APPLICATIONS
Typical application of this fan is mechanical ventilation of hazardous zones and rooms
onboard ships. Duct-top, above deck mounting.
DESIGN
The PPV-D1OX is designed primarily for ven-
tilation, both supply and extraction, of pump-
rooms and other places where explosive fumes occur. The fan is spark proof with a totally enclosed, natural cooled and flameproof electric motor. Long experience has contributed to a
simple construction with only one rotating part
in addition to the motor itself. The propeller is mounted directly to the motor shaft, thus
making it one unit with the motor flange which
can be lifted out for inspection.
EXECUTION
Fan casing consists of welded steel plates of
heavy duty design and includes guiding vanes
for the propeller. The propeller and guiding plate
are made of salt- and ammonia resistant alu-
minium. Aerodynamically shaped and balanced.
The wings can be inserted at various pitch
angles to suit specified capacities and pressures. The mesh guard is made of stainless steel. Greasing-point for gas tight assembly is provided
on top of the cowl. The PPV-D1OX can be de-livered in the range from size no 260 to size
no 1250.
ELECTRIC MOTOR
The motor is totally enclosed, natural cooled
and flameproof, designed for above deck
mounting. Test certificates are delivered with
each motor.
CLASSIFICATION SOCIETIES
The fan satisfy the demands of the various classification societies.
ACCESSORIES
- Counter flange
- Protection grid