Page 316 - Pompy Dozujące 2021
P. 316
PISTON DIAPHRAGM PUMPS
Multi-layer diaphragm technology
OVERVIEW Leakage free
High dosing accuracy
Safe to run dry
Low-maintenance
User-friendly
Motor suitable for operation with frequency converter
Continuous, manual stroke length adjustment
Robust, metallic drive housing
TECHNICAL DATA High-quality materials
PUMP DATA RF 410.2-... KM
38 KM 76 KM 150 KM 310 KM 510 KM 850 KM
Permissible pressure p 2max. bar plastic 10 10 10 10 10 * 8
at the pump outlet stainless steel 80 70 40 20 14 * 8
Nominal capacity QN l/h 50 Hz 0-38 0-76 0-150 0-310 0-510 0-850
at p 2max. 60 Hz 0-45 0-90 0-180 0-372 0-610 0-1.020
Quantity per stroke ml/stroke (100%) 6,5 13 25,8 53,3 87,6 186,4
Max. suction height mWC 2 2 3 3 3 3
Min./max. permissible bar p -0,2/0 -0,2/0 -0,3/0 -0,3/0 -0,3/0 -0,3/0
pressure at the pump inlet 1min/max
Recommended nominal
diameter of the connec- mm DN 8 8 15 15 15 20
ting pipes
50 Hz 97 97 97 97 97 76
Nominal stroke frequency 1/min
60 Hz 116 116 116 116 --- 92
plastic 54 54 54 54 54 64
Weight approx. kg
stainless steel 60 60 60 60 60 82
* at 60 Hz is the permissible pressure 8 bar
ELECTRICAL DATA RF 410.2-... KM
38 KM ... 76 KM 150 KM ... 850 KM
Power consumption kW 0,75 1,5
Voltage V 230/400V 50Hz, 460V 60Hz
Frequency Hz 50/60
Insulation class ISO F
Enclosure F 55
316
www.sera-web.com www.sera-web.com