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WALL MOUNTED
Square Plate - SQ Series (315 to 1250 mm diameter)
This range is available in a wide choice of speeds. All square-plate fans, irrespective
of air flow direction, incorporate a bell-mouth entry; the direction of air flow must be
nominated at the time of order.
Generally all flameproof or increased safety motors can be fitted if required.
When selecting these fans installations Type A must be used.
The square plates are of heavy-gauge steel and are hot dip galvanised
after manufacture.
Dimensions of the SQ Series are shown on page
A-25
.
See Wall Mounted section, pages
A-16/18
for alternative selections of sizes
025 to 800 diameter square plate fans.
ROOF MOUNTED
Alpha & Beta Industrial - RDLE, RVLE & RSSL (500 to 1000mm diameter)
This series of axial roof mounted fans is available in both vertical and downflow
configurations. The range can be supplied in a number of speeds and includes a
vertical exhaust smoke-spill model (RSSL). Cowls on the downflow units are made from
plastic and the vertical discharge windbands are made from galvanised steel.
All models incorporate a pressed galvanised steel base.
Further information on this series is covered in the Roof Mounted section
on pages
D-7/9
New Generation Series - RDE, RDS, RVE & RSS (315 to 1250mm diameter)
These are available in both vertical and downflow configurations and can be supplied
in a wide range of speeds. The range includes a downflow supply air model (RDS) and
a vertical exhaust smoke-spill model (RSS). The hot dip galvanised heavy-gauge steel
base incorporates a bell-mouth entry to optimise the air flow. Downflow cowls are
generally plastic and vertical discharge windbands are galvanised steel.
Further information on this series is covered in the Roof Mounted section
on pages
D-16/19.
High Capacity and Smoke-Spill Series - HC & SS (500 to 1800mm diameter)
The HC series is for vertical discharge applications only. They have a hot dip
galvanised steel construction and can be supplied in a wide range of speeds.
The SS Series is specifically designed for smoke-spill applications.
Further information on this series is covered in the Roof Mounted section
on pages
D-60/62.
In general all flameproof and special application motors can be fitted to the axial
roof units listed above if required.
See “Smoke-Spill Applications” on page C-8 for more comprehensive information
on smoke-spill Standards and the range available.
Use the Fans by Fantech Product Selection Program when making accurate
selections of any fans listed above.
© FANTECH
2016
C-7
AXIAL FLOW FANS PERFORMANCE DATA
C
AXIAL FLOW FANS GENERAL INFORMATION