OBL offers a wide range of metering pumps, including plunger, mechanical diaphragm, and hydraulic diaphragm types, used in various industries such as water treatment, wastewater treatment, chemical and petrochemical, and mining.
Mechanical diaphragm
A highly versatile solution for low-pressure applications
- Flow: 7 – 1500 l/h
- Max. Press: 12 barg
- Materials: AISI 316, PP, PVDF
Plunger
A reilable answer to your mid-pressure dosing needs with clean liquids
- Flow: 0.8 – 1000 l/h
- Max. Press: 100 barg
- Materials: Cataphoresis coated aluminum enclosure for greater corrosion resistance
Hydraulic diaphragm
The premium solution with built-in safety valve
- Flow: 0.6 – 105 l/h
- Max. Press: 40 barg
- Materials: AISI 316, PVC, PVDF
Plunger and mechanical diaphragm
Plunger and mechanical diaphragm
- Flow: 29 – 160 l/h
- Max. Press: 10 barg
- Materials: AISI 316, PP
“Remote control made simple”
Plunger
API 675 pump ideal for high pressure, high volumes dosing applications
- Flow: 0.2 – 5500 l/h
- Max. Press: 500 barg
- Materials: AISI 316 and PVC
Hydraulic diaphragm
API 675 rugged and reliable pump to operate in harsh environments
- Flow: 63 – 1500 l/h
- Max. Press: 20 barg
- Materials: AISI 316, PVC, PP, PVDF, HAST C
Hydraulic diaphragm
API 675 robust and efficent design for the toughest chemical processing applications
- Flow: 0.4 – 3730 l/h
- Max. Press: 300 barg
- Materials: AISI 316, PVC, PVDF, HAST C
