2SFQ29SEEL Cat Pump 2.85 GPM / 10.8 LPM 1200 PSI 3/8" NPT(F) Inlet / Discharge Port Size 1725 RPM Direct Drive 316 Stainless Steel
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PLEASE REFERENCE DATA SHEETS & TABLE BELOW
⚓ CAT Pumps 2SFQ29SEEL Direct Drive Plunger Pump (2.85 GPM, 1,200 PSI)
The CAT Pumps Model 2SFQ29SEEL is a high-quality, corrosion-resistant Triplex Plunger Pump built for demanding commercial and industrial applications, especially in environments involving aggressive feedwaters like seawater or brackish water. This pump belongs to the 2SF series, which is known for its compact footprint and the "Q" feature for quiet operation.
The key specification of this model is its 316 Stainless Steel (316SS) fluid end (manifold), which provides exceptional longevity and resistance to corrosion, making it suitable for reverse osmosis (RO) systems, chemical injection, and general wash-down where stainless steel is required. It is designed for Direct Drive via a hollow shaft that bolts directly onto a standard 56C-face electric motor (5/8" shaft diameter). Rated for a flow of 2.85 GPM at a maximum pressure of 1,200 PSI, the 2SFQ29SEEL delivers reliable, smooth, and high-pressure fluid transfer.
Technical Specifications Summary
| SPECIFICATION |
DETAILS |
NOTES |
| Model Number |
2SFQ29SEEL |
Includes "Q" for quiet operation. |
| Manufacturer |
CAT Pumps |
Part of the compact and rugged 2SF/2SFQ series. |
| Pump Type |
Triplex Plunger (Positive Displacement) |
Provides smooth, efficient, and low-pulsation flow. |
| Max Flow Rate |
2.85 GPM (10.8 L/min) |
Mid-range commercial flow capacity. |
| Max Pressure |
1,200 PSI (83 bar) |
High-pressure capability. |
| Max RPM |
1,725 RPM |
Standard motor speed for direct-drive coupling. |
| Manifold Material |
316 Stainless Steel (316SS) |
Excellent corrosion resistance for aggressive fluids. |
| Inlet Port Size |
3/8" NPT(F) |
Standard female NPT connection. |
| Discharge Port Size |
3/8" NPT(F) |
Standard female NPT connection. |
| Drive Type |
Hollow-Shaft Direct Drive (56C-face) |
Eliminates belts/pulleys for compact installation. |
| Max Liquid Temp |
160∘F (71∘C) |
Based on standard NBR (Buna-N) seals. |
TO VIEW DATA SHEETS LARGER RIGHT CLICK SHEET AND SELECT OPEN IMAGE IN NEW TAB





| Pump model |
Flow |
|
Pressure |
|
Manifold material |
RPM |
HP |
kW |
|
GPM |
LPM |
PSI |
BAR |
|
|
|
|
| 2SFQ29SEEL |
2.85 |
10.8 |
1200 |
83 |
SS |
1725 |
2.3 |
1.7 |