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sea water pump supplier

Sea water pump is one type of pumping machine for sea water transfer.

It is always called sea water pump or short as sw pump. In usual, they used at the marine or offshore field. Sometimes worked as the fire fight pump, sometimes as the feed pump of the cooling system and another typical used as RO pump of the desalination plant.

Comparing normal water pump, as the sea water is corrosive with CL- and others salty, stainless steel is the most popular materials and in some sea water not clean, the engineer always select the duplex stainless steel or copper as the materials for the pump wet end parts.

Furthermore, as the salty work conditions in the sea or near the sea, it always required more from the painting to the seal parts. And the worker maintenance work also very important or the pump very easy to become corrosion soon.

An Pump Machinery QI type sea water pump could use all kinds of stainless steel like SS304, SS316 or duplex stainless steel. Special design mechanical seal make it well operation in marine without leakage.

QI pump is divided into the casing and the casing cover from the back face of the impeller i.e. back pull-out design. QI pump has the advantages for ease of inspection and maintenance. When inspection, only dismantle the intermediate connector between pump coupling and motor coupling. The rotating element can be completely removed without disturbing the casing, suction and discharge pipeline and motor. An Pump Machinery is the best and most popular sea water supplier and QI type is the most popular sea water pump!

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