Design Envelope

Applications

 

HVAC-system pumping and control; general purpose pumping; industrial/process pumping and control (water or glycol based)

 

Description

 

UL 778 listed pipe-mounted pumping unit with built-in intelligent controls for a more compact installation and better energy efficiency. uses up to 75% less energy than a conventional pump that runs on a variable frequency or constant speed. remote services via the internet.

 

Materials

 

Ductile iron e-coated casing

 

Stainless steel impeller/bronze

 

Sintered silicon carbide mechanical seal

 

Configuration

 

close coupled or split coupled, On-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 range

 

Up to 1500 L/s flow; up to 90 m head

 

Temperature

 

150oC

 

Power Range

 

Up to 900 kW (Up to 1250 hp)

 

Size

 

1" to 20"