MKR - Model OSD 3000 -Disk Centrifuges

• User friendly operation
• Cleaning without stopping the machine
• Precise removal of tramp oil
• Fine cleaning ›2 µm
• No consumable filter materials required

• Electrovalve for the feed and feedback pipeline
• Pre filter (stripping filter)
• Foreign oil pump set
• Switch cabinet-wiring-mark
• Suction System with magnet base 60/100 strokes
• Suction System with magnet base 110/180 strakes
• Suction System Free Floating
• Custom Colour

Housing : Weldment, at the same time designed as a collecting basin.
Couting : Double coating inside and outside 2-K-varnish (NCS-S 2010-R70B)
Hoses Ø 32 mm : Suction hose length 4 m, D-coupler at the end of the hose, Recirculating hose cleaned medium length 4 m, Sludge- and oil-recirculating hose, length 3 m
Separator-system : Self-discharge disk separator 3-phase-separation, Separator parts in contact with the medium are of stainless steel
Outflow-system: Sludge tank, Diving pump 0,21 kW, 380/440V, 50 Hz
Feed pump : Centrifugal pump 0,55 kW, 415 V, 50 Hz
Pre-filter, as pump-protection : Single-filter, stainless-steel-insert 350 μm

Switch cabinet
Equipment for automatically operation,
Control system, S7-300/OP7/Fa. Siemens
Rotary field recognition

Options

Control water-rise of pressure-system
With this appliance the control water is driven in the cycle to open and close the drum.

Advantages:

• The water-connection at the system is only necessary for the refill of the control water tank
• Control water consumption is strongly reduced.

System components:
Feed tank stainless steel, Level control, Float valve with fresh-water connection, Pressure pump with pressure compensation tank.

Foreign oil pressure pump set
This appliance is needed in order to lead back the separated foreign-oil more highly than 2m.
The foreign-oil-phase is buffered in a container and is pumped back with a level-controlled pump.

System components:

• Tank volume ca. 45 l
• Level control from float switches
• Pumping capacity 5 l/min. at 10 m height

Pre-filter (stripping filter)
In order to protect the disk separator against larger particle quantities, we build an automatically cleaned pre-filter in the feed conduct.

System components:

• Filter-fineness 200μm, alternative 100 μm
• Metal edge filter with drive
• Pressure switch
• Sludge drain valve elektro-pneumatically

Switch cabinet-wiring-mark
According to standard all strips and construction units in the switch cabinet are designated.
With this option additionally all wire´s in the switch cabinet are numbered.

Electrovalve for the feed and the feedback conduct
To avoid overflow, this option is necessary. If the liquid level is higher than the MKR system, a back flow out of the tanks that has to be cleaned is possible at a malfunction or rather machine down time.

Medium stability to pH 13
Medium-affected parts in stainless steel

Documentation
Operation manual, wiring diagram