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DIAPHRAGM PUMPS
High dosing accuracy
OVERVIEW Low-maintanance
Safe to run dry
Leakage free
User-friendly
Continuous, manual stroke length adjustment
Motor suitable for operation with frequency converter
Robust, metallic drive housing
Low weight
TECHNICAL DATA Compact design
PUMP DATA RF 410.2-...
280e 570e 900e 1450e
Permissible pressure p 2max. bar 8 6 5 5 *
at the pump outlet
Nominal capacity QN l/h 50 Hz 0-280 0-570 0-900 0-1.450
at p 2max. 60 Hz 0-336 0-684 0-1.080 0-1.740
Quantity per stroke ml/stroke (100%) 46 98 155 245
Max. suction height mWC 5 5 3 3
Min./max. permissible bar p -0,5/0 -0,5/0 -0,3/0 -0,3/0
pressure at the pump inlet 1min/max
Recommended nominal diameter mm 15 15 20 25
DN of the connecting pipes
50 Hz 97 97 97 97
Nominal stroke frequency 1/min
60 Hz 116 116 116 ---
plastic 35 35 37 41
Weight approx. kg
stainless steel 42 42 52 59
* at 60 Hz is the permissible pressure 3,5 bar
ELECTRICAL DATA RF 410.2-...
280e 570e 900e 1450e
Power consumption kW 0,75 0,75 1,1 1,5
Voltage V 230/400V 50Hz, 460V 60Hz
Frequency Hz 50/60
Insulation class ISO F
Enclosure IP 55
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