Electromagnetic dosing pumps of the EH series achieve a maximum flow rate of 1.25 l/min despite their compact design. The EH-E control unit has an integrated microprocessor which, in addition to manual operation, enables automatic control of the pump with various input signals (analogue and pulse).
Diaphragm dosing pump with magnetic drive
Dosing line up to 75 l/h
Pump heads available in PVC/ PP/ PVDF/ stainless steel
Control unit with LCD display
Control via mA signal or contact switch
Power supply 230V 50/60Hz
Great performance
Product designation
Max. pressure
Max. pressure
EH - E 31 20 EPE 5
0 - 20 litres / h
10 bar
EH - E 36 20 EPE 5
0 - 31 litres / h
7 bar
EH - E 46 20 EPE 5
0 - 45 litres / h
4 bar
EH - E 56 20 EPE 5
0 - 75 litres / h
2 bar
High power; 220 - 240V/50 - 60Hz; 9x12mm hose connection
100/110/115V models On request
Wetted parts
VC
V6
PC
SH
FC
Pump head
PVC
PVC
GFRPP
SUS316
PVDF
Valve ball
Aluminium ceramic
SUS316
Aluminium ceramic
Hastelloy C276
Aluminium ceramic
Valve seat
FKM
EPDM
FKM
SUS316
PCTFE
Valve guide
PVC
PVC
GFRPP
SUS316
PVDF
Gasket
PTFE
O-Ring
FKM
EPDM
FKM
-
-
Diaphragm
PTFE coated EPDM
Type
E31
E36
E46
E56
Max. flow rate
ml/min
340
520
750
1250
Max. pressure
10
7 (SH:6)
4
2
Supply voltage
(for 50 / 60 HZ)
AC 100, 110, 115, 220, 230, 240 V single-phase.
Insulation
E-type insulation with built-in thermal protection and 1.5 or 2.0 m connection cable
Stroke frequency
0 - 360 strokes/min
Stroke length
20 - 100 %
Ambient temperature
0 - 40˚C
Media temperature range
VC, V6, VM: 0 - 40˚C / PC, SH, FC: 0 - 60˚C
Relative humidity
30 - 85%
Connection dimensions for VC, V6, PC, VM
Ø in mm
8 x 13, 9 x 12
10 x 16, 9 x 12
Connection dimensions for SH
Rc ¼
Rc ¼
Rc 3/8
Rc 3/8
Connection dimensions for FC
Ø in mm
10 x 12
• The max. flow rate was determined with pure water at max. discharge pressure. At a lower pressure, the actual flow rate may still increase.
• The max. flow rate was determined with pure water at max. discharge pressure. At a lower pressure, the actual flow rate may still increase.
