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Grinding oil recycling units
GRU-60 to GRU-3000
Essential properties:
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- Fully automatic, programmable logic controller (PLC) operated plant
- Graphics display and operation terminal at switch cabinet
- Designed for monitoring-free 24-hour operation
- Parts being tangent to media made of stainless steel, including double jacket for heat carrier
- PID-controlled
 - thermal oil heating (1 to 3 ary)
- - vacuum unit integrated (down to 150 mbar)
- Continuously adjustable level measurement in the range of 50% and 95%
- Protection class Ex II 1/2G EEx cdemn (ia/ib) IIA T3
- - indicator lamps & ON- / OFF-switch fit at unit
- Emergency stop button fit at unit
- Selectively circulation pump for up-stream classifying or non-sparking stirring unit for suspension of solid particles
- Conical distillation vessel without filter baskets
- Pneumatic - filling valve (safety function "resilience"),
electro-pneumatic - control valve
- Pneumatic - drain valve (safety function "resilience"),
electro-pneumatic - control valve
- Nitrogen venting with heating for swarf drying
- Fine filter unit made of stainless steel, filter mesh: 200 - 20 µm
- Anodized, conductive aluminium base frame incl. casing panels up to plant capacity 300l
- From plant capacity 400l:
+ Safety closure with O-ring seal, manhole version
+ Coated (Powder-coating) or hot-dip galvanized, conductive base frame
+ Insulation according to DIN 4102 part 1 made of aluminium sheeting
- 24 months warranty
Options:
- Combined extraktion and distillation plan
- - vessel lighting with 5-min-timer
- Remote maintenance via automation device or modem
- 4 and more ary PID-controlled - thermal oil heating
- Additional extraction programs for different abrasive slurry/ swarf
- Single or double wall (external) tanks for clean and polluted media
- Safety collecting tray according to the German Water Resources Act
- Special vacuum units down to 1 mbar
- Fine filter unit made of stainless steel, filter mesh: 20 - 5µm
- Horizontal vessel for extraction and filter baskets
- Extraction and filter baskets, filter mesh : 200 - 5µm
- Weldedbase frame made of stainless steel incl. casing panels
- Exhaust device for insertion and discharge
- Aligned cooling unit with energy store (25% energy saving)
- Combined heating and cooling unit (up to 50% energy saving by heat pumps)
- Further options on request
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