CAT

CAT Industrial Duty High Pressure Positive Displacement Triplex Plunger Pumps for Seawater Desalination and High Pressure Applications

Cat Pumps’ product line includes dependable reciprocating triplex plunger pumps. This design allows a cost-effective pump to achieve high-efficiency and low-pulsation. Cat Pumps’ field-proven dependability, efficiency, durability and versatility give users high value for the dollar. With highly-efficient pumps and proven dependability, Cat Pumps’ products are utilized world-wide in thousands of applications.

A wide product range of plunger pumps are kept in stock: 0.13 – 240 GPM and 100 – 10,000 PSI. Pumps shown on this page are 316 stainless steel, but are also available in brass, nickel aluminum bronze, and duplex stainless steel.

Please note that model numbers shown below are for pumps only. Complete assemblies are also available. Additional application information is required to design a pump and motor assembly. Please contact our sales department for more information.

Benefits of CAT High Pressure Pumps

Maximum Pressures up to 5,000 PSI
Flow Rates up to 75 GPM (at 1,000 PSI)
Backed by Readily-Available Inventory and Outstanding Customer Support

CAT High Pressure Pumps Product Details

Note: Models ending in the letter “C” or “K” are flush style pumps. All flows shown at 1000 PSI.

PUMP MODEL	MAXIMUM FLOW (at 1000 PSI)		MAXIMUM PRESSURE		HORSEPOWER
PUMP MODEL	GPM	LPM	PSI	BAR	HP	KW	RPM	DRIVES	OPTIONAL SEALS
2SF05SEEL	0.5	1.9	1200	85	0.4	0.3	1725	Hollow shaft-electric	FPM, EPDM, IPFE
2SF10SEEL	1	3.8	1200	85	0.8	0.6	1725	Hollow shaft-electric	FPM, EPDM, IPFE
2SF15SEEL	1.5	5.7	1200	85	1.2	0.9	1725	Hollow shaft-electric	FPM, EPDM, IPFE
2SF22SEEL	2.2	8.3	1200	85	1.8	1.3	1725	Hollow shaft-electric	FPM, EPDM, IPFE
231	2.3	8.7	1500	105	2.4	1.8	1725	Solid shaft, Belt, Bell, Clutch	FPM, EPDM, IPFE, STHT, HT
3CP1231	2.3	8.7	2000	140	3.2	2.4	1725	Solid shaft, Belt, Bell, Clutch	FPM, EPDM, IPFE, HT, ST4
2SF25SEEL	2.5	9.5	1200	85	2.1	1.5	1725	Hollow shaft-electric	FPM, EPDM, IPFE
2SF29SEEL	2.85	10.8	1200	85	2.3	1.7	1725	Hollow shaft-electric	FPM, EPDM, IPFE
2SF35SEEL	3.5	13.2	1200	85	2.9	2.1	1725	Hollow shaft-electric	FPM, EPDM, IPFE
271	3.5	13.2	1500	105	3.6	2.7	1420	Belt, Bell, Clutch	FPM, EPDM, IPFE, STHT, HT
241	3.6	13.6	1200	85	3	2.2	1725	Solid shaft, Belt, Bell, Clutch	FPM, EPDM, IPFE, STHT, HT
3CP1241	3.6	13.6	2000	140	4.9	3.7	1725	Solid shaft, Belt, Bell, Clutch	FPM, EPDM, IPFE, HT, ST4
341	4	15	1800	125	5	3.7	1725	Solid shaft, Belt, Bell, Clutch	FPM, EPDM, IPFE, HT
5CP6241CS	4	15	2000	140	5.5	4.1	1725	Solid shaft, Belt, Bell, Clutch	FPM, EPDM, HT, ST4
311	4	15	2200	155	6	4.5	950	Belt, Clutch	FPM, EPDM, IPFE, HT
311C	4	15	2200	155	6	4.5	950	Belt, Clutch	FPM, EPDM, IPFE, HT
2SF42SEEL	4.2	15.9	1000	70	2.9	2.1	1725	Hollow shaft-electric	FPM, EPDM, IPFE
