4280
- ApplicationsHVAC-system pumping and control; general purpose pumping; industrial/ process pumping and control (water or glycol based)
- DescriptionBase mounted end-suction horizontal pumping unit with integrated intelligent controls for easier installation and superior energy performance. Saves up to 75% in energy over comparable traditional constant speed or variable frequency operated pump installations. Units up to 10hp (7.5kW) include integral vibration isolators.
- Materials
- Cast-iron or ductile iron casing / ductile iron e-coated casing on units 1-10hp
- Bronze or stainless steel impeller on units 1-10hp
- Sintered silicon carbide mechanical seal
- ConfigurationOn-board Intelligent Variable Speed controls with Sensorless control. Controls enclosure UL Type 12 (IP55) indoor applications. 1-10hp (0.75-7.5 kW) range standard with Design Envelope permanent magnet (DEPM) motors that reduce losses by more than 20% over NEMA Premium efficiency. Network capable for remote performance management services.
- Performance range25 to 1000 USgpm (1.5 to 63 L/s) flow; 10 to 160 ft (3 to 48 m) head (composite curves available)
- Temperature250oF (121oC)
- Power Range1 hp to 10 hp (0.75 kW to 7.5 kW)
- Size1.25″ to 6″ discharge (32 mm to 150 mm)
Category:
ARMSTRONG
