharge rate (L/min) Selection from Flow Rate Characteristic Graph () Required specifications example: Find the pilot air pressure and pilot air consumption for a discharge rate of 6 L/min and a discharge pressure of.5 MPa. <The transfer fluid is fresh water (viscosity 1 mpa s, specific gravity 1.).> If the total lifting height is required instead of the discharge pressure, a discharge pressure of.1 MPa corresponds to a total lift of 1 m. Selection procedures: 1. First mark the intersection point for a discharge rate of 6 L/min and a discharge pressure of.5 MPa.. Find the pilot air pressure for the marked point. In this case, the point is between the discharge curves (solid lines) for SUP =. MPa and SUP =.4 MPa, and based on the proportional relationship to these lines, the pilot air pressure for this point is approximately.8 MPa.. ext find the air consumption rate. Since the marked point is below the curve for 5 L/min (AR), the maximum rate will be about 5 L/min (AR). Caution 1. These flow rate characteristics are for fresh water (viscosity 1 mpa s, specific gravity 1.).. The discharge rate differs greatly depending on properties (viscosity, specific gravity) of the fluid being transferred and operating conditions (lifting range, transfer distance), etc.. Use.75 kw per 1 L/min of air consumption as a guide for the relationship of the air consumption to the compressor. Viscosity Characteristics (Flow rate correction for viscous fluids) Ratio of discharge rate against fresh water (%) Viscosity (mpa s) Selection from Viscosity Characteristic Graph Required specifications example: Find the pilot air pressure and pilot air consumption for a discharge rate of.7 L/min, and a viscosity of 1 mpa s. Selection procedures: 1. First find the ratio of the discharge rate for fresh water when viscosity is 1 mpa s from the graph below. It is determined to be 45%.. ext, in the required specification example, the viscosity is 1 mpa s and the discharge rate is.7 L/min. Since this is equivalent to 45% of the discharge rate for fresh water,.7 L/min.45 = 6 L/min, indicating that a discharge rate of 6 L/min is required for fresh water.. Finally, find the pilot air pressure and pilot air consumption based on selection from the flow characteristic graphs. Caution Viscosities up to 1 mpa s can be used. Dynamic viscosity ν = Viscosity µ/density ρ. µ ν = ρ ν(1 m /s) = µ(mpa s)/ρ(kg/m ) 556

5 Process Pump Series Performance Curve: Air Operated Type 1 Flow Rate Characteristics Discharge pressure (MPa) SUP =.5 MPa SUP =. MPa SUP =.4 MPa Cycle 7 Hz Cycle 5 Hz Cycle Hz SUP =. MPa 51 Flow Rate Characteristics Discharge pressure (MPa) SUP =.5 MPa SUP =. MPa SUP =.4 MPa Cycle 5 Hz Cycle Hz Cycle 1 Hz SUP =. MPa (P) X F Discharge rate (L/min) Discharge rate (L/min) 1 Air Consumption Air consumption (L/min [AR]) Air Consumption Air consumption (L/min [AR]) SUP =.5 MPa SUP =. MPa SUP =. MPa Cycle (Hz) Cycle (Hz) Viscosity Characteristics (Flow rate correction for viscous fluids) 1 Ratio of discharge rate against fresh water (%) Viscosity (mpa s) SUP =.5 MPa SUP =.4 MPa SUP =. MPa SUP =. MPa Selection from Flow Rate Characteristic Graph (1) Required specification example: Find the pilot air pressure and pilot air consumption for a discharge rate of 6 L/min. <The transfer fluid is fresh water (viscosity 1 mpa s, specific gravity 1.).> ote 1) If the total lifting height is required instead of the discharge pressure, a discharge pressure of.1 MPa corresponds to a total lift of 1 m. Selection procedures: 1. First mark the intersection point for a discharge rate of 6 L/min and a discharge pressure of.1 MPa.. Find the pilot air pressure for the marked point. In this case, the point is between the discharge curves (solid lines) for SUP =. MPa and SUP =. MPa, and based on the proportional relationship to these lines, the pilot air pressure for this point is approximately.5 MPa. Caution 1. These flow rate characteristics are for fresh water (viscosity 1 mpa s, specific gravity 1.).. The discharge rate differs greatly depending on properties (viscosity, specific gravity) of the fluid being transferred and operating conditions (density, lifting range, transfer distance). Calculating Air Consumption (1) Find the air consumption for operation with a 4 Hz switching cycle and pilot air pressure of. MPa from the air consumption graph. Selection procedures: 1. Look up from the 4 Hz switching cycle to find the intersection with SUP =. MPa.. From the point just found, draw a line to the Y-axis to find the air consumption. The result is approximately 5 L/min (AR). Selection from Viscosity Characteristic Graph Required specification example: Find the pilot air pressure and pilot air consumption for a discharge rate of.7 L/min, and a viscosity of 1 mpa s. Selection procedures: 1. First find the ratio of the discharge rate for fresh water when viscosity is 1 mpa s from the graph below. It is determined to be 45%.. ext, in the required specification example, the viscosity is 1m Pa s and the discharge rate is.7 L/min. Since this is equivalent to 45% of the discharge rate for fresh water,.7 L/min.45 = 6 L/min, indicating that a discharge rate of 6 L/min is required for fresh water.. Finally, find the pilot air pressure and pilot air consumption based on selection from the flow characteristic graphs. Caution Viscosities up to 1 mpa s can be used. Dynamic viscosity ν = Viscosity µ/density ρ. ν = µ ρ ν(1 m /s) = µ(mpa s)/ρ(kg/m ) 557

