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Xpelair Xpress XPRS
Application: Commercial/Industrial
Control options: Speed control and humidity/PIR sensing
Xpelair Xpress is a completely new generation of inline fans with a number of innovative design features, providing ultra high pressure development within a compact circular casing that is no bigger than the ducting in which it is installed.
Xpelair Xpress fans feature contoured bellmouth and inlet hub, a ring mounted fan assembly which eliminates the tip clearance associated with pressure loss. The 3D profile impeller ensures an optimal laminar flow over the entire blade width. A double seal between the inlet and pressure chamber reduces turbulence losses.
Downstream aerofoil profiled guide vanes contribute to a third of the fan’s pressure development.
Finally an outlet assembly changes residual dynamic energy into useable static pressure.
The result is a low energy use fan with efficiencies up to 57%, 250% higher pressure development than normal fans and low noise levels.
CE
2yr Guarantee
- 5 Step Transformer Speed Controller
- Multi-tapped auto transformer giving 5 speeds allowing accurate adjustment to suit site conditions
- Provides five speed and On/Off function
- Robust ISO casing
- IPX4 protected
| XPRS355/2 | XPRS355/1 | XPRS315 | XPRS250 | |
|---|---|---|---|---|
| Reference number | 91501AA | 91500AA | 91499AA | 91498AA |
| Spigot diameter (mm) | 355 | 355 | 315 | 250 |
| Airflow (m3/s) - 0Pa | 1.36 | 0.73 | 0.99 | 0.49 |
| Airflow (m3/s) - 100Pa | 1.31 | 0.59 | 0.93 | 0.44 |
| Airflow (m3/s) - 200Pa | 1.25 | - | 0.88 | 0.38 |
| Airflow (m3/s) - 300Pa | 1.14 | - | 0.79 | 0.13 |
| Airflow (m3/s) - 400Pa | 1.04 | - | 0.63 | - |
| Airflow (m3/s) - 500Pa | 0.90 | - | 0.20 | - |
| Airflow (m3/s) - 600Pa | 0.41 | - | 0.11 | - |
| Airflow (m3/s) - 700Pa | 0.18 | - | - | - |
| Nominal fan speed (rpm) | 2740 | 1440 | 2750 | 2750 |
| Max electrical power (W) | 870 | 160 | 600 | 200 |
| Full load current (A) | 3.9 | 0.7 | 2.7 | 0.9 |
| Starting current (A) | 4.8 | 1.2 | 3.4 | 1.2 |
| Motor insulation class | F | F | F | F |
| IP rating | IP44 | IP44 | IP44 | IP44 |
| Max operating temperature (Cº) | ||||
| Weight (kg) | 17 | 14 | 14 | 7 |
Xpelair Xpress XPRS
Model / RefXPRS250 / 91498AA
XPRS315 / 91499AA
XPRS355/1 / 91500AA
XPRS355/2 / 91501AA
- High pressure inline mixed flow fans
- Steel housing with bell mouth entry
- Mixed flow fabricated blade and hub assembly balanced to G2.5 ISO 1940
- Continuously rated capacitor start and run motor with integrated thermal overload protection
- Matching aerofoil section guidevanes
- Integral mounting foot
- Terminal box to IP44
- Voltage speed controllable
The unit is to be supplied from the Xpelair Xpress range by Applied Energy Products Ltd. Morley Way, Peterborough PE2 9JJ. Tel. +44 (0)1733 456789
Model / RefXPRS250 / 91498AA
XPRS315 / 91499AA
XPRS355/1 / 91560AA
XPRS355/2 91501AA
- The inline fan shall have a pressure characteristic up to 2505 higher than a conventional unit
- The fan shall have a steel housing with a contoured bellmouth entry and integrated foot
- The mixed flow fan blade shall be fabricated and balanced on the hub assembly to G 2.5 ISO 1940. There shall be matching aerofoil section guidevanes
- The motor shall be a continuously rated capacitor start and run motor with integrated thermal overload protection
- Wiring to the outside of the unit shall to to a terminal box rated at IP44
- The fan diameter shall be no bigger than the duct in which it will be installed
- The fan shall be speed controllable using a Five step auto transformer
