Performance Curve - JET304S011
Description
These roof mounted inline centrifugal fans with vertical discharge
are suitable for operation in highly corrosive applications such
as laboratory exhaust or the chemical industry. JET fans
generate a high plume to ensure maximum dilution of gases
in the environment with a motor that is fully enclosed and
protected from the corrosive airstream.
There are 3 models in the range to suit duct diameters from
160 to 250mm.
Features
- High density, UV treated polypropylene housing and impeller
- Air flows up to 1000L/s
- 1300 Pa static pressure
- High density, UV treated polypropylene housing and impeller
- Forward curved centrifugal impeller
- Direct drive, asynchronous motor, single or three phase, IP55
- Explosion proof fans available on request
- Recommended up to 60°C
Construction
High density, UV treated polypropylene housing and impeller
that are resistance to chemical corrosion.
Motors
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 Thermal Protection
Can be provided as an optional extra.
Testing
Air flow tests to ISO5801:2017
Noise tests to ISO 13347
Suggested Specification
The centrifugal extraction fans shall be of the JET 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.
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 a UV treated polypropylene weather
cover cone.
Air flow test data shall be based on ISO5801:2017. Noise test
data shall be based on ISO 13347.
Technical Data - JET304S011
| Speed [rps] | Avg. dBA @ 3m | kWatts (Input) | Amps | Max.°C | Approx. Weight [kg] |
|---|
| 24 | 58 | 1.1 | 7 | 40 | 41.8 |
| Type | 63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K |
|---|
| Inlet | 77 | 79 | 74 | 75 | 75 | 71 | 67 | 63 |
| Outlet | 78 | 76 | 78 | 75 | 73 | 70 | 66 | 61 |
Dimensions
| A | B | C | D | E | F | G | H |
|---|
| 880 | 1040 | 540 | 250 | 70 | 200 | 75 | 70 |
*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
SEAT-DRAINPLUG
SEAT
SEAT-JUBILEE-250
SEAT Jubilee
SEAT-FLEXPVC-250
SEAT Flex
