Products

Motor Driven Diaphragm Pumps

Motor Driven Diaphragm Pumps

Motor Driven Diaphragm Pumps

Metering pumps with mechanically-actuacted diaphragms are almost universally applicable in the low pressure range. They offer a favorable cost/performance ratio at minimum maintenance effort.


Sigma/ 1 Diaphragm Metering Pump (Control type)

Capacity Range 5.2 - 38 gph (20 - 144 l/h), 174 - 58 psig (12 - 4 bar)
The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features, like removable operating unit and an automatic overpressure cut-off. (...more)


Sigma/ 1 Diaphragm Metering Pump

Capacity range 4.5 - 38 gph (17 - 144 L/h), 174 - 58 psig (12 - 4 bar)
Motor Diaphragm Metering Pump in two versions: as Basic type, with no internal electronic control systems and as microprocessor version for rapid and reliable adjustment to fluctuating metering tasks. PROFIBUS®-DP Interface. (...more)


Sigma/ 2 Diaphragm Metering Pump (Control type)

Capacity Range 14.8 - 111 gph (56 - 420 l/h), 232 - 58 psi (16 - 4 bar)
The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features, like removable operating unit and an automatic overpressure cut-off. (...more)


Sigma/ 2 Diaphragm Metering Pump

Capacity range 13.2 - 111 gph (50 - 420 L/h), 174 - 58 psig (12 - 4 bar)
Motor Diaphragm Metering Pump in two versions: as Basic type, with no internal electronic control systems and as microprocessor version for rapid and reliable adjustment to fluctuating metering tasks. PROFIBUS®-DP Interface (...more)


Sigma/ 3 Diaphragm Metering Pump (Control type)

Capacity Range 46 - 274.7 gph (160 - 1040 l/h), 174 - 58 psi (12 - 4 bar)
The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features, like removable operating unit and an automatic overpressure cut-off. (...more)


Sigma/ 3 Diaphragm Metering Pump

Capacity range 38 - 272 gph (145 - 1030 L/h), 174 - 58 psig (12 - 4 bar)
Motor Diaphragm Metering Pump in two versions: as Basic type, with no internal electronic control systems and as microprocessor version for rapid and reliable adjustment to fluctuating metering tasks. PROFIBUS®-DP Interface. (...more)


ProMus Hydraulically Actuated Metering Pump

High Pressure Chemical Process Metering

The ProMinent® ProMus is a motor driven metering pump with a hydraulically actuated Teflon diaphragm. The plunger and diaphragm are hydraulically coupled and are precisely controlled by a mechanically actuated replenishment valve, which senses diaphragm position to admit coupling fluid as needed. The coupling fluid is continuously degassed to maintain accuracy. The drive case is protected from overload by a simple acting relief valve.(...more)


Makro Mechanically or Hydraulically Actuated Metering Pump

Rugged, accurate and dependable pumps!

The ProMinent® Makro TZMb is a mechanically or hydraulically actuated motor driven diaphragm metering pump.
The stroke length can be adjusted by means of the shift ring mechanism from 0-10 mm (TZMb), with 0.5 % accuracy. The 5-speed gearbox is encased in a cast, seawater resistant, acrylic resin lacquered housing. (...more)