SECTION 9 CLASSIC SERIES PUMPS

Transcription

1 SECTION CLASSIC SERIES PUMPS 07 EDCO USA :

2 CLASSIC PUMPS DUAL BASE CLASSIC PUMPS TRIPLE BASE CLASSIC PUMPS QUAD BASE CLASSIC PUMPS General Information : Classic Pumps: How To Order :4 Classic Pumps :5 - :8 Mini-Classic Pumps : - :0 Multi Base Classic Pump: How To Order : Dual Base Classic Pumps : - : Triple Base Classic Pumps :4 - :8 Quad Base Classic Pumps : - : Triple & Quad Base Options :4 - :5 Performance :6 - :4 : 07 EDCO USA

3 MULTI-STAGE PUMPS - PRINCIPLES OF OPERATION MULTI-EJECTOR Larger capacity vacuum pumps are created by placing identical nozzle sets in a parallel configuration, either in the same body or in a stacking module. Additional vacuum flow capacity is attained but maximum vacuum level is not affected since that is determined by the nozzle series. This method provides a specific repeatable increment of capacity increase that is very handy when sizing a pump for an application since the basic shape of the performance curve doesn t change. Vacuum flow and air consumption is increased in proportion to the number of nozzle sets, and system evacuation time is decreased proportionately. nd Stage: High Flow Exhaust Air Supply st Stage: High Vacuum Compressed Air Induced Vacuum Exhaust HIGH-FLOW MODE An air supply to the pump is turned on and high-pressure air flows thru the first nozzle, generating a vacuum flow when it passes into the second nozzle. As air is evacuated from the system, induced air flows into the vacuum port and is drawn into the first stage ejector (gap between first and second nozzles) and combines with the compressed air flow from the first nozzle before passing into the second stage ejector (gap between second and third nozzle). The powerful combined airflow induces a high vacuum flow rate thru the second stage ejector until the increasing vacuum level causes the flap check valve to close. The valve closing point is dependent on nozzle series (A, E, L, M, ML, or X) and the operating air pressure. For example at 87 psi the flap valve will close at Hg for an ML-series pump and at 8 Hg for an E-series pump. This closing is evident by the change in slope of the performance curve. HIGH-VACUUM MODE After the flap valve closes, induced air continues to be drawn into the first stage ejector and the vacuum level will increase to the maximum level allowed by the nozzle series. At this point the second stage is isolated and is not contributing to evacuation of the system. Some of our competitors offer three and four stage vacuum pumps but these provide very little benefit for industrial systems since a third stage will shut down at Hg and a fourth stage will shut down at.5 Hg. EDCO nozzles are optimized to give extra vacuum flow at higher vacuum levels to more-than make up for lower flows from zero to Hg. EDCO evacuation times to Hg or higher will be equal or better than our competition. 07 EDCO USA :

4 SERIES CAPACITY SEAL MATERIAL PORTS PUMP STYLE OPTIONS ML 00 N - - SB4D - PFC A 5 E (Blank) = NPTF (Blank) = Basic Pump NR = Non-Return Valve E 50 N G = G Threads 600 = Aligned Style Base LV = No Flapper Valve L 75 S 604 = /4 Aligned Style Base RT = Timed Quick Release LENT 00 V ES = Energy Saver PFC = /4 Filter & Elements M 5 VH PS = Piloted Supply Valve SP = Side Mount ML 50 See chart PSB = Piloted Supply & Blow-Off Valves FP = Face Mount MLENT 75 below for OS4D = Supply Valve, 4VDC.W, Normally Open CP = Classic Mount X 00 information. OS0A = Supply Valve, 0VAC 50/60Hz, Normally Open Specify side A or B when See chart X SIZES OSB4D = Supply & Blow Valves, 4VDC.W, Normally Open ordering these options. below for 40 OSB0A = Supply & Blow Valves, 0VAC 50/60Hz, Normally Open information. 80 S4D = Supply Valve, 4VDC.W, Normally Closed 0 S0A = Supply Valve, 0VAC 50/60Hz, Normally Closed 60 SB4D = Supply & Blow Valves, 4VDC.W, Normally Closed 00 SB0A = Supply & Blow Valves, 0VAC 50/60Hz, Normally Closed 40 SM = Surface Mount w/ Top Gauge 80 SMS = Surface Mount w/ Side Gauge 0 SERIES SEAL MATERIAL CODE DESCRIPTION MAX VACUUM inhg [-kpa] SUPPLY PRESSURE psi [bar] A Ultra-High Flow 7.00 [.4] 87 [6] E Ultra-High Flow 6.70 [0.4] 87 [6] L High Flow.80 [77.] 87 [6] LENT ENT Plated L Series.80 [77.] 87 [6] M Low Pressure 7.0 [.8] 4 [.4] CODE E N S ELASTOMER Ethylene Propylene (EPDM) Nitrile (Buna-N) Silicone WORKING TEMPERATURE -4 F to 0 F -0 C to 0 C -4 F to 0 F -0 C to 0 C -00 F to 400 F -70 C to 05 C COLOR Black Black Orange ML Multi-Characteristic 7.50 [.] 58 to 87 [4 to 6] MLENT ENT Plated ML Series 7.50 [.] 58 to 87 [4 to 6] X High Vacuum 8.0 [5.8] 87 [6] V VH Flourocarbon (Viton ) Flourocarbon (Viton ) 40 F to 450 F 4 C to 0 C 40 F to 450 F 4 C to 0 C Grey Grey For operating temperatures above 80 F (8. C). The pump will be assembled using high temperature sealant, metal end plugs, and will be supplied without exhaust silencer and vacuum gauge. Available for basic pumps only. Viton is a registered trademark of Du Pont Dow Elastomers. Many pump styles and options can be combined. Call for more info. :4 07 EDCO USA

