Main TFH tank groups based on purpose of use:
- WFI (water for injection) tanks for sterile water preparation
- PW (purified water) tanks for pure water preparation
- storage tanks for sterile and non-sterile solutions
Design and equipment:
| POSITION | horizontal |
| TANK BOTTOM | cone-shaped/torispherical |
| SHAPE | cylindrical |
| STAINLESS STEEL QUALITY | EN1.4301, AISI 304 / EN1.4401, AISI 316 / EN1.4404, AISI 316L / EN1.4571, AISI 316Ti EN1.4435, AISI 316L / EN1.4307, AISI 304L and other on customer request |
| SURFACE | material quality: 2B(IIIc)/2R(IIId, BA)/1D(IIa) surface treatment: scotch brite/brushed/pickled/mechanically polished/electropolished roughness: up to Ra < 0.4 μm more >> |
| OPERATING PRESSURE | atmospheric tanks pressure tanks (–1 to 10 bar) |
| TEMPERATURE CONTROL | laser welded double jacket and/or bottom double tank wall with directing coil half-pipe coil |
| INSULATION | partial or complete tank surface insulation material: mineral wool insulation is covered with outer insulation jacket |
| TANK EQUIPMENT | different designs and sizes of service, revision, and filling openings (DN100 up to DN600) spray balls and turbines, CIP/SIP system connectors DIN32676 DIN, ISO or other connectors sight glasses (DIN28120), MetaGlass tank outlet, tank valves with manual, pneumatic, or other drive magnetic and other agitators level and temperature probes, pressure gauges rupture discs filters ... and other on customer request |