RAFAVENT

Centrifugal Roof Fans

Published product and engineering information

RAFAVENT ROOF FAN SUBFAMILY

Centrifugal Roof Fans

Roof-mounted centrifugal arrangements with model-specific discharge and construction options.

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Centrifugal Roof Fans

This page is reserved for verified technical and commercial documents for this RAFAVENT subfamily.

No performance, temperature or compliance claim is made until it is supported by the selected model’s controlled documents.

Technical document centre

Technical datasheet

Verified construction and selection fields

Files will be published after engineering review and document approval.

Performance curves

Airflow and pressure data by confirmed model

Files will be published after engineering review and document approval.

Dimensions & CAD

Installation dimensions and available CAD files

Files will be published after engineering review and document approval.

Catalogue PDF

Controlled catalogue release for this subfamily

Files will be published after engineering review and document approval.

Compliance documents

Only certificates applicable to the supplied configuration

Files will be published after engineering review and document approval.

Installation & O&M

Installation, operation and maintenance instructions

Files will be published after engineering review and document approval.

Preliminary centrifugal roof-fan selection

Calculated catalogue guidance only; final duty, sound, dimensions, weather cowl, curb and motor are confirmed in the approved submittal.

ModelWheel (mm)Max airflow (m³/h)Reference static pressure (Pa)Motor estimate (kW)
RF-RF-C-2502501,8003500.37
RF-RF-C-3153152,9004000.55
RF-RF-C-3553554,5004500.75
RF-RF-C-4004006,5005001.1
RF-RF-C-4504509,0005201.5
RF-RF-C-50050012,5005602.2
RF-RF-C-56056017,0006003
RF-RF-C-63063023,0006505.5
RF-RF-C-250 — Calculated Q–Ps curve
Airflow (m³/h)Static pressure (Pa)
0350
450336
900280
1350168
18000
RF-RF-C-315 — Calculated Q–Ps curve
Airflow (m³/h)Static pressure (Pa)
0400
725384
1450320
2175192
29000
RF-RF-C-355 — Calculated Q–Ps curve
Airflow (m³/h)Static pressure (Pa)
0450
1125432
2250360
3375216
45000
RF-RF-C-400 — Calculated Q–Ps curve
Airflow (m³/h)Static pressure (Pa)
0500
1625480
3250400
4875240
65000
RF-RF-C-450 — Calculated Q–Ps curve
Airflow (m³/h)Static pressure (Pa)
0520
2250499
4500416
6750250
90000
RF-RF-C-500 — Calculated Q–Ps curve
Airflow (m³/h)Static pressure (Pa)
0560
3125538
6250448
9375269
125000
RF-RF-C-560 — Calculated Q–Ps curve
Airflow (m³/h)Static pressure (Pa)
0600
4250576
8500480
12750288
170000
RF-RF-C-630 — Calculated Q–Ps curve
Airflow (m³/h)Static pressure (Pa)
0650
5750624
11500520
17250312
230000

Information required before selection

  • Required airflow and static pressure
  • Operating temperature and conveyed-air composition
  • Installation orientation, space and connection details
  • Electrical supply, control method and duty pattern
  • Sound, material and environmental constraints

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