High Speed Oil centrifugal separator

High Speed Oil centrifugal separator

1. High Speed Oil centrifugal separator Application
The high speed oil centrifugal separator is intended for marine and land applications. It is specifically designed for cleaning of mineral oils from water and solid particles (sludge). The cleaned oil is discharged continuously, while the sludge is discharged at intervals.
The separator handles the following types of lubricating oils and low viscosity fuel oils:
Distillate (viscosity 1.5-5.5 cSt/40℃)
Marine diesel oil (viscosity l3 cSt/40℃)
Intermediate fuel oil and heavy fuel oil (viscosity 30-380 cSt/50℃)
Lubricating oil of R & O type, detergent or steam turbine.
The separator can be operated either as a purifier or as a clarifier. When operated as a purifier the separator discharges the separated water continuously.
When the oil contains only small amounts of water the separator is operated as a clarifier, discharging the water together with the solid particles.
The separator has to be installed together with devices for control of its operation.
2. High Speed Oil centrifugal separator Outline of Function
The separation process takes place in the rotating bowl. Unseparated oil is fed into the bowl through the inlet. The oil is cleaned in the bowl and leaves the separator through the outlet via a paring chamber. Impurities heavier than the oil are collected in the sludge space at the bowl periphery and removed automatically at regular intervals.
There are no contacting surfaces between process rotating parts and stationary parts (inlet, outlet, feed devices), and the interfacing surfaces are not sealed. As the separation process is carefully balanced regarding pressures and fluid levels, any leakages will not occur as long as the correct running conditions are maintained.
3. High Speed Oil centrifugal separator Design
The marine oil separator comprises a frame consisting of the frame lower part, the intermediate part and the frame top part with a frame hood.
The separator bowl is driven by an electric motor via a flat-belt power transmission and bowl spindle. The motor drive is equipped with a friction coupling to prevent overload.
The bowl is of disc type and hydraulically operated at sludge discharges. The hollow bowl spindle features an impeller which pumps closing water from a built-in tank to the operating system for sludge discharge.
The main inlets and outlets are shown with their connection numbers in the illustration.
4. Technical Parameter of High Speed Oil centrifugal separator
The technical parameter is optional, we can accommodate your requirements, please don't hesitate to contact us!

Maximum density	feed	1100kg/m³
Maximum density	sediment	2332kg/m³
Power consumption	idling	0.9 kW
	running (at max. capacity)	2.0 kW
	max. power consumption	2.8 kW (at starting-up)
Bowl speed,	9512/9307	rev/min. 50Hz/60Hz
synchronous	9512/9307	rev/min. 50Hz/60Hz
Motor speed, synchronous	3000/3600	rev/min. 50Hz/60Hz
Gear ratio (pulleys)	130:41 (50 Hz)
Gear ratio (pulleys)	106:41 (60 Hz)
Starting time	3.5 – 4.5 minutes
Stopping time	Running down without brake	average 19 minutes
Stopping time	With brake	min. 3 max. 4 minutes
Maximum running time without	Empty bowl	180 minutes
flow	Filled bowl	180 minutes
Sludge volume total/efficient	1.0 / 0.3 litres
Bowl liquid volume	2.2 litre
Bowl inner diameter, max	218 mm
Fixed discharge volume	1.2 + 0.1 litres
Lubricating oil volume	0.5 litre
Sound pressure level	75 dB(A)
Sound power	8.9 Bel(A)
Vibration level	New separator	Max. 5.6 mm/sec
Vibration level	Separator in use	Max. 9 mm/sec
Weight	Separator without motor	Net weight approx. 193 kg
	Motor	21 kg
	Complete bowl	37 kg

5. Certificates of : CCS, BV.

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