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