Agricultural Irrigation Pump

    1. 2LL Water Well Pump The 2LL water well pump is a self-priming jet pump suitable for suction into 50 m depth. It has cast iron pump body, bracket and ejector assembled with impeller in Noryl reinforced with fibreglass (GFN2V), although, it can be made of brass. The submersible pump 2LL has a diffuser and Venturi tube made of Noryl reinforced with fibreglass, additionally has brass nozzle, stainless steel shaft and ceramic-graphite mechanical seal.
    1. 4LL Water Well PumpIt's important to note, before installing the 4LL water well pump verify that all pipes (iron, plastic or rubber) are clean inside to avoid any obstruction to the ejector nozzle. At the foot of the ejector must be installed a foot valve or a check valve, once the pump is installed, fill completely both pipe and pump body with clean water. To preserve an efficient priming process of the 4LL water well pump it's necessary a certain pressure in the circuit, therefore it's recommended to install a membrane tank as...
    1. Jet Pump The most remarkable character of the jet pump is a Venturi system in its pump body. It achieves self-priming function by using Venturi system in its chamber as well. The total fluid produced by its centrifugal impeller is sent only partly to the delivery outline, the rest is circulated and jet it through the nozzle in its Venturi system, this speed flow leads the water in suction chamber and generates the necessary vacuum to self-prime the pump.

Stream is a professional agriculture and irrigation water pump manufacturer in China. We offer a variety of products, including deep well pump, industrial pump, multistage pump, submersible pump and others.

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