Table of Contents
Advertisement
15.2
Viscosity
Tab. 5: The liquid ends are suitable for the following viscosity ranges:
Design
Standard
With valve springs
With valve springs and suction-
side feed
15.3
Shipping weight
15.4
Wetted materials
Material ver‐
Liquid end
sion
PVT
PVDF
TTT
PTFE + 25%
carbon
SST
Stainless steel
1.4404
15.5
Ambient conditions
15.5.1
Ambient temperatures
Pump, compl.
* - when installed correctly, under constant conditions, at least 30%
stroke length and water at 20 °C
Stroke rate, max.
Strokes/min
200
130
90
Types
12017 ... 07065
07042 ... 04129
Suction/pres‐
Seals* / ball
sure connector
seat
PVDF
PTFE / PTFE
PVDF
PTFE / PTFE
Stainless steel
PTFE / PTFE
1.4581
* Diaphragm is PTFE-coated
Data
Storage and transport temperature
Ambient temperature in operation (drive +
motor):
Viscosity
mPas
0 ... 200
200 ... 500
500 ... 1000*
* Only when the installation is correctly adjusted.
Material version
PVT, TTT, PVF
SST, SSF
PVT, TTT, PVF
SST, SSF
Balls
Springs
Ceramic
Hastelloy C4
Ceramic
Hastelloy C4
Stainless steel
Hastelloy C4
1.4404
Technical data
Shipping weight
kg
9
12
10
14
Integral relief
valve
PVDF/FPM or
EPDM
PVDF/FPM or
EPDM
Stainless
steel/FPM or
EPDM
Value Unit
-10 ... +50 °C
-10 ... +45 °C
61
Advertisement
Table of Contents
