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NSA

NSA

Product catalog summary

Design Features
The pump features an open impeller, an exchangeable wear plate, a standard stainless steel shaft, and a non-leaking mechanical shaft seal.

Applications

Bilge pump
Ballast pump
General service pump
Emergency fire pump
Cooling water pump

Materials
Available in cast iron and bronze materials.

Technical Specifications
Type: NSA 50-200

Pipe connections: 2” suction/discharge
Capacity: 10-50 m³/h
Total head: 10-50 mWC
Suction head: 8 mWC

Type: NSA 80-250

Pipe connections: 3” suction/discharge
Capacity: 10-85 m³/h
Total head: 18-55 mWC
Suction head: 7 mWC

Range

NSA 50-200: Close-coupled design with electric motor 4-5.5-7.5 kW at 2950 RPM.
NSA 80-250: Close-coupled design with electric motor 4 kW at 1450 RPM, and 11 kW at 2950 RPM.

Performance Range
The NSA pumps operate within a Q-H range from 1450 to 2950 RPM, with capacities ranging from 0 to 85 m³/h and heads from 0 to 55 mWC.

For more information on Marine & Offshore solutions, please visit www.desmi.com.

Catalog excerpts

Design Open impeller, exchangeable wear plate, standard stainless steel shaft and nonleaking mechanical shaft seal. Applications, for example • Bilge pump • Ballast Pump • General service pump • Emergency fire pump • Cooling water pump Materials Cast iron and bronze materials are available. Technical specifications Type: NSA 50-200 Pipe connections: 2” suction/discharge For more information on Marine & Offshore solutions, please visit www.desmi.com DESMI MARINE & OFFSHORE INDUSTRY OIL SPILL RESPONSE DEFENCE & FUEL

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