Stainless Steel Closed Coupled (BLZ) centrifugal pumps from Wilo USA are base-mounted pumps 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.
There are a total of 33 models with working pressures up to 250 PSI. NPT or ANSI Flange Connections range in size from 1¼” to 3”. As for performance of ODP motors, which are standard from ¾ 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 (or optional: 250°F at a maximum ambient temperature of 104°F).