5 BASIC PUMP : 5-00 CAPACITY The pump is controlled via air supply through the pump base inlet port. Vacuum gauge and silencer included. SERIES WEIGHT A, E, L, M, ML X lb [g] [7] [7] [7] [7] 0.6 [.0] A.47 [7.] 0.6 [.0] 0. [5.7].5 [8.] 5.8 [.4] 5.60 [4.].46 [6.5].77 [45.0] 0.65 [6.5] 0.4 [0.8].4 [5.8].40 [60.8] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 A Alternate - Signal M5X0.8 (0- UNF) M5X0.8 (0- UNF) Vacuum /4 NPTF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G /4 4. [04.6] A 0.6 [.] 0. [5.6].00 [5.4].5 [.].8 [46.].54 [8.] 5.4 [7.7]. [.] Optional Non-Return. [58.5] M4X0.7 6 Places 0.8 [4.6] Thru 4 Places 07 EDCO USA :5

6 BASIC PUMP : 5-00 CAPACITY The pump is controlled via air supply through the pump base inlet port. Vacuum gauge and silencer included. SERIES WEIGHT A, E, L, M, ML X lb [g] [00] [00] [00] [00].5 [8.] 5.8 [.4] 5.60 [4.] A.8 [55.] 0.6 [.0] 0.6 [.0] 0. [5.7].46 [6.5].77 [45.0] 0.65 [6.5] 0.4 [0.8].4 [5.8].40 [60.8] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 A Alternate - Signal M5X0.8 (0- UNF) M5X0.8 (0- UNF) Vacuum /4 NPTF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G /4 4. [04.6] A 0.6 [.] 0. [5.6].00 [5.4].5 [.].8 [46.].7 [6.].54 [8.] 4.77 [.] 5.4 [7.7]. [.] Optional Non-Return. [58.5] M4X0.7 6 Places 0.8 [4.6] 4 Places :6 07 EDCO USA

7 PS : PILOTED SUPPLY The pump base contains an integral pilot operated -way air valve that controls vacuum on/off via a pneumatic pilot signal. When the pilot signal is present the vacuum pump turns on. When the pilot signal is exhausted, the pump turns off. Available in any nozzle series (A, E, L, M, ML or X). See chart for available capacities. SERIES WEIGHT A A, E, L, M, ML X lb [g] in [mm] [75].6 [4.8] [75].6 [4.8] [75].6 [4.8] [75].6 [4.8] [547].67 [67.8] [547].67 [67.8] [547].67 [67.8] [547].67 [67.8] Pilot for Vacuum Control 4.5 [8.] 7. [8.] 7.65 [4.] Pilot Exhaust A.60 [40.6] 0.5 [.] 0.4 [.] 0.8 [.6] 0. [5.].54 [64.4].4 [4.] 0.6 [5.7] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 G Vacuum - Main /4 NPTF G /4 G Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G /4 G 4 Pilot Signal - Air Control G /8 NPSF G /8 NPSF 0. [5.].58 [40.] M5X0.8 Places, Both Sides 4.78 [.4] 4. [04.6] 0.40 [0.] 4.78 [.4] 6.8 [7.] 7.40 [88.0] 0.6 [.]. [.]. [58.5] M4X0.7 4 Places 07 EDCO USA :7

