Beatson
By Tom Beatson on 12th November 2020 (updated: 18th January 2021)

At Beatson Fans & Motors Ltd are area stockists for both ‘S&P Ventilation’ and ‘Helios Ventilation’. Both manufacturers offer top quality products at competitive prices.

Vent-K series In-line centrifugal fans

in line centrifugal fan

The Vent series of centrifugal fans are manufactured from high-grade corrosion-resistant pressed, galvanised steel.

Each unit is supplied as standard with a pre-wired junction box and robust foot mountings.

All models include an enclosed type, single-phase external rotor motor with a factory-matched backwards curved, non-stalling impeller.

On all models, the motor and terminal box are IP44, with class B insulation as well as having ball bearings and safety thermal overload protection.

  • Electrical Supply: 230V-50/60Hz single phase.
  • Temperature range from -40 deg C to +60 deg C

In-line mixed flow fans

in line mixed centrifugal fan

The ‘TD-Mixvent Series’ is a range of low profile in-line mixed flow duct fans manufactured in tough reinforced plastic (from 160 to 800 models) or with metal casing steel finished in a tough epoxy-polyester paint coating (from 1000 to 6000 models).

The unique design of the support bracket allows the motor and impeller assembly to be fitted or removed without dismantling the adjacent ducting.

All fans are suitable for temperatures from -20 deg C to +40 deg C

Motors

Models 160-2000: Class B insulation with ball bearings and safety thermal overload protection. IP44.
Direct 2-speed connection and also suitable for voltage speed control. Electrical supply is Single Phase 230v-50/60Hz.

Models 4000-6000: Class F insulation with ball bearings and safety thermal overload protection IP54
Single speed motor suitable for voltage speed control. Electrical supply is Single Phase 230v 50/60Hz.

RR & RRK in-line centrifugal fans

RRK centrifugal fanHelios RRK (plastic) and RR (galvanized steel) in-line centrifugal fans.

230v 50/60Hz Single Phase. IP44. Speed Controllable. -30 deg C to +60 deg C

ModelSpeedWattsAmpsm3/hdb(A)Kg
100LK2500750.33290473
125LK2450800.35410473
150LK 2700120 0.53700505
160LK27501300.55760515
200LK26001700.721000525
250LK27501800.801100546
315LK27003151.301630578

vent k dimensions

Dimensions (mm)ABCD
Vent-1001942324398
Vent-12519527243123
Vent-15021424333147
Vent-16022228333157
Vent-20023225333198
Vent-25020627333248
Vent-31023025401312
CodeModelDuct Ø Diameter (mm)Speed (RPM) Maximum power (W)Maximum current (A)Airflow at free discharge (m3/h)Weight (kg)
5211318000TD-160/100 N SILENT1002500200.161801.40
5211322200TD-160/100 NT1002500200.161801.40
5211320600TD-250/1001002200240.112402.00
5211325500TD-250/100 T1002200240.112402.00
5211306500TD-350/1251252250300.133602.00
5211324800TD-350/125 T1252250300.133602.00
5211300800TD-500/1501502500500.225802.70
5211329700TD-500/150 T1502500500.225802.70
5211302400TD-500/1601602500500.225802.70
5211326300TD-500/160 T1602500500.225802.70
5211387500TD-800/200N2002780700.308804.90
5211327100TD-800/200T2002780700.308804.90
5211304000TD-800/20020025001200.5011004.90
5211308100TD-1000/25025028001250.5010109.40
5211321400TD-1300/25025025201800.8013009.40
5211309900TD-2000/31531527002551.20200014.00

in line mixed flow fan dimensions

Principle Dimensions (mm) ABCDE
10030317611597100
125258176115123100
150295200127147112
160295200127157112
200301217141198124
250386272192248155
315450336224312188
ModelSpeedWattsAmpsm3/sdb(A)Kg
RRK 1002050340.150.042613.0
RRK 1252420680.300.092613.0
RRK 1502520700.300.112593.0
RRK 1602520700.300.112593.0
RRK 20025501250.520.214733.6
RRK 25025501250.520.231683.6
RRK 31524502200.980.353735.0

rrk rr in-line centrifugal fan dimensions

Fan nominal size in mmABCDE
10010010016022030
125 12524516022030
15015034117023030
160 160 34117023030
20020034117023030
25025034117023030
31531540021527530
ModelSpeedWattsAmpsm3/sdb(A)Kg
RR 100C2460700.33 0.064673.0
RR 125C 2360720.33 0.097673.0
RR 150C24501000.400.194704.3
160C24501000.400.194704.3
RR 200C 25001150.690.264735.0
RR 250C 24201850.810.30673 5.0
RR 315C 24002851.250.48676 6.0

rrk rr in-line centrifugal fan dimensions

Fan nominal size in mmABCDE
100100245160220 30
12512524516022030
15015034117023030
16016034117023030
20020034117023030
250 250341 17023030
31531540021527530

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