6 Series Working Principle Automatically Operated Type Air exhaust port (AIR EXH) Switching valve Control unit Pilot valve A Air supply port (AIR SUP) Pilot valve B Discharge port () Control unit 1. When air is supplied, it passes through the switching valve and enters drive chamber B.. Diaphragm B moves to the right, and at the same time diaphragm A also moves to the right pushing pilot valve A.. When pilot valve A is pushed, air acts upon the switching valve, drive chamber A switches to a supply state, and the air which was in drive chamber B is exhausted to the outside. 4. When air enters drive chamber A, diaphragm B moves to the left pushing pilot valve B. 5. When pilot valve B is pushed, the air which was acting upon the switching valve is exhausted, and drive chamber B once again switches to a supply state. A continuous reciprocal motion is generated by this repetition. Drive unit 1. When air enters drive chamber B, the fluid in pump chamber B is forced out, and at the same time fluid is sucked into pump chamber A.. When the diaphragm moves in the opposite direction, the fluid in pump chamber A is forced out, and fluid is sucked into pump chamber B.. Continuous suction and discharge is performed by the reciprocal motion of the diaphragm. Air Operated Type External solenoid valve P1 Suction port (FLUID I) Diaphragm A Drive chamber A Drive chamber B Diaphragm B 1. When air is supplied to P1 port, it enters drive chamber A.. Diaphragm A moves to the left, and at the same time diaphragm B also moves to the left.. The fluid in pump chamber A is forced out to the discharge port, and the fluid is sucked into pump chamber B from the suction port. 4. If air is supplied to the P port, the opposite will occur. Continuous suction and discharge of fluid is performed by repeating this process with the control of an external solenoid valve (5 port valve). Maintenance Parts Basically, it is not recommended to disassemble the process pump. However, if this is necessary, be sure to follow the instructions in the maintenance procedure. When carrying out this work, wear appropriate protective equipment. /5 Series Description Drive unit Drive unit 1 Drive chamber A series Diaphragm kit Check valve kit KT--1 KT-- KT--6 Switching valve assembly kit KT--7 ote) Switching valve parts kit Pilot valve kit KT-5-8 Manual cap assembly kit KT--45 ote) One of,, F or T is entered as a thread symbol. 558 Pump chamber A Check valve Diaphragm A Shaft Drive chamber B Air supply port (AIR SUP) 5 port solenoid valves Pump chamber A Check valve Shaft P 1 KT--1 Pump chamber B Suction port (FLUID I) Diaphragm B Discharge port () Pump chamber B 5 series 51 5 KT-5-1 KT-5- KT-5-6 KT-5-7 KT-5-8 KT KT-5-1

7 Process Pump Series Piping and Operation: Automatically Operated Type Piping diagram Reset button Pilot air supply port AIR SUP Silencer Discharge port (P) X F Pilot air exhaust port AIR EXH Caution Suction port FLUID I Mounting posture of the pump is set with the mounting bracket facing downward. Air to be supplied to the air supply port <AIR SUP> should be cleaned and filtered through AF filter, etc. Air with foreign matter or drainage etc. will have negative effects on the built-in directional control valve and will lead to malfunction. When air needs additional purification, use a filter (AF series), and a mist separator (AM series) together. Maintain the proper tightening torque for fittings and mounting bolts, etc. Looseness can cause problems such as fluid and air leaks, while over tightening can cause damage to threads and parts, etc. Operation <Starting and Stopping> Refer to circuit example (1) 1. Connect air piping to the air supply port <AIR SUP> and connect piping for the fluid to be transfered to the suction port <FLUID I> and the discharge port <>.. Using a regulator, set the pilot air pressure within the range of. to.7 MPa. Then, the pump operates when power is applied to the port solenoid valve of the air supply port <AIR SUP>, the sound of exhaust begins from the air exhaust port <AIR EXH> and fluid flows from the suction port <FLUID I> to the discharge port <>. At this time, the throttle on the discharge side is in an open state. The pump performs suction with its own power even without priming. (Dry state suction lifting range: max. 1 m) To restrict exhaust noise, attach a silencer (A-: option) to the air exhaust port <AIR EXH>.. To stop the pump, exhaust the air pressure being supplied to the pump by the port solenoid valve of the air supply port <AIR SUP>. The pump will also stop if the throttle on the discharge side is closed. <Discharge Flow Rate Adjustment> 1. To adjust the flow rate from the discharge port <>, use the throttle connected to the discharge side. Refer to circuit example (1). ote that this product cannot be used as a fixed quantity liquid dispense pump.. When operating with a discharge flow rate below the specification range, provide a by-pass circuit from the discharge side to the suction side to ensure the minimum flow rate inside the process pump. With a discharge flow rate below the minimum flow rate, the process pump may stop due to unstable operation. Refer to circuit example (). (Minimum flow rates: 1 L/min, 5 5 L/min) <Reset Button> When the pump stops during operation, press the reset button. This makes it possible to restore operation in case the switching valve becomes clogged due to foreign matter in the supply air. Air supply Circuit example (1) Circuit example () Regulator Air filter port solenoid valve Silencer Throttle Process AIR Pump FLUID SUP OUT AIR EXH FLUID I Strainer Process Pump For related products, refer to pages 6 and 6. Bypass Transfer fluid 559

