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Plugs (PPRF)

Rubberized fabric pneumatic plugs (PPRF)

Rubber- caps are used to shut off water, sewer and storm water pipelines with diameters from 100 to 2800 mm, repair, technical inspection, removal of blockages and leakage control. They can be installed through manholes or special holes for pipes. When you install the pipe plug give a compact form, is lowered into the pipe and filled with compressed air to the working pressure specified in the data sheet. Incrementally the cap tight to the walls of the pipe, securely cover it. After repair of the deflated plug and remove it from the pipeline.

Production catalogue.pdf

Rubber-caps are made of durable synthetic fabric, rubberised airtight layer of chloroprene, has good resistance to weathering, open flames, abrasion, low temperature, alkalis, acids, oils, and good ozone resistance. Additionally, the plug supplied with special O-rings made ​​of porous rubber for better sealing of the pipeline. Rubber-caps are resistant to acids and alkalis, which is very important when working in the wastewater. Hydrocarbons contained in the effluent without prejudice to the stubs, even if they remain in the sewers for a few days. The plugs can be used in a temperature range from minus 30 °С to plus 50 °С.

 
Plug model
Diameter of the covered pipe, mm
Water pressure held by the plug in the pipe of maximum diameter, MPa
Nominal air pressure in the hydraulic seal shell, MPa
 
 
PZRT-4
PZRT-4
200 — 400
0,05
0,1
PZRT-4
PZRT-4
Diameter of the covered pipe, mm
200 — 400
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,05
Nominal air pressure in the hydraulic seal shell, MPa
0,1
Order:
1 PCs
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PZRT-6
PZRT-6
400 — 600
0,04
0,08
PZRT-6
PZRT-6
Diameter of the covered pipe, mm
400 — 600
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,04
Nominal air pressure in the hydraulic seal shell, MPa
0,08
Order:
1 PCs
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PZRT-8
PZRT-8
600 — 800
0,025
0,05
PZRT-8
PZRT-8
Diameter of the covered pipe, mm
600 — 800
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,025
Nominal air pressure in the hydraulic seal shell, MPa
0,05
Order:
1 PCs
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PZRT-10
PZRT-10
800 — 1000
0,015
0,025
PZRT-10
PZRT-10
Diameter of the covered pipe, mm
800 — 1000
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,015
Nominal air pressure in the hydraulic seal shell, MPa
0,025
Order:
1 PCs
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PZRT-12
PZRT-12
1000 — 1200
0,015
0,025
PZRT-12
PZRT-12
Diameter of the covered pipe, mm
1000 — 1200
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,015
Nominal air pressure in the hydraulic seal shell, MPa
0,025
Order:
1 PCs
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PZRT-14
PZRT-14
1200 — 1400
0,01
0,02
PZRT-14
PZRT-14
Diameter of the covered pipe, mm
1200 — 1400
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,01
Nominal air pressure in the hydraulic seal shell, MPa
0,02
Order:
1 PCs
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PZRT-16
PZRT-16
1400 — 1600
0,008
0,015
PZRT-16
PZRT-16
Diameter of the covered pipe, mm
1400 — 1600
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,008
Nominal air pressure in the hydraulic seal shell, MPa
0,015
Order:
1 PCs
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PZRT-20
PZRT-20
1600 — 2000
0,005
0,01
PZRT-20
PZRT-20
Diameter of the covered pipe, mm
1600 — 2000
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,005
Nominal air pressure in the hydraulic seal shell, MPa
0,01
Order:
1 PCs
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PZRT-22
PZRT-22
1800 — 2200
0,005
0,01
PZRT-22
PZRT-22
Diameter of the covered pipe, mm
1800 — 2200
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,005
Nominal air pressure in the hydraulic seal shell, MPa
0,01
Order:
1 PCs
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PZRT-24
PZRT-24
2000 — 2400
0,005
0,01
PZRT-24
PZRT-24
Diameter of the covered pipe, mm
2000 — 2400
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,005
Nominal air pressure in the hydraulic seal shell, MPa
0,01
Order:
1 PCs
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PZRT-28
PZRT-28
2400 — 2800
0,005
0,01
PZRT-28
PZRT-28
Diameter of the covered pipe, mm
2400 — 2800
Water pressure held by the plug in the pipe of maximum diameter, MPa
0,005
Nominal air pressure in the hydraulic seal shell, MPa
0,01
Order:
1 PCs
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Production by the individual order is possible.

Application area

Housing, Energy, Industry. They are used for repair, sanitation, inspection, leak control, testing of water, sewer and storm water pipelines.

Application 

 
Cut-off area
 
Tray
 
Pneumatic plug
 
The pneumatic conduit
 
Pressure gauge
 
Cable
 
Compressor
Schemes of installation of a rubber-fabric pneumatic plug in the pipeline

Advantages

Density.

Provide reliable overlapping of various forms of sections of pipelines.

Ease and efficiency of installation and extraction through small diameter wells or special holes in the pipeline.

One device covers different diameters.

Long service life (up to 5 years).

Light weight of the plug.

Maintainability.

If the plug is damaged, such as by sharp objects present in the collector, it is easy to repair it (repair instructions are included with the plug). After properly carried out repair rubber plugs can again be operated as new.

Photo and video

Guarantees

  • Manufactured according by TU 2525-010-23770232-2012.
  • Guaranteed shelf life — 1 year from the date of issue.
  • Warranty period — 1 year.
  • Design life — 5 years.

Delivery

Delivery of production is carried out to any point of Russia, the near and far abroad, the following transport companies: "zheldorekspeditsiya", "Autotrading", "Sherl TK", "RATEK", "Energy", "Business Lines".

Shipment of production is made after receipt of an advance payment in the following terms:

  • road transport — 3 workday;
  • air transport — 3 workday;
  • railway baggage — 3 workday;
  • railway container — 7 workday;

If customs clearance is necessary, the shipment period is increased by 2-3 working days.

Diplomas, certificates, acknowledgements

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