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3” Bypass Plug 150mm–250mm (6″–10″) – High Flow

The 3” Bypass Plug 150mm–250mm (6″–10″) – High Flow is a premium inflatable pipe plug designed for high-volume bypass applications in sewer, stormwater, and drainage systems. With an oversized 3-inch (76mm) bypass built into a compact 150–250mm (6–10″) body, this plug enables exceptional flow-through capacity — ideal for situations where maintaining flow is critical during pipeline maintenance, cleaning, testing, or repair.

Engineered for tough conditions, the heavy-duty rubber construction offers reliable sealing and performance in a wide range of pipe materials and environments. Its large bypass makes it a top choice for contractors, utility crews, and councils working on high-demand sites or time-critical operations.

Available for hire across New Zealand. Contact us today to book this high-flow inflatable sewer plug or to discuss your pipeline bypass needs.

For Hire Rates please click the Enquire button below, or call the team on 0800 48 2000.

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More Information

More Information

  • Model: Lansas 093-610
  • Pipe Size Range: 150mm–260mm (5.3″–10.25″)
  • Bypass Size: 3” (76mm) – High Flow (Hard Bypass)
  • Bypass Thread: Coarse NPT
  • Inflation Pressure Required: 30 psi (2.1 bar)
  • Maximum Back/Test Pressure: 15 psi (1.0 bar)
  • Plug Length: 508mm
  • Deflated Diameter: 127mm
  • Weight: 6.8 kg
  • Type: Multi-size inflatable flow-thru plug
  • Controller Required: 2.5 bar pressure controller must be hired separately
  • Hoses & Fittings: Not included — available separately if required
  • Applications: Ideal for sewer bypassing, stormwater isolation, and temporary line blocking during maintenance, cleaning, or CCTV inspections

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3” Bypass Plug 150mm–250mm (6″–10″) – High Flow
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