Page 282 - Pompy Dozujące 2021

MULTI-LAYER DIAPHRAGM PUMPS

Multi-layer diaphragm technology
OVERVIEW Safe to run dry
High dosing accuracy
Compact design

Leakage free
Low-maintenance
User-friendly
Motor suitable for operation with frequency converter

Robust, metallic drive housing

TECHNICAL DATA Continuous, manual stroke length adjustment

PUMP DATA RF 410.2-135 ML RF 410.2-500 ML RF 410.2-1200 ML

Permissible pressure p 2max. bar plastic 10 10 5 *
at the pump outlet stainless steel 15
Nominal capacity QN l/h 50 Hz 0-135 0-500 0-1200
at p 2max. 60 Hz 0-162 0-600 0-1440
Quantity per stroke ml/stroke (100%)
Max. suction height mWC 3 3 3

Min./max. permissible bar P -0,3/0 -0,3/0 -0,3/0
pressure at the pump inlet 1min/max

Recommended nominal diameter mm 15 15 20
DN of the connecting pipes

50 Hz 97 97 97
Nominal stroke frequency 1/min
60 Hz 116 116 ---
plastic 36 38 41
Weight approx. kg
stainless steel 43 46 57

* at 60 Hz is the permissible pressure 3,5 bar

ELECTRICAL DATA RF 410.2-135 ML RF 410.2-500 ML RF 410.2-1200 ML

Power consumption kW 0,75 1,1 1,5
Nominal voltage V 230/400V 50Hz, 460V 60Hz
Frequency Hz 50/60
Insulation class ISO F

Enclosure IP 55

282
www.sera-web.com www.sera-web.com