4300
- ApplicationsHVAC-system pumping and control; general purpose pumping; industrial/process pumping and control (water or glycol based)
- DescriptionPipe-mounted UL 778 pumping unit with integrated intelligent controls for space-saving installation and superior energy performance. Saves up to 75% in energy over comparable traditional constant speed or variable frequency operated pump installations. Remote services through internet to enhance reliability and sustain optimal performance over life of pumps.
- Materials
- Ductile iron e-coated casing
- Stainless steel impeller
- Sintered silicon carbide mechanical seal
- ConfigurationOn-board Intelligent Variable Speed controls with Sensorless control. Split-coupling design and outside balanced or inside single spring mechanical seal. Controls enclosure UL type 12 or UL type 4X for outdoor applications. 0.33-50hp range standard with DEPM motors that reduce losses by more than 20% over NEMA Premium efficiency. Network capable for remote performance management services.
- Performance range25 to 25,000 USgpm (1.5 to 1500 L/s) flow; 10 to 300 ft (3 to 90 m) head (composite curves available)
- Temperature300oF (150oC)
- Power Range0.33 hp to 1250 hp (0.25 kW to 900 kW)
- Size1″ to 20″ (25 mm to 500 mm)
Category:
ARMSTRONG
