Evaporators For Static Tunnels

SBF evaporators are intended for installation in small/medium size static tunnels, especially in tunnels for quick freezing of bread by trolleys or similar applications.

Manufactured with stainless steel tube and aluminium fin (StSt/Al). Compatible with all refrigerants (NH₃, CO₂, glycol, HFC, etc.). Modular design from 2 to 8 axial fans (Ø630). Fins pitch: 7-9-10-11-12 mm.

Features

Tube geometry. Tube 5/8″ 50×50 in line
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
Tray insulated with polyurethane as standard to avoid condensation. Tray made entirely of GRP (fiberglass reinforced polyester), a light and resistant material, rigid, resistant to corrosion and a good thermal, acoustic and electrical insulator
External rotor axial fans with IP54 motors
Height adjustable support legs
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