Slide 2 JIG Bulletin 58 - January 2013 C&L Sales &
Services P/L Slide 3 JIG Bulletin 58 - Requirements 1.Filter
monitors shall never be operated above a differential pressure of
22 psi 2.A dP switch shall be installed to activate if a high dP
(22 psi) is encountered 3.A dP switch shall be connected in
parallel with the dP gauge and linked to the deadman and fuelling
control system 4.The dP switch shall be set to 22 psi and designed
to automatically stop the fuelling operation The 10 commandments
Slide 4 5.The system shall not be capable of being reset by the
fuelling operator 6.The system shall be installed so that the
deadman override does not reset and reactivate the system. 7.The
system shall also be fitted with a mechanism (eg. a key operated
device) to reset the dP switch after installing new filter elements
or following dP gauge free movement tests The 10 commandments JIG
Bulletin 58 - Requirements Slide 5 8.All dP switches shall meet the
hazardous area classification for the installed location
9.Fuel-wetted parts shall be stainless steel with elastomers
manufactured from Buna N, Viton or as recommended by the
manufacturer The 10 commandments JIG Bulletin 58 - Requirements
Slide 6 10.The function of the dP switch shall be checked to ensure
that the fuelling operation would be stopped when a pressure of 22
psi is applied to the dP switch. The 10 commandments JIG Bulletin
58 - Requirements Slide 7 10.The function of the dP switch shall be
checked to ensure that the fuelling operation would be stopped when
a pressure of 22 psi is applied to the dP switch. This check shall
be performed and recorded every six months and can be performed
during the dP gauge free movement check. Piston- type differential
pressure gauges shall be checked for free movement throughout the
full piston travel and visually for correct zeroing. This shall be
done every 6 months. (JIG 1, 4.10.3) The 10 commandments JIG
Bulletin 58 - Requirements Slide 8 All existing hydrant servicers
that have filter monitor vessels shall have a dP switching device
installed by December 31st 2013 The 10 commandments + 1 JIG
Bulletin 58 - Requirements Slide 9 What to do next C&L offer
the best solution Slide 10 CL-A-J58-KIT (dP) Differential Pressure
Control System The CL-A-J58-KIT meets or exceeds ALL requirements
as outlined above & required by JIG. Slide 11 CL-A-J58-KIT (dP)
Differential Pressure Control System Fits any refuelling vehicle
that use a deadman system being air or electric Fits all and every
refuelling vehicle across the globe. Any manufacturer No changes
necessary to existing PLC systems (if fitted) No changes necessary
to any other on board logic systems Slide 12 CL-A-J58-KIT (dP)
Differential Pressure Control System Full compliance with JIG 1,
4.10.3 which states Piston- type differential pressure gauges shall
be checked for free movement throughout the full piston travel and
visually for correct zeroing The manufacturers requirement for
calibration / checking the dP gauge is to carry out a full piston
deflection test Slide 13 Most components in the kit are fitted
safe, secure & neatly inside the J-Box. The J-Box must be
fitted inside the vehicles cabin Gammon dP gauge shown c/w switch
& deflection test button. Switch mounts on right or left side
Slide 14 CL-A-J58-KIT (dP) Differential Pressure Control System The
J-Box comes complete with wiring diagram and simple installation
instructions (supplied on purchase) Slide 15 CL-A-J58-KIT (dP)
Differential Pressure Control System CL-A-J58-KIT - Feature List
Compact Failsafe in operation Allows the operator to carry out a dP
gauge full deflection tests using the supplied test /over-ride
button The test/over-ride button Cannot be jammed or used as not
intended Repeated depressions (3 times within 30 seconds) disables
button for a further 10* minutes Test mode operates for 10 seconds
only Slide 16 CL-A-J58-KIT (dP) Differential Pressure Control
System LED warning light. Standard fit is on the J-Box but it can
be mounted on the operating panel or elsewhere in cab If activated
the system goes into lockout mode and can ONLY be reset by use of
the supervisors key. This switch is fitted directly to the J-Box
(as shown) Lockout mode CANNOT be reset by cycling of the battery
master switch. The key must be used. Suitable for air &
electric deadman systems. CL-A-J58-KIT - Feature List Slide 17
CL-A-J58-KIT (dP) Differential Pressure Control System Meets of
exceeds class 1, division 2 approvals (equal to all existing dP
switches, currently fitted) To meet the requirements of Class 1,
Zone 2 a barrier is required (optional) and would be fitted within
the J-Box All items are clearly labelled. The CL-A-J58-KIT controls
air, electric and and also auxiliary deadman systems CL-A-J58-KIT -
Feature List Slide 18 CL-A-J58-KIT (dP) Differential Pressure
Control System a)Total price is dependant on the make of your dP
gauge being Alfons Haar or Gammon b)If your dP Gauge is neither of
the above, we suggest changing the dP gauge. *We supply & fit
either c)See our spread sheet online at
http://www.candl.org/files/Download/dPgaugespreadsheet.pdf
CL-A-J58-KIT COSTS - Per Vehicle Considerations Slide 19
CL-A-J58-KIT (dP) Differential Pressure Control System CL-A-J58-KIT
COST - Optional Gammon dP Conversion Kit Warning light, fitted
outside of cabin Gammon Gauge c/w dP switch and dP test button
Air/electric (ex) solenoid. For air deadman/air over-ride systems
Class 1, Zone 2 electrical barrier (*ask) Alfons Haar dP switch (ex
or other) Slide 20 CL-A-J58-KIT (dP) Differential Pressure Control
System CL-A-J58-KIT COST - CL-A-J58-KIT The cost of the
CL-A-J58-KIT is available on request [email protected] www.candl.org
Experience (25 years plus) matters! Slide 21 C&L DISTRIBUTE..
*GAMMON TECHNICAL PRODUCTS *MEGGITT - AVERY HARDOLL THEIM WHITTAKER
*FAUDI AVIATION AS WELL AS MANY OTHER BRANDS [email protected]
www.candl.org Experience (25 years plus) matters! Visit us
online
