FLEX-SEAL® ARC Shielded Adjustable Sewer Repair Couplings — MR55 ARC SERIES

Shielded, high performance sewer repair couplings connect Asbestos Cement or Ductile Iron pipe to Asbestos Cement or Ductile Iron pipe. For non-pressure, gravity flow applications only. Recommended for underground installations, although some jurisdictions will allow use above ground. Multiple sizes from 4" to 18". Easy to install and reuse. Custom large diameter sizes available.

COMPONENTS
Clamps: Surgical Grade 316 Stainless Steel, Nut & Bolt (2 or 4)
Shield: Heavy-Duty, 301 Series Stainless Steel (.012" thick)
with 300 Series Stainless Steel, Worm Drive Clamps (2)
Gasket: Molded, one-piece, elastomeric sealing gasket
Download Instructions

RECOMMENDED TOOLS: Seekonk Torque Wrench - Pre-Set 60 in/lbs. with .3125” hex head screw

ASTM A240/A240M-06 View
ASTM C425-04 View
ASTM C1173-06 View
CSA CLASS 7021-02 (B602) View
IAPMO FILE 4224 LISTED View
ISO 9001:2015 View
Mission Rubber FLEX-SEAL® ARC Couplings MR55 SERIES SubmittalView
Mission Rubber FLEX-SEAL® ARC Shielded Adjustable Repair Couplings MR55 ARC SERIES
EASY

MISSIONMADE™ products are easy to install and reuse.

LEAKPROOF

Increased band tension secures pipe ends, forming a watertight, root-proof seal, impervious to infiltration and exfiltration.

RIGID

Thick, stainless steel shield controls load bearing between coupling and pipe surface, opposing shear forces while maintaining pipe alignment.

RESILIENT

Synthetic rubbers permit considerable distortion withstanding tension and compression. More pliable, easier to install in cold weather applications than elastomeric PVC gaskets.

DURABLE

Synthetic rubber gasket resists ultraviolet rays, ozone, fungus growth, natural soil erosive properties, and normal sewer gases.

SECURE

Sealing “O” Rings under each clamp prevent pipe end slippage for a reinforced joint seal.

ANTICORROSIVE

Stainless steel components resist corrosion in marine applications, poorly aerated/moist soils, contaminated grounds conditions, (e.g. industrial fill sites) and chloride, sulfates or bicarbonates in ground water.

ADAPTABLE

Independent clamp tightening adapts to different outside pipe diameters.

SUSTAINABLE

Certified Cradle to Cradle™ - Manufactured within a 5-Point Continual Improvement process: material health, material reutilization, renewable energy and carbon management, water stewardship, and social fairness.

  1. EASY
  2. LEAKPROOF
  3. RIGID
  4. RESILIENT
  5. DURABLE
  6. SECURE
  7. ANTICORROSIVE
  8. ADAPTABLE
  9. SUSTAINABLE

MR55 ARC SERIES

MR PartPartConnectsA-MIN (IN)A-MAX (IN)B-MIN (IN)B-MAX (IN)C-WIDTH (IN)
MR55 44 ARC14048214" AC/DI to 4" AC/DI4.624.934.624.934
MR55 66 ARC14068426" AC/DI to 6" AC/DI6.757.126.757.126
MR55 88 ARC14088228" AC/DI to 8" AC/DI8.759.258.759.256
MR55 1010 ARC141082810" AC/DI to 10" AC/DI10.711.210.711.26
MR55 1212 ARC141282412" AC/DI to 12" AC/DI12.913.512.913.56
MR55 1616 ARC141682516" AC/DI to 16" AC/DI17.417.917.417.910
MR55 1818 ARC141882118" AC/DI to 18" AC/DI19.119.619.119.610

MR55 ARC SERIES

MR PartPartDescriptionCase Qty.Case Wt. (lbs.)List Price Each
MR55 44 ARC14048214" AC/DI to 4" AC/DI2440.80$40.09
MR55 66 ARC14068426" AC/DI to 6" AC/DI1029.00$76.33
MR55 88 ARC14088228" AC/DI to 8" AC/DI1038.00$113.32
MR55 1010 ARC141082810" AC/DI to 10" AC/DI525.25$152.33
MR55 1210 ARC (f)141284012" AC/DI to 10" AC/DI4$280.93
MR55 1212 ARC141282412" AC/DI to 12" AC/DI642.00$186.47
MR55 1616 ARC141682516" AC/DI to 16" AC/DI2$673.87
MR55 1818 ARC141882118" AC/DI to 18" AC/DI1$759.23