Ring Plate Series – RP254
Performance Curve - RP254
Description
The Ring Plate Series is a high quality wall or ceiling mounted axial fan suitable for a broad range of commercial and industrial applications. There are 4 sizes in the range extending from 200 to 350mm diameter.
Features - Range of speeds available.
- Robust steel fan plate and impeller construction.
- Reverse air flow can be provided (see Special Note)*.
- Can be mounted in any position.
- Range of matched ancillaries are also available.
Construction
The fan ring is of galvanised steel with an oyster grey, powder coated finish. The impellers are of galvanised steel with a black, powder coated finish. Access for wiring is from the rear.
Motors
Type - external rotor, squirrel cage induction motor.
Electricity supply - single-phase 230V, 50Hz
Bearings - sealed-for-life, ball.
Speed-controllable.
Motor protection IP44.
If flameproof motors are required, refer to Compact Flameproof Series - Square Plate Fans for full selection information.
Internal Thermal Protection
Thermal contacts fitted as standard on all sizes.
Testing
Air flow tests to ISO5801:2004
Noise tests to BS848:Part 2, 1985
Special Note
Derate the air flow by at least 20% if the air flow direction is reversed.
Suggested Specification
The fans shall be of the Ring Plate Series designed and manufactured by Fantech Pty Ltd.
The axial impellers shall be direct-driven by speed-controllable external rotor motors with internal thermal protection.
The fan rings and impellers shall be of galvanised steel with a powder coat finish.
All models shall be fully tested to ISO 5801:2004 for air flow and BS848:Part 2, 1985 for noise.
Technical Data - RP254
| Speed [rps] | Avg. dBA @ 3m | kWatts (Input) | Amps | Max.°C | Approx. Weight [kg] |
|---|
| 23 | 40 | 0.073 | 0.34 | 60 | 3.7 |
Sound Data
| Type | 63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K |
|---|
| Inlet | 63 | 64 | 57 | 57 | 57 | 54 | 47 | |
Dimensions
*All dimensions in mm, unless otherwise stated
Wiring Diagram
Diagram shown is for single-speed only.
For 2-speed and special motors, contact Fantech for details.
Ancillaries
