Presenting the HD20F, the revolution in flap valve pumps from SANDPIPER. Featuring a non-metallic housing with easily accessible flaps, the 2" Non-Metallic Flap Valve pump is great for tough applications.

Designed to excel it the toughest situations, ideal for rough and difficult environments the 2" non-metallic can pump through solids and non-corrosive fluids while being easy to maintain and transport eliminating common problems that can face any application.

Built with a high-quality polypropylene, the unit is robust yet portable. Designed with mobility in mind it has been engineered specifically mining, chemical, utility, rental and industrial applications.

With easily accessible air valves and flap valves service is possible without removing the pump from its location. Stainless steel mounting feet provide a stable base allowing operation in many positions. Sturdy hanging brackets are located at the top of the pump providing added flexibility with pump position and mobility. This versatility allows the pump to work within a full spectrum of applications.

In compliance with mining and other industry safety standards in multiple countries the pump has no exposed aluminium. This non-metallic housing is corrosion resistant allowing the handling of chemicals, acids and caustics with reinforced air and liquid connections damage is eliminated during hose installation.

To determine chemical compatibility with this pump,
refer to the Chemical Compatibility Guide.

The 2-inch non metallic exhibits superior performance and usability over competitor pumps. To assist further with solids and slurry handling, the ports are configured top suction bottom discharge for gravity assistance.

As with all Sandpiper's products, the pump demonstrates industry-leading flow rates, suction lift, air consumption and displacement per stroke. Through its comprehensive design, maintenance and downtime have been greatly reduced.

As a result of the signature externally serviceable air distribution system consistent operation is possible within poor air conditions while maintenance remains easy. Pump disassembly is not required for inspection of these air valves making parts simple and easy to maintain.

Additionally, service time is reduced with externally serviceable flat valve modules. In-field inspection and service is faster with simultaneous access to both flaps and a minimal number of fasteners when compared to the competition.

Custom options can be configured, contact one of our application engineers to assist.

For nearly 50 years Sandpiper has created and optimised the flat valve design. The innovation and inspiration found in the first top suction bottom discharge flap valve pump continues with the 2-inch non-metallic from Sandpiper.

Kelair Pumps Australia has the exclusive distributorship of Sandpiper in Australia.