8 Series Piping and Operation: Air Operated Type Piping diagram Pilot air supply port: P1 AIR SUP Discharge port Pilot air supply port: P AIR SUP Suction port FLUID I Solenoid valve 1 VQZ14 (Exhaust center) 51 VQZ4 (Exhaust center) Caution Maintain the proper tightening torque for fittings and mounting bolts, etc. Looseness can cause problems such as fluid and air leaks, while over tightening can cause damage to threads and parts, etc. Operation <Starting and Stopping> Refer to circuit example 1. Connect air piping ote 1) to the pilot air supply port <P1>, <P> and connect piping for the fluid to be transfered to the suction port <FLUID I> and the discharge port <>.. Using a regulator, set the pilot air pressure within the range of.1 to.5 MPa. Then, the pump operates when power is applied to the solenoid valve ote ) of the pilot air supply port and fluid flows from the suction port <FLUID I> to the discharge port <>. At this time, the throttle on the discharge side is in an open state. The pump performs suction with its own power even without priming. (Dry state suction lifting range: 1 m, 5 up to.5 m ote ) ) To restrict exhaust noise, attach a silencer to the solenoid valve air exhaust port.. To stop the pump, exhaust the air pressure being supplied to the pump with the solenoid valve of the air supply port. ote 1) When used for highly permeable fluids, the solenoid valve may malfunction due to the gas contained in the exhaust. Implement measures to keep the exhaust from going to the solenoid valve side. ote ) For the solenoid valve, use an exhaust center 5 port valve, or a combination of residual exhaust port valve and a pump drive 4 port valve. If air in the drive chamber is not released when the pump is stopped, the diaphragm will be subjected to pressure and its life will be shortened. ote ) When the pump is dry, operate the solenoid valve at a switching cycle of 1 to 7 Hz. If operated outside of this range, the suction lifting height may not reach the prescribed value. <Discharge Flow Rate Adjustment> 1. The flow rate from the discharge port <> can be adjusted easily by changing the switching cycle of the solenoid valve on the air supply port. Circuit example (1) Circuit example () For related products, refer to pages 6 and 6. Air supply Air filter Regulator 5 port solenoid valve (Exhaust center) Throttle Process Pump P1 FLUID OUT P Strainer FLUID I Air supply Regulator Air filter Recommended Valve port 4 port solenoid solenoid valve valve Throttle Process Pump P1 FLUID OUT P Strainer FLUID I 56 Transfer fluid Transfer fluid

9 Process Pump Series Dimensions /Automatically Operated Type Silencer: A- () 1 ø4.5 Reset button 5.5 AIR SUP (Pilot air supply port) Rc, PT, G, PTF 1/4" x ø7 (167) Rc, PT, G, PTF /8" (P) X F 115 AIR EXH (Pilot air exhaust port) Rc, PT, G, PTF 1/4" FLUID I Rc, PT, G, PTF /8" 1/Air Operated Type 1 ø x ø Rc, PT, G, PTF /8" AIR SUP(P1) Rc, PT, G, PTF 1/4" 115 AIR SUP(P) Rc, PT, G, PTF 1/4" FLUID I Rc, PT, G, PTF /8" 561

10 Series Dimensions 5/Automatically Operated Type Silencer: A- () x ø9 9 9 AIR SUP (Pilot air supply port) Rc, PT, G, PTF 1/4" Reset button (1) Rc, PT, G, PTF 1/", /4" AIR EXH (Pilot air exhaust port) Rc, PT, G, PTF 1/4" FLUID I Rc, PT, G, PTF 1/", /4" 51/Air Operated Type x ø9 9 9 Rc, PT, G, PTF 1/", /4" AIR SUP(P1) Rc, PT, G, PTF 1/4" AIR SUP(P) Rc, PT, G, PTF 1/4" 114 FLUID I Rc, PT, G, PTF 1/", /4" 56

11 /5 Series Made to Order Specifications Please contact SMC for detailed dimensions, specifications and lead times. /5 Series Products complying with the ATEX Directive Products complying with the ATEX Directive, Category Products complying with the ATEX Directive, Category 55 5 Body size Body size /8" 1/" Wetted body material 1 1. Products Complying with ATEX Body material ADC1 (Aluminum) SCS14 (Stainless steel) 1 1 one With silencer Operating method Automatically operated This product is equipped with a 54- (PT: 54-) silencer. For AIR EXH 55-: : A- (: Either or is entered as a thread symbol.) (P) X F Diaphragm material Operating method Diaphragm material Automatically operated 1 PTFE BR Dimensions are the same as those of the standard products. Automatic operation 4 6 Thread type F T Type Rc PT G PTF /8" 1/" /4" Applicable model 5 56

