Fernco Couplers

Since its inception in 1989, Fernco has been at the heart of the civils and drainage sectors, playing a vital part in shaping the way contractors repair and refurbish drainage and sewer pipelines across the globe.

With a 30 year reputation for supplying high quality products, Fernco previously known as Flexseal offers a service to match and operates with a spirit of innovation across all areas of the company. With a solution for any scenario, Fernco’s coupling portfolio is vast and comes with the assurance of over 30 years of rigorous testing.

Fernco Logo Rgb

Shear Banded Couplings

Fernco manufactures the most extensive range of Shear Banded Couplings available in the marketplace and has revolutionised traditional pipe repair methods over the years. Fernco shear banded couplings are specifically designed to connect and repair pipes on adopted sewer and drainage applications.

Shear banded couplings are a requirement of the UK water companies when connecting onto their assets. This requirement forms part of Water Industry Specification (WIS) 4-41-01, which outlines the requirements to connect pipes on adopted systems using only shear banded couplings.

The shear band on this range of couplings gives the connection added protection against shear loads that could cause the pipes to become mis-aligned.

Approvals

All Fernco Standard Couplings are manufactured in accordance to ISO 9001:2015 and comply with BS EN 295-4:2013 and WIS 4-41-01, suitable for private and adopted (public) drainage and sewers.

Materials

EPDM – certified to BS EN 681:1: Elastomeric seals – Material requirements for pipe joint seals used in water and drainage applications.

1.4301 (304) Stainless Steel – certified to BS EN 10088-2.

Couplings with a different material makeup are available on request.

Applications

When used individually or combined with bushes, Fernco Standard Couplings have many applications in the construction, repair, and maintenance of pipe systems:

  • As a joint for plain ended pipes
  • Repair and maintenance of existing pipelines
  • Connecting short and cut lengths of pipe
  • Making post construction connections to an existing pipeline
  • Reconnection of laterals on renovated sewers
  • Introducing a rocker pipe outside manholes or structures
  • When used with bushes can accommodate differing pipe diameters

Benefits

  • Withstands an internal pressure of up to 2.5 bar
  • A proven, tested, and durable coupling design ensuring a high performance and a reliable connection
  • Stainless steel shear band provides excellent resistance to heavy loads and shear forces to ensure joint integrity and pipe alignment
  • Complies with WIS 4-41-01 (all public sewers and sewers for adoption)
  • Complies with BS EN 295 Part 4 & EN681-1: 1995 requirements for vitrified clay pipes and fittings

Product Code

Bushes can be used to accommodate differences between pipe OD’s which fall outside the limitations of the coupling

Sc165 Group 3 Cmyk Lr

Product CodeSize Range (mm)Tightening TorqueMaximum difference between pipes OD’s (mm)
SC6550-656Nm6
SC7565-756Nm6
SC8575-856Nm6
SC9585-956Nm6
SC115110-1156Nm6
SC120105-1206Nm6
SC125110-1256Nm6
SC137122-1376Nm6
SC150125-1506Nm6
SC165140-1656Nm6
SC175150-1756Nm6
SC185160-1856Nm6
SC200175-2006Nm6
SC215190-21513Nm6
SC225200-22513Nm6
SC250225-25013Nm6
SC265240-26513Nm6
SC275250-27513Nm6
SC290265-29013Nm6
SC310285-31013Nm8
SC320295-32013Nm8
SC335310-33513Nm8
SC345320-34513Nm8
SC360335-36013Nm8
SC370345-37013Nm8
SC385360-38513Nm8
SC395370-39513Nm8
SC410385-41013Nm8
SC425400-42513Nm8
SC430405-43013Nm8
SC445420-44513Nm10
SC450425-45013Nm10
SC465440-46513Nm10
SC470445-47013Nm10
SC490465-49013Nm10
SC510485-51013Nm10
SC525500-52513Nm10
SC540515-54013Nm10
SC550525-55013Nm10
SC560535-56013Nm10
SC570545-57013Nm10
SC580555-58013Nm10
SC600575-60013Nm10
SC620595-62013Nm10

Drain Couplings

Fernco Drain Couplings, sometimes referred to as couplers, are simple, easy to use drainage pipe connectors. Drain Couplings are designed to connect two pipes with the same or similar (within 10mm) outside diameter.

