Grundfos 99287256 Alpha 1 High-Efficiency Variable-Speed Circulator, 21 gpm Flow Rate, 15 mm Inlet x 15 mm Oulet, 115 VAC, 1 ph
99287256
MFG #: 99287256
Requires Quote
Grundfos Variable-Speed Circulator, High-Efficiency, Series: Alpha 1, 21 gpm, 15 mm Inlet, 15 mm Outlet, 5 to 45 W, 115 VAC, 0.1 to 0.65 A, 60 Hz, 1 ph, 145.04 psi Maximum, Composite Impeller, Surface Mount, 32 to 104 deg F Ambient, IP42, 3.82 in W x 6.38 in D x 6.5 in H
- ALPHA1 can replace more than 30 other pump models
- ALPHA1 features the highest torque rating and most powerful start feature in its class which attempt
- Designed with trusted Grundfos ECM (permanent magnet motor) technology which has been used by Grundf
- Large LED display shows energy watt consumption and flow indicator in gals per minute
- ALPHA1 is compatible with either a line cord or terminal box for conduit connections
- Extremely quiet 19.2 dB(A) operation - Tested in one of the best European sound labs
- ALPHA1 features an integrated check-valve and nut captures for flanges
- Magnetite resistant design with a stainless-steel bearing plate, robust ceramic shaft and ceramic be
- Cast iron flange with terminal box
ALPHA1 can replace more than 30 other pump models
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
Designed with trusted Grundfos ECM (permanent magnet motor) technology which has been used by Grundfos for more than 15 years
Large LED display shows energy watt consumption and flow indicator in gals per minute
ALPHA1 is compatible with either a line cord or terminal box for conduit connections
Extremely quiet 19.2 dB(A) operation - Tested in one of the best European sound labs
ALPHA1 features an integrated check-valve and nut captures for flanges
Magnetite resistant design with a stainless-steel bearing plate, robust ceramic shaft and ceramic bearing rings
Cast iron flange with terminal box