12 /5 Series 5 Body size Body size /8 1/ Wetted body material 1 Body material ADC1 (Aluminum) SCS14 (Stainless steel) Diaphragm material X Diaphragm material PTFE BR. With Air Operated Reset Port Thread type F T Type Rc PT G PTF 4 6 /8" 1/" /4" one With silencer Applicable model Made to order specifications X With air operated reset port For AIR EXH: A- (: Either or is entered as a thread symbol.) 5 Reset port Reset circuit example Reset port M5 5 Reset port /8" RESET 17 AIR SUP Simple construction & compact unit SMC AIR EXH Body size Body size /8 1/ Pressure switch Wetted body material 1 Body material ADC1 (Aluminum) SCS14 (Stainless steel) Diaphragm material 1 Counting circuit example Pressure signal acquisition port Pressure signal acquisition port M5. With Operating Cycle Counting Port 1 1 X8 Diaphragm material PTFE BR Thread type F T Type Rc PT G PTF Pressure signal acquisition port M5 RESET /8" 1/" /4" one With silencer Applicable model Made to order specifications X8 With Operating Cycle Counting Port For AIR EXH: A- (: Either or is entered as a thread symbol.) 5 17 AIR SUP Simple construction & compact unit SMC AIR EXH

13 Process Pump (P) Series Fluororesin Type RoHS A F P ew om nce. r f e ta ad s i m s l e ria osion r e t a m rr y o d c o r B rio e p u for s (P) X F 565

14 With the use of ew PFA for body material, Diaphragm material Body material PTFE ew PFA Center plate PPS Diaphragms PTFE Side bodies ew PFA Through bolts SS Resin covers PP ID U L T F U O ID U L F I Ports Foot PP Variations Model Body material Diaphragm material 1 P1 1 Air pilot operated type P1 ew PFA PTFE Assembly environment Standard Automatically operated type Clean room Standard Clean room Discharge rate (L/min) 1 to 1.1 to 9 Foot Silencer Foot With /8" inlet/outlet tube:1 to ew PFA

15 high corrosion resistance is achieved! (P) Clean X You can order your process pump assembled in a Clean room environment and double-packaged (Order number P1 ). F Side bodies and ports are molded to achieve a great reduction in dust generation. Air pilot actuation reset is now a standard feature. When the pump is used in an environment Compact & Lightweight 1 mm (Without foot) 18 mm 11 mm where manual reset is not possible, designing a circuit as the one shown below allows the use of air pressure for reset purposes. With the use of an air pilot actuation reset circuit, resetting can be done by releasing the air pressure after supplying it to the reset port. Air pilot actuation reset circuit Reset button Weight: Air Regulator filter Air supply Process pump FLUID.1 kg Throttle OUT AIR SUP Strainer FLUID I AIR EXH Transfer fluid Air pilot actuation is standard. External switching valve control makes constant cycling possible. Air supply port 5 port valve Discharge rate is easily controlled. The flow rate can be easily adjusted by the number of O/OFF cycles of the external solenoid valve. Discharge port Stable operation is possible in spite of such conditions as a minimal flow rate, low pressure operation, or the entrainment of gasses. Can be used for operation with repetitive stopping. Suction port 567

16 Process Pump Clean Room Automatically Operated Type (Internal Switching Type) Air Operated Type (External Switching Type) (P) Series RoHS Female thread P 1 Assembly environment Assembly environment P Standard Clean room ote 1) Automatically operated Thread type F T ote ) Type Rc PT G PTF How to Order B /8" one With foot With silencer Applicable actuation Automatically operated When option is more than one, suffix in alphabetical order. For AIR EXH: A- (: Either or is entered as a thread symbol.) Tube extension P1 ote 1) Automatically operated Assembly environment P Assembly environment Clean room 11 1 P 1 Tubing size Main fluid connection size /8" 1/" F T B one With foot With silencer Applicable actuation Automatically operated When option is more than one, suffix in alphabetical order. For AIR EXH: A- (: Either or is entered as a thread symbol.) ote ) Thread type Type Rc PT G PTF ote 1) The port size of the pilot port is 1/4". ote ) The thread type is applied to the pilot port thread and the female thread piping connection. AIR SUP AIR EXH FLUID I Automatically operated type P1 P FLUID I type 568

17 Process Pump Clean Room Automatically Operated Type/Air Operated Type (P) Series With nut P1 S 1 S 1 Assembly environment P Assembly environment Clean room ote 1) Automatically operated Fitting type 1 Fitting type LQ1 LQ I side Fitting size OUT side F T B Thread type Type Rc PT G PTF one With foot With silencer ote ) Applicable actuation Automatically operated When option is more than one, suffix in alphabetical order. For AIR EXH: A- (: Either or is entered as a thread symbol.) (P) X F Integrated fitting type P1 S 1 Assembly environment P Assembly environment Clean room 11 1 ote 1) Automatically operated Fitting size Fitting size LQ /8" LQ 1/" F T B one With foot With silencer Applicable actuation Automatically operated When option is more than one, suffix in alphabetical order. For AIR EXH: A- (: Either or is entered as a thread symbol.) Thread type Type Rc PT G PTF ote ) ote 1) The port size of the pilot port is 1/4". ote ) The thread type is applied to the pilot port thread and the female thread piping connection. ote ) Refer to the pamphlet High-Purity Fluoropolymer Fittings Hyper Fitting/LQ1, series Work Procedure Instructions (M-E5-1) for connecting tubing with special tools. (Downloadable from our website.) 569

