• UPC/EAN:0401018405771
  • Model:GBD355/4/4T

Helios GigaBox 355mm GBD 355/4/4 T120 centrifugal

£ 1,072.15 (excl. VAT)

£ 1,286.58 (inc. VAT)

Designed for moving dirty, humid and hot air volumes up to max. 120°C.- Motor located outside of airflow.
Temperature insulated partition panel between motor and impeller, lined with 20mm thick flame retardant wool. It has an easily accessible motor unit and removable inspection cover for cleaning and maintenance. Condensate collector and spigot included in delivery.
The Gigabox GBD 355/4/4 T120 comes complete with discharge adaptor and flexible connector. It is two speed three phase (400V) and speed controllable.

All Helios fans are a very high quality product with a huge reputation for reliability. See the data-sheet links below for fan curves & accessories available. For high temperature versions see our commercial kitchen fans section.

This is an acoustically lined cubic ventilation box complete with intake and extract spigots and with flexible connectors to reduce vibration transmission. Variable applicable side panels can be arranged to suit almost any installation requirement. Simple positioning by use of standard crane hooks. External use possible with weather protection hood accessory.
Self-supporting frame construction made from hollow aluminum profiles, lined with 20 mm thick, double-walled side panels made from galvanised sheet steel.
Sound and thermally insulated with flame-retardant acoustic wool. The casing panels can be replaced as required with accessories, such as the external weather louvre and condensate collector. Other accessories, wall bracket and outdoor cover hood are available.
Smooth running backward curved centrifugal impeller highly efficient with steel blades on galvanised steel disc, direct driven. Dynamically balanced together with the motor to DIN ISO 1940 Pt.1 - class 6.3
Three phase external rotor motor, maintenance-free. Speed controllable through voltage reduction, with thermal contacts wired in series with the windings which automatically reset. With sealed, low-noise ball bearings with long-term lubrication. Terminal box fitted on the motor (IP 54).

Voltage - 400V - 50 Hz
Motor Power - 220/330 W
Max. duty - 2990/3470 m³/h
Motor Speed - 110/1360 rpm
Full Load Current - 0.40/0.50 A
Terminal Box IP Rating - 54
Motor IP Rating - 54
Max. temp. - 120 °C.
Sound Pressure Breakout @ 4M - 36db(A)

PDF Files


Gigabox Series


GBD/W355

1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x EM30-24 Electro-Mechanical Control Panel1 x Female Ducting Connector - 200mm1 x Potentiometer EGH 01 - for DDMP Fans1 x ACO 149-ACO1/EDV1 x Atex Inline Fan 200mm - ERM22EXE1 x Speed Controller - REB51 x Spiral Ducting 1 meter - 150mm1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x ACO-TK-ADS Auto Changeover Panel - Single Phase1 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan1 x Spiral Duct Grille Termination - 315mm1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x DDMP 10-10 1F 1000W M6A2 DA51 x Atex Motor Protection Switch - U-EK230E EX1 x CONTROL ECOWATT - Basic1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x Elta ACO Panel 149-ACO14E1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Systemair Save Connect 2.0 Internet Module1 x Belt Drive Cased Axial Fan - 560mm - H version1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Duct Mounted Filter Box - G4 Grade Panel - 250mm1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Ducting 15 Degree Bend - 125mm1 x Ducting 45 Degree Bend - 125mm1 x Duct Fast Clamps - 150mm1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x AMD-630/2 - High Performance Cased Axial Fan1 x Helios TSW 1.5 Amp Transformer speed controller1 x Duct Termination with Mesh - 630mm1 x Helios GigaBox 355mm GBW 355/4 T120 centrifugal1 x CTHT Kitchen/High Temp Roof Fan- 400mm1 x Helios GigaBox 355mm GBD 355/4/4 T120 centrifugal
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