3.5
Pump head circuitry
One-stage (E):
Ultimate pressure:
Models:
Two-stage (Z):
Ultimate pressure:
Models:
Special designs:
Special diaphragm pumps can be supplied after consultation with the manufacturer or for
a corresponding supply contract.
Explosion protection motors.
Motors for different voltages.
3.6
Materials of the medium-affecting pump parts
Component
Seal
Screw fitting /
Connecting element
Valve
Diaphragm
Vacuum hose
Connection head / Pump head
*)
electrically conductive (with manufacturer's certificate of electrical conductivity)
Material resistance to aggressive media see: Publisher Hoppenstedt Publishing (18. September 2007)
3.7
Scope of Delivery
The scope of delivery is specified in the supply contract.
3.8
Accessories
Designation
Vacuum Control Box
VCB 521 cv
Vacuum Regulator
with dial gauge DBR-A
Gas ballast valve
Mains connection cable
IEC with plug type 12 (CH)
412721
Both pump heads are connected in parallel.
< 75 mbar
MP 601 E, MPC 601 E and MPC 601 E-X2
Both pump heads are connected in series.
< 8 mbar
MP 301 Z, MPC 301 Z and MPC 301 Z-X2
Standard design
MP
EPDM
PA, PP
PEEK
Elastomer +
PTFE Layer
PTFE
Aluminium
Usage
for measuring and regulation of vacuum
for intake allows the adjustment of the
ultimate pressure
for diaphragm pumps of type MP...,
manually operated
for diaphragm pumps of MP/MPC in 230 V
Description
Chemical model
(resistant to aggressive gases)
MPC
MPC - X2
EPDM
FFKM, PTFE
PP, PVDF
PVDF
PEEK
PFA
Elastomer +
PTFE mod.
PTFE Layer
PTFE
PTFE with carbon-fibre reinforcing
Order no.
600053
700458
400599-02
825877
*)
9