CAT Pumps 2SFQ25SEEL.0220 Pump
Genuine Cat Pumps OEM — Cat Pumps Corporation, HQ Minneapolis, MN — supplied by ForeverPure Corporation, an authorized Cat Pumps distributor in Santa Clara, California.
The Cat Pumps 2SFQ25SEEL.0220 is a triplex plunger pump in the Cat Pumps 2SF direct drive plunger pump family, rated for rated. Cat Pumps lists the 2SF as a compact direct drive plunger pump for continuous-duty service at moderate flow and high pressure — not a large-volume pump.
Typical Applications & Industries
Selected for this pump's actual duty — rated flow, 316 Stainless Steel.
Common Applications
- Low-pressure transfer and circulation
- Filtration and cartridge-filter feed
- Coolant and process-fluid circulation
- Chemical, deionised and aggressive-water duty
Industries Served
- Water treatment and RO
- Chemical processing
- Food and beverage
- Agriculture, greenhouse and misting
- General industrial and OEM equipment
- Pharmaceutical and laboratory
Dimensions & Mechanical Data
Overall size, pump only: 6.8 x 8.7 x 5.2 in (173 x 221 x 133 mm) — dry weight 8.9 lbs (4 kg). A motorised unit adds the motor and mounting hardware; the shipping weight shown at checkout already allows for packaging.
| Mechanical specification | U.S. | Metric |
|---|---|---|
| Pump speed | 1725 rpm | 1725 rpm |
| Pressure range | 100–1200 psi | 6.9–83 bar |
| Inlet pressure range | Flooded to 60 psi | Flooded to 4.1 bar |
| Max. liquid temperature (NBR) | 160 °F | 71 °C |
| Bore | 0.709 in | 18 mm |
| Crankcase capacity | 10.1 oz | 0.30 l |
| Inlet port | 3/8" NPT(F) | 3/8" NPT(F) |
| Discharge ports (2) | 3/8" NPT(F) | 3/8" NPT(F) |
| Bypass return port | 1/4" NPT(F) | 1/4" NPT(F) |
| Shaft diameter | 5/8 in | 15.9 mm |
Drive & mounting. 5/8 in electric hollow shaft with bolt mount, NEMA 56C.
Pressure regulation. SEEL and CEE models do not include an unloader, unlike the rest of the 2SF range. The system needs both a primary regulating device (regulator or unloader) and a secondary safety relief device.
Cat Pumps publishes the overall envelope and the mounting interface shown above, but no dimensioned outline drawing for the 2SF range. If you need a fully dimensioned drawing or a 3D model for a skid layout, ask us and we will request it from Cat Pumps. Figures from the 2SF Stainless Steel Data Sheet (2SF05SEEL_R).
Performance & Sizing
The 2SFQ25SEEL.0220 is a positive-displacement plunger pump, so it has no flow-versus-pressure curve in the sense a centrifugal pump does, and Cat Pumps does not publish one. Flow is set by the plunger displacement and the shaft speed and stays essentially constant as discharge pressure rises. Pressure is set by the restriction downstream — the nozzle, orifice or membrane array — and capped by the regulating device, not by the pump.
To drive the pump at a speed other than the rated 1725 rpm, or to size a motor, use the relations printed on the Cat Pumps data sheet:
| Flow at another speed | Desired GPM = Rated GPM × (Desired RPM ÷ Rated RPM) |
| Required horsepower | HP (electric brake) = GPM × PSI ÷ 1460 |
Maximum ratings apply individually — do not assume maximum flow and maximum pressure can be taken together. Talk to us before ordering if your duty sits near a limit.
Documentation & Service
📄 Cat Pumps 2SFQ Motorized Pump Unit Data Sheet (PDF)
🔧 Cat Pumps 2SF Service Manual (PDF)
Installation and start-up, valve and seal servicing, the torque chart and troubleshooting for the 2SF and 2SFX ranges, including the CEE and SEEL models.
