Materials and
Components
:
- Medium contacting parts are made solid of PVDF
- Housing seal alternatively made of FKM, EPDM, FEP or Kalrez®
- Slide bearings made of the materials PTFE/ceramic
- High-quality electric motors made in Germany

Material details: - PVDF:
- FKM:
- EPDM:

- FEP:

- Kalrez ®:
- PTFE:
- Ceramic:
Polyvinylidene Fluoride, Pure, milky white, not colored (up to +95° C)
Viton® quality, -20...+200° C
Ethylene propylene diene M-class rubber,
Food-safe (FDA, KTW, WRC), -40...+160° C
Fluorinated ethylene propylene with Viton® or silicone core, -60…+200° C
High performance elastomere up to +315° C
Pure Teflon®, fiber glass or carbon fiber reinforced
Highly pure Al2O3-ceramic 99.7%



Motor details: - Standard Motors (stock items):
  - Three-phase motors:

- Alternating current motors:
230/400 V 3ph, 50 Hz, IP 55, insulation-class F
or 277/480 V 60 Hz also with PTC thermistor
230 V 1ph, 50/60 Hz, IP 55, Insulation class F

- Special design models (available):
  - Special voltages and frequencies
- 2-, 4- and 8-pole
- UL and CSA execution
- Special protection types (e.g. IP 65)
- High temperature designs
- Special insulation classes (e.g. tropical insulations)
- Multi area voltage (e.g. 220-290 / 380-500 V 50 Hz;
   220-332 / 380-575 V 60 Hz.)
- Additional designs upon enquiry.