G screw pump is also named as single helical rotor pump, or progressive cavity pump, or eccentric screw pump. The SILI G and GN series is a popular type of single screw pump which is widely used in marine and off shore industry. It is a kind of positive displacement pump. It is suitable for suitable for marine bilge pump, and marine sludge pump and other marine pump, oily & sludge and oily sea water, max temp 120 C degree, max viscosity 10000cst, max grain size, 0.25 times of the suction flange, max fiber length, 0.5 times of suction flange.
Typical application of GN single screw pumps on board ship or vessel are discharge of bilge, sewage, sludge, oily sea water and so on. Refer to more details from right link onsides the pump catalogue, specification and manual.
Refer to details from the pump catalogue, and contact us more information for pump specification, manual, performance curve, installation dimension, spare parts list and so on.

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