Cat Pumps: adjusting and troubleshooting pop-off valves — a general service topic covering the relief valve fitted alongside pumps of this type, not specific to the 2SFQ25SEEL.0220.
Frequently Asked Questions
What is the Cat Pumps 2SFQ25SEEL.0220?
The Cat Pumps 2SFQ25SEEL.0220 is a triplex plunger pump from the Cat 2SF Compact Direct-Drive Plunger Pump family. Cat Pumps are positive-displacement triplex pumps supplied by Cat Pumps Corporation, headquartered in Minneapolis, Minnesota, USA.
What is the Cat Pumps 2SFQ25SEEL.0220 used for?
Typical applications include low-pressure transfer and circulation, filtration and cartridge-filter feed, coolant and process-fluid circulation, chemical, deionised and aggressive-water duty. Cat Pumps triplex pumps are preferred in continuous-duty industrial service because their positive-displacement plunger or piston design delivers smooth constant flow at high pressure with long service life.
How much does the Cat Pumps 2SFQ25SEEL.0220 cost?
Pricing is quote-based and depends on configuration, quantity, and delivery schedule. ForeverPure Corporation, as an authorized Cat Pumps distributor, provides factory-direct pricing with same-day quotes. Call +1-408-969-2688 or use the Request a Quote form.
What parts and service kits are available for the Cat Pumps 2SFQ25SEEL.0220?
A full line of genuine Cat Pumps OEM service kits, seals, valves, plungers, and accessories is available. The specific kits compatible with 2SFQ25SEEL.0220 depend on the pump's frame, material, and seal material — contact ForeverPure for a cross-reference list and current pricing.
Where is the Cat Pumps 2SFQ25SEEL.0220 manufactured?
Cat Pumps Corporation is headquartered in Minneapolis, Minnesota (1681 94th Lane NE, Minneapolis, MN 55449) and has been the Cat Pumps brand owner since 1968. Cat Pumps triplex pumps, spare parts, and accessories are manufactured at the company's US and Japan production facilities to Cat Pumps Corporation's ISO 9001:2015 factory specifications — the country of origin for this specific SKU is listed in the technical specifications table above.
How do I get a quote or datasheet for the Cat Pumps 2SFQ25SEEL.0220?
Call ForeverPure Corporation at +1-408-969-2688, email sales@foreverpure.com, or request a quote through the website. As an authorized Cat Pumps distributor, ForeverPure provides factory-direct pricing, datasheets, cross-reference support, and same-day turnaround on most quote requests.
What is the warranty on the Cat Pumps 2SFQ25SEEL.0220?
Cat Pumps factory warranty: 1 year on complete pumps, 90 days on parts and accessories, from date of purchase from an authorized distributor. ForeverPure honors and administers Cat Pumps warranty claims for customers in North America.
Service Videos
Cat Pumps’ own service videos for this pump. Follow them alongside the service manual and data sheet — the manual carries the torque figures and the exploded view.
Servicing Seals - Cat Pumps 2SF Series
Servicing Valves - Cat Pumps 2SF Series
Recommended Accessories for This Pump
Cat Pumps specifies these accessories for this pump. A regulator or unloader and a relief device are required on any high-pressure system; an inlet filter and the correct crankcase oil are what actually determine how long the pump lasts.
| Accessory | Cat Pumps part |
|---|---|
| SS Pressure Regulator | 7002.100 |
| SS Pressure Sensitive Regulating Unloader | 7501 |
| SS Pop-Off Valve | 9960 |
| Pulsation Dampener-Rechargeable-NBR | 6031 |
| SS Pressure Gauge | 6097 |
| Crankcase Oil | 6107 |
| Oil Drain Kit | 990394 |
| Inlet Filter-Micro | 7204.4 |
Accessory pairings as published by Cat Pumps for this model. Not sure which you need? Send us your duty point and we will specify the set.