• Model:SB200-C

Helios SB-125-C SilentBox Acoustic Inline Fan

£ 342.59 (excl. VAT)

£ 411.11 (inc. VAT)

Duty: Up to 440m3/hr

■ Installation:
Installation in any position without restriction – horizontally, vertically or pitched – suitable for intake or extract (Exception: SVS must not be installed with the swing-out motor impeller unit facing upward).

■ Motor
Totally enclosed external rotor motor with ball bearings, impregnated windings insulation class F, designed for continuous operation, maintenance free and interference-free.

■ Casing
Like an internal attenuator. Acoustically lined with abrasive resistant 50 mm thick mineral fibreboard. Four quick release clamps permit easy access to motor scroll and impeller set.
Swing out motor and impeller.
Spigots on intake and exhaust twin-seal rubber gaskets fit standard ducts. All parts manufactured from galvanised sheetsteel.

■ Impeller
With backward curved highquality polymer blades. Inflow via inlet cone.

■ Electrical connection
Terminal box (IP 54) is supplied with a 60 cm long electric cable.

■ Motor protection
With thermal contacts wired in series with the windings. To reset the thermal contacts the main supply must be switched off and on.

■ Speed control
Stepless 0 – 100 % using electronic controller or 5 step transformer controller (see table).

■ Protection class
IP 44

■ Casing
Extremely flat casing in longer design with more than 50 mm thick sound-absorbing mineral wool lining and glass fibre surface. The acoustic box which is placed in front of the fan reduces the sound level for the intake significantly. The sound pressure level is reduced to a smaller extent (see sound levels in the tables above the performance curves).

■ The swing out motor and impeller unit permits maintenance and cleaning without disassembly of system components. The swing-out range must be considered for the inspection flap.

■ Impeller
Energy-saving centrifugal impeller with backward curved blades from high quality polymer. Dynamically balanced for low noise operation.

■ Electrical connection
Terminal box (IP 54) mounted on running cable.

■ Motor protection
With thermal contacts wired in series with the windings which automatically reset after cooling.

■ Speed control
Stepless 0 – 100 % by use of electronic controller or 5 step transformer controller (see table).

■ Protection class
When installed in ducting the fan is rated IP 44.

PDF Files


SB-125 Datasheet

1 x GX6EC - High Performance Extract Fan1 x Soler & Palau TCBT/6-500/H - IP651 x ACO8AC/EC AutoChangeover panel1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x MPS 225 D2 F4 301 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x Jetflow-HIT Metal inline - 315mm1 x Quietflow SQSDCV100-1ECL - Centrifugal Box Fan1 x Acoustic MiniBox Fan - MINI-BOX 1001 x 125mm Round Connector with Damper1 x Compact SCD500/4-1AC1 x Round ceiling diffuser 400mm1 x DEF-140T Inlet Guard for the CBT-100N1 x G2 duct Mounted Panel Filter - 342 x 342 x 47mm1 x Raptor SDA500/4-3EC1 x Universal Pipe Fixing Clip1 x Elta SLC500/4A-1AC - IP551 x Compact SCD500/4-3AC1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x ZAC- 500 -4-11 x Elta Turboflow-TF - 500mm - Single phase1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Soler & Palau TCBB/6-500/H - IP651 x TXBR/4-500-C1 x Elta SLC500/2A-3AC - IP551 x Elta SLC500/4B-1AC - IP551 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x GXC6EC - High Performance Extract Fan1 x Elta Turboflow-TF - 500mm(B) - Three phase1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x F7 Replacement Bag Filter for FT Filter Box Type 100-250mm ONLY1 x Spiral Ducting 3 Meters - 100mm1 x 100mm Round Equal T Piece1 x Helios GigaBox 250mm EC - GBW 250 EC T120 centrifugal1 x Elta Wall Cowl SWC35/401 x Soler & Palau - HXBR/4-355/H - IP541 x Acoustic Box Fans (Inline) - CAB-1001 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x SLIMPAK 100 EC BOX FAN - 100mm Energy Efficient Acoustic Box Fan1 x 125mm Round Wall Plate1 x IK - Inspection Door & Drain Plug for TLZ 450 R
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
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...