ENGINEERING PLUMBING AND SANITATION APPLIES SYSTEM PLUMBING COPPER PIPE

DEVICES APPLIED AT COPPER PIPE SYSTEM Auxiliaries applied : 1. Equipments of gas weld complete 2. Ragum 3. Pipe cuter 4. Platen meter 5. Rectangle Teknologi dan Rekayasa

EQUIPMENTS of GAS WELD Teknologi dan Rekayasa

RAGUM Teknologi dan Rekayasa

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COPPER PIPE CUTER Teknologi dan Rekayasa

DEVICE BENDING COPPER PIPE Teknologi dan Rekayasa

ROLL METER AND RECTANGLE Teknologi dan Rekayasa

COPPER PIPE SOLDER Solder : Solder is tacking on 2 the same material or different from way of temperature to apply material to add ( tin ) which point of higher material liquid from at material adds. Teknologi dan Rekayasa

MODE OF ACTION : 1. Device and material which will be soldered prepared 2. Pipe which will be soldered considered length Teknologi dan Rekayasa

Pipe cut by means of pipe cut that is : - Hackneyed saw of G - Cutter pipe C Teknologi dan Rekayasa

Inner surface and outside tip of pipe ex- cross section is cleaned its bram with reamer. Teknologi dan Rekayasa

Equiamplitude surface of outside tip of pipe is cleaned by using stahwool or smooth sand paper. Teknologi dan Rekayasa

Inner surface fitting is cleaned with stahwool, rotunda brush. Teknologi dan Rekayasa

In cleaning equiamplitude surface of pipe until correct and clean ( Gleams) so that it will be easy in processing of solders and takes place capilerisation in tin fluid. Teknologi dan Rekayasa

Both tip of pipe which has been clear of impurity is dabbed [by] solder pasta so plane and thin. Then tip of the pipe packed into fitting. Teknologi dan Rekayasa

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Fitting is hot with fire propane to a point of tin liquid Fitting is hot with fire propane to a point of tin liquid. Then tin ( material adds solder ) in entering by rotating along the length of lip from fitting until getting good solder result. Teknologi dan Rekayasa

TRUE FALSE Teknologi dan Rekayasa

GUIDE : 1.Plane tin fluid at all equiamplitude surface between pipes and fitting ( penetration ) 2.Hygiene at material adds solder ( tin ), tip of equiamplitude surface of pipe and pipe inner surface 3.Applies material to add solder is correctness for copper pipe Teknologi dan Rekayasa

5. For fitting ( Tee ) division must former under 4.Precision in thinking temperature so that material to add tin patched at equiamplitude surface of outside pipe will melt by itself and capillary process taken place 5. For fitting ( Tee ) division must former under 6. Copper pipe and fitting must be correct and clear of oxide / cake. Teknologi dan Rekayasa

WELDS FIRM ( BRASSING ) Welds firm or braising interpreted as : Tacking on nonspecific metal or differs in type ( iron, nipple, copper ) applies bar stay to weld ( as its(the deliverer ), where temperature or point of the liquid and joint is lower than substance which will be bound it. Teknologi dan Rekayasa

Some things needed to be paid attention are: 1. Area which would be in bracing must be accurate in plane and level 2. Plane (capillarity space) from both of areas 0,05 - 0,2 mm depend on height to creep ( speed ) happened 3. Both of sides ex- cross section ( plane welded ) must be in spacing out a few, to water down entering liquid flow Teknologi dan Rekayasa

4. Surface area of equiamplitude must be free of cake or rust ( metals ) Means : - There shall not oxidation - There shall not impurity - May not be oily 5. Brazing temperature of 4500 C Teknologi dan Rekayasa

6. Point of material liquid adds must be reached according to brazing temperature 7. Borax must be dabbed at brazing plane surface and material adds Teknologi dan Rekayasa

8. Weld flame ( slack ) liquefies material to add and push, according to temperature at the area. Heating at weld area may not be too stripper, because material adds can be combustible 9. After welder hence substance : - May not be moved ( peripatetic ) - May not be in making cool in forces Because at this brazing its(the base material is unegual hence expansion happened nor same. Teknologi dan Rekayasa

PIPE CONNECTION MODE OF ACTION 1.Material and work substance is drawn up [by] 2.Pipa copper in welding( bracing ) must be cleaned former of its(the equiamplitud surface from oxidation by using penetrate / sandpaper Teknologi dan Rekayasa

Tip of division which would be in welding must be correct - clean After in sandpaper / cleaned may not be held direct hand Teknologi dan Rekayasa

