Wetted Materials; Ambient Conditions; Temperatures - ProMinent Makro/ 5 Operating Instructions Manual

15.4

Wetted materials

Material ver‐ Liquid end
sion
PPT Polypropylene
PCT PVC
TTT PTFE with
carbon
SST Stainless steel
1.4571//1.44041
.4404
15.5

Ambient conditions

15.5.1

Temperatures

Pump, compl.
PC liquid end
Version
no valve springs
with valve springs
with appropriately
laid out installation
with appropriately
laid out installation
and advice from
ProMinent
* Only when the installation is correctly adjusted
Suction/dis‐ Seals
charge con‐
nector
Polypropylene PTFE
PVC PTFE
PTFE with PTFE
carbon
Stainless steel PTFE
1.45711.4404
DEVELOPAN ® metering diaphragm with PTFE coating.
** The valve spring is coated with CTFE (similar to PTFE)
Data
Storage and transport temperature
Ambient temperature in operation
(drive + motor):
Data
Max. temperature long-term at max.
operating pressure
Max. temperature for 15 min at max. 2
bar
Range Unit
0 ... 200 mPas
200 ... 500 mPas
500 ... 1000 mPas
> 1000 mPas
Valve plates /
valve spring
Ceramic / Hast. C
+ CTFE**
Ceramic / Hast. C
+ CTFE**
Ceramic / Hast. C
+ CTFE**
Stainless steel
1.4404/ Hast. C
-10 ... +50 °C
-10 ... +40 °C
Technical data
Valve seat
PTFE
PTFE
PTFE
PTFE
Value Unit
Value Unit
45 °C
60 °C
53