Davey High Flow Submersible Drainage Pumps (Max 1200LPM/240kPa)

The Davey High Flow Submersible Drainage Pumps are a robust and versatile range designed to handle a variety of drainage and fluid transfer applications. Capable of delivering flows up to 1200 litres per minute and heads up to 24 metres (240kPa), these pumps are well-suited for sump emptying, septic water disposal, general water transfer, and the handling of neutral, non-aggressive factory wastewater.

Constructed with a corrosion-resistant 304 stainless steel shaft, motor shell, and fasteners, each pump in the range is built for longevity and reliable operation. The open impeller centrifugal design allows for the movement of soft solids in suspension, reducing the risk of clogging and maintaining high performance even under demanding conditions.

The pumps are equipped with a double mechanical shaft seal in an oil bath, featuring a hard-faced silicon carbide/ceramic seal on the pump side for maximum durability. A sand slinger lip seal provides additional protection, extending motor life, while an automatic resetting thermal overload helps protect the motor from overloading.

For added convenience, the D75A model comes with a pre-set automatic float switch, enabling safe and unattended operation. A low-velocity inlet strainer ensures secure positioning during operation, and all models are compatible with Davey slide rail kits, allowing for easy removal and maintenance in permanent installations.

FEATURES

• Corrosion resistant 304 stainless steel shaft, motor shell and fasteners.
• Open impeller with centrifugal design is able to pump soft solids in suspension, making the pump less susceptible to blockage.
• Double mechanical shaft seal in oil bath with hard faced silicon carbide/ceramic seal on pump side.
• Sand slinger lip seal for added protection ensuring a long service life
• Automatic resetting thermal overload- protected against overloading
• D75A model fitted with automatic float switch with a present float length - allowing a safe unattended operation.
• Low velocity inlet strainer fitted - For a firm and stable positioning during installation and operation

APPLICATIONS

• Sump emptying
• Septic water disposal
• Water transfer
• Pumping of neutral, non-aggressive factory waste water

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.

SPECIFICATIONS

* It is recommended to use slide rail kits with these pumps, for easy removal and servicing.