Design Envelope

Applications

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For HVAC-system pumping, industrial or process pumping and control (water or glycol based)

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Description

With integrated advanced controls, this end-suction, base-mounted horizontal pumping system offers improved energy performance and ease of installation. Compared to similar conventional constant speed or variable frequency controlled pump installations, it can save up to 75% on energy use. Integral vibration isolators are included in units with up to 50 horsepower (37 kW).

 

Materials

 

E-coated Cast iron, or ductile iron casing316 stainless steel impeller/bronze impellerSintered silicon carbide mechanical seal

 

Configuration

 

close coupled or split coupled, On-board Intelligent Variable Speed controls with Sensorless or Parallel Sensorless control. Controls enclosure UL Type 12 (IP55). Available with Ultra Premium Efficiency (IE5) motors. Outside balanced mechanical seal.

 

Performance range

 

Up to 283 L/s flow; up to 121 m head

 

Temperature

 

150°C121°C

 

Power Range

 

up to 90 kW (125 hp)

 

Size

 

1.25" to 8"