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1. The Use of Pig Cleaning
- Pipe cleanin to elliminate alien substance such
as welding draft, rust, sand, gravel, etc. after
compeleting new pipe arrangement
- Elimination of rust and alien substance from used pipe arrangement
- Elimination of moisture after hydraulic pressure test, absorbing moisture in the surface of pipe arrangement
- Transporting food or semiprocssed food
during food production
- Transporting different items through the same pipe
Pipe cleaning is used for for various kind
of business : The pipes of the chemical
plants, food factory, waste
water piping, pipe arrangement of golf course,
oil pipeline, gas pipeline, service water
pipe, etc.
 
2.What is Pig Cleaning and why this is it needed?
General cleansing method is not suitable
for works needing extra accuracy due to the
special piping conditions. To meet such special
customer
requests, we developed a method called "Pig Cleaning". Pig
cleaning is especially useful for construction
of a long distance pipe, underground pipes which
cannot install a VENT or DRAIN, extra high pressure-resistant
pipes, gas pipes. To eliminate welding bead,
or to gaurantee industries, "Pip cleaning"
is a must Pig cleaning"is a cleansing
method using air, nitrogen, liquid chemicals
and special cleansing devices considering
special requirements of the work. Detailed plan
depending on process, demands, materials, fluid,
etc. Should be set up . Let's take a look at
POLLY PIG method. POLLY-PIG, which looks like
a projectile, is made of an elastic, high density
polyurethane, It is surrounded with a durable
materials-elastoma for example, and it is also
wound with a spiral or a cross shaped belt.
Polly-pig is produced in various size to fit
all
kinds of pipes. 3 types of coatings on polyurethane
are available : Flat, silicon-carbide and wire
brush. Various POLLY-PIGs are produced depening
on the usage. Why do we use POLLY-PIG for
pipe cleaning? It's more economical than any
other method. Ject with one POLLY-PIG pipe cleaning(running
POLLY-PIG continuously through a pipe), pipes
can be perfectly recovered to the "C"
value. POLLY-PIG can penetrate wounded pipes,
bend-fron, T-from, reducer and can be applied
to steel pipes, plastic pipes, concrete pipes,
cast iron pipes, coated pipe inside, etc. POLLY-PIG
is economic not only for the newly constructed
pipe ut also for maintenance of old pipes. Polly-pig
is economic not only for the newly construted
pipe but also for maintenance of old pipes.

3. Result of Pig Cleaning
 Before
cleasing After
cleansing
 Before
After
4. Example of pipe cleaning using
"PIG"method

Temporary
Launcher Pigging
5. Example of pipe cleaning using
"Tool"method
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Oil, Gas & Chemical
- Process lines
- Service Water Lines
- Gas Transmission lines
- Crude oiltransmission lines
- Crude oil heaters
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 Primary
Crude Heater Cleaning Tool
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 Before
During
Cleaning After
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Aluminum and Steel Manufacturing
- Liquor/Process lines
- Coke oven gas lines
- B.O.F. cooling lines
- Wastewater lines
- Lagoon slurry lines
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 Standard
Scroper
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 Process
Line, Before ...and
After
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Mining, Industrial and Municipal
Water Systems
- Process lines
- Equipment cooling lines
- Transmission lines
- Underground drainage lines
- Water distribution lines
- Aqueducts
- Outfalls/Intakes
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