PAPX 307 Plus - Stronger than ever before!
Palm Oil Purifier
Since the early days, Alfa Laval’s goal has been to give our
customers in the palm oil industry maximum mileage on their
equipment at minimum costs. The introduction of the PAPX
307 Plus version of our leading palm oil purifier is the next
step in this process.
Application
The PAPX 307 Plus is used to purify the oil that overflows
from the top of the mill‘s main settling tank. It removes impu-
rities and insoluble water from the crude palm oil. It’s opera-
tion is fully automated.
Stronger than ever before!
The PAPX 307 Plus comes with further improved wear pro-
tection. In this version of our purifier, all frame parts that are
exposed to wear are coming in stainless steel (frame hood,
frame ring, frame top part and the outlet bend). This material
change will not only have a positive impact on your yearly
maintenance bill, but it will also substantially increase the life-
time of these parts adding to the overall lifetime of your
equipment.
Minimal oil losses PAPX 307 Plus purifier
The partial discharge design makes sure that oil losses are
kept to the absolute mimimum. Short bowl opening times of Comes with a proven track record
less than 1 second allow only for separated sludge to be dis- Buying the PAPX 307 Plus means acquiring equipment with a
charged. proven track record. With approximately 600 PAPX 307 puri-
fiers having been installed since 1993 in South East Asia,
Reduced maintenance costs Papua New Guinea, Africa, Central and South America, the
Being a belt driven separator, there are no worms and worm PAPX 307 has become the most popular purifier in the palm
wheels to worry about. The main bearings are limited to two oil industry. Building on the experience from these refer-
identical pieces that are mounted on the bowl spindle shaft. ences, we have continuously developed our purifier to meet
Hence, maintenance costs are substantially reduced. the needs of the industry.
Increased production time Service is never far way
With the partial discharge system the bowl does not need to Based in all the major palm oil centres in the world, Alfa Laval
be completely emptied at every discharge sequence. Shorter is more than just an equipment supplier. Our strategically
discharge cycles (32 seconds only) have a positive impact on placed resources, most of them with a palm oil background,
the separator’s effective production time. will help you generate cost savings through the efficient man-
agement of your maintenance. Our customers can make use
No water carryover of our worldwide network of service workshops and distribu-
The sealing water is introduced directly into the sludge space. tion centres. Fast guaranteed service, expert advise, supply
There is no chance of water carrying over with the purified oil of genuine spare parts or customized total service contracts
once the feed is reintroduced after the discharge cycle. are just some of the services we have to offer.
Operating principle Capacity
This purifier is a solids ejecting disc stack centrifuge. It’s On crude palm oil 8 m3/h
rotating bowl is driven by an electric drive motor via a flat belt
Motor
and friction clutch. During the discharge sequence, the feed
7.5kW (2 pole)
is shut and the bowl is filled with water to reduce the volume
Power consumption start-up <11kW
of oil in the bowl. High-pressure water is then fed into the
running <6kW
bowl’s discharge mechanism to induce a discharge. The dis-
Start-up time 4.0 to 6.0 min
charge mechanism works by varying the hydraulic pressure
Stopping time 6.5 to 9.0 min
via an array of water channels and drain nozzles. The volume
of discharged sludge is always the same regardless of the Bowl
external supply of high-pressure water. As the discharge is Speed approx. 8400 rpm
partial, only part of the bowl’s volume is ejected, i.e. the sep-
Operating Water
arated sludge and some water. After the discharge
Pressure 150-600 kPa
sequence, water will be added back into the bowl to estab-
Total hardness max 10 dH
lish an oil-water seal before oil is reintroduced. Oil and high
pH >6
pressure water is fed to the purifier by external pumps.
Salinity max 100 ppm NaCl
Weights
More information Net weight 950 kg
More detailed information on technical features, references Gross weight 1,050 kg
and standard scope of supply is available upon request. Volume 2.6 m3
PD 41382-2
How to contact Alfa Laval
Contact details for all countries
are continually updated on our website.
Please visit www.alfalaval.com to
access the information direct.
