FLEX-SEAL® ARC Shielded Adjustable Sewer Repair Couplings — MR56 ARC SERIES

Shielded, heavy-duty, sewer repair couplings connect Cast Iron, Extra Heavy Cast Iron, Schedule 40 Plastic or Thinwall Plastic pipe to Cast Iron, Extended Cast Iron, Schedule 40 Plastic or Thinwall Plastic pipe. For non-pressure, gravity flow applications only. Recommended for underground installations, although some jurisdictions will allow use above ground. Multiple sizes from 1.5" to 27". 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 MR56 SERIES SubmittalView
Mission Rubber FLEX-SEAL® ARC Shielded Adjustable Repair Couplings MR56 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

MR56 ARC SERIES

MR PartPartConnectsA-MIN (IN)A-MAX (IN)B-MIN (IN)B-MAX (IN)C-WIDTH (IN)
MR56 15 ARC14010721.5" CI/PL to 1.5" CI/PL1.811.91.811.93.5
MR56 22 ARC14020562" CI/PL to 2" CI/PL2.32.52.32.53.5
MR56 33 ARC14030623" CI/PL to 3" CI/PL3.253.53.253.54
MR56 44 ARC14040454" CI/PL to 4" CI/PL4.214.54.214.54
MR56 43 ARC14041854" CI/PL to 3" CI/PL4.214.53.253.54
MR56 55 ARC14050265" CI/PL to 5" CI/PL5.35.625.35.624
MR56 54 ARC (f)14051195" CI/PL to 4" CI/PL5.35.624.214.54
MR56 66 ARC14060326" CI/PL to 6" CI/PL6.276.626.276.626
MR56 65 ARC (f) TYPE "O"14060676" TYPE O CI/PL to 5" CI/PL6.386.785.35.626.5
MR56 64 ARC14060736" CI/PL to 4" CI/PL6.276.624.214.56
MR56 88 ARC14080208" CI/PL to 8" CI/PL8.128.628.128.626
MR56 86 ARC (f)14080398" CI/PL to 6" CI/PL8.128.626.276.626
MR56 1010 ARC141002610" CI/PL to 10" CI/PL10.210.810.210.86.5
MR56 1008 ARC (f)6141073710" CI/PL to 8" CI/PL10.210.88.128.756.5
MR56 1212 ARC141202212" CI/PL to 12" CI/PL12.212.812.212.86.5
MR56 1210 ARC (f)141273312" CI/PL to 10" CI/PL12.212.810.210.86.5
MR56 1515 ARC141502515" TWP to 15" TWP14.915.414.915.46
MR56 1512 ARC (f)141505815" CI/PL to 12" CI/PL14.915.412.212.86
MR56 1616 ARC141683216" PL to 16" PL15.51615.51610
MR56 1818 ARC141802918" CI/PL to 18" CI/PL18.318.818.318.810
MR56 1815 ARC (f)141804518" CI/PL to 15" CI/PL18.318.814.915.410
MR56 2121 ARC142102321" CI/PL to 21" CI/PL21.52221.52210
MR56 2424 ARC142402724" CI/PL to 24" CI/PL24.224.924.224.910
MR56 2727 ARC142702027" CI/PL to 27" CI/PL27.52827.52810

MR56 ARC SERIES

MR PartPartDescriptionCase Qty.Case Wt. (lbs.)List Price Each
MR56 15 ARC14010721.5" CI/PL to 1.5" CI/PL2412.00$24.36
MR56 22 ARC14020562" CI/PL to 2" CI/PL2413.20$25.04
MR56 33 ARC14030623" CI/PL to 3" CI/PL1815.84$32.53
MR56 43 ARC14041854" CI/PL to 3" CI/PL1836.36$57.10
MR56 44 ARC14040454" CI/PL to 4" CI/PL2430.96$40.09
44 ARC TWP Bushing14041674” CI/PL to 4” CI/PL36$6.80
MR56 54 ARC (f)14051195" CI/PL to 4" CI/PL1230.00$57.76
MR56 55 ARC14050265" CI/PL to 5" CI/PL1217.52$57.10
MR56 64 ARC14060736" CI/PL to 4" CI/PL421.16$98.72
MR56 65 ARC (f) TYPE "O"14060676" TYPE O CI/PL to 5" CI/PL940.95$114.71
MR56 66 ARC14060326" CI/PL to 6" CI/PL927.54$76.33
MR56 86 ARC (f)14080398" CI/PL to 6" CI/PL642.00$179.38
MR56 88 ARC14080208" CI/PL to 8" CI/PL1036.90$113.32
MR56 1008 ARC (f)6141073710" CI/PL to 8" CI/PL666.00$253.89
MR56 1010 ARC141002610" CI/PL to 10" CI/PL847.36$147.41
MR56 1210 ARC (f)141273312" CI/PL to 10" CI/PL4$277.30
MR56 1212 ARC141202212" CI/PL to 12" CI/PL642.00$180.45
MR56 1512 ARC (f)141505815" CI/PL to 12" CI/PL1$532.64
MR56 1515 ARC141502515" TWP to 15" TWP423.20$308.35
MR56 1616 ARC141683216" PL to 16" PL224.00$852.06
MR56 1815 ARC (f)141804518" CI/PL to 15" CI/PL1$805.79
MR56 1818 ARC141802918" CI/PL to 18" CI/PL29.20$642.29
MR56 2121 ARC142102321" CI/PL to 21" CI/PL110.00$770.45
MR56 2424 ARC142402724" CI/PL to 24" CI/PL272.00$791.54
MR56 2727 ARC142702027" CI/PL to 27" CI/PL1Call for pricing