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Helios InlineVent® Centrifugal Fan - RR 125C

Specification:
 

RR 125C model:

Max Air Volume : 133 l/s
Noise : 50 dB(A)
Watts :  High 62W / Low 47W
R.P.M : High 2480 / Low 1240


Helios In-line Centrifugal Fan Overview:
These very popular centrifugal in line fans are ideal for connection to circular ducts and offer a high pressure with a good volume flow rate. Fully speed controllable with a steel casing to IP44 and an IP 55 terminal box. RR 125C is two speed as standard using the DS 2/2 controller (accessory).

Application:
With 125 mm spigot connections these in line fans are suitable for all general ventilation. Can be mounted in any position and ideal for ducted systems in offices, shops and workshops etc.

Main Features:
- High pressure characteristic to overcome resistances of bends, filters etc.
- 100% speed controllable with accessory.
- RR 125 C has additional two speed operation with DS 2/2 accessory.
- High performance up to 133 l/s.
- Installation in any position: horizontally, vertically or pitched.
- Suitable for intake or extract.
- 1 Year no quibble warranty.

Helios RR 125 Dimensions:
Duct Diameter:125 mm
Length : 198 mm
Weight :  2.9 KG

Resources:
Installation Instructions - click here
Wiring Diagram - click here
Catalogue Pages - click here

Helios Code:
RR 125C

Axial fan - 1 ph - HRFW 250/2 Ex & 250/4 Ex

Helios HRFW Single Phase Fan Overview:

Explosion proof fans suitable for hazardous areas offering high volumes at low to medium pressures. Explosion proof E EX de II B axial fan range suitable for indoor or outdoor use rated IP55 (weatherproof) with a galvanised steel casing for connecting to circular ducting using matching flanges and flexible connectors

 

Application:

250 mm fans are suitable for most small and medium systems removing changing the air and removing airborne pollutants from all Hazardous areas including fume cupboards, workshops, spray booths, solvent stores etc. Check with your local Health and Safety Executive (HSE) for advice about suitability of these fans to your application.

 

Main Features: 

- Suitable for Hazardous areas.

- Explosion proof E Ex de II B

- Quiet and powerful axial flow fan for use with 315 mm dia ducting

- High performance up to 531 l/s and 267 l/s.

- 1 Year no quibble warranty

- Quality assured by the manufacturer ISO9001-

 

Helios HRFW 250 ... Ex Dimensions:

Duct Diameter : 250 mm

Length :300 mm

Weight : 7.5 KG

 

Resources:

Installation Instructions - click here

Wiring Diagram - click here

Catalogue Pages - click here

Axial fan - 3 ph - HRFD 250/2 Ex & 250/4 Ex

Helios HRFW Single Phase Fan Overview:

Explosion proof fans suitable for hazardous areas offering high volumes at low to medium pressures. Explosion proof E Exe II  axial fan range suitable for indoor or shower proof applications rated IP54 with a galvanised steel casing for connecting to circular ducting using matching flanges and flexible connectors

 

Application:

250 mm fans are suitable for most small and medium systems removing changing the air and removing airborne pollutants from all Hazardous areas including fume cupboards, workshops, spray booths, solvent stores etc. Check with your local Health and Safety Executive (HSE) for advice about suitability of these fans to your application.

 

Main Features: 

- Suitable for Hazardous areas.

- Explosion proof E Exe II

- Quiet and powerful axial flow fan for use with 250 mm dia ducting

- High performance up to 531 l/s and 267 l/s.

- 1 Year no quibble warranty

- Quality assured by the manufacturer ISO9001-

 

Helios HRFd 250 ... Ex Dimensions:

Duct Diameter : 250 mm

Length :300 mm

Weight : 7.5 KG

 

Resources:

Installation Instructions - click here

Wiring Diagram - click here

Catalogue Pages - click here

 

Helios Code:

HRFD 250/2 Ex, HRFD 250/4 Ex

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Centrifugal 3Ph. Roof Unit - RDD 225/4 Ex

Helios Horizontal Centrifugal Roof Unit Overview:

Explosion proof centrifugal roof units offering high volumes and high pressures through the roof. designed for outdoor use rated IP55 (weatherproof) with a galvanised steel base and an aluminum cowl . With an terminal box fitted to the beneath the rain cowl. Suitable for areas where hazardous atmosphere may exist

 

Application:

225 mm inlet diameter centrifugal roof fans ATEX certified explosion proof,are suitable for most small systems, either ducted or open inlet, removing/changing the air where  hazardous substances may be in the air and from all areas including offices, hospitals, retail outlet, workshops, warehouses etc.

 

Main Features: 

- Atex certified explosion proof unit

- Suitable for Hazardous areas

- Robust metal roof units

- Suitable for flat and sloping roofs up to 20 degrees.

- Threaded studs for connecting ducting.

- Quiet and powerful centrifugal fans for high pressures

- High performance up to 0.469 m/s .

- 1 Year no quibble warranty

- Quality assured by the manufacturer ISO9001

Centrifugal 3Ph. Roof Unit - RDD 315/6 Ex

Helios Horizontal Centrifugal Roof Unit Overview:
Explosion proof centrifugal roof units offering high volumes and high pressures through the roof. designed for outdoor use rated IP55 (weatherproof) with a galvanised steel base and an aluminium cowl . With an terminal box fitted to the beneath the rain cowl. Suitable for areas where hazardsou atmopher may exist.

