Skip to Main Content

General Pump ES2012SL ES Series Pump 4.76 GPM, 4000 PSI, Left Shaft

Mfr. Model #:
KR Part #:
22.00 lbs
Call For Availability
Now Only!
Reliable performance from General Pumps ES series, providing up to 4.76 GPM at up to 4000 PSI. Forged brass manifold and solid ceramic plungers provide for long pump life. Features exclusive protection chamber between crankcase and manifold, as well as new plunger guide bushing.

Technical Specifications

Max GPM: 4.76
Max PSI: 4000
RPM: 1750
Max Temperature: 165 degrees F
Inlet Port: 1/2 inch
Outlet Port: 3/8 inch

Product Description

ES Series Plunger Pump - Solid Shaft, Left Hand Shaft

General Pump Evolution ES Series triplex plunger pumps boast reliability and long-lasting service life. Features forged brass manifold and plunger guide bushing for durability as well as an innovative protection chamber between the crankcase and manifold! Provides for flow of up to 4.76 GPM for a wide range of applications.

Pump Dimensions: 10.4" x 8.8" x 5.4"

Shaft Diameter.945" / 24 mm


  • Triplex plunger pump
  • Tough forged brass manifold
  • Plunger guide bushing
  • Ceramic plungers w/ dual glide system
  • Optimized outlet valves for reliable use
  • Unique protection chamber separates crankcase and manifold
  • Left hand shaft
  • Dual lip oil seal


  • Max Flow: 4.76 GPM
  • Max Pressure: 4000 PSI
  • Max Pump Speed: 1750 RPM
  • Max Fluid Temperature: 165°F
  • Inlet Port: 1/2" BSP-F
  • Outlet Port: 3/8" BSP-F

Product Reviews

0  Customer Review(s)
5 Star
0  (0%)
4 Star
0  (0%)
3 Star
0  (0%)
2 Star
0  (0%)
1 Star
0  (0%)

CID: -1 QueryString:general-pump-es2012sl-es-series-pump-4-76-gpm-4000-psi-left-shaft| Runtime:falsep-65424.aspx/p-65424.aspxen-US1 AM1FalseUSDTrueen-USFalse0en-US654241FalseFalseproduct| LastCustomerReview:
Frequently Asked Questions
Question:Is this a belt driven pump - Cornelious (09/23/2021)
Response:Yes. If you are looking for other belt driven pumps, please consult or give our sales staff a call at 800-233-3873 and they can direct you to the right pump for your needs.