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Deming 4507 Sump Pumps are designed to provide dependable, economical drainage service on medium capacity installations in commercial buildings and general industrial applications.

Furnished with 20 inch cast iron split cover plate to fit bell of 18 inch tile, and with discharge pipe extending through the plate. Also available with 28 inch steel adapterring for 24 inch tile or larger steel cover plates for Single or Duplex Units.

Unit of Measure

Manufacturer

 N/A
Deming

Pump Classification

 N/A Vertical Sump Pumps

Motor

 N/A 1/3 1/2 3/4

Impeller Diameter

 N/A 5 1/3 in6 in

N/A Pump :
Casing, suction head strainer, base and motor support of heavy, close grained cast iron.

Impeller :
Bronze, adjustable, semi-open type, accurately machined and balanced.

Shaft :
Ground and polished stainless steel. Over sized 3/4 inch shaft provides smooth performance.

Thrust Bearing :
Heavy duty, grease lubricated ball thrust bearing with wide inner race for more accurate alignment. Protected from dust and vapor in sealed enclosure

Lower Bearing :
Self-lubricating high lead bronze sleeve bearing suitable for pumping hot or cold water.

Column :
Full weight 2" I.D. steel pipe of proper length for 2, 3, 4 or 6 ft. sumps.

Coupling :
Flexible type coupling makes motor easily removable without affecting pump adjustment.

Automatic Control :
Heavy duty, two pole, snap action float switch. Copper-hide float slides on fiber glass rod with adjustable stops.

Motor :
Vertical drip proof ball bearing 115/230 Volt single phase motor with built-in thermal overload protection. Three phase motor requires magnetic starter. Special enclosures available.

N/A

Motor H.P. Impeller Dia. CAPACITY GALLONS PER MINUTE
10 20 30 40 50 60 70 80 90
TOTAL HEAD IN FEET
1/3 5 1/3" 26 25 24 21 18 13 8    
1/2 5 1/3" 32 31 29 26 23 19 14 10  
3/4 6" 38 37 35 33 30 26 22 17 11


When applying totally enclosed or explosion proof motors, It may be necessary to use cut diameter impeller or next larger motor.