OBL - Metering Pump - topline

L SERIES

Capable of handling pressures up to 500 barg (7.252 psi) and flowrates up to 5.500 lt (1.210 gph) in single-head configuration, the plunger L series pump is ideal demanding industrial applications such as high-pressure boiler feed, catalysts dosing, scale and corrosion inhibitors dosing.  Designed to meet the highest standards in metering industry, this positive return plunger pump has a modular design that can house multiple heads to perfectly match your dosing needs. Separate oil reservoirs reduce the risk of oil contamination of process liquid and ensures steady and accurate output.

SPECIFICATIONS

• Flow rate from 0,2 to 5.500 l/h (0,04 to 1.210 gph)

• Working pressure up to 500 barg or 7.252 psi

• Chemical resistant coated cast iron enclosure

• AISI 316 and PVC liquid end

XL SERIES

The XL’s are rugged and very accurate single-block positive return hydraulic diaphragm pumps suitable for high demanding 24/7 industrial applications. Built in full compliance with API675 and ATEX 2014/34/UE standards, these pumps house a relief valve, an air purge valve, and a mechanically actuated self-replenishing hydraulic system. These features combined protect the pump and the whole dosing system from damages due to overpressures, while granting a proper chemical dosing under any circumstances.

SPECIFICATIONS

• Flow rate from 63 to 1500 l/h (13,8 to 330 gph)

• Working pressure up to 20 barg or 290 psi

• Chemical resistant coated cast iron enclosure

• AISI 316, PVC, PP, PVDF, HAST C liquid end

LX9 SERIES

The combination of unmatched metering accuracy, robustness and reduced footprint make the L X9 hydraulic double-diaphragm pump the ideal solution for a wide spectrum of industrial dosing processes. The positive return mechanism (lost motion) grants a high reliability and durability, while the built-in safety and purge valve allow for a constant suction lift and chemical dosing under any working condition. Allowing for a multi-head configuration to match any dosing need, the L X9 pumps include a diaphragm rupture detection system, and comply in full with API675 and ATEX 2014/34/UE standards.

SPECIFICATIONS

• Flow rate from 0,4 to 3.730 l/h (0,1 to 820 gph)

• Working pressure up to 300 barg or 4.350 psi

• Chemical resistant coated cast iron enclosure

• AISI 316, PVC, PVDF, HAST C liquid end