Ship blower MPV

bilgeengine roomfor large air volumes

APPLICATIONS Typical application of this fan is mechanical ventilation and cargo rooms, engine room a.o. where you have transportation of air volumes at relative small pressure drops. Mounted in duct or duct-top mounted. MPV-A1 For low volumes and moderate pressure drops up to high volumes and low pressure drops. Preferably where system resistance are on the inlet end, i.e. in normal exhaust, of the ventilation system. Care should be taken when installed in systems where the resistance is at the exhaust end, particularly if this occurs shortly after the fan. The resulting whirl can increase the resistance to a multiple of the computed values. MPV-D1 For low volumes and moderate pressure drops up to high volumes and average pressure drops. Preferably where system resistance are at the exhaust end. HVAC, air circulation and exhaust system. DESIGN Long experience has contributed to a simple construction, with the propeller mounted directly to the motor shaft, combining the best of simplicity and reliability with the lowest possible price. Also tailor made solutions to meet customers specification, like spark proof design. EXECUTION The MPV - are supplied in many executions of different types of material. Normally manufactured in Grade A ship steel, primed and painted, or hot dip galvanized. Other materials are sea water resistant aluminium or stainless steel. IMPELLER The impeller is made of salt- and ammonia resistant aluminium, aerodynamically shaped and balanced, or made of plastic (Polyamid). It is performed in two types. Type A: Cast in one unit. Type D: The blades can be inserted at various pitch angles to suit specified capacities and pressures.