Waukesha Cherry-Burrell Introduction
10/2010 95-03009 Page 9
Pump Characteristics The Waukesha 200 Series Pump is built for extremely durable service.
The casing, backplate and impeller/stub shaft are cast 316L stainless
steel for extra strength and resistance to line shock and corrosion. Large
bearings and shaft provide positive alignment and minimize vibration.
The casing is clamped to the motor adapter bracket (close coupled) or
bear
ing housing (base mount) for easy disassembly while permitting 360
degree rotation of the discharge port.
200 Series pumps are available with three standard seal types:
• Type 1: Single mechanical seal, externally-mounted and balanced.
• Type 1C: Single mechanical seal with wate
r cascade flush.
• Type 4: Double mechanical seal with flush housing.
All seal components are interchangeable between models. All seal
assemblies use an
externally-mounted, balanced rotary seal for longer
seal life and better sealing capability. The stationary seal face is revers-
ible and replaceable.
200 Series pumps are designed for a broad range of sanitary and indus-
trial applications. Sanitary models ar
e de
signed for clean-in-place and
meet U.S.D.A. and 3A Standards.
200 Series Base Mount
Description
The Waukesha 200 Series Modular Base Mounted Centrifugal Pump
design consists of four components (in addition to pump and motor).
These components are used in various combinations and arrangements
to provide flexibility to meet various needs.
Base Mount Components
Bearing Housing (Pump Adapter)
• The bearing housing is made of epoxy-coated cast iron with 316 SS
shaf
t, ball bearings.
• The adapter mounts to the pump components (the same components
are use
d for close coupled pumps).
• The bearing housing also includes a cou
pling for the motor shaft plus
guards used in style "C" arrangements.
Style "C" Arrangement
The style "C" arrangement is composed of the bearing housing and
base with
the stand attached to the bearing housing, for use with foot-
mounted T-frame motors. The pump and motor are mounted and
supported independently. (Figure 1).
Motor Adapter
• The motor adapter is made of epoxy-coated cast iron.
• The motor adapter is used to mount a standard NEMA C-face motor
onto th
e bearing housing.
• The motor adapter is used to provide an accurate, rigid shaft
alignment.
Figure 1 - Style C
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