Seat Range – SEAT254B003
Performance Curve - SEAT254B003
Description
Seat fans are designed to exhaust fumes from corrosive
environments such as laboratories, fume cupboards, battery
rooms and chemical plants. They include a high density,
UV treated polypropylene housing and impeller to ensure
maximum protection against acids and corrosion.
There are 5 models in the range to suit duct diameters from 125
to 315mm.
Features - Cowl rotates to 8 discharge positions by 45° increments
- LG and RD handing from SEAT15-30, LG only for SEAT35
- Air flows up to 2500L/s
- Static Pressures up to 1500Pa
- Forward curved centrifugal impeller
- Direct drive, asynchronous motor, single or three phase, IP55
- Explosion proof motors available on request
- Recommended up to 60°C
Construction
High density, UV treated polypropylene housing and impeller
that are resistance to chemical corrosion. Black epoxy coated
metal stand.
Motor
Type - squirrel cage induction motor
Electricity supply – Motors to suit a wide range of voltages
and frequencies can be supplied
Bearings - sealed-for-life, ball
Can be fitted with speed-controller
Internal Protection
Can be provided as an optional extra.
Testing
Air flow tests to ISO5801:2017
Noise tests to ISO 13347
Special Note
Motor cover is recommended for all outdoor installations
Suggested Specification
The centrifugal extraction fans shall be of the SEAT Fan
series as supplied by Fantech Pty. Ltd. and be of the
model numbers shown on the schedule/drawing.
The housings and impellers shall be made from high density,
UV treated polypropylene that is resistance to chemical
corrosion. Impellers shall be forward-curved and the cowl
preset to 1 of 8 discharge positions, rotated by
45° increments.
The centrifugal extraction fan shall be driven by a direct
drive motor and designed to operate with a variable speed
controller or variable speed drive.
They shall be fitted with inlet spigot and discharge flange,
and come standard with an epoxy coated metal stand.
Air flow test data shall be based on ISO5801:2017. Noise test
data shall be based on ISO 13347.
Technical Data - SEAT254B003
| Speed [rps] | Avg. dBA @ 3m | kWatts (Input) | Amps | Max.°C | Approx. Weight [kg] |
|---|
| 24 | 53 | 0.37 | 1.03 | 40 | 11.5 |
Sound Data
| Type | 63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K |
|---|
| Inlet | 81 | 69 | 73 | 72 | 68 | 62 | 58 | 53 |
| Outlet | 85 | 76 | 78 | 76 | 69 | 64 | 62 | 56 |
Dimensions
| A | B | C | D | E | F | G | H | J | K | L | M | N |
|---|
| 248 | 365 | 310 | 200 | 103 | 92 | 35 | 95 | 105 | 515 | 180 | 420 | 390 |
*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
