Description
3.3.1
Materials of the medium-affecting pump parts
Component
Standard design MP type Chemical model MPC type
(resistant to aggressive gases)
Connection head /
Pump head
Aluminium
PTFE
with carbon-fibre reinforcing
Seal
EPDM EPDM
Screw fitting
PA / PP
PVDF / PP
Valves
PEEK PEEK
Diaphragm
fabric reinforced
with a PTFE layer
fabric reinforced
with a PTFE layer
Connecting elements
PP PP
Hose
PTFE PTFE
Notes:
PTFE with carbon-fibre reinforcement, electrically conductive (with manufacturer's certificate
of electrical conductivity).
Material resistance to aggressive media see:
“Kunststoff Kautschuk Produkte“, Jahreshandbuch der Verarbeiter 2000/2001 ("Plastic,
Rubber Products“, Annual Handbook of the Processor 2000/2001), Publisher Hoppenstedt
Darmstadt, Vienna, Zurich.
3.4
Scope of Delivery
The scope of delivery is specified in the supply contract.
3.5 Accessories
Figure
Designation
Order no.
Vacuum Control Box VCB 424 cv
For measuring and regulation of vacuum.
600037
4000732
9
