HDU 38/60-100 - Cjc.dk
HDU 38/60-100 - Cjc.dk
HDU 38/60-100 - Cjc.dk
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
CJC Product Sheet<br />
<strong>HDU</strong> <strong>38</strong>/<strong>60</strong>-<strong>100</strong><br />
CJC Offline Fine Filter<br />
APPLICATION<br />
The <strong>HDU</strong> <strong>38</strong>/- series of CJC Offline Fine Filters<br />
are used for the maintenance of fluids for quenching,<br />
lubrication and coolant systems. The <strong>HDU</strong> <strong>38</strong>/<strong>60</strong>-<strong>100</strong><br />
is ideal for removal of particles, degradation products<br />
and water, with a very high dirt holding capacity.<br />
FUNCTION<br />
The filter pump draws fluid from the system tank (at<br />
lowest point) and pumps it through the filter insert.<br />
From the centre of the insert the fluid flows through<br />
the filter base and returns to the tank.<br />
The pressure drop across the filter insert - and consequently<br />
the contaminant absorption of the filter insert<br />
- is monitored on the pressure gauge on the filter top.<br />
The filter outlet port is placed in the filter base. The<br />
filtered fluid is to be returned to the tank close to the<br />
suction pipe of the main system pump.<br />
Note that the return point should be non-pressurized.<br />
Contact us if this is not possible.<br />
THE FILTER PUMP<br />
The filter pump is a gear wheel pump. The electric motor<br />
can be supplied as standard AC and DC motors.<br />
FILTER INSERT<br />
The CJC Filter Inserts consist of several discs bonded<br />
together. The material is wood cellulose.<br />
OPTIONS<br />
• Preheater<br />
• Drip pan<br />
• Pressure switch<br />
• Aut. air vent<br />
• Tank<br />
• Control box<br />
• Prefilter<br />
FILTRATION ABILITY<br />
• Particle Removal<br />
All CJC Filter Inserts have the following<br />
filtration degree:<br />
- 3 μm absolute:<br />
98.7% of all solid particles >3 μm<br />
- 0.8 μm nominal:<br />
50% of all solid particles >0.8 μm<br />
are retained in each pass.<br />
The dirt holding capacity is 7.5-12.5 litres of<br />
evenly distributed solids.<br />
• Degradation Products<br />
Oxidation products, resin/sludge, and varnish<br />
are retained by the cellulose material, which<br />
will retain appr. 13.5-22.5 kgs of oil<br />
degradation products.<br />
• Water Removal<br />
The water absorption potential is up to 50%<br />
(i.e. 3750-6250 mL H 2<br />
0) of the total<br />
contaminant holding capacity.<br />
The CJC Fine Filter <strong>HDU</strong> <strong>38</strong>/<strong>100</strong> PV<br />
TECHNICAL DATA<br />
<strong>HDU</strong> <strong>38</strong>/<strong>60</strong> <strong>HDU</strong> <strong>38</strong>/<strong>100</strong><br />
Pump flow, per hour (std.) L/gal 45 - 2500 / 12 - 661<br />
Pump type<br />
PV / P / MZ / GP / KF<br />
Pump inlet pressure, max. bar/psi 0.5 / 7<br />
Filter inserts <strong>38</strong>/20 pcs. 3 5<br />
Power consumption, avr. kW 0.15-1.1<br />
Pressure drop, max. bar/psi 1.8 / 26<br />
Oil temp. max. °C/°F 120/248<br />
Dirt hold. capacity, appr. L/gal 7.50/2.00 12.50/3.30<br />
Water absorption capacity L/gal 3.75/1.00 6.25/1.65<br />
Dry weight kg/lb 82/181 104/229<br />
Operating weight, wet kg/lb 114/251 153/337<br />
Design pressure, filter bar/psi 4 / 58<br />
Ambient temperature, max. °C/°F 40/104<br />
APPLICABLE FILTER INSERTS<br />
Type<br />
Application for<br />
A: Low flow (small system fluid volumes)<br />
F: Quenching, lube and diesel oils**)<br />
** ) Does not hold water permanently<br />
PSST1103-UK<br />
27.11.2009<br />
Page 1/2
CJC Product Sheet<br />
<strong>HDU</strong> <strong>38</strong>/<strong>60</strong>-<strong>100</strong><br />
CJC Offline Fine Filter<br />
COMPONENTS<br />
Item Part<br />
1 Filter base<br />
2 Cover<br />
3 Stay bolt<br />
4 Filter housing<br />
5 Pressure gauge<br />
6 Top nut<br />
7 Vent screw<br />
8 Nut for spring<br />
9 Spring guide<br />
10 Spring<br />
11 O-ring for spring guide<br />
12 Filter Insert<br />
13 O-ring for filter base<br />
14 Pump<br />
15 Sampling point<br />
16 Drain valve<br />
17 Pressure switch<br />
A 3/4” BSP, Oil inlet<br />
B 3/4” BSP, Oil outlet<br />
C 1/2” BSP, Drain valve<br />
D 1/4” BSP, Vent<br />
E Sampling point<br />
F 1/4” BSP, Pressure switch<br />
95<br />
3,7<br />
14<br />
A<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
<strong>38</strong>0<br />
15,0<br />
D<br />
355<br />
14,0<br />
DIMENSIONS<br />
Free height<br />
15 20 B<br />
E<br />
16<br />
0,8<br />
2<strong>60</strong><br />
10,2<br />
5<br />
4<br />
3<br />
2<br />
1<br />
35<br />
1,4<br />
17 F<br />
215<br />
8,5<br />
From 680 [26,8]<br />
to 590 [23,2]<br />
From 880 [34,7]<br />
to 1310 [51,6]<br />
445<br />
17,5<br />
C<br />
CJC Offline Fine Filter<br />
<strong>HDU</strong> <strong>38</strong>/<strong>60</strong>-<strong>100</strong><br />
Measurements in mm and inches<br />
System Pump In-Line Filter<br />
CJC Off-line Fine Filter<br />
Tank System<br />
Oil System<br />
PSST1103-UK<br />
27.11.2009<br />
Page 2/2<br />
C.C.JENSEN A/S<br />
Løvholmen 13 • DK-5700 Svendborg • Denmark<br />
Phone: +45 6321 2014 • Fax: +45 6222 4615<br />
filter@cjc.<strong>dk</strong> • www.cjc.<strong>dk</strong>