HDU 727/1080 pages
HDU 727/108
CJC™ Offline Fine Filter
CJC™ Product Sheet
APPLICATION
The CJC™ HDU 727/108 Offline Fine Filter is used
for the maintenance of fluids for steel pressing systems, power transmission, lubrication, cooling
and quenching.
The HDU 727/108 is ideal for removal of degradation
products, particles and water.
FUNCTION
The filter pump draws fluid from the system tank (at
lowest point) and pumps it through the filter insert.
From the centre of the insert the fluid flows through
the filter base and returns to the tank.
The pressure drop across the filter insert - and consequently the contaminant absorption of the filter inserts
- is monitored on the pressure gauge on the filter housing.
The filter outlet port is placed in the filter base. The
filtered fluid is to be returned to the tank close to the
suction pipe of the main system pump.
Note that the return point should be non-pressurized. Contact us if this is not possible.
The CJC™ Fine Filter
HDU 727/108
THE FILTER PUMP
The filter pump is a gear wheel pump. The electric motor can be supplied as standard AC motors.
FILTER INSERT
The CJC™ Filter Inserts consist of several discs bonded together. Depending on the fluid to be filtered, the
material is either cellulose or cotton linters.
OPTIONS
Preheater
Drip pan
Aut. air vent
Tank
Control box
TECHNICAL DATA
Model:
HDU 727/108
Pump flow, per hour (std.)
L/gal
2500-12000 / 660-3170
Pump type
KR / GP / CRN
Pump inlet pressure, max.
bar/psi
0.5 / 7
Filter Inserts 27/27
pcs.
28
Power consumption, aver.
kW
up to 5
Particle Removal
All CJC™ Filter Inserts have the following
filtration degree:
- 3 μm absolute:
98.7% of all solid particles >3 μm
- 0.8 μm nominal:
50% of all solid particles >0.8 μm
are retained in each pass.
The dirt holding capacity is 112 L of
evenly distributed solids.
Degradation Products
Oxidation products, resin / sludge, and varnish
are retained by the cellulose material, which
will retain appr. 112 kgs of oil degradation
products.
Water Removal
The water absorption potential is up to 50%
(i.e. 56,000 mL H20) of the total contaminant
holding capacity.
PSST1100-UK
05.10.2009
bar/psi
1.8 / 26
Oil temperature, max.*)
FILTRATION ABILITY
Pressure drop, max.
˚C/˚F
80 / 176
Dirt hold. capacity, appr.
L/gal
112 / 30
Water absorption capacity
L/gal
56 / 14
Dry weight
kg/lb
975 / 2150
Operating weight, wet
kg/lb
1350 / 2976
Design pressure, filter
bar/psi
3 / 44
Ambient temperature, max.
˚C/˚F
40 / 104
*) The standard filters are designed for a max. temp. of 80˚C / 176˚F.
Other conditions, please contact us.
APPLICABLE FILTER INSERTS
Type
Application for
A:
Low flow (small system fluid volumes)
B:
Higher flow (larger system fluid volumes)
F:
Quenching oils **)
BLA:
Water-based fluids and emulsions **)
**) Does not hold water permanently
"