ISO 9001:2015 CERTIFIED The Best In Stainless Steel GP Companies, Inc. 1174 Northland Drive Mendota Heights, MN 55120 USA Phone: 651.454.6500 • Fax: 651.454.8015 Toll Free: 888.474.5487 www.generalpump.com email: [email protected] General Pump is part of the Interpump Group Distributed By Our Mission To be the best fluid control device company worldwide, providing our customers with superior and innovative products, coupled with a level of service that exceeds customer expectations. At General Pump, “We’ll Find A Way!” EWM Series From General Pump © GP Companies, Inc. 2020 Rev. B EWM SERIES EWM Pumps offer robust, heavy-duty performance in a compact design! Flows up to 4.2 GPM Pressure of 1,500 PSI EWM SERIES - 5/8" HOLLOW SHAFT MODEL FLOW PRESSURE RPM EBHP EWM0515C 0.5 GPM 1,500 PSI 1750 .5 EWM0815C 0.8 GPM 1,500 PSI 1750 .8 EWM1015C 1.0 GPM 1,500 PSI 1750 1.1 EWM1615C 1.6 GPM 1,500 PSI 1750 1.6 EWM2315C 2.3 GPM 1,500 PSI 1750 2.5 EWM3015C 3.0 GPM 1,500 PSI 1750 3.0 EWM3715C 3.7 GPM 1,500 PSI 1750 3.8 EWM4215C 4.2 GPM 1,500 PSI 1750 4.3 7.559 in./192 mm 5.335/135.5 7.447 in./189 mm 2.224/56.5 2.079/52.8 4.193/106.5 .189/4.8 .78/19 3.307/84 4.134/105 2.953/75 1.181/30 2.248/57 .472/12 .717/18.2 OUTLET INLET 1/2 NPT 1/2 NPT .472/12 (4) M8 1.969/50 .472/12 4.134/105 2.953/75 5.512/140 5.512/140 2.677/68 1.614/41 1.063/27 90 o R3.248/82.5 3.839/97.5 1.969/50 1.87/47.5 1.024/26 1.102/28 5.512/140 (4) 3/8” 16x1 .512/13 .157/4 .512/13 1.654/42 2.165/55 Ø.402/10.2 Ø.626/15.9 Ø4.508/114.5 Ø5.874/149.2 Desalination Reverse Osmosis Chemical Injection Deionized Water Pharmaceuticals Aggressive Environments Food Industry EWM SERIES - 24 mm SOLID SHAFT MODEL FLOW PRESSURE RPM EBHP EWM1815S 1.8 GPM 1,500 PSI 1750 1.8 EWM2515S 2.5 GPM 1,500 PSI 1750 2.6 EWM4215S 4.2 GPM 1,500 PSI 1750 4.3
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ISO 9001:2015 CERTIFIED
TheBest
InStainless
SteelGP Companies, Inc.1174 Northland DriveMendota Heights, MN 55120 USAPhone: 651.454.6500 • Fax: 651.454.8015Toll Free: 888.474.5487www.generalpump.comemail: [email protected]
General Pump is part ofthe Interpump Group
Distributed By
Our Mission
To be the best fluid controldevice company worldwide,providing our customerswith superior and innovativeproducts, coupled with a level of service that exceeds customer expectations.
At General Pump,“We’ll Find A Way!”
EWM Series From General Pump
© GP Companies, Inc. 2020 Rev. B
EWM SERIES
EWM Pumps offer
robust,
heavy-duty
performance
in a compact design!
Flows up to 4.2 GPM
Pressure of
1,500 PSI
EWM SERIES - 5/8" HOLLOW SHAFTMODEL FLOW PRESSURE RPM EBHP
EWM0515C 0.5 GPM 1,500 PSI 1750 .5EWM0815C 0.8 GPM 1,500 PSI 1750 .8EWM1015C 1.0 GPM 1,500 PSI 1750 1.1EWM1615C 1.6 GPM 1,500 PSI 1750 1.6EWM2315C 2.3 GPM 1,500 PSI 1750 2.5EWM3015C 3.0 GPM 1,500 PSI 1750 3.0EWM3715C 3.7 GPM 1,500 PSI 1750 3.8EWM4215C 4.2 GPM 1,500 PSI 1750 4.3
7.559 in./192 mm
5.335/135.5 7.447 in./189 mm2.224/56.5
2.079/52.84.193/106.5
.189/4.8.78/19
3.307/84 4.134/105
2.953/75 1.181/30
2.248
/57
.472/12
.717
/18.
2 OUTLET
INLET
1/2 N
PT1/2
NPT
.472/12 (4) M8
1.969
/50
.472/1
2
4.134/105
2.953/75
5.512/1405.512/140
2.677/68
1.614/41 1.063/2790o
R3.248/82.5
3.83
9/97
.5
1.96
9/50
1.87
/47.
51.
024/
261.
102/
28
5.51
2/14
0
(4) 3/8” 16x1
.512
/13
.157
/4
.512
/13
1.65
4/42
2.16
5/55
Ø.402/10.2 Ø.626/15.9
Ø4.508/114.5
Ø5.874/149.2
Desalination
ReverseOsmosis
ChemicalInjection
DeionizedWater
Pharmaceuticals
AggressiveEnvironments
Food Industry
EWM SERIES - 24 mm SOLID SHAFTMODEL FLOW PRESSURE RPM EBHP
EWM1815S 1.8 GPM 1,500 PSI 1750 1.8EWM2515S 2.5 GPM 1,500 PSI 1750 2.6EWM4215S 4.2 GPM 1,500 PSI 1750 4.3
NEW DESIGN! OVERSIZED Connecting rods reduce
specific pressureand better lubrication
NEW! Solid ceramic plungers
NEW 316L STAINLESS STEEL MANIFOLD DESIGN! Increased corrosion resistance
Large diameter of sight glass means easier oil checking
INLET/OUTLET VALVE PLUGS 316L Stainless Steel
E W M S T A I N L E S S S E R I E S
These Pumps are100% Made in Italy These Pumps are100% Made in Italy
Oil dipstick with breather
NEW NICKEL-PLATEDCRANKCASE DESIGN!Increases corrosion resistance
Increased sliding surface of the plunger guide means better stability of the guide and reduced wear NEW OIL SEAL!
Better oil/water sealing
NEW OPTIMIZED INLET AND OUTLET VALVES! Better volumetric efficiency
NEW PLUNGER FASTENING SYSTEM! Eliminates the risk of pressure build-up inside the plunger.
NEW! Dust protection chamber betweencrankcase and manifold
DWH DOUBLE WALL HOUSINGPATENTED!Increased structural rigidity
Oversized wrist pin
High strength forged crankshaft(shown with solid shaft -
also available with 56C flange)
Oversized bearing
NEW OVERSIZED PLUNGER GUIDE!
Large oil capacitymeans better cooling
and lubrication
NEW! Patent pending seal packings withIntermediate ring and packing retainer in 316L Stainless Steel
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