3CP1221	4.2	15.9	2000	140	5.8	4.3	1725	Solid shaft, Belt, Bell, Clutch	FPM, EPDM, IPFE, HT, ST4
781	4.5	17	5000	345	15.4	11.5	1700	Belt, Clutch	FPM, EPDM, IPFE, PTFE
781K	4.5	17	5000	345	15.4	11.5	1700	Belt, Clutch	FPM, EPDM, IPFE, PTFE
351	5	19	1500	105	5.1	3.8	1725	Solid shaft, Belt, Bell, Clutch	FPM, EPDM, IPFE, HT
5CP6251	5	19	2000	140	6.8	5.1	1725	Solid shaft, Belt, Bell, Clutch	FPM, EPDM, HT, ST4
5CP6221	6	23	2000	140	8.2	6.1	1400	Belt, Clutch	FPM, EPDM, HT, ST4
3801	9	34	5000	345	30.8	23	824	Belt	FPM, EPDM
3801K	9	34	5000	345	30.8	23	824	Belt	FPM, EPDM
7CP6111G1	10	38	2000	140	13.7	10.2	1667	Gearbox	FPM, EPDM, STHT
1051	10	38	2200	155	15.1	11.3	958	Belt, Clutch	FPM, EPDM, STHT, NBRS, IPFE, ST4, PTFE
1051C	10	38	2200	155	15.1	11.3	958	Belt, Clutch	FPM, EPDM, STHT, NBRS, IPFE, ST4, PTFE
1861	10	38	3000	210	20.6	15.4	1429	Belt, Clutch	FPM, EPDM, IPFE
1861K	10	38	3000	210	20.6	15.4	1429	Belt, Clutch	FPM, EPDM, IPFE
7CP6111	10.5	40	2000	140	14.4	10.7	1725	Belt, Bell, Clutch	FPM, EPDM, STHT
7CP6171	10.5	40	2000	140	14.4	10.7	1450	Belt, Clutch	FPM, EPDM, STHT
3811	14	53	3000	210	28.8	21.5	800	Belt	FPM, EPDM, IPFE
3811K	14	53	3000	210	28.8	21.5	800	Belt	FPM, EPDM, IPFE
6811	15	57	5000	345	51.5	38.4	600	Belt	FPM, EPDM, IPFE
6811K	15	57	5000	345	51.5	38.4	600	Belt	FPM, EPDM, IPFE
6801	15	57	7000	485	51.5	38.4	600	Belt	FPM, EPDM
6801K	15	57	7000	485	51.5	38.4	600	Belt	FPM, EPDM
1531	15.6	59	1500	105	16	11.9	1450	Belt, Clutch	FPM, EPDM, IPFE
1541	18	68	1200	85	14.7	11	1100	Belt, Clutch	ST4
2511	20	76	1500	105	20.6	15.4	1450	Belt	FPM, STHT, IPFE
2531	21	79	1200	85	17.3	12.9	860	Belt	FPM, EPDM, IPFE, ST4
2831	21	79	1200	85	17.3	12.9	860	Belt	FPM, EPDM
2831K	21	79	1200	85	17.3	12.9	860	Belt	FPM, EPDM
3521	23	87	2000	140	31.6	23.6	800	Belt	FPM, EPDM, IPFE
3521C	23	87	2000	140	31.6	23.6	800	Belt	FPM, EPDM, IPFE
3821	23	87	2000	140	31.6	23.6	800	Belt	FPM, EPDM
3821K	23	87	2000	140	31.6	23.6	800	Belt	FPM, EPDM
6821	25	95	3000	210	51.4	38.3	615	Belt	FPM, EPDM
6821K	25	95	3000	210	51.4	38.3	615	Belt	FPM, EPDM
3531	36	136	1200	85	29.7	22.1	800	Belt	FPM, EPDM, IPFE
3531C	36	136	1200	85	29.7	22.1	800	Belt	FPM, EPDM, IPFE
3831	36	136	1200	85	29.7	22.1	800	Belt	FPM, EPDM, IPFE
3831K	36	136	1200	85	29.7	22.1	800	Belt	FPM, EPDM, IPFE
3531HS	40	151	1750	121	47.9	35.8	888	Belt	FPM, EPDM, IPFE
6831	40	151	2300	160	63	47	625	Belt	FPM
6831K	40	151	2300	160	63	47	625	Belt	FPM
3541	45	170	1000	70	30.9	23.0	765	Belt	FPM, EPDM, IPFE
3541C	45	170	1000	70	30.9	23.0	765	Belt	FPM, EPDM, IPFE
3841	45	170	1000	70	30.9	23.0	765	Belt	FPM, EPDM, IPFE
3841K	45	170	1000	70	30.9	23.0	765	Belt	FPM, EPDM, IPFE
6841	48	182	2000	140	65.8	49.1	615	Belt	FPM, EPDM
6841K	48	182	2000	140	65.8	49.1	615	Belt	FPM, EPDM
6761	60	227	1200	85	49.4	36.8	520	Belt	FPM, EPDM
6861	60	227	1200	85	49.3	36.8	520	Belt	FPM
6861K	60	227	1200	85	49.3	36.8	520	Belt	FPM
6771	75	284	1200	85	61.6	45.9	650	Belt	FPM, EPDM

