ProMinent Vario C Diaphragm Metering Pumps

The ProMinent Vario C Diaphragm Metering Pumps is available in the standard version fitted with a 0.07 kW 230/400 V 50/60 Hz 3-phase AC motor and alternatively with a 0.06 kW, 230 V 50 Hz or 115 V 60 Hz single phase AC motor. The capacity ranges between 8-76 l/h at a max. backpressure of 10-4 bar. The feed rate can be adjusted by a self-locking rotary dial in 1 % steps via the stroke length (3 mm).

The reproducibility of the metering is better than ±2 % in the stroke length range of 30% – 100% given defined
conditions and correct installation. (The notes in the operating instructions must be observed.). The rugged, corrosion-resistant metal-plastic housing has the IP rating IP65. A choice of 4 gear ratios, 2 liquid end sizes, 2 liquid end materials (PVDF; SS) allows the pump to be ideally matched to the basic metering tasks.

For safety-technical reasons, suitable overflow guards are to be installed in all motor metering pumps.