18 (P) Series Specifications Material Discharge rate Average discharge pressure Pilot air pressure Pilot air consumption Suction Dry lifting range Wet oise Withstand pressure Diaphragm life Fluid temperature Ambient temperature Maximum viscosity Recommended operating cycle Weight Mounting orientation Packaging Model 1 P1 1 P1 Main fluid suction discharge port Pilot air supply/exhaust port Body wetted areas Diaphragm Check valve Rc, PT, G, PTF /8" Female thread Automatically operated 1 to 1 L/min ote) Rc, PT, G, PTF /8" Female thread /8", 1/" Tube extension With nut (size, 4, 5) /8", 1/" Integrated fitting type Rc, PT, G, PTF /8" Female thread Rc, PT, G, PTF 1/4" Female thread ew PFA PTFE PTFE, ew PFA to.4 MPa. to.5 MPa 14 L/min (AR) or less.5 m (Interior of pump dry) Up to 4 m (liquid inside pump).1 to 9 L/min Rc, PT, G, PTF /8" Female thread /8", 1/" Tube extension With nut (size, 4, 5) /8", 1/" Integrated fitting type 8 db (A) or less (: with silencer, A) 75 db (A) or less (excluding the noise from the quick exhaust and solenoid valve).75 MPa 5 million times to 1 C (o freezing, heat cycle not applied) to 1 C (o freezing, heat cycle not applied) 1 mpa s.1 kg (without foot) Horizontal (with mounting foot at bottom) to 4 Hz General environment Clean double packaging General environment Clean double packaging Each value of above represents at normal temperatures with fresh water. For related products, refer to pages 6 and 6 ote) The discharge rates for P1-P11, P1S-S11, P1S-S111, P1S-S111, P1-S11 are between 1 to 1 L/min. Maintenance Parts Basically, it is not recommended to disassemble the process pump. However, if this is necessary, be sure to follow the instructions in the maintenance procedure. When carrying out this work, wear appropriate protective equipment. (P) Series Description Diaphragm kit Check valve kit Pilot valve kit Manual cap assembly kit Foot kit (P) series 1 1 P1 P1 KT--51 KT--56#1 KT--58 KT--545 ote) KT-P-51 KT-P-56#1 KT--58 KT--545 ote) KT--4 KT-P-4 The maintenance procedure is to be distributed individually. Please contact your SMC sales representative for details. ote) One of,, F or T is entered as a thread symbol. 57

19 Process Pump Clean Room Automatically Operated Type/Air Operated Type (P) Series Performance Curve: Automatically Operated Type P1 Flow Rate Characteristics Discharge pressure (MPa) SUP =.5 MPa SUP =.4 MPa SUP =. MPa SUP =. MPa SUP for models other than those below P1-P11 P1S-S11 P1S-S111 P1S-S111 P1-S11 P1 Air Consumption Air consumption (L/min [AR]) SUP for models other than those below P1-P11 P1S-S11 P1S-S111 P1S-S111 P1-S11 SUP =.5 MPa SUP =.4 MPa SUP =. MPa SUP =. MPa (P) X F Discharge rate (L/min) Discharge rate (L/min) Selection from Flow Rate Characteristic Graph (P1) Required specifications example: Find the pilot air pressure and pilot air consumption for a discharge rate of 6 L/min and a discharge pressure of.5 MPa. <The transfer fluid is fresh water (viscosity 1 mpa s, specific gravity 1.). If the total lifting height is required instead of the discharge pressure, a discharge pressure of.1 MPa corresponds to a total lift of 1 m. Selection procedures: 1. First mark the intersection point for a discharge rate of 6 L/min and a discharge pressure of.5 MPa.. Find the pilot air pressure for the marked point. In this case, the point is between the discharge curves (solid lines) for SUP =.4 MPa and SUP =.5 MPa, and based on the proportional relationship to these lines, the pilot air pressure for this point is approximately.4 MPa.. ext find the air consumption rate. Find the intersection point for a discharge rate of 6 L/min and a discharge curve (solid line) for SUP =.4 MP a. Draw a line from this point to the Y axis to determine the air consumption rate. The result should be approx. 58 L/min (AR). Caution 1. These flow rate characteristics are for fresh water (viscosity 1 mpa s, specific gravity 1.).. The discharge rate differs greatly depending on properties (viscosity, specific gravity) of the fluid being transferred and operating conditions (lifting range, transfer distance), etc.. Use.75 kw per 1 L/min of air consumption as a guide for the relationship of the air consumption to the compressor. Viscosity Characteristics (Flow rate correction for viscous fluids) Ratio of discharge rate against fresh water (%) Viscosity (mpa s) Selection from Viscosity Characteristic Graph Required specifications example: Find the pilot air pressure and pilot air consumption for a discharge rate of.7 L/min, and a viscosity of 1 mpa s. Selection procedures: 1. First find the ratio of the discharge rate for fresh water when viscosity is 1 mpa s from the graph below. It is determined to be 45%.. ext, in the required specification example, the viscosity is 1 mpa s and the discharge rate is.7 L/min. Since this is equivalent to 45% of the discharge rate for fresh water,.7 L/min.45 = 6 L/min, indicating that a discharge rate of 6 L/min is required for fresh water.. Finally, find the pilot air pressure and pilot air consumption based on selection from the flow characteristic graphs. Caution Viscosities up to 1 mpa s can be used. Dynamic viscosity ν = Viscosity µ/density ρ. µ ν = ρ ν(1 m /s) = µ(mpa s)/ρ(kg/m ) 571

