Air Cooled Evaporator – SB

Coil Specifications:

• Advanced coil with ⅝-inch copper tubes for superior heat transfer efficiency.
• Fin spacing options: 6mm, 10mm, and 13mm, designed for different applications (below zero, above zero, and freezing tunnels).
• Double fin and triple fin configurations available for increased heat transfer efficiency.

Device Capacity:

• The SB evaporator is available in 12 models with a nominal capacity range of 43 to 190 kW.
• Suitable for freezing tunnels and below-zero cold storage rooms.

Body Specifications:

• Body coating made of galvanized sheet using CNC machinery for precision.
• Special body design for enhanced durability and aesthetics.
• Hinged doors with locks on both sides for easy access to terminals and expansion valves during maintenance.
• External hinged drain pan for easy periodic servicing and heating element inspection.
• Internal aluminum drain pan to improve heat transfer efficiency and ensure complete defrosting without ice falling into the drain hole.

Electrical and Fan Specifications:

• 80cm fans manufactured by Ziehl-Abegg (Germany), equipped with motor protection (overload) for fan safety.
• Unique fan blade design for reduced noise, high efficiency, and optimal dynamic performance.
• Operating temperature range: -40°C to +60°C.

Heating Element Specifications:

• Defrost and drain heating elements manufactured by the reputable Sedes factory, featuring silicone-coated wires resistant to high temperatures.
• Series wiring of heating elements to reduce voltage difference across the elements to 190V, extending their lifespan.
• High-quality, fully insulated wire terminals to protect against moisture.
• Heating element retaining clips.
• Drain funnel and tube heating elements to prevent ice formation in the drain path (always active).

Additional Features:

• Defrost thermostat with adjustable positioning on the coil for optimal defrosting.
• Pre-wired electrical box with oversized terminals (includes fans with overload protection, defrost and drain heating elements, and defrost thermostat).

Installation Guidelines:

• The evaporator should be installed in a suitable location within the cold room, maintaining standard clearance from surrounding walls.
• Avoid blocking airflow in the fan’s air discharge path to ensure proper air circulation.
• Installing a linear heat exchanger improves system efficiency and longevity.
• Side doors must be closed after servicing.

Standard Components:

• U-trap with mounting brackets and installation diagram (for models with 5 to 33 kW capacity).
• Drain funnel (vertical and flat) suitable for the evaporator’s capacity.
• Flexible PVC drain tube with a steel spring, approximately 2 meters long, for efficient water drainage.

Additional Notes:

• The SB evaporator is designed for high-performance cooling in demanding environments such as freezing tunnels and below-zero cold storage.
• Its advanced coil design and customizable fin spacing make it ideal for various industrial applications.
• The double fin and triple fin configurations further enhance heat transfer efficiency.