Spec Sheet

ManualsBrandsGeneral Pump ManualsPumpsFully Plumbed EZ4040G 4000 PSI 4.0 GPM Triplex Left Hand Drive Pressure Washer Pump

Pumps Made Ready

FEATURES

Pump Model

PMREZ4040G

Maximum Volume

4.0 GPM

Maximum Discharge Pressure

4000 PSI

Maximum Pump Speed

3400 RPM

Maximum Inlet Pressure

125 PSI

Maximum Inlet Vacuum

3 ft. water (2.6 in. Hg)

Plunger Bore

.512 in. / 13 mm

Plunger Stroke

.512 in. / 13 mm

Crankcase Oil Capacity

14.0 oz.

Maximum Fluid Temperature

165º

Inlet Port Thread

1/2-14 BSPP-F

Discharge Port Thread

3/8-19 BSPP-F

Shaft Diameter

1.0 in. / 25.4 mm

Weight

20 lbs.

Dimensions

8.8” x 9.7” x 6.5”

DIMENSIONAL DRAWING

SPECIFICATIONS

PMREZ4040G Triplex Plunger Pump

Ref 310123 Rev. F

05-21

TRIPLEX

A member of the Interpump Group

GENERAL PUMP

• Pump is ready to use right out of the box

• EZ4040G Pump with SAE J609 Gas Flange

• PULSAR4KHPEZ Unloader, 4050 PSI, 10 GPM

• 3/8” Quick Coupler and 3/8” Plug Included

• 3/4” Garden Hose Inlet Fitting with 1/4” Side Port

• 3/8” Hose Barb and Clamp Keeps Hose Secure

and Sealed

• General Pump recommends installing a

secondary relief and pressure gauge

• Also available in “L” Left-handed drive

Example: PMREZ4040GL

General Pump

is a member of

the Interpump Group

Summary of content (3 pages)

PAGE 1
GENERAL PUMP A member of the Interpump Group Pumps Made Ready PMREZ4040G Triplex Plunger Pump FEATURES • Pump is ready to use right out of the box • EZ4040G Pump with SAE J609 Gas Flange TRIPLEX • PULSAR4KHPEZ Unloader, 4050 PSI, 10 GPM • 3/8” Quick Coupler and 3/8” Plug Included • 3/4” Garden Hose Inlet Fitting with 1/4” Side Port • 3/8” Hose Barb and Clamp Keeps Hose Secure and Sealed • General Pump recommends installing a secondary relief and pressure gauge • Also available in “L” Left-handed drive
PAGE 2
PMREZ4040G GENERAL PUMP A member of the Interpump Group PARTS LIST Item No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17 Part No. EZ4040G PULSAR4KHPEZ 680017WO 700004 2100612MB 680110 639387 639897 638147 638148 639298 680029 D11009 D10004 400128 639385 10113648 Description Pump, SER 44, 4000 PSI, 4 GPM, EZ, 3400 RPM, Gas Flange Unloader, T.P., 4050 PSI, 10.
PAGE 3
PMREZ4040G GENERAL PUMP A member of the Interpump Group WARNINGS WARNING: High Pressure Systems require a primary pressure regulating device (i.e. regulator, unloader) and a secondary pressure relief device (i.e. pop-off valve, relief valve). Failure to install such relief devices properly could result in personal injury or damage to pump or property. GP does not assume any liability or responsibility for the operation of the user’s high pressure system.