Description

Description

Portable Self-primming Fire Fighting Pumps, powered by powerful gasoline engine or diesel engine, with hand-lift or wheel driven sets, suitable for water supply, fire fighting, pressure boosting, agricultutal irrigation, mines, landscape watering and drainage.

Installation
Size the suction and discharge pipes as shown in Chart 1.
1. Make sure the suction line always slopes up to the pump inlet and that there are no sags (which can form air pockets and prevent priming) in the pipe.
2. Install a foot valve the same size as the suction pipe on the pipe’s inlet. Fill the foot valve with water to make sure that it closes and does not leak. Make sure that the valve will open.
3. Screw the foot valve onto the end of the suction pipe and lower it into the water. The foot valve should be at a least one foot deep in the water to avoid cavitation (sucking air).
Maximum vertical distance to water from the center of the pump’s inlet port is 25 feet.
4. Add pipe to reach the pump. Include a union close to the
pump for ease of service.
NOTE: Be sure all joints in the suction pipe are air-tight. The pump cannot prime or operate if there are air leaks in the suction pipe.
5. Install discharge pipe as required, using Chart 1 for sizing.
Install a tee (tail up, with a plug in the tail) close to the pump discharge port to allow for priming.

Features:

Gasoline engine cast iron portable self-primming pumps, with following main features:

Cast iron pump casing and impeller
Big flow rate and high pressure
Light weight and small size
Self-primming, easy operation
Self-primming quickly
Powered by powerful gasoline engine or diesel engine

Application:

Portable self-priming gasoline or diesel engine fire fighting pumps, covering following main application:

Agricultural irrigation
General purpose water supply
Pressure boosting
Drainage and drought relief
Landscape watering

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