3. Matter "Pipe which would be in welding is given [by] cleaner fluid / bunk "Enter one by one at fitting which has been provided (where before all also in giving bunk / cleaner also ). Teknologi dan Rekayasa

For tee, the brazing was at the same deconvolution because heat time at the same pipe, and intake of material adds into aperture fitting must be flatten and good Teknologi dan Rekayasa

JOINT MODE OF ACTION JOINS WITH OTHERS Preheats both equiamplitude surfaces of work substance ( join others, which has been given fluid ( bunk ), finite of fluid runs dry and equiamplitude surface of work substance starts squeezing Heating of work substance so squeezing and rather releases fluid Teknologi dan Rekayasa

when it has started squeezes material to add puts into plane surface to weld ( doesn't directly is hit (the fire). Hence through the area temperature flow, material adds will be melt. Teknologi dan Rekayasa

Then pushes the fluid and follows the direction of its(the flow along the length of joint ( seam ) Teknologi dan Rekayasa

If welding ( Bracing ) has, hence it takes work substance, cleans and controls the result of workmanship. Teknologi dan Rekayasa

CURVES PIPE Purpose Of Common Instructional ==> Participant has performance in making form Purpose Of Special Instructional ==> Marks or draws at pipe which will be bended ==> Curves pipe which has been marked by heated with gas weld Teknologi dan Rekayasa

WORKING DRAWING Teknologi dan Rekayasa

EXPANSION STROKE 1. Make signal for first buckling 450. Heating length 450 = 1/2 from heating length 900 2. Make signal for heating length in both sides Teknologi dan Rekayasa

flatten in heating bending Start and flatten in heating bending 4. Marks second bens 45 Flattening heating, regular and starts bends second. Teknologi dan Rekayasa

7. Scale controller with big rectangle or with iron ruler Teknologi dan Rekayasa

GUIDE Heating length bends in pipe 450 is ½ from Bends of pipe 90. To get parallel pipe, we are ready to remove the middle circle line of M1 at h = a0,4. And interval being equal ( a ) Teknologi dan Rekayasa

At bends with small radius often happened bends with oval form. As for its the causes : 1. Heating of too hot pipe 2. bending which is hurried 3. ineligibility pipe Thick ( thin ) 4. Heating doesn't flatten Teknologi dan Rekayasa

BENDS PIPE WITH MECHANICALLY BENDING Purpose Of Instructional Public : Participant has performance in making all kinds of bending form Purpose Of Special Instructional : That students can bend cooper pipe to angle of 900 and 45o ( combination trap ), by means of mechanical bandings. Teknologi dan Rekayasa

MECHANICAL BENDINGS Description : 1. Copper Pipe 2 . Pipe breechblock 3. Shift former 4. Having scale permanent former a. Initial bends ridge b. Ridge bends 45 c. Ridge bends 90 Teknologi dan Rekayasa

MODE OF ACTION 1. Draws up and controls devices and before pipe is cut, hence length pipe that is actually must be calculated correctly. 2. Therefore in using Bends device, we cannot determine radius, but radius which will be curved has as described at government officer Teknologi dan Rekayasa

DEVICE BENDING COPPER PIPE Teknologi dan Rekayasa

At bends 45 , hence obtained [by] half from length bends 90. Example : R = 50 mm Length bends 450 =R = (R X 1.5)/2 = (50.1,5)/2 = 37,5 mm Teknologi dan Rekayasa

After all is given [by] substance, hence pipe the paired at device bending with initial scale of bends 0 ( line at scale the same level must with pipe ). Teknologi dan Rekayasa

After controlling government officer pipe bends hence pipe is curved 3.Shift former must be given a few of oil, to get form of arc bends which is good and not happened shrinkage. After controlling government officer pipe bends hence pipe is curved slowly. 4. At side controller and angle of bends, hence work substance must be still at both devices bending Teknologi dan Rekayasa

GUIDE At new retort ion is executed, hereinafter before released controlled [by]the angle and scale must be quick Form of from bends before done at device, must be thought of division which done to be former Device bending nipped at ragum, and do not be hewed to both hands Teknologi dan Rekayasa

PROCESS BENDING PIPE WITH MANUAL Teknologi dan Rekayasa

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PROCESS BENDING PIPE MECHANICALLY Teknologi dan Rekayasa

APPLYCATION of COPPER PIPE INSTALLATION Teknologi dan Rekayasa

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SAFE WORKED Teknologi dan Rekayasa