20 (P) Series Performance Curve: Air Operated Type P1 Flow Rate Characteristics Discharge pressure (MPa) SUP =.5 MPa SUP =.4 MPa SUP =. MPa SUP =. MPa Cycle 4 Hz Cycle Hz Cycle Hz Selection from Flow Rate Characteristic Graph (P1) Required specification example: Find the pilot air pressure for a discharge rate of 6 L/min, a discharge pressure of.5 MPa, and a cycle of 4 Hz. <The transfer fluid is fresh water (viscosity 1 mpa s, specific gravity 1.).> ote) If the total lifting height is required instead of the discharge pressure, a discharge pressure of.1 MPa corresponds to a total lift of 1 m. Selection procedures: 1. First mark the intersection point for a discharge rate of 6 L/min and a discharge pressure of.5 MPa.. Find the pilot air pressure for the marked point. In this case, the point is between the discharge curves (solid lines) for SUP =.4 MPa and SUP =.5 MPa, and based on the proportional relationship to these lines, the pilot air pressure for this point is approximately.45 MPa Discharge rate (L/min) P1 Air Consumption ( Hz) Air consumption (L/min [AR]) Air consumption (L/min [AR]) SUP =.5 MPa SUP =.4 MPa SUP =. MPa SUP =. MPa Discharge rate (L/min) P1 Air Consumption ( Hz) SUP =.5 MPa SUP =.4 MPa SUP =. MPa SUP =.MPa Discharge rate (L/min) Viscosity Characteristics (Flow rate correction for viscous fluids) 1 Ratio of discharge rate against fresh water (%) Viscosity (mpa s) P1 Air Consumption (4 Hz) Air consumption (L/min [AR]) SUP =.5 MPa SUP =.4 MPa SUP =. MPa SUP =. MPa Discharge rate (L/min) Calculating Air Consumption (P1) Required specifications example: Find the pilot air consumption for a discharge rate of 6 L/min, a cycle of 4 Hz and a pilot air pressure of.5 MPa. Selection procedures: 1. In the graph for air consumption (4 Hz), start at a discharge rate of 6 L/min.. Mark where this point intersects with the air consumption rate. Based on the proportional relationship between these lines, the intersection point will be between the discharge curves SUP =. MPa and SUP =. MPa.. From the point just found, draw a line to the Y-axis to find the air consumption. The result is approximately 7 L/min (AR). Caution 1. These flow rate characteristics are for fresh water (viscosity 1 mpa s, specific gravity 1.).. The discharge rate differs greatly depending on properties (viscosity, specific gravity) of the fluid being transferred and operating conditions (density, lifting range, transfer distance). Selection from Viscosity Characteristic Graph Required specification example: Find the pilot air pressure for a discharge rate of.7 L/min, discharge pressure of.5 MPa and a viscosity of 1 mpa s. Selection procedures: 1. First find the ratio of the discharge rate for fresh water when viscosity is 1 mpa s from the graph below. It is determined to be 45%.. ext, in the required specification example, the viscosity is 1m Pa s and the discharge rate is.7 L/min. Since this is equivalent to 45% of the discharge rate for fresh water,.7 L/min.45 = 6 L/min, indicating that a discharge rate of 6 L/min is required for fresh water.. Finally, find the pilot air pressure and pilot air consumption based on selection from the flow characteristic graphs. Caution Viscosities up to 1 mpa s can be used. Dynamic viscosity ν = Viscosity µ/density ρ. µ ν = ρ ν(1 m /s) = µ(mpa s)/ρ(kg/m )

21 Process Pump Clean Room Automatically Operated Type/Air Operated Type (P) Series Dimensions P1/Automatically Operated Type x ø7 x M5 Depth (P) 1 X Rc, PT, G, PTF /8" 18 7 Main body base diagram AIR SUP Rc, PT, G, PTF 1/4" Reset button reset port Rc, PT, G, PTF 1/8" F 11 AIR SUP AIR EXH P1/Air Operated Type x M5 Depth FLUID I Rc, PT, G, PTF /8" Foot () 1 AIR EXH Rc, PT, G, PTF 1/4" Main body base diagram Rc, PT, G, PTF /8" 18 7 AIR SUP(P1) Rc, PT, G, PTF 1/4" P1 P FLUID I Rc, PT, G, PTF /8" Foot () 1 1 AIR SUP(P) Rc, PT, G, PTF 1/4" Integrated fitting type With nut Tube extension 174 (for -S1) 168 (for -S11) 7 19 (196 for size 1, 197 for size 19)

22 Process Pump X1 Series Automatically Operated Type, Built-in Pulsation Attenuator (Internal Switching Type) Prevents spraying of discharge and foaming in tank Space-saving design eliminates separate piping with built-in pulsation attenuator Switching valve Air exhaust port Air supply port Suction port Pulsation attenuator air chamber Discharge port 574

