Designed for critical environments where the speed of the actuator is essential, these models are the fastest electric Damper Actuators in the World!.

Ideal for critical environments the primary uses of these actuators are in fume hood control, stairwell pressurisation and air handler dampers.

All motors are bi-directional under power and, comes with or without the Enderdrive, fail safe system.

For accurate control of air movement in laboratories and clean rooms

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For precise fume hood control.

For water source heat pump valves that require fast opening and shut off.

For generator room dampers that require fast opening and shut off at high torque.

Power Supply:
24VAC/30VDC

Power Consumption:
Peak at start up, 15VA to 40VA at 26VAC Depending upon the model.
Operating at full load: 15VA to 25VA at 26VAC Depending upon the model.

Wire Size & Length:
18 AWG (0.8 mm²) Minimum, 7.6m.Maximum per actuator.

Electrical Connections: Two 22.2mm or one 15.9mm and one 22.2mm Knock Outs, Screw Terminals.

Control Signals:
Digital Motors (BBTF Only); 2 wire or 3 wire position and/or 3 wire or 4 wire 3 point floating depending upon the model.
Multi Signal (All except BBTF):
Analog: A) 2-10VDC; or B) May be externally wired with a 500 Ohm Resistor which is supplied for 4-20mA, Zero & Span Adjustable.
Pulse With Modulation: Time base of 0.1 - 5 seconds/20mS Resolution or 0.1 - 25 seconds/100mS Resolution selected by dip switch position.
Switch 24vac: Triac or dry contact , 40mA max. Switching Current.
Switch common: NPN Transistor, SCR, Triac or Dry contact 75mA max. Switching current.
Digital: 3 wire 2 position or 4 wire 3 point floating.

Accepts digital, analog and PWM control signals with conditioned feedback.

Micro processor based with programmable auto stroke, zero & span.

Easy to install, direct mount to the damper shaft or remote mount.

Adaptable to the venturi linear flow air valves.

Fail Safe with Enerdrive.

Time @ 1.5 seconds Rotation 0-90^o Torque 2.8Nm

Time @ 3.5 seconds Rotation 0-90^o Torque 4Nm

Time @ 20 seconds Rotation 0-90^o Torque 27Nm

Ambient Temperature:
0^oF to +122^oF (-18^oC to +50^oC)

Feedback Potentiometer:
In multi signal (all except BBTF): 4-20mA Output (May be wired for a 2-10VDC signal).

Fail Safe (Enerdrive) Rating:
Models ending in 60 A, 80 A or 60 NA: 2.8 to 27Nm) Depending upon the model.

Enerdrive Response Time:
1.5 to 20 seconds, closure through 90^o, Depending upon the model.

Auxiliary Switches:
BBTF models ending in 21 A or 80 A: 2 mechanical switches, fixed at 10^o & 80^o

Auxiliary Switch Rating:
5 Amp Resistive, 250VAC

Enclosure:
UL recognized, QMFZ2, Fire rated 94V-0, IP42

Torque at Rated Voltage:
2.8 Nm to 27Nm at rated voltage depending upon the model

Direction & Time of Rotation:
Reversible, 1.5 to 20 seconds depending upon the model.