8 PSB : PILOTED SUPPLY & BLOW-OFF The pump base contains two pilot operated -way air valves that provide full pump control via two externally supplied pneumatic pilot signals. With a constant air supply to the pump base, one pilot signal controls vacuum pump on/off and the second pilot signal controls blow-off air to dissipate vacuum for faster system cycle time. Available in any nozzle series (A, E, L, M, ML or X). See chart for available capacities. Series WEIGHT A A, E, L, M, ML X lb [g] in [mm] [75].6 [4.8] [75].6 [4.8] [75].6 [4.8] [75].6 [4.8] [547].67 [67.8] [547].67 [67.8] [547].67 [67.8] [547].67 [67.8] Pilot Exhaust Pilot for Vacuum Control 4 Pilot for Blow-Off Control A.60 [40.6] [8.] 7.65 [4.] 0.5 [.] 0.4 [.] 0.8 [.6] 0. [5.].54 [64.4].4 [4.] 0.6 [5.7] 0.0 [5.] 0. [5.] 0.88 [.4].58 [40.] 4.78 [.4] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 Vacuum - Main /4 NPTF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G /4 4 Pilot Signal G /8 NPSF G /8 NPSF M5X0.8 Places, Both Sides 0.40 [0.] 4. [04.6] 4.78 [.4] 6.8 [7.] 7.40 [88.0] 0.6 [.]. [.]. [58.5] M4X0.7 4 Places :8 07 EDCO USA

9 S4D / S0A : SOLENOID CONTROLLED SUPPLY The pump base contains an integral pilot operated -way air valve that controls vacuum on/off via a solenoid pilot valve. When the solenoid valve is energized the vacuum pump turns on. When the solenoid valve is de-energized, the pump turns off. Available in any nozzle series (A, E, L, M, ML or X). See chart for available capacities. S4D - 4 V DC,. W solenoid control valve. S0A - 0 V AC, 60 Hz, (0 V AC, 50 Hz). W solenoid control valve. OS4D / OS0A - Normally Open Order DIN T- Molded Cords Separately: -M0 = Std. M -M = L.E.D. 0-50V, M -M8 = L.E.D.70-50V, M SERIES WEIGHT A A, E, L, M, ML X lb [g] in [mm] [0].6 [4.8] [0].6 [4.8] [0].6 [4.8] [0].6 [4.8] [574].67 [67.8] [574].67 [67.8] [574].67 [67.8] [574].67 [67.8] Pilot Exhaust NO Option Adapter Plate Weight: lb (.g) Thickness: 0. [5.7] Solenoid for Vacuum Control A.5 [8.] 7. [8.] 7.65 [4.] 0.5 [.] 0.4 [.] 0.8 [.6] 0. [5.].54 [64.4].4 [4.] 0.6 [5.7] 0. [5.] M5X0.8 Places, Both Sides 4.78 [.4] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 Vacuum - Main /4 NPTF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G / [0.] 4. [04.6] 4.78 [.4] 6.8 [7.] 7.40 [88.0] 0.6 [.]. [.]. [58.5] M4X0.7 4 Places 07 EDCO USA :

10 SB4D & SB0A : SOLENOID CONTROLLED SUPPLY & BLOW-OFF The pump base contains two pilot operated -way air valves that provide full pump control via two solenoid pilot valves. With a constant air supply to the pump base, one solenoid valve controls vacuum pump on/off and the second solenoid valve controls blow-off air to dissipate vacuum for faster system cycle time. Available in any nozzle series (A, E, L, M, ML or X). See chart for available capacities. SB4D - 4 V DC,. W solenoid control valve. SB0A - 0 V AC, 60 Hz, (0 V AC, 50 Hz). W solenoid control valve. OSB4D / OSB0A - Normally Open Order DIN T- Molded Cords Separately: -M0 = Std. M -M = L.E.D. 0-50V, M -M8 = L.E.D.70-50V, M SERIES WEIGHT A A, E, L, M, ML X lb [g] in [mm] [4].6 [4.8] [4].6 [4.8] [4].6 [4.8] [4].6 [4.8] [606].67 [67.8] [606].67 [67.8] [606].67 [67.8] [606].67 [67.8] NO Option Adapter Plate Weight: lb (.g) Thickness: 0. [5.7] Pilot Exhaust Solenoid for Vacuum Control Solenoid for Blow-Off Control A.5 [8.] 7. [8.] 7.65 [4.] 0.5 [.] 0.4 [.] 0.8 [.6] 0. [5.].54 [64.4].4 [4.] 0.6 [5.7] 0.0 [5.] 0. [5.] M5X0.8 Places, Both Sides 4.78 [.4] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 Vacuum - Main /4 NPTF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G / [0.] 4. [04.6] 4.78 [.4] 6.8 [7.] 7.40 [88.0] 0.6 [.]. [.]. [58.5] M4X0.7 4 Places :0 07 EDCO USA

