• Model:GBDEC450

Helios GigaBox 450mm GBD 450 centrifugal - EC Motor

£ 1,532.69 (excl. VAT)

£ 1,839.23 (inc. VAT)

The Gigabox GBD450-EC comes complete with discharge adaptor and flexible connector. It is three phase (400V), two speed 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 - 360/670W
Max. duty - 4350/5450 m³/h
Motor Speed - 880/1240 rpm
Full Load Current -0.67/1.33 A
Terminal Box IP Rating - 54
Motor IP Rating - 54
Max. temp. - 55 °C.
Sound Pressure Breakout @ 4M - 40db(A)

1 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x Three Phase ATEX Compact axial fan - 800mm - compactATEX81 x HQD 315/2 EX - ATEX Rated Plate Axial Fan (2-pole)1 x Three Phase ATEX Compact axial fan - 560mm - compactATEX51 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -4pole1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 350mm1 x Transformer Speed Control - RTRE- 5.0Amp1 x AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x FlameProof Plate Axial Fan - Three Phase - 10.5 inches - Eexd IIC T4 - 4 pole1 x FlameProof Plate Axial Fan - Single Phase - 15 inches - Eexd IIC T4 -4pole1 x HQD 630/4 EX - ATEX Rated Plate Axial Fan (4-pole)1 x AW 355 D4-2-EX Explosion Proof Axial Fan - ATEX1 x Three Phase ATEX Compact axial fan - 630mm - compactATEX61 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x Isolator Switch - EFF-ISO1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Commercial Thermostat - TH161 x Elta SCP630/4-3AC - IP551 x ERM 18 protection guard - SGM 18 EX1 x TCDH-EXD Atex roof mounted Series1 x Elta EC Electronic Controller1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX355/4-3 Three Phase1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x Elta SCP800/6/8-3AC - IP551 x SDD-U Anti Vibration Pads1 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan2 x HD Series Control Damper - 3000mm X 1500mm1 x Spiral Ducting 3 Meters - 560mm1 x HD Series Control Damper - 1000mm X 1000mm1 x AEL - Outlet Flexible Connection for TLZ450 R1 x Spiral Ducting 1 meter - 355mm
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...