Flanges

Grundfos 1-1/4" Cast Iron Pump Flange

Features

• ALPHA1 can replace more than 30 other pump models
• Designed with trusted Grundfos ECM technology which Grundfos have used for more than 16 years
• ALPHA1 features the highest torque rating and most powerful start feature in its class which attempts to restart indefinitely every seven seconds in blocked rotor conditions
• ALPHA1 features an integrated check-valve and nut captures for flanges
• ALPHA1 features three-constant pressure control modes with easy-to-use push-button settings
• Large LED display shows energy watt consumption and flows indicator in gallons per minute
• Magnetite-resistant design with a stainless-steel bearing plate, robust ceramic shaft, and ceramic bearing rings
• Extremely quiet 19.2 dB(A) operation – tested in one of the best European sound labs
• Available in both cast iron and stainless steel models
• ALPHA1 is compatible with either a line cord or terminal box for conduit connections

Specs 

Downloads:

Specification Sheet

Brochure