Application
The exhaust extractor SSAK-06 is designed for capturing the exhaust fumes emitted by vehicles of stable stationing place,
for example fire-brigade quarters, where absolute readiness for emergency vehicle exit is required. It can be applied for
vehicles with side exhaust-pipe or back exhaust-pipe. In case when exhaust pipe termination is placed underneath the vehicle adequate additional pipe-extension is needed.
Structure
The extraction system consists of guide-track, extraction trolley with balancer, which is displacing with hose along the
track. One end of the hose is connected to a fan or discharge ductwork. The vertical hose-section contains an electromagnet-
anchor to attach the suction hose to the magnet-gripper fixed on the car-body. The hose structure contains also wiring
to energize the electromagnet. There is a suction funnel fixed at the hose end.
The suction hose is attracted electromagnetically to the gripper fixed on the side-wall or rear part of the car-body. The
magnet-gripper should be fixed in a way that enables the suction funnel to be placed right opposite the exhaust pipe – at
a very close distance.
At the moment, when the vehicle suddenly leaves the garage, the extraction trolley moves along the guide-track. The end
of the guide-track is equipped with limit-switches, disconnecting automatically the suction funnel’s electromagnet from
the vehicle. The balancing mechanism is lifting the suction hose up to the home position.
In the relay (in the ZE-SSAK unit) you can set deliberately the time-delay, determining the fan-stop time after the moment
of vehicle’s departure from the garage.
 |
Application examples of the exhaust extractor |
Technical data
Type |
Part # |
Length of the
guide-
track
[ft] |
Hose |
Recomm.
air flow
[cfm] |
Flow
resistance
[in. w.g] |
Inner
diameter of
the nozzle
[in] |
Weight **
[lb] |
Inner
diameter
[in] |
Length
[ft] |
Thermal
resistance *
[F] |
SSAK-06 |
803O50 |
19.7 |
6 |
21.3 |
392 |
900 |
8 |
6.7 |
92.6 |
* Thermal resistance of the suction funnel is 572 F.
** Weight was measured without the guide-track and fan.
Fan applied with the exhaust extractors SSAK-06
Sort of the
fan |
Type |
Part # |
Supply
[V] |
Inlet/outlet
diameter
[in] |
Motor
rate
[HP] |
Disposable
pressure *
[in. w.g] |
Noise level **
[dB(A)] |
Weight
[lb] |
 |
WP-09-E-3 |
704W02 |
3 × 230/460 |
8/8 |
4.0 |
2.4 |
89 |
99 |
 |
WP-09-D-3 |
704W50 |
3 × 230/460 |
8/8 |
4.0 |
2.4 |
78 |
110 |
* For 950 cfm.
** From 16.4 feet distance.
The elements for the steering of fan work in the exhaust extractor SSAK-06
- Control unit ZE-SSAK mounted inside the garage.
It is a central element of the system. It is composed of the switch which allows steering with the following position:
0 – steering system is switched off
SR – manual control
SA – automatic control
The manual control SR enables to connect the fan by the switch START. Disconnection comes after the placing switch into
position 0. The automatic control SA enables to connect the fan wireless by the activation of the radio-receiver OR-1 woking with the
radio-transmitter NR-1Ax mounted in the vehicle’s cab. ZE-SSAK contains the time-relay which enables to set deliberately a time-delay determining the fan-stop time – it is regulated automatically for about 1.5 min.
 |
Type |
Part # |
Supply |
Suitable units |
ZE-SSAK |
311Z18 |
3 × 230/460 |
WP-09-E; WP-09-D;
EB-1; OR-1 |
- Radio-receiver OR-1.
Applied for collaboration with the rado-transmitter NR-1Ax. The radio-receiver should be mounted near the electrical unit
ZE-SSAK and it is wired with this unit.
 |
Type |
Part # |
Supply |
Suitable units |
OR-1 |
312O01 |
24 VAC |
ZE-SSAK; NR-1Ax |
- Radio transmitter NR-1Ax.
Applied for wireless remote-control of fan functioning from the vehicle’s cab. The fan starts automatically by the running
the key in the vehicle’s ignition-switch. After the motor’s diconnection or the vehicle’s departure from the garage the fan
stops. The return of the vehicle implies the automatic start of fan.
 |
Type |
Part # |
Supply |
Suitable units |
NR-1Ax |
312N03 |
12 VDC
or 24 VDC |
OR-1 |
- Connectin box EB-1.
Applied for the connection of two exhaust extractors or more with the single electrical unit ZE-SSAK.
 |
Type |
Part # |
Suitable units |
EB-1 |
314Z20 |
ZE-SSAK |