23 Process Pump Automatically Operated Type, Built-in Pulsation Attenuator (Internal Switching Type) X1 Series How to Order (P) AIR SUP 1 X1 1 1 Body material Body material ADC1 (Aluminum) SCS14 (Stainless steel) Automatically operated type built-in pulsation attenuator Body only With silencer For AIR EXH: A- (: Either or is entered as a thread symbol.) 1/4" /8" X F AIR EXH FLUID I Automatically operated type, built-in pulsation attenuator Thread type F T Type Rc PT G PTF Specifications Material Suction lifting range oise Model Main fluid suction discharge port Pilot air supply/ exhaust port Body wetted areas Diaphragm Check valve Discharge rate Average discharge pressure Pilot air pressure Air consumption Dry Wet Withstand pressure Diaphragm life Fluid temperature Ambient temperature Maximum viscosity Weight Mounting position Packaging X111 X11 Automatic operation Rc, PT, G, PTF 1/4", /8" Female thread Rc, PT, G, PTF 1/4" Female thread ADC1 SCS14 PTFE PTFE, SCS14.5 to 1 L/min to.6 MPa. to.7 MPa Max. 15 L/min (AR) Up to m (Interior of pump dry) Up to 6 m (Liquid inside pump) 84 db(a) or less (: with silencer, A) 1.5 MPa 5 million cycles (For water) to 6 C (o freezing) to 6 C (o freezing) 1 mpa s. kg.5 kg Horizontal (Bottom facing down) General environment Each of the values above are for normal temperatures and when the transferred fluid is fresh water. Refer to page 577 for maintenance parts. Refer to pages 6 and 6 for related products. 575

24 X1 Series Performance Curve: Automatically Operated Type, Built-in Pulsation Attenuator X1 Flow Rate Characteristics Discharge pressure (MPa) SUP =.7 MPa SUP =.5 MPa SUP =. MPa Air consumption 5 L/min(AR) Air consumption L/min(AR) 5 Discharge rate (L/min) 1 Selection from Flow Rate Characteristic Graph Required specification example: Find the pilot air pressure and pilot air consumption for a discharge rate of 6 L/min and a discharge pressure of.5 MPa. <The transfer fluid is fresh water (viscosity 1 mpa s, specific gravity 1.).> If the total lifting height is required instead of the discharge pressure, a discharge pressure of.1 MPa corresponds to a total lift of 1 m. 1. First mark the intersection point for a discharge rate of 6 L/min and a discharge pressure of.5 MPa.. Find the pilot air pressure for the marked point. In this case, the point is between the discharge curves (solid lines) for SUP =. MPa and SUP =.5 MPa, and based on the proportional relationship to these lines, the pilot air pressure for this point is approximately.45 MPa.. ext find the air consumption. Since the marked point is below the curve for 5 L/min (AR), the maximum rate will be about 45 L/min (AR). Caution 1. These flow rate characteristics are for fresh water (viscosity 1 mpa s, specific gravity 1.).. The discharge rate differs greatly depending on properties (viscosity, specific gravity) of the fluid being transferred and operating conditions (lifting range, transfer distance), etc.. Use.75 kw per 1 L/min of air consumption as a guide for the relationship of the air consumption to the compressor. Viscosity Characteristics (Flow rate correction for viscous fluids) Ratio of discharge rate against fresh water (%) Viscosity (mpa s) Pulsation Attenuating Capacity MPa.7 Selection from Viscosity Characteristic Graph Required specification example: Find the pilot air pressure and pilot air consumption for a discharge rate of.7 L/min, a discharge pressure of.5 MPa, and a viscosity of 1 mpa s. Selection procedures 1. First find the ratio of the discharge rate for fresh water when viscosity is 1 mpa s from the graph below. It is determined to be 45%.. ext, in the required specification example, the viscosity is 1 mpa s and the discharge rate is.7 L/min. Since this is equivalent to 45% of the discharge rate for fresh water,.7 L/min.45 = 6 L/min, indicating that a discharge rate of 6 L/min is required for fresh water.. Finally, find the pilot air pressure and pilot air consumption based on selection from the flow characteristic graphs. Caution Viscosities up to 1 mpa s can be used. Dynamic viscosity ν = Viscosity µ/density ρ. µ ν = ρ ν(1 m /s) = µ(mpa s)/ρ(kg/m ) MPa Without pulsation attenuator With built-in pulsation attenuator The process pump generates pulsation because it discharges a liquid using two diaphragms. The pulsation attenuator absorbs pressure when discharge pressure increases, and compensates the pressure when discharge pressure decreases. By this means pulsation is controlled. 576

