ProMinent gamma/ X User Manual

1. First replace the liquid end diaphragm - see above!
2. Unscrew the diaphragm rupture indicator using an SW 14 open-
ended spanner.
3. Clean the diaphragm rupture indicator with suitable liquid - if pos‐
sible using water (polysulphone material).
4. Test the connected diaphragm rupture indicator: fully immerse the
tapered section at the front in water.
ð
The continuous display indicates a diaphragm rupture.
5. Thoroughly dry the diaphragm rupture indicator.
ð
The continuous display no longer indicates a diaphragm rup‐
ture.
6. Screw the clean and dry diaphragm rupture indicator into the hole
until hand-tight and liquid-tight - without using tools!
Repairs
72

ProMinent gamma/ X Specifications

General

Protection class	IP65
Max. Pressure	25 bar
Power supply	100-230 V, 50/60 Hz
Material of pump head	PVDF, Stainless steel
Temperature range	-10 °C to +45 °C
Type	Diaphragm dosing pump
Stroke length	Adjustable
Stroke frequency	max. 180 strokes/min
Materials in contact with the medium	PVDF, PTFE, stainless steel
Control	Manual, external control via contacts or 0/4-20 mA signal
Control Options	External, potential-free contacts, 0/4-20 mA
Dosing Accuracy	±2%