Wilo 4105032, Model Star S 21F, (3-Speed), Cast Iron Star Series Circulator 1/12 HP, 115 Volts

FEATURES

Wet rotor circulation pump, with flanged connection. (Flange perpendicular to shaft). Pre-selectable speeds to adjust the capacity on "S" versions. Cast iron body for hot-water heating systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems.

Features:
Suitable for any installation position with horizontal shaft; terminal box in 3-6-9-12 o'clock position
Three pre-selectable speed stages for load adjustment ("S" type only)
Impedance protected motor, motor protection not required
Cable entry both sides of terminal box
Quick connection spring clips for simple electrical connection
Steel Terminal Box
Fits all Competitor's Models
Powerful Starting Torque
Ultra Quiet
Reliable Wet Rotor Technology
Optional Check Flange Set
Automatically Vented


Materials:
Pump housing: Grey cast iron (EN-GJL200)
Impeller: Engineered Composite (PP - 40% GF)
Shaft: Stainless steel (Cr)
Bearing: Metal-impregnated carbon