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  SPP2 ACTIVE Pumps


SPP ACTIVE "2-inch" Total Fluid Pumps have been designed for use in 50 mm diameter boreholes for pumping landfill leachate and contaminated groundwater. Pumps are 45mm in diameter.

The main features of the SPP ACTIVE range are quality and simplicity. SPP pumps are manufactured from 304 Stainless Steel. They work without any bubblers, external controller or bleeders, utilising a simple twin valve control within the pump to regulate air pressure, fluid collection and discharge. These are probably the most efficient and sustainable pumps on the market - they conserve energy and air supply by automatically cutting off when fluid levels fall below the intake position.

For total fluid recovery, bottom and top loading pumps are available. For targeted LNAPL recovery, a floating or hydrophobic skimmer can be added to the SPP2 ACTIVE pump body.

Pumping Rates
SPP2 Pumping Rates

All pumps are ATEX certified.

For more details:
SPP2 Pumps
 or
Download as PDF



Bottom Loading SPP2 ACTIVE Pump
The bottom loading 45 mm diameter SPP2 ACTIVE pump delivers total fluid recovery from 50 mm diameter boreholes at depths of up to 60 metres and with a head lift of over 40 metres.

Flow Rate: up to 400 litre per hour
Head Control: 0.5 metres
Cylinder capacity: 0.3 litre per cycle (approx)
Air/Water Ratio: 2.5 m³/hr for 1 m³/hr of water at 4 bar
Max Air Consumption: 1 m³/hr at 4 bar

SPP2 Bottom Loader
Code Description
SPP2/BL SPP2 - 45mm ACTIVE Pump - Bottom Loading  


Top Loading SPP2 ACTIVE Pump
The top loading 45 mm diameter SPP2 ACTIVE pump delivers total fluid recovery from 50 mm diameter boreholes at depths of up to 60 metres and with a head lift of over 40 metres.

Flow Rate: up to 240 litre per hour
Head Control: 0.9 metres
Cylinder capacity: 0.3 litre per cycle (approx)
Air/Water Ratio: 2.5 m³/hr for 1 m³/hr of water at 4 bar
Max Air Consumption: 0.6 m³/hr at 4 bar

SPP2 Top Loader
Code Description
SPP2/TL SPP2 - 45mm ACTIVE Pump - Top Loading  


SAC-1 Pump Control Unit
The SAC-1 Pump Control Unit allows pumps to be indiviudally controlled at the well head. These units include an air filter with a semi-automatic condensate drain, an air pressure regulator with valve to control or isolate the air supply to the pump. Fluid discharges can be measured using a volume flow meter or isolated with a valve. Both the air regulator and volume flow meter are housed in a standard weatherproof housing. For further detail see SPP Pump Control Unit or download pdf.
SPP Control Box

Code Description
SAC-1 Pump Control Box (inc flow meter & regulator)  

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