Davey D75A Dewatering Sump Pump
A Davey all-rounder, the General Purpose Dewatering Pumps are designed to pump or move rainwater, surface water or storm water effectively. Suitable applications include dewatering of cellars, garages, ditches, pits and ponds, sump emptying, and/or decorative water features.
With an open impeller, centrifugal design, the general purpose dewatering pumps are less susceptible to blockages of the pump or pipework. A corrosion resistant 304SS motor shell and strainer provides an attractive, lasting appearing and ensures a long life. Automatic resetting thermal overload also ensures this product is protected from overload.
“A” models include auto float switch
Power: 750W
Max. flow: 420T/min
Head: 15m
Outlet: 2″F / 50mm
Maximum sumbergance: 25m
Maximum Operation Temperature: 40ºC
Maximum soft solid diameter: 10mm
Warranty on pump: 2 Years
Materials of Construction
Motor Top: Cart Iron
Pump casing: Cast Iron
Impeller: Cast Iron
Outlet: Cast Iron
Mechanical seal pump side: Silicon carbide / Ceramic
Mechanical seal motor side: Carbon / Ceramic (mechanical seal in captive oil bath with oil seal)
Pump shaft: 304 Stainless Steel
O ring: Nitrile rubber
Motor shell: 304 stainless steel
Strainer: 304 stainless steel
Handle: 304 stainless steel
Fasteners: 304 stainless steel
Float & power supply leads: 10m HO7RN-F oil resistant
Suitable Fluids: Clean or “grey water” of neutral pH containing up to 10% small soft solids or 1% fine solids. Some wear should be expected while pumping hard solids in suspension.
Electrical Data
Output: 750W
Locked rotor current: 22.5 A
Running Amps: 7.5A
Applications
• Sump emptying
• Septic water disposal
• Water transfer
• Pumping of neutral, nonaggressive factory waste water
Installation & Priming
Use a rope to position and retrieve the pump. Do not lower or retrieve the pump using the power lead as this may damage the cable entry seals, causing water leaks and unsafe operation. Don’t use this product for recirculating or filtering swimming pools, spas, etc. While these pumps are built to high safety standards, they are not approved for installations where people will be in the water while they are operating. Don’t pump abrasive materials. Sand and grit in the water being pumped will accelerate wear, causing shortened pump life. Keep your pump clean, particularly in situations where lint, hair or fibrous materials may get bound around the pump shaft. Regular inspection and cleaning will extend pump life. Make room for the float switch to operate. automatic models have a float switch to turn them on when the water level rises and turn them off again when it has been pumped down to the safe operating level of the pump. If the float switch is not free to rise and fall, correct pump operation may not be possible. Don’t run your pump dry
