Series # G7-2-1/2
Burks Pumps
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APPLICATIONS |
MATERIALS OF CONSTRUCTION
Adapter : Cast Iron
Casing : Cast Iron
Casing wear ring : Bronze
Impeller : Bronze
Shaft : Steel
Shaft Sleeve : Bronze
Shaft Seal : Carbon-Ceramic / S. Steel / Buna-N
MAXIMUM OPERATING CONDITIONS
TEMPERATURE (For Standard Buna-N Seal) : 225°F (107°C)
INLET PRESSURE : 100 PSI (690 kpa)
CASING WORKING PRESSURE : 200 PSI (1379kpa)
VISCOSITY : 200 SSU
FEATURES
• 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.
• EASY TO SERVICE
Taking out only 4 cap screws allows removal of pumping assembly without disturbing piping.
• ENCLOSED BRONZE IMPELLER
Enclosed bronze impeller is of latest hydraulic design for maximum efficiency. It is balanced for vibration free operation and threaded onto stainless steel motor shaft.
• MECHANICAL SHAFT SEAL
Standard self-adjusting shaft seal for temperatures to 225°F (107°C) and pressures to 150 psi (1034kpa). Ceramic seat and carbon seal face for long trouble-free service. Special seals are available for higher temperatures and fluids other than water.
• BRONZE SHAFT SLEEVE
Gasketed and keyed hook-type sleeve protects shaft from wear and corrosion in seal area.
• MOTORS
Standard pump motors have open drip proof construction and are rated with jet pump service factors for continuous duty operation. Motors are 56 frame size with NEMA standard mounting flange, one piece threaded stainless steel shaft and ball/ball bearing construction.
• FACTORY TESTED
After careful assembly and inspection, EVERY pump is factory tested and will meet Hydraulic Institute standards.
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| Available
Series # G7-2-1/2 |
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Description |
Price
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