S10k
Maintenance
6.
55
6.8
Service Notes
6.8.1
Servicing the main components
Servicing the S10K Gas Feeder system consists of cleaning the
main components to remove deposits that hinder their efficiency.
Warning!
Except when detecting leaks or making calibration adjustments, to
avoid possible severe personal injury or equipment damage, the
system MUST be shutdown as detailed in Section 5.2.2 before
breaking any connections.
6.8.2
Cleaning the flowmeter
If a milky white, powdery white, green slimy or brown oily deposit
is visible inside the flowmeter tube or if the float has particles clin-
ging to it or tends to stick to the tube wall at lower feedrates, clean
the flowmeter.
Do not drop the glass tube or float.
Have a clean cup (such as a coffee cup or small beaker) and a pair
of tweezers at hand before starting.
Proceed as described in the following steps.
1
Shut down the gas feed system, evacuate all gas and release
any pressure in the discharge line (see Section 5.2.2).
2
Insert the curved edge of an open wrench or similar into the
slot in the flowmeter jackscrew and remove the jackscrew by
turning it in a counter clockwise direction. Carefully remove the
flowmeter tube from its housing. Take care not to lose the end
stops, the float and the gaskets.
3
Place the end stops and float into the cup mentioned above.
4
Many gas contaminants are soluble in water and can be
flushed out under running warm water (45 to 50° C).
Submerge the tube for about 30 seconds; hold the tube (half
full with water) capping the ends and shake vigorously end-
wise for a few seconds. Discharge the water and repeat until
clean. Use a common pipe cleaner to scrub the interior. A
detergent will promote cleaning action.
Warning!
Do not use hydocarbons or alcohol because residual solvent may
react with gas. Solvents can produce serious physiological effects
unless used in strictest compliance with the solvent manufacturer's
safety recommendations.
5
Drain and let dry. Do not use a pipe cleaner for drying because
Содержание WALLACE & TIERNAN S10k
Страница 1: ...WALLACE TIERNAN GAS FEEDER S10k INSTRUCTION MANUAL ...
Страница 2: ...2 WT 025 200 000 DE IM 0517 S10k Please note Original manual ...
Страница 6: ...6 WT 025 200 000 DE IM 0517 Contents S10k ...
Страница 22: ...22 WT 025 200 000 DE IM 0517 Description S10k 3 ...
Страница 88: ...88 WT 025 200 000 DE IM 0517 Drawings S10k 7 7 4 Spare parts for the injectors 7 4 1 Injector W3T171367 1 ...
Страница 90: ...90 WT 025 200 000 DE IM 0517 Drawings S10k 7 7 4 2 Anti syphon injector W3T171368 1 ...
Страница 93: ...S10k Drawings 7 93 ...
Страница 94: ...94 WT 025 200 000 DE IM 0517 Drawings S10k 7 7 4 3 Injector W3T171369 3 4 ...
Страница 96: ...96 WT 025 200 000 DE IM 0517 Drawings S10k 7 7 4 4 Antisyphon Injektor W3T171370 3 4 ...
Страница 99: ...S10k Manufacturer declaration 8 99 8 Manufacturer declaration ...
Страница 100: ...100 WT 025 200 000 DE IM 0517 Manufacturer declaration S10k 8 ...