  • Easy to fit
  • Simple and versatile
  • Completely airtight and watertight connection
  • Can be used to connect plain ended pipes
  • Repair of existing pipe systems by replacing short sections of pipe
  • An inexpensive option for unadopted (private) drainage pipes

Dc165 Group 2 Lr

Product CodeSize Range (mm)Tightening TorqueMaximum difference between pipes OD’s (mm)
DC5040-506Nm10
DC6550-656Nm10
DC7560-756Nm10
DC9580-956Nm10
DC115100-1156Nm10
DC125110-1256Nm10
DC135120-1356Nm10
DC150135-1506Nm10
DC165150-1656Nm10
DC175160-1756Nm10
DC185170-1856Nm10
DC195180-1956Nm10
DC215200-2156Nm10
DC225210-2256Nm10
DC250235-2506Nm10
DC265250-26513Nm10
DC275260-27513Nm10

 

Adaptor Couplings

Fernco Adaptor Couplings, sometimes referred to as reducer couplings, are designed to connect unadopted drainage pipes with different outside diameters – connecting larger drainage pipes to smaller drainage pipes and vice versa.

  • Provides a quick and efficient method of connecting pipes of different materials and outside diameters
  • Reliable, tried and tested products
  • A large variety of sizes for a multitude of pipe configurations

Ac Page No Shadow

Product CodeSize Range (mm)Tightening TorqueMaximum difference bwtween pipes OD’s (mm)
AC63353-6340-506Nm
AC89475-8953-636Nm
AC1155100-11575-906Nm
AC1201105-12035-456Nm
AC1225110-12248-566Nm
AC1226110-12260-686Nm
AC1221110-12280-956Nm
AC5144110-125100-1156Nm
AC1361121-13680-956Nm
AC1362121-136100-1156Nm
AC4000121-136110-1216Nm
AC1452130-145110-1256Nm
AC1552140-15590-1056Nm
AC1602144-160110-1226Nm
AC1603144-160121-1366Nm
AC1702155-170110-1256Nm
AC1703155-170130-1456Nm
AC1922170-192110-1226Nm
AC1923170-192121-1366Nm
AC1924170-192144-1606Nm
AC2000180-200130-1456Nm
AC6001180-200144-1606Nm
AC2001180-200130-1456Nm
AC6000180-200160-1806Nm
AC2100185-210100-1156Nm
AC2101185-210160-1806Nm
AC1252o//s195-215100-1156Nm
AC3108W285-310240-2656Nm
AC2154190-215150-1656Nm
AC2254200-255160-1756Nm
AC2352210-235110-1226Nm
AC2353210-235121-1366Nm
AC2354210-235144-1606Nm
AC2355210-235170-1926Nm
AC2356210-235190-2156Nm
AC2654240-265144-1606Nm
AC2655240-265170-1926Nm
AC2656240-265190-2156Nm
AC2567240-265210-2356Nm
AC2754250-275160-1756Nm
AC2756250-275200-2256Nm
AC9001260-285180-20513Nm
AC2904265-290144-16013Nm
AC2907265-290210-23513Nm
AC2908265-290235-26013Nm
AC2956o//s270-295186-21013Nm
AC3204295-320144-16013Nm
AC3205295-320170-19213Nm
AC3207295-320210-23513Nm
AC3208295-320240-26513Nm
AC3209295-320265-29013Nm
AC3351o//s310-355180-20513Nm
AC3608335-360240-26513Nm
AC3609335-360265-29013Nm
AC3600335-360295-32013Nm
AC3858360-385240-26513Nm
AC3859360-385265-29013Nm
AC3850360-385300-32513Nm
AC4208395-420240-26513Nm
AC4209395-420265-29013Nm

Fernco Product Selector

The Fernco product selector instantly guides customers to the best connection for their specific need. Two to three questions are all that’s asked to find the required product.

Visit: https://findmy.fernco.co.uk/ or download the Fernco Product Selector App from the App Store or Google Play.

Fernco Product Selector Group

Pdm Brandch Locator