Air Cooled Exchangers With Aluminium Cooling Elements DC ELECTRIC HEAT EXCHANGERS

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1 COOLED DC ELECTRIC HEAT EXCHANGERS Total of 4 stock models including and 4 volts. DB models are standard performance with fully weather proofed fans with interference suppression. DA models are high performance with long life SPAL fans. DC models use a foot mount DC motor and the same fans as those used on our Dynacool Series A000 coolers. Our Versacool range has the highest performance in the smallest package allows use in confined spaces, universal top and bottom mount makes vertical, horizontal or inverted mounting easy. Accessory mounting feet (page 56) and compressor after cooling stands are available. Available with electric DC thermostatic fan controls to start fan when oil reaches predetermined temperature. All models are available with Wet type thermostat ranges are 46 C, 55 C and 65 C or adjustable wet thermostat systems. See pages 54 and 55. DB Standard Performance DA High Performance Mounting feet and thermostat options page TECHNICAL SPECIFICATIONS - DC ELECTRIC MODELS Electric Motor Specifications Versacool DA Type. High performance, long life, motor enclosure IP54. Temp range -0 C to +80 C. Versacool DB Type, Standard performance, motor enclosure IP55. Temp range -0 C to +80 C. General Construction Cooling Elements. Aluminium furnace brazed. Casing. Steel (zinc seal) Polyester powder coated. Fans. Polypropylene. Fastenings. Zinc plated MODEL/ noise level * Fan Ø Volts Amps Weight Part Number db(a) at m (mm) kg VCXDA VCXDB VCXDB VC4XDA VC4XDA VC4XDB VC4XDB VC5NDA VC5NDA VC6XDA VC6XDA VCL6XDC VC7XDA0 8 x # New!! VC7XDA0 8 x VCL7XDC VC8PDA0 8 x VC8PDA0 8 x DCYH5DC DCYH6DC DCSH6DC TM0JDA TM0JDA TM40JDA TM40JDA * Noise levels listed are raw A weighted pressure representing worst case. Refer noise level statement page 67 General Arrangement Drawings of models not shown are available upon request from our Sales Office.

2 .0 PERFORMANCE - DC ELECTRIC MODELS COOLED.0 DCSH6DC40 DCYH6DC DCYH5DC40 VC7XDA VCL7XDC0 VC8PDA VCL6XDC0 VC6XDA VC5NDA VC4XDA kw/ C 0. VC4XDB VCXDA TM40JDA VCXDB TM0JDA DP Bar 5 4 VCX/TM0 VC4X/TM40 VC5N/6X VCL7X VC8P DP Bar 5 4 DCY DCY DCS OIL COOLER SIZING Step. Calculate ETD = T Oil - T Air T Oil = Temp C of oil entering the cooler (usually the same as max. allowable oil temp.) T Air = Expected Ambient Air Temp C. Step. Calculate kw/ C ETD = kw kw = Heat Load. ETD Step. Enter Cooler Performance Tables and select a cooler which meets or exceeds the required performance at the required oil flow rate. Step 4. Check pressure drop of the oil cooler selected in step. If the average oil viscosity is not 0 cst apply a correction for the expected viscosity. Computer model selection program available P Correction Factor Oil Viscosity cst 5

3 COOLED MODEL VCXD DIMENSIONS - VERSACOOL DC ELECTRIC MODELS 7 VCXD Port size /6 /6 / 8 48 Flexible hose required Ports A & B are Male JIC 7 flare UN. Port C is BSPP to ISO 8/G Slots 6 Along 0 Across 4 Places Bottom And Top DB Models 69 DA Models MODEL VC4XD, VC5ND & VC6XD A F E "D" C D D Slots 6 Along 0 Across 4 Places Bottom And Top B A H 05 G Model A A B C D D E F F G* H Liq Vol L D VC4XDB /4 VC4XDA /4 VC5NDA /4 VC6XDA /4 All ports BSPP to ISO 8/G MODEL VC7XDA 59 VC7XDA Port size /4 /4 / Mounting Slots - 4 Off O 0 X 6 Long All ports BSPP to ISO 8/G

4 DIMENSIONS - DYNACOOL DC ELECTRIC MODELS MODEL VC8PDA - Elements max operating pressure 0 Bar - Twin Fan Model COOLED 4 7 VC8PDA Port size / / / All ports BSPP to ISO 8/G MODEL DC & DC 5 B A G F () Lifting Eye Bolts O W LL 50 kg Each FLOW H D E J C K M M L O0 x 5 Slots See Accessory information pages 58 & 59 for Thermoswitch options. Model A B C D E F* G H J K L M M Y * /4 /4 /4 S * /4 Y * /4 /4 /4 *Nominal Varies with motor type. All ports BSPP to ISO 8/G 7

5 COOLED APPLICATION. Suitable for use in mobile equipment to cool hydraulic oil. Fan driven using or 4 volt DC power supply. Optional thermoswitch available for TM models for extended fan motor life refer to page 55 for details. TM - TRANSIT MIXER COOLERS TM40 cooler SPECIFICATIONS. Maximum Operating Pressure... Bar Maximum Operating Temperature...00 C MATERIALS OF CONSTRUCTION. Cooling element... Aluminium Case (TM0 only)... Steel, powder coated white Fan/Cowl... Plastic, black Motor... Steel Case, weatherproofed MODEL TM0JDA Mo Hole Part Number Motor voltage Amps Weight(kg) TM0JDA0 v 8. 5 Port Details - A and B are Male JIC 7 flare UN type /6 TPI TM0JDA0 4v.0 5 C is / BSPP to ISO 8/G. Flexible hose required. MODEL TM40JDA Part Number Motor voltage 0 0 Amps Weight(kg) 4 Mounting Holes Ø.7 TM40JDA0 v Port Details - A and B are Male JIC 7 flare UN type /6 TPI TM40JDA0 4v 9. 8 C is / BSPP to ISO 8/G This model also available with /4 BSPP ports. p/n TM40XDA 95 65