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gamma/ X

Bild vergrößerngamma/ X Membrandosierpumpe

The new solenoid diaphragm metering pump gamma/ X is user-friendly and has an outstandingly long service life, just like its predecessor. An ingenious solenoid control measures the back pressure and protects the system from overload. This technology makes a pressure sensor superfluous, meaning that operating safety can be significantly increased: no additional parts come into contact with the feed chemical, there are no additional sealing surfaces and no electronic components come into contact with the feed chemical. Whether the metering volume fluctuates or hydraulic failures affect the metering process – the gamma/ X keeps everything at your fingertips. It independently ensures a trouble-free metering process and, should the pump ever need maintenance, its service module draws attention to this.

  • Available material combinations: PP, PVDF, clear acrylic, PTFE and stainless steel
  • Special dosing head designs for gaseous and high-viscosity media
  • Illuminated LC display and 3-LED display for operating, warning and error messages, visible from all sides
  • Factor with external contact control 99:1 - 1:99
  • Batch operation with max. 65,536 strokes/start pulse
  • Input concentration for simple adjustment with volume-proportional metering tasks
  • Stroke rate adjustment in 1 stroke/hour increments from 0 to 12,000 strokes/h
  • Continuous electronic stroke length adjustment from 0 - 100% (recommended 30 – 100 %)
  • Connector for 2-stage level switch
  • External control via 0/4-20 mA standard signal with adjustable assignment of signal value to stroke rate
  • Optional 4-20 mA output for remote transmission of stroke length and stroke rate
  • Universal power supply unit 100 V - 230 V, 50/60 Hz
  • Optional 230 V relay module, can also be retrofitted easily and securely
  • Optional 24 V combined relay, can also be retrofitted easily and securely
  • Simple adjustment of the capacity directly in l/h
  • Trouble-free processes by the detection of hydraulic malfunctions or blocked discharge lines
  • Integrated pressure measurement and display for greater safety during commissioning and in the process
  • Adaptation to existing signal transducers by external control via potential-free contacts with pulse step-up and stepdown
  • External control via 0/4-20 mA standard signal with adjustable assignment of signal value to stroke rate
  • Integrated 7-day timer for timed metering tasks
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Accessories (10)

Accessorie Product details
Foot valve

For connection at the end of the suction line. Used to create pressure and to prevent return flow. Important: Injection valves are not intended as completely sealed units.

Injection Valve

Used for generating pressure and preventing backflow.

Back Pressure Valve

Used to generate a constant back pressure for precise dosing and/or to protect against overdosing, or for dosing accuracy with an open discharge or a positive pressure on the suction side. Used with pulsation dampeners to produce low-pulsation dosing.

Relief Valve

The relief valve protects all system components against damage due to pressure overload.

Suction and discharge pipe

for metering pumps and accessories. We recommend using the original lines to ensure the mechanical connection in case of clamping ring fittings as well as compressive strength and chemical resistance. On request, food grade version is possible.

Suction Lance

Consisting of foot valve, retaining tube and screw connection, intake hose.

Suction Assembly

For ProMinent® solenoid pumps consisting of foot valve, adjustable retaining tube with screw connection and intake line.

Float Switch

Float switches enable problem-free and flexible integration of metering pumps into automatic control loops.

Control Cable

Control cables enable problem-free and flexible integration of metering pumps into automatic control loops.

Wall Mounting Bracket

With fixtures, to hold one metering pump.


Spare parts (2)

Spare part Product details
Spare parts kit Ersatzteilset

The replacement part kit in general includes the wear parts of the liquid ends. Metering diaphragm, suction valve, pressure valve, valve balls, gasket set (for diaphragm metering pumps).

Replacement diaphragm Ersatzmembran

Replacement diaphragm for diaphragm metering pumps.