11 ES : PNEUMATIC ENERGY SAVER The pump includes a non-return valve and an air piloted supply valve controlled via an adjustable pneumatic vacuum sensor. The vacuum sensor cycles the pump off when a preset vacuum level is achieved, and cycles the pump on when the vacuum level decreases from the preset level. A regulated air supply is connected to port (Air Supply Main), and the pump is controlled by a positive pilot signal to port 4 (Pilot Signal- Air Control). The energy saver control will operate only when the pilot signal is present. Best suited for non-porous or volume tank applications. Because of the non-return valve, a quick release valve (RC8A) or some other means should be provided for dissipating the vacuum. SERIES WEIGHT A A, E, L, M, ML X lb [g] in [mm] [].6 [4.8] [].6 [4.8] [].6 [4.8] [].6 [4.8] [50].67 [67.8] [50].67 [67.8] [50].67 [67.8] [50].67 [67.8] Pilot for Vacuum Control 4.5 [8.] 7. [8.] 7.65 [4.]. [58.] 0.5 [.] 0.4 [.] A.60 [40.6] 0.8 [.6] 0. [5.].86 [8.0].54 [64.4].4 [4.] 0.6 [5.7] 0. [5.] 0.88 [.4] 4.78 [.4] M5X0.8 Places, Both Sides CODE FUNCTION NPT G Air Supply /4 NPTF G /4 Vacuum - Main /4 NPTF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G /4 4 Pilot Signal - Air Control G /8 NPSF G /8 NPSF 0.6 [.] 0.40 [0.] 4. [04.6] 4.78 [.4] 6.8 [7.] 7.40 [88.0]. [] 4. [58.5] M4X0.7 4 Places NR- INSTALLED 07 EDCO USA :

12 SM : SURFACE MOUNT The SM (Surface Mount) option features a pump base with / NPTF (G/ on -G ) vacuum ports at three locations and a flat backside for panel mounting. One to three vacuum lines can be run directly from the pump base and any unused vacuum ports are simply plugged, which make this pump configuration ideal for robotic end-effectors.. [.8].5 [74.] 0.64 [6.] A.7 [55.0]. [84.].4 [74.7].04 [6.4] SERIES WEIGHT A A, E, L, M, ML X lb [g] in [mm] [00].7 [5] [00].7 [5] [00].7 [5] [00].7 [5] [8].68 [68.] [8].68 [68.] [8].68 [68.] [8].68 [68.].5 [8.] 0.4 [6.0] 0.7 [.4] 0.88 [.] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 A Alternate - Air Signal M5X0.8 (0-) M5X0.8 (0-) Vacuum - Main /4 NPTF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust / NPTF G / 4.5 [08.0] 5.60 [4.] 0.0 [5.] Places.74 [47.7] SMS : SURFACE MOUNT W/ SIDE GAUGE The SMS (Surface Mount Side gauge) option features the same pump base as the SM option with a side mounted vacuum gauge (VG0-LM) for direct interchangeability with brand V-C including the mounting holes and end ports. Refer to the EDCO USA website for a complete V-C to EDCO USA interchange list. EDCO USA pump valves have 4. times the area of V-C valves for improved efficiency and performance with any of our six nozzle series (A, E, L, M, ML, or X)..40 [60.8].7 [4.4] Optional Non-Return.48 [7.6] : 07 EDCO USA

13 RELEASE CHECK VALVE The quick release check valve is used to admit a burst of compressed air into the vacuum pump base to quickly release a work piece and to momentarily reverse flow through the vacuum filter elements to provide a cleaning action. One -position exhaust center 4-way valve, or two separate air valves can be used to alternately supply compressed air to the vacuum pump and RC release check. NOTE: This page is for information purposes only. Order pump and Release Check Valve separately. RC8A can be found on page 4:7. For full pump dimensions, see page :5. PUMP ON PUMP AIR SUPPLY QUICK RELEASE A QUICK RELEASE AIR SUPPLY, 5 psi MINIMUM 4 Optional Non-Return A.6 [4.4].4 [5.8] 4 CODE FUNCTION NPT G Air Supply /4 NPTF G /4 A Alternate - Air Signal M5X0.8 (0-) M5X0.8 (0-) Vacuum - Main /4 NPTF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G /4 4 Air Supply - Quick Release G /8 NPSF G /8 NPSF 07 EDCO USA :

14 RT : TIME QUICK RELEASE Automatically admits an adjustable 0 to 5 second burst of compressed air into the vacuum pump base to quickly release a work piece whenever the pump air supply is turned off. A 60 to 00 psi ( bar) maintained air supply to port 4 (Air Supply- Quick Release) is required. Option suffix -RTA RT option mounted on A-side. Option suffix -RTB RT option mounted on B-side. For full pump dimensions, see page :5. Weight: 0.57 lbs [5.0 g] 4 4 A 5 Optional Non-Return A SIDE Pilot signal for duration of release pulse. Can be used for part ejection circuit. B SIDE.4 [6.8] REF.6 [4.8] 0.6 [6.0] 0.68 [7.].8 [5.0] [4.] 5.64 [67.] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 A Alternate - Air Signal M5X0.8 (0-) M5X0.8 (0-) Vacuum - Main /4 NPTF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G /4 4 Air Supply - Quick Release G /8 NPSF G /8 NPSF 5 Timed Pulse Output M5X0.8 (0-) M5X0.8 (0-) :4 07 EDCO USA

