4312
- ApplicationsHVAC-system pumping; general purpose pumping; industrial/process pumping (water or glycol based)
Armstrong Design Envelope Pumps with integrated controllers are OSHPD pre-approved! - DescriptionPipe-mounted 2-pump unit with integrated intelligent controls for space-saving installation, superior energy performance, and full redundancy during operation. Saves up to 75% in energy over comparable traditional constant speed or variable frequency operated pump installations.
- Materials
- Cast or ductile iron casing
- Cast iron or bronze impeller
- Sintered silicon carbide mechanical seal
- ConfigurationOn-board Intelligent Variable Speed controls with Sensorless control. Controls enclosure UL type 12 or UL type 4X (outdoor applications). High-efficiency NEMA premium motors available. Inside single-spring mechanical seals.
- Performance rangeUp to 1250 USgpm (80 L/s) flow and 250 ft (75 m) head
- Temperature250oF (121oC)
- Power Range1 hp to 40 hp (0.75 kW to 30 kW)
- Size2″ to 6” (50 mm to 150 mm)
Envío y devoluciones
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Cuidado del Producto
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Detalles del Producto
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| Brand |
Armstrong |
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