EVAPORATORS

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BLAST EVAPORATORS

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TECHNICAL SPECIFICATIONS
FEATURES and APPLICATION
  • Unit coolers are specially designed for small, medium and large cold room and frozen storage room application with a wide range from 0.8 kw to 62.2 kw.
  • 5 different fin spacing as 4-6-8-10-12 mm.
  • The coil circuits are designed for refrigerants R404A, R507, R22 and R134A.
  • Capacities valid for R404A.
Compact and highly efficient coils have following features:
  • Aluminium fins
  • 3/8”, ½” and 5/8” copper tubes
  • Inlet and outlet connections are copper
  • Refrigerant distributor
  • Test pressure: 34 bar
  • Maximum operating pressure: 21 bart
  • Delivered under positive pressure
  • Schrader valve
  • Low refrigerant charge required circuit design
CASING
  • Robust and all round powder coated (RAL 9016) galvanized steel casing parts provide decorative, high corrosion resistance and smooth surface finish.
Proper for food processing applications.
  • Stainless steel casing as optional.
  • Hinged / Folding drain tray is standard for all models. This application provides easy cleaning and maintenance.
  • Intermediate drain pan prevents air by pass
  • Double skin drain pan with insulation is optional.
  • Side panels are removable as standard for easy maintenance.
FANS
  • On unit coolers highly efficient EBM, ZIEHL-ABEGG or equivalent brand fans are used ELCO brand fans for “Q” series coolers.
  • 230 V, 50 Hz, 1300 rpm.
  • Motor protection Ip44 and Ip54 insulation class B and F.
  • Recommended working conditions between 30°C-40°C and + 55°C.
  • Lubricant free closed type motors.
  • Fan guards according to safety standards.
  • Different kinds of motors available as optional.
DEFROST

Standard electrical defrost system:

  • E1 type (Light duty) defrost system suitable for 0°C / +5°C cold room applications. Defrost heaters are applied on heat exchanger coil.
  • E2 type (Heavy duty) defrost system suitable for -34°C / 0°C frozen room applications. Defrost heaters are applied on both heat exchanger coil and drain tray.
  • Drain line heaters, fan hausing heaters, hot gas defrost system and water defrost system are optional.

Clients