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Blackstone dosing pump 2.9 L/h – BL3

BlackStone pumps have been designed to meet the ever-changing needs of the industry. Thanks to the wide base and tank, shelf or floor (horizontal) mounting holes, the pumps can be easily mounted anywhere in your installation. The back of the housing also provides mounting holes to facilitate vertical mounting: wall , tank or car. Since the pump valve assembly and unit controls are located on the front of the pump, there will be no problems with installation or flow adjustment.

Blackstone pumps are more accurate than standard pumps thanks to the positive displacement system, ensuring each dose is identical to the previous and the next, thus maintaining constant flow. A wide range of BlackStone pumps with different dosing capacities are available for your specific needs. Each pump is supplied with discharge and suction valves.

Estimated delivery: 30 - 31 May


Simple operation

BlackStone pumps are equipped with a single pump output control. The external flow control (potentiometer) on the face of the pump allows the percentage of flow to be adjusted from 0 to 100%. This feature eliminates worry about beat length and power settings. An LED indicator lights up every time a beat starts, which allows the user to remotely assess the process

High quality materials

BlackStone pumps are manufactured to the highest level of mechanical precision from materials chosen for their inherent ability to withstand the effects of aggressive chemicals. By choosing a Blackstone metering pump, you take the hassle out of choosing the right material for your application as they are manufactured from the highest quality materials as standard equipment.

Blackstone pumps are manufactured from the highest quality materials. The PTFE diaphragm used is constructed in one piece which, unlike laminated diaphragms, will stand the test of time and wear. Ball valves are constructed in glass. The pump head and seals are made of PVDF, PTFE and FPM/FKM, which provide unmatched strength. The chemical resistance chart shows the resistance of PVDF and PTFE materials to some of the most aggressive chemicals.

Rugged Design

Blackstone pumps are fully sealed during assembly and offer IP65 splash protection, providing excellent protection even in hostile environments. The fiber polypropylene housing protects against aggressive chemicals while providing superior strength in harsh industrial conditions.

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