• Model:RR150C

Helios RR150C Centrifugal inline fan

£ 137.07 (excl. VAT)

£ 164.48 (inc. VAT)

For medium to smaller air flow volumes against high resistances.
Specifically made for in-duct installation. High pressure characteristic to overcome resistances of bends, filters etc. Universal in application for domestic, commercial and industrial purposes.

Special features
■ Less space required and simple site installation of the compact in line design.
■ Its simplicity reduces site costs.
■ Supply and exhaust air spigots fit all standard circular duct sizes.
■ Power adjustment by 100% variable speed control.
■ Installation in any position.
■ Wide range of accessories.
■ Aerodynamically optimized casing design.

■ Motor
Closed, ball bearing-mounted external rotor motor with humidity protection, insulation class F, for continuous operation, maintenance free and interference free.
■ Motor protection
Automatically switches off and on again after cooling due to built-in thermal contacts with the winding wired in series.
■ Installation
Can be mounted in any position – horizontal, vertical or diagonal – suitable for supply and extract ventilation by correct installation. To minimise the effective noise level it is recommended that the fan is installed as remote as possible from the ventilated space.

■ Casing
Robust casing from galvanised sheet steel for harsh operating conditions. Intake and exhaust Spigots on intake and exhaust fit standard ducts.
■ Speed control
From 0 – 100% by means of electronic controller or step transformer.
■ Electrical connection
Terminal box (IP 54) located on outer casing.
■ Impeller
Centrifugal impeller with backward curved polymer blades. Directly mounted to motor and dynamically balanced as a unit. Low-noise, highly efficient.
■ Protection class
When installed in intake and exhaust ducting and rainwater penetration is prevented, the fan is rated IP 44.


Power consumption: 62W
Max Airflow: 530m3/hr
Max Temp: 60 Deg C
PDF Files


Data Sheet

Available Options

1 x Spigot plate - 250mm1 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x Ducting 30 Degree Bend - 400mm1 x Duct Suspension Rings - 400mm2 x Elta 10 Amp Electronic single phase speed controller.1 x Transformer 5 Speed Controller - ATC1-4TK1 x ELTA - Single Phase Transformer 2amps1 x 5-Speed Controller for use with Elta SAX Classic Fans2 x Helios TSW 1.5 Amp Transformer speed controller3 x Electronic extractor fan speed controller - FSC 1.54 x Elta 6 Amp Electronic single phase speed controller with TK1 x EFSC-3N- Single Phase Speed Control4 x EC6H - Reversible Group Fan Electronic Controller1 x ELTA - Single Phase Transformer 8amps3 x Remote Timer Control - 13511 x Elta 2 Amp Electronic single phase speed controller.2 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 16amps1 x Elta 6 Amp Electronic single phase speed controller.3 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 12amps1 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps1 x COM-31 x EFSC-6N- Single Phase Speed Control1 x Run On Timer - 5s - 4hrs - RT5A1 x Helios ZNE Electronic Fan Overrun Timer1 x ELTA - Single Phase Transformer 10amps1 x Time Delay Unit - DT20B3 x Multi Input Run On Timer - 0 - 20min - CFCU2 x 7 Day Programmable TIMECLOCK1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Mini Diffuser - 100mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Transformer 5 Speed Controller - ATC1-8TK2 x Push Timer Switch - ZA42 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Helios TSW MCB Amp Transformer speed controller2 x DEF-140T Inlet Guard for the CBT-100N4 x Helios TSW 10 Amp Transformer speed controller2 x Vent Axia ACM 150 inline mixed flow duct fan2 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Helios TSW 3 Amp Transformer speed controller3 x Vent Axia ACM 125 inline mixed flow duct fan2 x CS2 Current Switch1 x RDS 7 Helios Transformer Controller With Motor Protection3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Remote controller FLEX - for VEKO INT2 x Transformer 5 Speed Controller - ATC1-10TK2 x MV-B Dual Switch for use with Helios HQW plate fans,2 x Insulated extract Plenum 6+12 x Insulated extract Plenum 8+11 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x MWS 3 – Transformer Controller With Motor Protection1 x ERR 20/1 Centrifugal inline fan3 x WS - Reversing Switch from Helios Fans1 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box1 x Vent Axia SC5001 - Speed controller3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Systemair Save Connect 2.0 Internet Module3 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT3 x MWS 1.5 – Transformer Controller With Motor Protection3 x Isolator Switch - ISOSW2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Vent Axia T-Series Controller1 x Two Speed Switch - REGUL-23 x Transformer (silent) speed controller - RE 3.0 Amp2 x REE-1 Electronic Speed Controller3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Helios TSW 7.5 Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x ERR 31/1 Centrifugal inline fan4 x Helios HQW-630/4 - IP553 x CBA-60 Inlet Flange for CBT-601 x CBS-60 Outlet Flange for CSB/CBT-601 x ELM 25 EX Flexible Cuff for ERM 251 x Speed Controller - REB31 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x DEF-CBM-RE-7 - Protection Guard1 x Transformer Speed Control - RTRE- 1.5Amp2 x Helios HQW-200/2 - IP551 x CBM 9-9 550w 4P VR (Open Motor)2 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x Transformer Speed Control - RTRE- 7.0Amp2 x TG-K3/NTC10-01 - Duct temperature sensor2 x Helios HQW-200/4 - IP551 x Transformer speed controller - ATC1 - 1.5 Amps2 x Vent Axia ACM 200 inline mixed flow duct fan1 x Helios HQW-315/4 - IP552 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)1 x Transformer (silent) speed controller - RE 1.5 Amp1 x MTS10- extractor fan 3 step switch1 x Speed Controller - REB101 x Transformer 5 Speed Controller - ATC1-12TK1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Envirovent G4 Filter - SL-G4/F71 x ELM 20 EX Flexible Cuff for ERM 221 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Speed Controller - REB51 x ELM 18 EX Flexible Cuff for ERM 181 x DDMP 09-09 3F 2130W M6A4 DG01 x Speed controller with Reverse - REB-1R1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer Speed Control - RTRE- 5.0Amp1 x Transformer Speed Control - RTRE- 12.0Amp1 x VTR 300 STD Filter Kit1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Contactor Interface Station - CI91 x CBT-100N Centrifugal2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x QPTW 250C Acoustic Twin Fan with Controller1 x TD Mixvent 800/200 EEXEIIT31 x MTP 10, 10K, Speed control1 x VEKA INT 2000/15.0-L1 EKO1 x Vent Axia Silent 100T (TIMER)
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...