Application:
315 mm inlet diameter centrifugal roof fans ATEX certified explosion proof,are suitable for most small systems, either ducted or open inlet, removing/changing the air where hazardous substances may be in the air and from all areas including offices, hospitals, retail outlet, workshops, warehouses etc.

Main Features: 
- Atex certified explosion proof unit
- Suitable for Hazardous areas
- Robust metal roof units
- Suitable for flat and sloping roofs up to 20 degrees.
- Threaded studs for connecting ducting.
- Quiet and powerful centrifugal fans for high pressures
- High performance up to 0.914 m/s and 1.261 m/s .
- 1 Year no quibble warranty
- Quality assured by the manufacturer ISO9001

Centrifugal 3Ph. Roof Unit - RDD 400/6 Ex

Helios Horizontal Centrifugal Roof Unit Overview:
Explosion proof centrifugal roof units offering high volumes and high pressures through the roof. designed for outdoor use rated IP55 (weatherproof) with a galvanised steel base and an aluminium cowl . With an terminal box fitted to the beneath the rain cowl. Suitable for areas where hazardsou atmopher may exist.

Application:
400 mm inlet diameter centrifugal roof fans ATEX certified explosion proof,are suitable for most small systems, either ducted or open inlet, removing/changing the air where hazardous substances may be in the air and from all areas including offices, hospitals, retail outlet, workshops, warehouses etc.

Main Features: 
- Atex certified explosion proof unit
- Suitable for Hazardous areas
- Robust metal roof units
- Suitable for flat and sloping roofs up to 20 degrees.
- Threaded studs for connecting ducting.
- Quiet and powerful centrifugal fans for high pressures
- High performance up to 1.236 m/s and 1.698 m/s .
- 1 Year no quibble warranty
- Quality assured by the manufacturer ISO9001

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Explosion Proof Centrifugal Fan - RRK 200 Ex

Helios In-line Explosion Proof Centrifugal Fan Overview:

Explosion proof fans suitable for hazardous areas offering high volumes through wall or partitions. Explosion proof Ex e II 2G centrifugal in line fan range suitable for indoor use rated IP54 (splashproof) with a plastic casing

 

Application:

200 mm ATEX certified explosion proof fans are suitable for most small and medium systems removing/changing the air and removing airborne pollutants from all Hazardous areas including fume cupboards, workshops, solvent stores etc. Check with your local Health and Safety Executive (HSE) for advice about suitability of these fans to your application.

 

Main Features:

- ATEX certified

- Suitable for Hazardous areas.

- Explosion proof Ex e II 2G

- Quiet and powerful centrifugal in line fan for duct mounting

- High performance up to156 l/s.

- 1 Year no quibble warranty

- Quality assured by the manufacturer ISO9001

 

Helios RRK Ex 200 Dimensions:

Duct Diameter:200 mm

Length : 267 mm

Weight :  5.5 KG

 

Resources:

Installation Instructions - click here

Wiring Diagram - click here

Catalogue Pages - click here

 

Helios Code:

RRK 200 Ex

 

 

Explosion Proof Centrifugal Fan - RRK 180 Ex

Helios In-line Explosion Proof Centrifugal Fan Overview:
Explosion proof fans suitable for hazardous areas offering high volumes through wall or partitions. Explosion proof Ex e II 2G centrifugal in line fan range suitable for indoor use rated IP54 (splashproof) with a plastic casing

Application:
180 mm ATEX certified explosion proof fans are suitable for most small and medium systems removing/changing the air and removing airborne pollutants from all Hazardous areas including fume cupboards, workshops, solvent stores etc. Can be used 100mm and 125 mm ducting using RZ 180/100 or RZ 180/125 (accessory). Check with your local Health and Safety Executive (HSE) for advice about suitability of these fans to your application.

Main Features:
- ATEX certified
- Suitable for Hazardous areas.
- Explosion proof Ex e II 2G
- Quiet and powerful centrifugal in line fan for duct mounting
- High performance up to 86 l/s.
- 1 Year no quibble warranty
- Quality assured by the manufacturer ISO9001 1 Year no quibble warranty.

Helios RRK Ex 180 Dimensions:
Duct Diameter:180 mm
Length : 164 mm
Weight : 3.0  KG

Resources:
Installation Instructions - click here
Wiring Diagram - click here
Catalogue Pages - click here

Helios Code:
RRK 180 Ex

Explosion Proof Centrifugal Fan - RRK 250 Ex

Helios In-line Explosion Proof Centrifugal Fan Overview:

Explosion proof fans suitable for hazardous areas offering high volumes through wall or partitions. Explosion proof Ex e II 2G centrifugal in line fan range suitable for indoor use rated IP54 (splashproof) with a plastic casing

 

Application:

250 mm ATEX certified explosion proof fans are suitable for most small and medium systems removing/changing the air and removing airborne pollutants from all Hazardous areas including fume cupboards, workshops, solvent stores etc. Check with your local Health and Safety Executive (HSE) for advice about suitability of these fans to your application.

 

Main Features:

- ATEX certified

- Suitable for Hazardous areas.

- Explosion proof Ex e II 2G

- Quiet and powerful centrifugal in line fan for duct mounting

- High performance up to269 l/s.

- 1 Year no quibble warranty

- Quality assured by the manufacturer ISO9001

 

Helios RRK Ex 250 Dimensions:

Duct Diameter: 250 mm

Length : 205 mm

Weight :  7.0 KG

 

Resources:

Installation Instructions - click here

Wiring Diagram - click here

Catalogue Pages - click here

 

Helios Code:

RRK 250 Ex

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