15 BASIC CLASSIC PUMP MOUNTING BRACKETS The stainless steel mounting brackets attach at the side or end of any basic Classic vacuum pump. Straight (ML-BKT-80) and Right Angle (ML-BKT-0) versions are available for many mounting possibilities. Dual hole patterns provide attachment to both metric and inch structural framing extrusion T-slots. Brackets and fastener kits must be ordered separately..4 [8.8]. [5.].6 [40.8] ML-BKT-80 Straight Mounting Bracket ML-BKT-0 Right Angle Mounting Bracket.6 [.5].4 [5.].6 [4.4] Side Mount 0. [5.5] 0.8 [4.6].75 [6.].5 [54.6].58 [40.] End Mount.58 [40.].7 [4.7].75 [6.].05 [6.7] 0.84 [.] 0.58 [4.7] KIT CAPACITY CONTENTS ML-M4-E 5-00 (X40-X60) M4X0 () & M4X0 () ML-M4-E 5-00 (X00-X0) M4X0 () & M4X50 () ML-M4-S 5-00 (X40-X60) M4X50 () & M4 Nut () ML-M4-S 5-00 (X00-X0) M4X70 () & M4 Nut () BASIC CLASSIC PUMP DIRECT INTERCHANGE MOUNTS CP : CLASSIC MOUNT 6. [58.] Top Side.8 [7.].7 [85.5] A Side B Side 0. [5.5] 0. [5.6] Port Side.7 [85.6] 07 EDCO USA :5

16 SP : SIDE MOUNT The SP Option directly interchanges with the brand P MLD series mounting dimensions. Specify Gauge & Mounting Position: To mount on the A-side with the gauge readable at position, add suffix -ASP to the pump model code. PUMP GAUGE SIDE MODEL POSITION ML50N - A SP Select A a Basic Classic Pump B [.] 7.50 [0.5] 7.6 [84.] 6.88 [74.8] 0.75 [.] A Side 4 B Side Weight: 0.40 lbs [8.0 g] 0.6 [5.7] 0.5 [6.] M5X0.8 4 Places FP : FACE MOUNT The FP Option directly interchanges with the brand P MLD series mounting dimensions. Specify Gauge & Mounting Position: To mount gauge readable at position with M5X0.8 threads, add suffix -FP to the pump model code. To mount gauge readable at position with /4-0 UNC threads, add suffix -FP-4 to the pump model code. PUMP GAUGE MODEL POSITION THREADS ML50N - FP Select FP = M5X0.8 a Basic FP-4 = /4-0 UNC Classic Pump [6.4].50 [6.5]. [54.]. [4.0] 7.50 [0.5] 7.0 [78.] [5.0] Weight: 0.44 lbs [0 g] Ø0. [5.6] Thru 4 Places M5X0.8 or /4-0 4 Places :6 07 EDCO USA

17 600 BASE : PORTS W/ COAXIAL EJECTORS Vacuum and Exhaust ports at opposite ends of the base. The pump is controlled via air supply through the inlet port. Vacuum gauge, silencer, and full-length T-slot are included. A A.0 [7.7] 0.4 [.].57 [.].0 [7.7] 0.4 [.4] 0.4 [.] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 Vacuum - Main NPSF G Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPSF G /4 A Exhaust - Alternate G /8 NPSF G /8 NPSF 0.45 [.].5 [8.] SERIES WEIGHT A A, E, L, M, ML X lb (g) in [mm] [0].6 [68.] [0].6 [68.] [0].6 [68.] [0].6 [68.] [70].40 [86.4] [70].40 [86.4] [70].40 [86.4] [70].40 [86.4].0 [5.] 0. [5.6].46 [6.5]. [.] 0.8 [0.5].4 [6.]. [74.] 4. [5.0] 6.05 [5.7]. [.] 0. [5.6] 5.8 [48.] 5.8 [48.] 0.7 [58.] A 0.60 [5.].58 [40.] Optional Non-Return 07 EDCO USA :7

