Centrifugal pumps: Wilo USA
Wilo USA has introduced its new Stainless Steel Closed Coupled (BLZ) centrifugal pumps. The pumps are base-mounted featuring end suction-centerline discharge design, compact design, a foot-mounted volute, and permanently lubricated ball bearings. BLZ series pumps, which are suitable and approved for pumping clean, potable water, are easy to install, operate, and service, according to Wilo reps.
There are a total of 33 models with working pressures up to 250 PSI. NPT or ANSI Flange Connections range in size from 1.25 in to 3 in. As for performance of ODP motors, which are standard from .75 to 30 HP, the maximum is up to 650 gpm and 250 ft of head. The standard temperature range for HVAC applications is -4°F to 212°F at a maximum ambient temperature of 104°F.