2SF25SEEL

271

781

311

1051

7CP6111

1541

2531

3531

6841

CAT High Pressure Pumps Features

316 Stainless Steel Manifolds for added strength and corrosion resistance with aggressive liquids and sea water. (Other Materials Available Upon Request)
Heavy-Duty construction
Compact, streamline design
Various control options to meet application needs
Stationary or portable design
Electric, gas, diesel and hydraulic drive options
Single or multiple pump designs
Corrosion-resistant options
System Matching accessories
Installation flexibility with compact direct-drive or belt-drive.
Complete engineered power assemblies are also available: Contact us with your application details for a quotation.
Triplex design delivers high efficiency and a smooth, low-pulsation flow.
Buna Seals (Other Seal Options Available Upon Request for liquid compatibility.)

Applications for CAT High Pressure Pumps

Aircraft Deicing
Aircraft Washing
Agriculture
Agriculture Cooling
Automatic Car Wash
Auxiliary Fuel Feed for Boiler
Biodiesel Processing
Boat Dock Cleaning
Boat Misting
BOP Accumulator Charging (Blow-Off Preventer)
Bus Wash
Butter/Margarine Pumping
Car Wash
Carpet Cleaning
Central Cleaning Systems
Chemical Injection
Chicken De-boning
Commercial Contractor Cleaning
Condenser Tube Cleaning
Conveyor Belt Cleaning
Crab Cleaning
Crop Spraying
Crude Oil Transfer
De-Barking
De-Burring
Deck Cleaning
Decontamination Systems
Deionized Water Wash
Desalination
Drill Cutting Injection
Dust Suppression
Electrical Discharge Machines
Enhanced Oil Recovery
Evaporative Cooling
Evisceration
Exterior Building Cleaning
Fire Misting
Fish and Seafood Processing

Fish Scale Removal
Flash Removal of Molded Parts
Fleet Wash
Food Processing
Gas Turbine Inlet Cooling
Gel and Foam Manufacturing
Glycol/Methanol/Carbon Dioxide Injection
Government and Military
Graffiti Removal
Greenhouse Misting
Gutter Cleaning
Gypsum/Cardboard Cutting
Heavy Equipment Wash
Homogenization
Hood Vent Cleaning
Humidity Control
Hydrocarbon Condensate
Hydro-Excavating
Hydrostatic Testing
Ice Abatement
Implement and Equipment Cleaning
Insect Control
Label Removal
Lipid Extraction
Liquid CO2
Live Wire Insulator Washing
Livestock Sanitation
Long Wall Cutting/Mining
Lumber Conditioning
Lumber Humidity Control
Machine Tool Cooling and Flushing
Manufacturing
Mass Transit Wash
Metering
Mildew, Algae Removal
Military Vehicle Wash
Mining
Misting

Mistscaping
Off-Road Equipment Wash
Oilfield, Gas and Chemical Injection
Paint Preparation and Removal
Patio Misting
Pest Control
Poultry Evisceration
Pressure Wash
Process Industries
Restaurant Kitchen Cleaning
Reverse Osmosis
Salt-Water Reinjection
Sanitizing
Screen and Felt Cleaning
Seal Gland Flushing
Self-Service Car Wash
Sewer and Pipe Jetting
Ship Hull Cleaning
Sidewalk and Driveway Cleaning
Sporting Event Cooling
Street Sweeping
SWRO
Temperature Control
Tile Cleaning
Touch-Free Car Wash
Train Wash
Trielthylene Dehydration (TEG)
Truck Wash
Ultra High Pressure Fire Fighting
Underground Boring
Vehicle Cleaning
Visual Effects
Waste Water Re-injection
Water-based Hydraulic Systems
Water/Foam Injection
Wet Sandblasting
Wine Making

CAT Custom Engineered Power Units

AMI also offers Cat Pumps Custom engineered systems (power units) that are designed to meet your requirements.All units are factory flow and pressure tested before shipment. Contact us for a quote.