Evaporators blast freezer REBF – RBBF – RABF

New line of blast freezer evaporators specifically for the rapid cooling and freezing of meat, fish, ice cream and pre-cooked dishes in tunnels where high cooling power is required in limited spaces.

This range of blast freezer evaporators is equipped with fans that provide suitable static pressure to ensure fast and uniform cooling of the product, furthermore, thanks to the height-adjustable feet and easily removable cover panels, installation and maintenance are extremely simple.

Direct expansion evaporators REBF for HFC and HFO

Direct expansion evaporators RBBF for CO2

Pump evaporators RABF for NH3

Application area

Food & Beverage

Technical features

Evaporators available for refrigerant fluids HFC, HFO, CO2 and NH3.

180 models.

From 2 to 10 fans.

Cooling capacity

From 25 to 274 kW (SC2 conditions)

Fan-motors

Diameter 500 – 630 mm with aluminum blades and corrosion-resistant powder-coated grids.

External rotor fans with thermal contacts for effective protection.

Fin spacing

4 – 6 – 8 – 10 – 12 mm

Casing

Casing in corrosion-resistant powder-coated galvanized steel. Drip tray with welded corners and welded draining connection for perfect seal. AISI 304 stainless steel screws.

Heat exchanger

Evaporators for CO2, HFC and HFO are equipped with 12 mm diameter copper tubes that ensure high heat exchange and low pressure drops.

Pump evaporators for NH3 are made with 16 mm diameter stainless steel pipes that ensure low pressure drops and heat exchanger connections on the same side.

The heat exchanger is made with thick fins that allow greater heat transfer, superior mechanical strength and long service life.

The heat exchanger is equipped with a tube suspension system that avoids contact between the tubes and the frame, ensuring complete protection of the battery against vibrations and thermal expansion.

Defrost

Electric, hot gas, water, hot glycol

Options

Heat exchanger with differentiated fin spacing, stainless steel tubes, stainless steel casing, stainless steel fins, Al/Mg fins, fans with stainless steel grids, coil coating, EC fans, ATEX fans, high pressure fans, insulated drip tray, fans wiring, fan ring heater, safety switches.