Evaporators For Spiral Freezing Tunnels

BF evaporators are industrial units specially designed for installation in spiral tunnels and, in general, for quick freezing of food products. They are highly customizable.

Manufactured with stainless steel tube and aluminium fin (StSt/Al). Compatible with all refrigerants (NH₃, CO₂, glycol, HFC, etc.). Modular design from 2 to 15 axial fans (Ø800, 900). Fins pitch: 7-10-12 mm.

Features

Tube geometry. 7/8″ 65.43 x 56.66 staggered 7/8″ tube
Tube material. Stainless steel AISI 304 (or AISI 316 on request)
Corrugated aluminium fins (0.25 mm thick), in order to turbulence the air passing through the coil and increase heat transfer
Stainless steel screws
White thermo-lacquered aluminium casing
Removable side covers. Easy access to coolant connections
ErP Ready axial fans with IP55 motors
The equipment is delivered pressurized and with Schrader + valves

Accessories

Hot gas defrost in tray with check valve installed (optional)
Water defrosting
Electric defrosting in coil and/or tray
Mixed defrosting
Heating rings on fans
Fans with powered motors for ESP greater than 200 Pa
Special engines
Mixed flap steps
Epoxy protected sheets
Stainless steel casing
Tray insulated with polyurethane
Height adjustable support legs