Cal Pump

Model T4000 Direct Drive Torpedo Pump, 4000 gph

Cal Pump Direct Drive Torpedo Pumps feature an innovative, custom design that will stand up to the rigors of constant pond use. These energy efficient pumps are water-cooled, use no oil, and may be used both as submersible and in-line pumps. Because there is no oil, there is no danger of this pump leaking oil into the pond, which can be harmful or fatal to fish and plants. Constructed with non-corrosive components and a unique torpedo design, these hardy pumps ensure safe, efficient, and continuous operation without fear of harm to ornamental fish or aquatic plants.

This Cal Pump Direct Drive Torpedo Pump is ideal for large ponds, water gardens, waterfalls, statuary, and other decorative water features. Its ingenious design offers incredible versatility. Use this pump as a submersible pump or use it as an in-line pump. Operate the pump horizontally on its attached base or stand it on a pre-filter for vertical operation. Easily maneuver the pump using the attached metal loop handle. This pump features a 0.33 Hp direct drive motor capable of turning 4000 gph at 1 foot. This pump accepts female 1 1/2" NPT threaded fittings. Six month warranty.

Pump Performance
Use this chart to determine the proper size pump for your pond. The height of the water outlet above the surface of the pond is called the Head Height. Gallons Per Hour (GPH) represents the maximum amount of water your pump is capable of pushing at a given Head Height. To ensure the pump's best possible performance, reduce frictional losses by using the largest diameter hose possible.
Head Height (in feet) Gallons per Hour
0' 4000
1' 4000
5' 3565
10' 2935
15' 2180
20' 1330
24' shutoff

Dimensions: 12.5"L x 6.5"W x 7"H, 20'L cord
Pump Fittings: accepts female 1 1/2" NPT fittings
Maximum Head: 24' shut-off
Maximum Flow: 4000 gph
Power: 500 Watts, 4.2 amps
Voltage: single-phase, 120V
Mfg. Warranty: 6 month warranty