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6.
Maintenance
6.1
Annual maintenance should be carried out by a person who has sufficient practical experience of oxyacetylene gas equipment and a
detailed theoretical knowledge of the functioning of the equipment, the properties of gases used and potential defects and hazards
which may occur and their importance to the integrity and safety of the equipment.
6.2
regulator elastomers and seals will wear and deteriorate in service and will also deteriorate out of service. regulators stored for 1
year or over without use should receive inspection as per the annual maintenance schedule.
eQuiPMent
each time equipment is used
(By the operator)
regulAtors
Visual examination to determine
and their
suitability for service (e.g. correct
integral protective
gas, pressure rating, damage,
devices.
condition of threads and sealing
surfaces, oil or grease
contamination.
leak test all joints at working
pressure.
flAsHBAcK
Visual examination to determine
Arrestors
suitability for service (e.g. gas,
and their integral
pressure rating, damage,
cut off valves
condition of threads and sealing
surfaces, oil or grease
contamination.
leak test all joints at working
pressure.
Hose
Visual safety check to determine
AsseMBlIes
suitabilty for service (e.g gas,
(including non-
pressure rating, damage),
return valves )
condition of cover (e.g. kinking
and twisting ), threads and
sealing surfaces. check
anti-whip restraints where fitted.
leak test all joints at working
pressure.
BloWPIPes
Visual examination of the nozzle
and inlet seatings for damage.
leak test all joints at working
pressure.
7.
tecHnical inFORMatiOn
7.1 cuttinG caPacities
Mild
nozzle
steel
size
6mm / 1/4"
1/32"
13mm / 1/2"
3/64"
25mm / 1"
1/16"
50mm / 2"
1/16"
75mm / 3"
1/16"
7.2 weldinG caPacities
Mild
nozzle
steel
size
1.2mm / 18sWg
lW02
2.6mm / 12sWg
lW05
4mm / 8sWg
lW10
Parts support is available for this product. to obtain a parts listing and/or diagram, please log on to www.sealey.co.uk
NOTE:
It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.
iMPORtant: no liability is accepted for incorrect use of this product.
waRRantY: guarantee is 12 months from purchase date, proof of which will be required for any claim.
inFORMatiOn: for a copy of our catalogue and latest promotions call us on 01284 757525 and leave your full name, address and postcode.
© Jack sealey limited
Maintenance
annual
functional tests to ensure
correct operation
check unit for flow restriction.
reverse flow to ensure
correct operation of non-return
valves and pressure sensitive
cut off valves where fitted. If
of the pressure sensitive type
check shut off in the tripped
condition in the direction of
flow.
reverse hose to ensure the
correct operation of non-return
valve where fitted. Bend hose
in a tight radius to ensure
reinforcement is not visible.
test valve functions. Blank
exits and leak test for internal
malfunctions.
Operating Pressure (bar - lbf/in²)
Oxygen
acetylene
1.4 - 20
0.30 - 4
2.1 - 30
0.35 - 5
2.8 - 40
0.40 - 6
3.1 - 45
0.40 - 6
3.5 - 50
0.40 - 6
Operating Pressure (bar - lbf/in²)
Oxygen
acetylene
0.14 - 2
0.14 - 2
0.28 - 4
0.21 - 3
0.35 - 5
0.28 - 4
or phone 01284 757500.
environmental Protection.
recycle unwanted materials instead of disposing of
them as waste. All tools, accessories and packaging
should be sorted, taken to a recycle centre and
disposed of in a manner which is compatible with the
environment.
sole uk distributor, sealey Group,
Kempson Way, suffolk Business Park,
Bury st. edmunds, suffolk, IP32 7Ar
Original Language Version
Replacement/
Refurbishment
intervals
5 years or manufactuers
recommendations.
note: If regulators are
repaired or refurbished
this shall be done in
accordance with the
BcgA code of practice
cP17 by a reputable
repairer.
5 years or manufacturers
recommendations.
determined by local
operating conditions.
determined by local
operating conditions.
Gas consumption (ltr/m - ft³/h)
O 2 - cutting
O 2 - Heating
14.15 - 30
8.5 - 18
30.70 - 65
10.4 - 22
67.50 - 143
13.2 - 28
78.30 - 166
13.2 - 28
88.70 - 188
13.2 - 28
Gas consumption (ltr/m - ft³/h)
O 2 - welding
O 2 - Heating
11.8 - 25
4.2 - 9
23.5 - 50
4.2 - 9
56.6 - 120
4.2 - 9
01284 757500
Web
01284 703534
email
sgA1.V3
Replacement/
Refurbisment
Guideline
replace with a new,
repaired, or service
exchange unit.
replace with a new,
repaired, or service
exchange unit.
replace as required.
replace with a new,
repaired, or service
exchange unit.
acetylene
8.0 - 17
9.4 - 20
11.8 - 25
11.8 - 25
11.8 - 25
acetylene
3.8 - 8
3.8 - 8
3.8 - 8
www.sealey.co.uk
sales@sealey.co.uk
Issue: 1 - 27/09/13
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