Peerless F Series Pump

The Peerless Series F Pumps are general purpose, frame mounted, end suction pumps flexibly coupled to drivers and equipped with coupling guards. Each entire unit can be mounted on a steel base. An optional drip pan is available.

Applications
Peerless F Series pumps are designed for applications
in medium duty service, providing maximum pump value
in heating and air conditioning, booster and general
circulating service.

Features
The F Series pump is available in cast iron bronze fi tted
and all iron construction. Packed boxes or mechanical
seals are available. Pump casing is fi tted with a bronze/steel replaceable wear ring. The pipe connection fl anges are equivalent 125# ANSI fl anges rated for 175# Maximum Working Pressure (MWP).
Motor bearings are grease lubricated and are sized for a
minimum of 20,000 hours L10 basic rating life or 100,000
hours median bearing life. Shaft is designed to limit the
shaft deflection to no more than .002 at the seal faces.
The motor/impeller shaft is protected with a replaceable
(bronze/stainless steel) sleeve installed between the
shaft and the packing or mechanical seal.
Mechanical seals are designed for water service and
light hydrocarbons up to 250F. Seals are face type with
Ni-resist seat, carbon washer, 18-8 stainless steel metal
parts and Viton elastomers.
Peerless F Series pumps are furnished with enclosed
dynamically balanced impellers for smooth, low
vibration operation. The impeller is keyed to the shaft
for positive driving and is secured in place with a stainless
steel washer and self-locking cap screw.
The impeller diameter is no more than 90 percent of
the maximum impeller diameter which the case tongue
or cut-water could accommodate. This design feature
results in low hydraulic noise levels.

Quality Engineering
Peerless Pump designs tough, versatile products to
meet your pump ing needs. The F Series delivers variety, durability, standardized options and configurations
unequalled in the industry.