Main features of the tank ADR and ATEX equipements


 Sewer cleaning ADR/ATEX equipment
level 1
ADR/ATEX equipment
level 2 and 2+
without auxiliary engine
ADR/ATEX equipment
level 3 and 4
with auxiliary engine
Auxiliary engine   yes
Vacuum pump and air circuitAll types Vacuum pump with vanes fitted with flame arrestor and temperature sensor or VTB rotary pistons blower with bronze rotor
or ALPHA liquid ring pump
ALPHA ATEX liquid ring pump
 
Temporized fresh air sweeping in the air circuit
ALPHA ATEX liquid ring pump
 
Temporized fresh air sweeping in the air circuit
Moving partitionPossiblePossible  
Suction boomPossible   
HP circuit  Works with HP pump and HP hose reels are prohibited during the suction works in ATEX modeWorks with HP pump and HP hose reels are prohibited during the suction works in ATEX mode
Hydraulic circuit  Option level 2+ :
Equipment on chassis-cab :
Electro-hydraulic group allowing to open the tank rear door.
The truck engine must be stopped.
Equipment on semi-trailer :
Switch off device for the chassis

 
Electric circuit, roadsigns and marking   - ATEX rear control panel
- Main control panel mounted on the side
- ATEX work light
- ATEX rear flashing lights
- ATEX rear control panel
- Main control panel mounted on the side
- ATEX work light
- ATEX rear flashing lights
Covering, design   - No cover on the pump unit
if level 2+ :
- Stainless steel wings on the wheels
- Aluminium side skirts
- Stainless steel tool box
- No cover on the pump unit
- Stainless steel wings on the wheels
- Aluminium side skirts
- Stainless steel tool box



Possible suction works and transport with ADR an ATEX equipement


 Sewer cleaning ADR/ATEX equipment
level 1
ADR/ATEX equipment
level 2 and 2+
without auxiliary engine
ADR/ATEX equipment
level 3 and 4
with auxiliary engine
Non hazardous inert sludges Suction under vacuum, emptying, discharge with open rear door.
Transport
Suction under vacuum, emptying, discharge with open rear door.
Transport
Suction under vacuum, emptying, discharge with open rear door.
Transport
Suction under vacuum, emptying, discharge with open rear door.
Transport
Dangerous products :
flash point ≥60°Cand present in the ADR list of products (non ATEX products)
Suction and transport are prohibited Suction under vacuum, emptying, discharge with open rear door.
ADR Transport
Suction under vacuum, emptying, discharge with open rear door.
ADR Transport
Suction under vacuum, emptying, discharge with open rear door.
ADR Transport
Dangerous products :
flash point <60°C and autoignition temperature
 ≥ 200°C and present in the ADR list of products (ATEX products compatible with ALPHA ATEX pum)
Suction and transport are prohibitedSuction under vacuum is prohibited.
Loading and discharge by gravity or by ATEX transfer pump (rear door closed, truck engine stopped)
ADR transport
Suction under vacuum.
 
Discharge under pressure, rear door closed.
or
Discharge with rear door open if level 2+
 
ADR transport
Suction under vacuum.
 
Discharge under pressure, rear door closed.
or
Discharge with rear door open
 
ADR transport
Dangerous products with
autoignition temperature
< 200°C and present in the ADR list of products (ATEX products non compatible with ALPHA ATEX pum)
Suction and transport are prohibitedSuction under vacuum is prohibited.
Loading and discharge by gravity or by ATEX transfer pump (rear door closed, truck engine stopped)
ADR transport
Suction under vacuum is prohibited.
Loading and discharge by gravity or by ATEX transfer pump (rear door closed, truck engine stopped) or
discharge with open rear door if level 2+
ADR transport
Suction under vacuum is prohibited.
Loading and discharge by gravity or by ATEX transfer pump (rear door closed, truck engine stopped) or
discharge with open rear door
ADR transport