Dover OPW OTA Series Istruzioni per l'installazione e la manutenzione - Pagina 2
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1. GENERAL
The LPG fueling nozzles are designed to be used for filling LPG vehicles in an operating temperature range of -40°C to 85°C (-40°F to
185°F).
Nozzle type
OT300 models
OTA-300 models
BNA-300 models
Note: due to the difference in receptacles types, nozzles can only connect to one type of receptacle.
The pumping system needs to be switched off prior to connection and disconnection. These nozzles have a design feature to vent any
trapped LPG gas/vapor betseen the vehicle coupler and the nozzle exhaust valve. This feature depends on proper operation of the nozzle
and the pumping system.
These nozzles are only intended for operation at the following service temperatures:
Nozzle type
OT300 models
OTA-300 models
BNA-300 models
All OPW series nozzles require special installation precautions to ensure safe and reliable operation. The installation shall confirm to the re-
quirements of the authorities having jurisdiction. In absence of requirements, the installation shall comply with standards for LPG vehicle
fueling systems.
OPW products should be used in compliance with applicable European, national and local laws and regulations. Product selection shall be
based on physical specifications and limitations, and compability with the environment and material to be handled.
OPW reserves the right to change specifications at any time without incurring obligations.
2. SAFETY
Protective equipment needed:
Leather gloves
Safety glasses
Face shield
Closed toe safety shoes
WARNING: Make sure hose and nozzle are depressurized before performing maintenance or removing nozzle!
2
GENERAL/SAFETY
Receptacles type
Italian type dish coupler
Maximum service pressure
24 bar (350 psi)
24 bar (350 psi)
24 bar (350 psi)
Safety instructions:
Installation to be performed by authorized personnel only
Do not smoke or use any open fire or electrical devices that can cause a spark
Check nozzle for proper operation
Make sure swivel and lever move freely
Exhaust (front) gasket must be in place and fully inserted
Hose, nozzle and swivel must have new O-rings in place prior to installation
Please visit OPW's website: www.opwglobal.com for further information
Lock release type
Button on side of lever
Button on side of lever
Push button on body
Nominal service weight
1.45 kg (3.1 lbs)
1.45 kg (3.1 lbs)
1.55 kg (3.41 lbs)
1.6 kg (3.52 lbs)
KPTI011-EN rev 201 -0 -1
LPG discharge on discon-
nection
4.3 cm 3
> 1 cm 3
> 1 cm 3