Product Details
CONSTRUCTION Structure is composed of heavy gauge GI sheet (conforming to ASTM 653A) with excellent mechanical characteristics. The outer surface can be powder coated to RAL 9010 at 50-70 micron (optional). The complete unit is insulated using polyethylene foam insulation bonded the inner surface. Such an arrangment permits high strength, low thermal transfer, high noise absorption and low flammability. The different panels are joined together by means of self tapping screws to prevent air leakage and to make one complete structure. They can be easily removed to perform various maintenance tasks. Stainless Steel outer and inner skin is available as another option for hygenic units. FAN MOTOR ASSEMBL Y Units are equipped with double inlet, double width, forward curved centrifugal fans. All fans are made from hot dip galvanized steel to prolong longetivity. Fans are statically and dynamically balanced to prevent vibration. The fan housing shall be of galvanized steel. The inlet cones are aerodynamically formed to avoid turbulence and are easily removable. Selection of fans are done to meet the specified air flow and static pressure at low outlet velocities and optimum motor safety factor. All air flows and corresponding static pressures and fan RPMs given by selection program are checked and verified by physical tests. All units come with variable speed controller to easily change the airflow and ESP to match project requirements(optional). Fans can be supplied in different positional orientations according to the project requirements. Fan flange is directly attached to the body to facilitate quick duct attachment. All units are provided with a factory installed terminal box with the motor wired to the box. The single phase three speed induction motors comply with low voltage IEC standards. All motors are permanent split capacitor type with sleeve bearings. Transmission is effected via keyed shafts. Motors are mounted on rigid bases to offer rigidity, isolate vibrations and pre- vent movement. All motors come with an auto reset overload protector. Motor shafts are pre-treated to protect against corrosion. COILS In order to offer true unit selection, coils are available with three different cooling medium - water, refrigerant and glycol. Standard water cooling coils are available from three to eight rows. All units are supplied standard with 4 row coils. GUIDE SPECIFICATIONS 3 6 TECHNICAL DATA (contd.) EHV 75 EHV 90 EHV 105 EHV 120 EHV 150 EHV 180 EHV 210 EHV 240 CMH 4,197 5,202 6,078 6,919 8,265 10,200 11,900 13,600 CFM 2,469 3,060 3,575 4,070 4,862 6,000 7,000 8,000 CMH 3,392 4,284 5,131 5,647 6,994 - - - CFM 1,995 2,520 3,018 3,322 4,114 - - - CMH 2,667 3,264 4,005 4,825 5,947 - - - CFM 1,569 1,920 2,356 2,838 3,498 - - - Pa 125 150 175 200 175 350 450 500 Btu/hr 75,000 90,000 105,000 120,000 150,000 180,000 210,000 240,000 kW 21.98 26.38 30.77 35.17 43.96 52.75 61.55 70.34 Watts 600 500 500 600 750 3,000 4,000 5,500 Watts 1,019 946 946 1,019 1,221 3,000 4,000 5,500 1 2 2 2 2 1 1 1 Amps 4.63 4.30(x2) 11.50 12.00 5.55(x2) 6.80 8.80 11.80 2 2 2 2 2 2 2 2 ft2 5.26 6.10 7.11 8.26 10.27 12.36 14.38 16.43 1" Male 2" Male 1/2" 5/8" 5/8" 5/8" 3/4" 3/4" 5/8" x 2 5/8" x 2 3/4" 1-1/8" 1-3/8" 1-3/8" 1-5/8" 1-5/8" 1-3/8" x 2 1-3/8" x 2 mm 715 720 740 790 840 840 840 840 mm 1650 1750 1793 1779 2046 2046 2046 2046 mm 400 400 440 520 540 640 740 840 kg 79 110 135 175 230 265 310 385 220V/1ij/50Hz & 220V/1ij /60Hz Unit Size Nominal Air Volume High Speed Medium Speed Low Speed Motor Power Output Qty Electrical Supply Rating Static Pressure Face Area Chilled Water Connection 9.52mm O.D. Nominal Total Cooling Capacity Type Type Qty Motor Current (220V/1ij/50Hz) Poles Motor Power Input Number of Rows / FPI Seamless Copper Tube / Corrugated Aluminum Fin 3 or 4 or 6 Rows / 12 or 14 FPI Tube Length DIMENSION Connection FRAME G alvanized Iron Polyethylene Foam - 5mm Casing Insulation Galvanized IronMaterial 400V/3ij/50Hz & 400V/3ij/60Hz Height 3/4" O.D. Steel Pipe 1" O.D. Steel Pipe 1-1/4" Male 1-1/2" Male Refrigerant Piping (Gas) Refrigerant Piping (Liquid) 1-3/4" Male Type Estimated Weight PERFORMANCE MOTOR 3-speed Permanent Split Capacitor Motor / 3-phase TEFC IP55 Motor 4 FAN Forward Curved Steel Impeller Centrifugal Fan COIL Depth DRAIN PA N
Specifications
- Brand: GEMCOOL
- Model: EHH-90-6R
- Manufacturer: GEMCOOL