Product description
NSQ submersible dredge pump is hydraulic machinery, the motor and the pump of which are coaxially working submerged in medium . The wetted parts of the pump are made of high chromium wearable alloy , so the pump has good wear resistance and large flowing passage. It is applicable for conveying medium such as sludge, ore slurry, coal slurry, sandstones containing big solid particles. The product is designed and manufactured by domestic and oversea advanced technologies. Besides the main impeller, the bottom of the pump is additionally provided with a set of agitation impeller which can spray the deposited sludge into turbulent flow,. The unique mechanical seal device can effectively balance the pressure inside and outside the oil chamber, so as to protect the reliability of the mechanical seal to the maximum extent. The motor adopts various protective measures such as overheat protection, water inlet detecting protection, and can operate safely for a long term in harsh working condition
Application
The pump is mainly for metallurgy, coal mine, Coal-fired Power Plants, sewage treatment project pumping sand , silt sand, silt, tailing slurry, ore, iron sand ore, sediment etc.
Technical Data
Flow rate: up to 2400 m³/h
Head: up to 64 m
Speed: max 1460 rpm
Temperature: max 40℃
Casing pressure: high pressure
Shaft seal: mechanical sealing
Material: cast iron, stainless steel, duplex
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