Bell & Gossett Series 1531 Pump Model 1-1/4AC Pump 1-1/2 HP 1750 RPM Motor with 1-1/4″ shaft size, 1-1/2″ NPT end suction, and a 1-1/4″ NPT top discharge.
Bell & Gossett Series 1531 end suction, close-coupled, foot-mounted pumps available in 1-1/4” through 6” sizes. Motor size 3/4 to 50 HP at 1750 RPM, 2 to 60 HP at 3500 RPM. Available in bronze-fitted and all-iron construction with flows to 2300 GPM, heads to 400 feet. Close-coupled, space-saving economy plus rugged construction make the Series 1531 an ideal selection for a variety of horizontal and vertical mount applications. Available with the B&G standard self-flushing Carbon/Ceramic mechanical seal in 175# working pressure design.
APPLICATIONS:
Hydronic heating and cooling systems, general service, cooling towers and industrial uses.
Features and Benefits
- Back pullout design allows ease of maintenance.
- Self-flushing mechanical seals.
- Aluminum bronze shaft sleeve.
- Enclosed, balanced impeller for quiet, vibration free performance.
- Heavy duty cast iron volute construction for 175 PSI working pressure.
- Jacking bolts provide ease of volute disassembly.
- Gauge tappings.
- Hydrostatic testing of each pump is standard.
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Manufacturer:
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Bell & Gossett
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Series:
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1531
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Model:
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1-1/4AC
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Connection Type:
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Threaded
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Connection Size:
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1-1/4″ x 1-1/2″
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Shaft Size:
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1-1/4″
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Impeller Size:
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7″
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Working Pressure:
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175 PSI
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Construction:
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Cast Iron
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Pump Type:
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Centrifugal
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Mounting Type:
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Base Mounted
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Frame Size:
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145JM
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Horsepower:
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1-1/2 HP
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Motor RPM:
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1750 RPM
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Motor Phase:
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Three Phase
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Hertz:
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60
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Voltage:
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208-230/460
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Max Temp:
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225*F
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