RADIAL SPLIT CASING DESIGN
Casing is close grain iron of 30,000 p.s.i. minimum tensile strength.
Back pull-out design eliminates the need to disturb piping should the
pump ever require service - the casing stays in the line. Centerline
discharge. Stud mounted casing assures positive alignment and
allows rotation of discharge to eight different positions. Openings are
provided for test gauges, for venting and for draining the pump.
ENCLOSED BRONZE IMPELLER
Enclosed bronze impeller is of latest hydraulic design for maximum
efficiency. It is balanced for vibration free operation. Precision fit to
shaft and double-locked with key and cap screw.
REPLACEABLE CASING WEAR RING
Prevents wear on casing and is easy to replace.
MECHANICAL SHAFT SEAL
Mechanical Shaft Seal is self-adjusting for temperatures up to
225°F (107°C) and pressures to 150 psi (1034kpa). Has ceramic
seat and carbon seal faces for long trouble-free service. Special
seals are available for higher temperatures and fluids other than
water. Tapped opening is provided in the seal chamber for
flushing seal faces
BRONZE SHAFT SLEEVE
Gasketed and keyed hook-type sleeve protects shaft wear and
corrosion in seal area.
The standard Type JM motors supplied with these pumps offer the
advantages of quiet operation, controlled shaft deflection for
longer mechanical seal life and bearings sized to provide good
service life. All motors are supplied by manufacturers providing
field service facilities.
The complete liquid end of any size pump is interchangeable
between motors on close-coupled pumps and the BURKS power
frames of comparable size providing inventory flexibility, plus an
option for handling emergency service.
After careful assembly and inspection, EVERY pump is factory
tested and will meet Hydraulic Institute standards
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