15.2 Viscosity
The liquid ends are suitable for the following viscosity ranges:
Version Stroke rate, max. Viscosity
Strokes/min mPas
Standard 180 0 ... 200
With valve springs 130 200 ... 500
With valve springs and
suction-side feed
90 500 ... 1000*
* Only when the installation is correctly adjusted
15.3
Shipping weight
Types Material version Shipping weight
kg
16050; 10090; 16130 PVT 17.2
SST 20.0
07120; 07220; 04350 PVT 18.8
SST 24.8
15.4 Wetted materials
Material ver‐
sion
Liquid end Suction/pres‐
sure connector
Seals* / ball
seat
Balls Springs Integral relief
valve
PVT PVDF PVDF PTFE/PTFE Ceramic /
glass **
Hastelloy C PVDF / FPM
or EPDM
SST Stainless steel
1.4404
Stainless steel
1.4581
PTFE/PTFE Stainless steel
1.4404
Hastelloy C Stainless
steel / FPM or
EPDM
* Diaphragm is PTFE-coated
** Types 07120, 07220, 04350
15.5
Ambient conditions
15.5.1 Ambient temperatures
Data Value Unit
Storage and transport temperature -10 ... +50 °C
Ambient temperature in operation (drive +
motor):
-10 ... +45 °C
Pump, compl.
Technical data
87
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