• UPC/EAN:4010184055129
  • Model:GBD355/4/4

Helios GigaBox 355mm GBD 355/4/4 centrifugal

£ 747.30 (excl. VAT)

£ 896.76 (inc. VAT)

The Gigabox GBD 355/4/4 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 - 250/340W
Max. duty - 2850/3100 m³/h
Motor Speed - 1230/1405 rpm
Full Load Current - 0.41/0.75 A
Terminal Box IP Rating - 54
Motor IP Rating - 54
Max. temp. - 55 °C.
Sound Pressure Breakout @ 4M - 34db(A)

PDF Files


Gigabox Series


GBD/W-355

1 x Ancillary Pack for SLC-3551 x Control switch - CR1501 x KV DUO 250 EC1 x AC03TO-ADS-VFS-EN-9A (Three Phase)1 x B-flow Impeller HCBB/T-355mm1 x Elta SPA630/6-1AC - IP541 x Mounting Feet (pair) for SB-CON 2501 x PVO 200 (2-POLE) Plate Axial fan1 x CBMT/Q 125-12 1 HEATER KIT1 x Inclined Curb support BI-3 for TH-5001 x ERR 20/1 Centrifugal inline fan1 x CBMT/Q 315-90 3 HEATER KIT1 x Duct Wrap Insulation - AWDW25mm1 x Economy Airvent 150mm Fan1 x Speed Controller - REB1-N1 x HA-600 SLIM Cooker Hood - Stainless Steel1 x Onda Cristal 900 Kitchen Extractor Hood1 x BOX Hood - BOX-INOX-6001 x menorca 900 cooker hood1 x HA-900 N Cooker Hood1 x Manrose 150mm - XF150BTP2 x Belt Drive Cased Axial Fan - 450mm - H version2 x KV 200 L Sileo3 x Etaline 450mm D4 01 (Three Phase)1 x Manrose T12 STANDARD Transformer- T12S1 x Euro Series - Case Axial - ESC500141 x CTVB/4-400 Kitchen/High Temp Roof Fan1 x Soler & Palau - HCBT/4-900/H - IP551 x Soler & Palau TCBT/4-315/H - IP441 x Mounting Feet (Pair) for SLC-900-060B-09001 x Belt Drive Cased Axial Fan - 710mm - L version1 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x Elta SCP630-1EC - IP551 x Stainless Steel Single Blade Regulating Damper -150mm1 x CC-710-2.2kw1 x FSD-TD Fire and Smoke Damper, 700mm x 150mm, EASY FIX AF, GALV Case, GALV Blades, PM24-TF1 x Metal Inline Fan - VENT-125NK1 x Elta Turboflow-TF - 560mm - Single phase1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter1 x ISA-ILHT-500/560/630 - Anti-vibration mounts1 x DA9/9 Feet1 x Floor Standing Cooler Fan- SRC-4501 x Impeller Side Guard - 250mm1 x DA 15/15 Feet1 x BDS 630/710 RA b/d shutter1 x CBMT/Q 200-30 1 HEATER KIT1 x Elta SPA350/4-1AC - IP441 x Round ceiling diffuser 300mm1 x 125mm Round 45 Degree Bend
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