• UPC/EAN:4010184055099
  • Model:GBW250/4

Helios GigaBox 250mm GBW 250/4 centrifugal

£ 533.41 (excl. VAT)

£ 640.09 (inc. VAT)

The Gigabox GBW 250/4 comes complete with discharge adaptor and flexible connector. It is single phase (240V) 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-retardent 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
Single 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 - 230V - 50 Hz
Motor Power - 110W
Max. duty - 1500 m³/h
Motor Speed - 1290 rpm
Full Load Current - 0.44 A
Terminal Box IP Rating - 54
Motor IP Rating - 44
Max. temp. - 65 °C.
Sound Pressure Breakout @ 4M - 27db(A)

PDF Files


Gigabox Series


GBW250-4

1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm1 x Ducting T Piece Equal - 100mm1 x 150mm - 100mm Round Reducer1 x Spiral Ducting 3 Meters - 80mm1 x 204x60mm to 125mm Insulated Straight Adapter1 x Female Ducting Connector - 150mm1 x Duct Wrap Insulation - AWDW25mm1 x Ancillary Pack for SB-Biflow 400 model1 x Ancillary Pack for SB-CYL 400 model1 x Access Door for Circular Duct - 300 x 200 - SIZE 502 x Elta SCP800/6/8-3AC - IP551 x 150mm Round Connector2 x 100mm - 125mm Round Reducer1 x Blast Gate (Manual) 125mm1 x Flanged Spigot - 80mm1 x 220x90mm Flat Channel Connector1 x Ducting Y Piece - 200mm1 x Spiral end cap - 250mm2 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x Flanged Spigot - 100mm1 x 110 x 54mm Horizontal 45 Degree Bend1 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Female Ducting Connector - 315mm1 x Access Door for Circular Duct - 400 x 300 - SIZE 561 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x HCFT/4-800mm plastic impeller plate fan1 x Access Door for Circular Duct - 300 x 200 - SIZE 401 x ACCESS DOOR FOR CIRCULAR DUCT 180 X 180 -- 100/1251 x 125mm Round Connector with Damper1 x 100mm Round Connector1 x Spiral Ducting 1 meter - 150mm1 x Duct Suspension Rings - 100mm1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x G2 duct mounted panel filter 100-1601 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase2 x Soler & Palau - HXTR/6-800/H - IP541 x Blast Gate (Manual) 180mm1 x 125mm Wall Duct - 350mm1 x Anti Vibration Duct Suspension Rings - 125mm1 x 110 x 54mm Rectangular Wall Plate1 x Spiral end cap - 125mm1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x Soler & Palau VFD-M inverter 10 amp IP541 x *VORT HRW 30 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x Ducting 90 Degree Bend - 100mm1 x *TD EVO-100 - Environmentally Friendly Inline Fan*1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x Duct Termination with Mesh - 150mm1 x 204x60mm x 1m Insulated Rectangular Duct1 x HCFT/6-800-H plastic impeller plate fan1 x Activated Carbon Discarb Cell - Grade 50 - EXTRA DUTY - 445H x 445W x 595Dmm ACTUAL1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x *NEW* TD EVO-200 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Soler & Palau - HCBT/4-800/H - IP551 x Ducting 45 Degree Bend - 100mm1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Ducting T Piece Equal - 250mm1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...