CAT 340 D
Code: 1195/PRA

Product detailed description
CAT 340 D high-pressure plunger pump
Specifications follow the European CAT 340 data-sheet operating point: 13 L/min at 1420 rpm, up to 150 bar. The pump has a chrome-plated brass manifold, ceramic plungers and standard NBR seals.
- Inlet: 1/2 inch NPT female.
- Outlet: 3/8 inch NPT female.
- Shaft diameter: 20 mm.
- Calculated power requirement: approximately 4.1 kW at 13 L/min and 150 bar, using the manufacturer formula Q × p / 480.
Select shaft orientation and check mounting compatibility. The power calculation is not a motor-size recommendation.
Additional parameters
| Category: | PUMPS |
|---|---|
| Flow rate: | 13 L/min at 1420 rpm |
| Maximum pressure: | 150 bar |
| RPM: | 1420 rpm |
| Calculated power requirement: | Approx. 4.1 kW at 13 L/min and 150 bar |
| Inlet connection: | 1/2 inch NPT female |
| Outlet connection: | 3/8 inch NPT female |
CAT Pumps: triplex pumps for demanding applications
CAT Pumps develops high-pressure positive displacement pumps and pumping systems for professional and industrial use. The brand is associated with triplex piston and plunger pump technology, serviceable construction and a broad choice of configurations for different liquids and operating conditions.
Where CAT Pumps are used
Applications extend well beyond vehicle washing. The manufacturer supplies pumping solutions for industrial cleaning, reverse osmosis, food and beverage processing, misting and manufacturing. Specialised models also serve mobile equipment and oil and gas installations.
- Pressure washing and self-service or automatic car wash systems.
- Water treatment, reverse osmosis and controlled liquid delivery.
- Misting, cooling and humidity control.
- Industrial washdown and equipment cleaning.
Materials, installation and servicing
Different pump families use different wetted materials and seals. Select the configuration for the liquid, temperature, pressure and required flow rather than assuming that every CAT pump is suitable for the same service. Drive speed, shaft dimensions and inlet conditions must also match the installation.
Browse our CAT high-pressure pumps to compare models. For maintenance, use the pump model and parts drawing to identify the correct seal, valve or piston components.