18 604 BASE : /4 PORTS W/ COAXIAL EJECTORS & SIDE PORTS /4 Vacuum and Exhaust ports at opposite ends of the base plus on one side. The pump is controlled via air supply through the inlet port. Vacuum gauge, silencer and full-length T-slot are included. A.0 [7.7] 0.4 [.].57 [.].0 [7.7] 0.4 [.4] 0.4 [.].46 [6.5]. [.] 0.8 [0.5].4 [6.]. [74.] 4. [5.0] 6.05 [5.7]. [.] CODE FUNCTION NPT G Air Supply /4 NPTF G /4 Vacuum - Main /4 NPSF G /4 Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPSF G /4 SERIES WEIGHT A A, E, L, M, ML X lb [g] in [mm] [70].6 [68.] [70].6 [68.] [70].6 [68.] [70].6 [68.] [48].40 [86.4] [48].40 [86.4] [48].40 [86.4] [48].40 [86.4] 0.45 [.].0 [5.] 0. [5.6].5 [8.] 4. [04.6] 5.8 [48.] 0. [5.6] 5.8 [48.] 0.60 [5.].58 [40.] Optional Non-Return :8 07 EDCO USA

19 MINI-CLASSIC PUMPS W/ / PORTS PUMP SEAL SIZE SERIES MATERIAL PORTS ML 50 N - G A 5 N = Nitrile (Blank) = NPTF E 50 V = Viton G = G Threads L X SIZES M 40 ML 80 X Weight:.5 lb [0.57 kg].5 [8.] 0.6 [.0].47 [7.].48 [7.6] 0.74 [8.8] CODE FUNCTION NPTF G Air Supply /4 NPTF G /4 Vacuum - Main / NPTF G / Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust / NPTF G / 4. [04.6] 0.7 [4.] 0.74 [8.8].00 [5.]. [0.7].8 [46.].78 [70.6].54 [8.] 4.85 [.] 5.4 [7.7] 5.60 [4.] Optional Non-Return. [.4] M4X0.7 4 Places Ø 0.8 [4.6] Thru 4 Places 07 EDCO USA :

20 MINI-CLASSIC PUMPS W/ / PORTS PUMP SEAL SIZE SERIES MATERIAL BASE ML 00 N - A 75 N = Nitrile (Blank) = NPTF E 00 V = Viton G = G Threads L X SIZES M 0 ML 60 X Weight:.5 lb [0.6 kg].5 [8.].0 [48.] 0.6 [.0].48 [7.6] 0.74 [8.8] CODE FUNCTION NPTF G Air Supply /4 NPTF G /4 Vacuum - Main / NPTF G / Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust / NPTF G / 4. [04.6].00 [5.]. [0.7].8 [46.].78 [70.6].54 [8.] 4.85 [.] 5.4 [7.7] 5.60 [4.] 0.7 [4.] 0.74 [8.8] Optional Non-Return. [.4] M4X0.7 4 Places Ø 0.8 [4.6] Thru 4 Places :0 07 EDCO USA

21 DUAL BASE PUMPS Dual-base pumps incorporate our "classic" pump modules in a very compact and cost-effective package. As always, our modular pump design allows field expansion of capacity, is fully repairable, and is available in all five nozzle series. Both NPTF and BSPP bases are available. Refer to pump model code. Specifications & performance data on pages :0 :6. SERIES SIZE SEAL NON PORTS MATERIAL RETURN D ML 00 N - - NR A 00 E (Blank) = NPTF (Blank) = No E 00 N G = G Threads NR = Yes L 400 S M X Sizes V ML 0 VH MLEN 480 X 640 Size 00 (X0) Weight = 6. lbs [. kg] Add 0.7 lbs. [0.6 kg] per pump module. 6.0 [54.] 0. [5.6].40 [86.4]. [0.] CODE FUNCTION NPT G Air Supply G / NPSF G / NPSF Vacuum - Main G -/ NPTF G -/ NPTF Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust G /4 NPSF G /4 NPSF.5 [8.] M5X0.8 4 Places SERIES WEIGHT A DIMENSION A, E, L, M, ML X lb [kg] in [mm] [.] 4.7 [6.] [.] 5.68 [44.] [.5] 6. [6.] A.40 [86.4].05 [77.5] 5.70 [44.8].88 [7.] NR- OPTIONAL 07 EDCO USA :

22 TRIPLE & QUAD BASE PUMPS BASE SERIES SIZE SEAL MATERIAL PORTS OPTIONS T ML 00 N - - NR T = Triple Base A Triple E (Blank) = NPTF (Blank) = Basic Q = Quad Base E 00 N G = G Threads CE = Collected Exhaust L 00 S NR = Non-Return Valve M 400 V ML 500 VH MLEN 600 X Quad X Triple X Quad : 07 EDCO USA

