S&P Silent Series Exhaust Fan

As the name suggests these fans are extremely quiet, low profile "Mixed-flow" fans. Manufactured in plastic material with an external connection box, the body is easily dismantled with a two speed controllable 115V 60Hz motor. Sound waves are directed through the perforated inner skin and absorbed by a layer of sound-absorbent insulation. Plus the TD-SILENT is fitted with rubber gaskets on the inlet and outlet to absorb vibrations.

Construction

The TD-SILENT model 150S is manufactured in tough reinforced plastic. Sound waves are directed through the perforated inner skin and absorbed by a layer of sound-absorbent insulation.

Impellers

The impeller blades are molded in tough ABS plastic.

Motor

Models 150S:
Single-phase induction asynchronous motor, with permanent capacitor and external rotor constructed of die cast aluminum. All models include direct two speed connection and are also suitable for voltage speed control.

Features

Class I electrical insulation
IP 44 Protection
Thermal Overload Protection
Class B Motor Insulation
Sealed For Life, ball bearings
Suitable for working airstreams up to 140° F (60°C)