HDU 27/27-108
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APPLICATION The HDU 27/- series of CJC® Off-line Fine Filters are used for the maintenance of fluids for power transmission, lubrication, cooling and quenching. The HDU 27/27-108 is ideal for removal of particles, degradation products and water. FUNCTION The filter pump draws fluid from the system tank (at lowest point) and presses 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 over the filter - and consequently the contaminant absorption of the filter insert - is monitored on the pressure gauge on the filter top. The filter outlet port is placed in the filter base. The filtered fluid should be returned to the tank close to the suction pipe of the main system pump. Note that the return point preferably should be non-pressurized. Contact us in case this is not possible. HDU 27/27-108 CJC® Offline Fine Filter THE FILTER PUMP The filter pump is a gear wheel pump. The electric motor can be supplied for all standard AC and DC voltages. TECHNICAL DATA Model HDU 27/27 27/108 FILTER INSERT The CJC® Filter Inserts consist of several discs bonded together. The material is either cellulose or cotton linters depending on the fluid to be filtered. OPTIONS • Preheater • Tank • Pressure switch Pump flow, per hour (std.) Pump type Pump inlet pressure, max. bar/psi Power consumption, aver. FILTRATION ABILITY • Particle Removal All CJC® Filter Inserts have the following filtration degree: - 3 ywm absolute: 98.7% of all solid particles >3 ^m - 0.8 j^m nominal: 50% of all solid particles >0.8 ^m are retained in each pass. The dirt holding capacity is 4-16 litres of evenly distributed solids. • Degradation Products Oxidation products, resin / sludge, and varnish are retained by the cellulose material, which will retain appr. 4-16 kgs of oil degradation products. • Water Removal The water absorption potential is up to 50% (i.e. 2,000-8,000 mL H20) of the total contaminant holding capacity. Dirt holding capacity, appr. ltr/gal 4/1.1 8/2.1 12/3.2 16/4.2 **) Does not hold water permanently.

HDU 27/27-108 CJC® Offline Fine Filter Product Sheet COMPONENTS DIMENSIONS CJC® Off-line Fine Filter HDU 27/27-108 P 44 009 03-4 Measurements in mm and inches System Pump In-Line Filter C.C.JENSEN A/S Lpvholmen 13 • DK-5700 Svendborg • Denmark Phone: +45 6321 2014 • Fax: +45 6222 4615 sales@cjc.dk • www.cjc.dk