23 TRIPLE BASE PUMP Basic pump assembly has an air supply bypass plate for control via on/off air supply to the pump base inlet port. Includes air pressure gauge and vacuum gauge NR = Non-Return Valve is installed between the base and the primary ejector cavity and is used to prevent cross flow between two vacuum pumps connected to the same system. A quick release option should always be considered whenever the NR option is specified since the vacuum can no longer dissipate through the ejector nozzle. Do not use NR to trap vacuum in a system where the pumps are off and load holding safety is involved "A' "B" "C" Z NR - OPTIONAL PLACES "A" "B" PUMP SIZE Z DIMENSION in [mm] [76.] [.] [0.] CODE FUNCTION NPTF G Air Supply /4 NPTF G /4 Vacuum - Main NPTF G Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G /4 + - X "C" X X.8 0. Size 00 (X480) Weight =. lbs [6. kg] For Larger sizes: Add 0.7 lbs [0.6 kg] per pump module EDCO USA :

24 QUAD BASE PUMP Basic Pump assembly has an air supply bypass plate for control via on/off air supply to the pump base inlet port. Includes air pressure gauge and vacuum gauge NR = Non-Return Valve is installed between the base and the primary ejector cavity and is used to prevent cross flow between two vacuum pumps connected to the same system or to allow NR equipped pump stations to be cycled on/off (PV). A quick release option should always be considered whenever the NR option is specified since the vacuum can no longer dissipate through the ejector nozzle. Do not use NR to trap vacuum in a system where the pumps are off and load holding safety is involved Z "A" NR - OPTIONAL PLACES "B" "C" PUMP SIZE Z DIMENSION in [mm] [.] [7.] [55.] + - "D" X X X CODE FUNCTION NPTF G Air Supply /4 NPTF G /4 Vacuum - Main NPTF G Vacuum - Alternate G /8 NPSF G /8 NPSF Exhaust /4 NPTF G /4 Size 400 (X640) Weight = 8.4 lbs [8. kg] For Larger sizes: Add 0.7 lbs. [0.6 kg] per pump module :4 07 EDCO USA

25 TRIPLE & QUAD BASE PUMP OPTIONS CE : CAPTURE EXHAUST To specify, add suffix "CE" to pump model code. Use with " (75MM) I.D. hose..6 [75.] TRIPLE BASE Weight:.00 lbs [0.4 kg].6 [75.].6 [75.] QUAD BASE Weight:.0 lbs [0.6 kg] 07 EDCO USA :5

26 HOW TO USE PERFORMANCE GRAPHS VACUUM FLOW-RATE When pump size, operating pressure, and desired vacuum level are known:. From the performance graph, read the flow index at the intersection of the performance curve with selected vacuum level line.. Multiply flow index by pump scale to get SCFM flow rate at selected vacuum level. Example: ML75 7 psi Air Pressure What is the vacuum flow rate at 6 inhg?. At intersection of 6 inhg and 7 psi, flow index = Pump Scale = for size 75 pumps. 5. Vacuum Flow = 4. X =. SCFM AIR CONSUMPTION When pump size and operating pressure are known:. From the lower chart, read the consumption index next to the air supply pressure.. Multiply air consumption by pump scale to get SCFM air consumption. Example: ML75 7 psi Air Pressure. Consumption index =.5 at 7 psi 4. Pump Scale = for size 75 pumps. 5. Vacuum Flow =.5 X = 0.5 SCFM SELECT A PUMP When vacuum flow rate at a particular level is known:. From the performance graph, read the flow index at the intersection of the performance curve with selected vacuum level line.. Divide required flow rate by the flow index to obtain a minimum pump scale.. Refer to the pump scale chart to select the next larger pump size. This is the smallest pump that will produce the required flow rate at the desired vacuum level. Example: System requires. SCFM at 5 inhg with 60 psi pump operating pressure. 4. At intersection of 5 inhg and 60 psi, flow index =.0 5. Minimum Pump Scale =. / =. 6. From the Pump Scale chart, the next larger pump scale is 4, which is a size 00 pump that will flow 4 SCFM at 5 inhg for % extra capacity. Depending on system variables such as porosity, a larger factor of safety may be desirable. SYSTEM EVACUATION TIME. Calculate the total system volume in cubic inches by adding together the internal volumes of all system components.. From the chart, find the evacuation time index for the require system vacuum level at the desired pump operating pressure.. Multiply the time index by pump scale X 000 to obtain system evacuation time in seconds. Example: For a system volume of 0 in, a vacuum level of 5 inhg, and ML50 pump at 7 psi: 4. From charts, Pump Scale =, Evacuation Time Index = Time = 0 X 6.6 / X 000 = 0.4 seconds PUMP SPECIFICATIONS General: Maximum air supply pressure - 00 psi Weight - See individual pump pages. Sound Pressure Level - ML = dba TML & QML = dba Material: Structural parts: 606 Anodized Aluminum Stainless Steel Fasteners Valve Plates - Type 04 Stainless Steel Ejectors - CA60 Brass Nozzles, Delrin Plugs Silencers - PVC, Urethane :6 07 EDCO USA