25 Process Pump Automatically Operated Type, Built-in Pulsation Attenuator X1 Series Working Principle: Automatically Operated Type, Built-in Pulsation Attenuator Control unit Switching valve Pilot valve A Air exhaust port (AIR EXH) Air supply port (AIR SUP) Pulsation attenuator exhaust valve Pilot valve B Change lever Pulsation attenuator intake valve (P) X F Drive unit Pump chamber A Check valve Shaft Pulsation attenuator air chamber Control unit Diaphragm A Drive chamber B Pump chamber B Drive chamber A Suction port Diaphragm B (FLUID I) Discharge port () Pulsation attenuator unit 1. When air is supplied, it passes through the switching valve and enters drive chamber B.. Diaphragm B moves to the right, and at the same time diaphragm A also moves to the right pushing pilot valve A.. When pilot valve A is pushed, air acts upon the switching valve, drive chamber A switches to a supply state, and the air which was in drive chamber B is exhausted to the outside. 4. When air enters drive chamber A, diaphragm B moves to the left pushing pilot valve B. 5. When pilot valve B is pushed, the air which was acting upon the switching valve is exhausted, and drive chamber B once again switches to a supply state. A continuous reciprocal motion is generated by this repetition. Drive unit 1. When air enters drive chamber B, the fluid in pump chamber B is forced out, and at the same time fluid is sucked into pump chamber A.. When the diaphragm moves in the opposite direction, the fluid in pump chamber A is forced out, and fluid is sucked into pump chamber B.. The pressure of the fluid that is forced out of the pump chamber is adjusted in the pulsation attenuation chamber and is then exhausted. 4. Continuous suction/discharge is performed by the reciprocal motion of the diaphragm. Pulsation attenuation chamber 1. Pulsation is attenuated by the elastic force of the diaphragm and air in the pulsation attenuation chamber.. When the pressure in the pulsation attenuation chamber rises, the change lever presses the pulsation attenuator intake valve, and air enters the pulsation attenuator air chamber.. Conversely, when pressure drops, the change lever presses the pulsation attenuator exhaust valve, exhausting the air from the air chamber and keeping the diaphragm in a constant position. ote that some time is required for the pulsation attenuator to operate normally. Maintenance Parts Basically, it is not recommended to disassemble the process pump. However, if this is necessary, be sure to follow the instructions in the maintenance procedure. When carrying out this work, wear appropriate protective equipment. X1 Series X1 series Description X11 Diaphragm kit KT-X1-1 Check valve kit KT-X1-6 Switching valve parts kit KT-X1-7#1 Pilot valve kit KT-5-8 Pulsation attenuator control valve kit KT-X

26 X1 Series Piping: Automatically Operated Type, Built-in Pulsation Attenuator Piping diagram Reset button Reset button Pilot air supply port AIR SUP Discharge port Silencer (al) Pilot air exhaust port AIR EXH Suction port FLUID I Caution Mounting posture of the pump is set with the bottom surface at the bottom. Air to be supplied to the AIR SUP port should be cleaned and filtered through AF filter, etc. Air with foreign matter or drainage etc. will have negative effects on the built-in switching valve and will lead to malfunction. When air needs additional purification, use a filter (AF series), and a mist separator (AM series) together. Maintain the proper tightening torque for fittings and mounting bolts, etc. Looseness can cause problems such as fluid and air leaks, while over tightening can cause damage to threads and parts, etc. Operation <Starting and Stopping> Refer to circuit example (1) 1. Connect air piping to the air supply port <AIR SUR> and connect piping for the fluid to be transferred to the suction port <FLUID I> and the discharge port <>.. Using a regulator, set the pilot air pressure within the range of. to.7 MPa. Then, the pump operates when power is applied to the port solenoid valve of the air supply port <AIR SUP>, the sound of exhaust begins from the air exhaust port <AIR EXH> and fluid flows from the suction port <FLUID I> to the discharge port <>. At this time, the throttle on the discharge side is in an open state. The pump performs suction with its own power even without priming. (Dry state suction lifting range: max. m) To restrict exhaust noise, attach a silencer (A-: option) to the air exhaust port <AIR EXH>.. To stop the pump, exhaust the air pressure being supplied to the pump by the port solenoid valve of the air supply port <AIR SUP>. The pump will also stop if the throttle on the discharge side is closed. <Discharge Flow Rate Adjustment> 1. To adjust the flow rate from the discharge port <>, use the throttle connected to the discharge side. Refer to circuit example (1). ote that this product cannot be used as a fixed quantity liquid dispense pump.. When operating with a discharge flow rate below the specification range, provide a by-pass circuit from the discharge side to the suction side to ensure the minimum flow rate inside the process pump. With a discharge flow rate below the minimum flow rate, the process pump may stop due to unstable operation. Refer to circuit example (). (Minimum flow rates: X1.5 L/min) <Reset Button> 1. When the pump stops during operation, press the reset button. This makes it possible to restore operation in case the switching valve becomes clogged due to foreign matter in the supply air. Maintenance is necessary if the reset button needs to be pressed frequently. Circuit example (1) Air supply port solenoid valve Process pump Air Regulator filter X11 AIR FLUID SUP OUT Silencer AIR EXH FLUID I Throttle Strainer 578 Transfer fluid

27 Process Pump Automatically Operated Type, Built-in Pulsation Attenuator X1 Series Dimensions (P) Silencer: A- () Reset button X F 46 (157) Rc, PT, G, PTF 1/4", /8" AIR SUP (Pilot air supply port) Rc, PT, G, PTF 1/4" FLUID I Rc, PT, G, PTF 1/4", /8" AIR EXH (Pilot air exhaust port) Rc, PT, G, PTF 1/4" x M8 (Hexagonal bolt M6 is insertable)