NCS720S is a non-metallic collector chain. The injection molding process is very reliable, leaving no pockets of air, yielding a uniform and strong link every time. Its durable link material and unique pin design make it ideal for the harsh conditions presented by sewage treatment plants.

NH78 is ideal for rectangular clarifier power transmission needs. Its construction offers superior corrosion resistance and strengh. It is perfect for areas where design clearances are tight, and it can also be used as a collector chain.

Dimensions are given in inches.
Unit of Measure



N/A NCS720S Drawing


N/A 6.000

Pin Diameter (D)

N/A 0.93

Height of Sidebar (H)

N/A 2.03

Diameter of Barrel (H)

N/A 1.44

Max. Allowable Sprocket Face (A)

N/A 1.12

Bearing Length (X)

N/A 1.81

Overall Width (E)

N/A 4.29

Head of Pin to Center Line (J)

N/A 2.10

End of Pin to Center Line - Detachable Cottered (K)

N/A 2.19

Max. Recommended Working Load

N/A 3,100 lb

Avg. Ultimate Strength

N/A 7,120 lb

Links per 10'

N/A 20


N/A 1.5 lb/ft

Link Material

N/A Glass Reinforced Nylon

Pin Material

N/A Acetal

Applications Served

N/A rectangular clarifier water treatment