27 PERFORMANCE Vacuum Flow Index (scfm/pump scale) Graphed data was obtained from actual EDCO pump tests and should be representative of production pumps in the series. Tests were performed at. inhg barometric pressure and your local barometric pressure will affect pump performance proportionately. 7 Vacuum Flowrate vs. Vacuum Level for EDCO USA ML-series Pumps 87 When comparing EDCO vacuum pumps to other brands, please conduct your own tests. We have found that their catalog data often overstates performance and understates air consumption Vacuum Level (inhg) ML Scale SCFM X 8. = nl / m EVACUATION TIME - SEC /,000 IN AIR CONSUMPTION MAX SUPPLY INDEX VACUUM SECONDS TO EVACUATE,000 in TO VACUUM LEVEL PSI SCFM inhg inhg 6 inhg inhg inhg 5 inhg 8 inhg inhg 4 inhg 6 inhg sec /,000 in X 0.6 = sec / l All performance data presented is a representatation of production pumps but is not a guarantee due to variations in local barometric pressure and of mass produced components. 07 EDCO USA :7

28 Vacuum Flow Index (scfm/pump scale) CLASSIC PUMPS PERFORMANCE 8 Vacuum Flowrate vs. Vacuum Level for EDCO USA A, E, M, L and X-series Pumps PSI 4 PSI A5N@ 87 PSI 87 PSI Graphed data was obtained from actual EDCO pump tests and should be representative of production pumps in the series. Tests were performed at. inhg barometric pressure and your local barometric pressure will affect pump performance proportionately. When comparing EDCO vacuum pumps to other brands, please conduct your own tests. We have found that their catalog data often overstates performance and understates air consumption PSI Vacuum level (inhg) A, E, L, M X Scale SCFM X 8. = nl / m EVACUATION TIME - SEC /,000 IN AIR CONSUMPTION MAX PUMP SECONDS TO EVACUATE,000 in TO VACUUM LEVEL SUPPLY INDEX VACUUM Series PSI SCFM inhg inhg 6 inhg inhg inhg 5 inhg 8 inhg inhg 4 inhg 6 inhg A E L M X sec /,000 in X 0.6 = sec / l All performance data presented is a representatation of production pumps but is not a guarantee due to variations in local barometric pressure and of mass produced components. :8 07 EDCO USA

29 PERFORMANCE VACUUM FLOW - SCFM AIR AIR MAX MODEL SUPPLY CONS. VACUUM SCFM AT VACUUM LEVEL (inhg) PSI SCFM inhg inhg 6 inhg inhg inhg 5 inhg 8 inhg inhg 4 inhg 6 inhg 7 inhg E E E E E E E E E L L L L L L L L L M M M M M M M M M ML ML ML ML ML ML ML ML ML X X X X X X X X X SCFM X 8. = nl / m All performance data presented is a representatation of production pumps but is not a guarantee due to variations in local barometric pressure and of mass produced components. 07 EDCO USA :

30 PERFORMANCE EVACUATION TIME - SEC / FT AIR AIR MAX MODEL SUPPLY CONS. VACUUM SECONDS TO EVACUATE ft TO VACUUM LEVEL PSI SCFM inhg inhg 6 inhg inhg inhg 5 inhg 8 inhg inhg 4 inhg 6 inhg 7 inhg E E E E E E E E E L L L L L L L L L M M M M M M M M M ML ML ML ML ML ML ML ML ML X X X X X X X X X sec / ft X 5. = sec /m All performance data presented is a representatation of production pumps but is not a guarantee due to variations in local barometric pressure and of mass produced components. :0 07 EDCO USA

31 PERFORMANCE VACUUM FLOW - SCFM AIR AIR MAX MODEL SUPPLY CONS. VACUUM SCFM AT VACUUM LEVEL (inhg) PSI SCFM inhg inhg 6 inhg inhg inhg 5 inhg 8 inhg inhg 4 inhg 6 inhg 7 inhg E E E E E E E E E L L L L L L L L L M M M M M M M M M ML ML ML ML ML ML ML ML ML X X X X X X X X X SCFM X 8. = nl / m All performance data presented is a representatation of production pumps but is not a guarantee due to variations in local barometric pressure and of mass produced components. 07 EDCO USA :

32 PERFORMANCE EVACUATION TIME - SEC / FT AIR AIR MAX MODEL SUPPLY CONS. VACUUM SECONDS TO EVACUATE ft TO VACUUM LEVEL PSI SCFM inhg inhg 6 inhg inhg inhg 5 inhg 8 inhg inhg 4 inhg 6 inhg 7 inhg E E E E E E E E E L L L L L L L L L M M M M M M M M M ML ML ML ML ML ML ML ML ML X X X X X X X X X sec / ft X 5. = sec /m All performance data presented is a representatation of production pumps but is not a guarantee due to variations in local barometric pressure and of mass produced components. : 07 EDCO USA