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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.
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Unit of Measure
Items
4507 Type A

Crane Deming Vertical Sump Pumps Type A
4507 Type B

Crane Deming Vertical Sump Pumps Type B
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
Quality Features 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.

Total Head in Feet 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.