Bringing over 140 years of experience, Neenah Enterprises, Inc. (NEI), has been a consistent leader in producing durable castings for municipal and industrial sectors across the world. NEI is a provider for many of the world's leading manufacturing companies. Our facilities provide casting, forging, machining and assembly of key component parts for heavy truck, agriculture, construction, HVAC and a host of other industries.
At NEI, we are the experts who will work with you to understand your needs, and we will respond with products, solutions and services to help you get the job done right the first time. From prompt deliveries to outstanding customer service, we strive to be your partner through it all. We are so much more than manholes, so much more than industrial products and so much more than a foundry.
Downspout Shoes (Rainwater Leaders)
Traffic may cause damage to light sheet metal rainwater leaders. Cast iron downspout shoes at lower levels provide protection. Table shows various standard types in straight, offset and angular shoes. Fastening lug slots are 5/8". R-4927 downspout adapters are used between the sheet metal downspout and the surface drainage pipe. Cast iron adapters are made to fit cast iron soil pipe; however, they can be fitted to PVC pipe with the use of a no-hub coupling (furnished by others).
Can be furnished with a powdercoat finish or with one coat of black primer if requested.
Pressure Relief Valves
Adjusting rings (or extension rings, as they are sometimes called) eliminate the necessity of raising or replacing existing manhole frames on resurfacing projects. The cover recess is the same depth and diameter as the existing manhole frame. Amount of raise coincides with thickness of resurfacing material, thereby bringing the manhole lid to new position flush with refinished roadway surfaces.
NF Trench Products meet and exceed the requirements in ASME A112.6.3.
Heavy Duty Bases only furnished in cast iron. Special lettering available at additional cost. Cored hole for sign post is standard. Pipe tap is available if specified.
Groove supplied in standard three-foot maximum lengths, with slot dimensions as shown in table. Fractional sections may be obtained to give any overall length required.
Last Update: 2016-08-26