Wetcast Manhole Forming Systems

Our Wetcast Manhole Forming Systems are expertly designed for efficient production of risers, top slabs, eccentric and concentric cones, straight walls, extended bases, and large-diameter forms. Engineered for ease of use, these systems support single-operator efficiency and minimal maintenance with features like adjustable chair assemblies, hydraulic or mechanical core collapse, and automatic step pin retraction. Customizable to fit specific project needs, the forms are equipped with single cam gate jackets, mounting brackets for external vibrators, and adjustable trunnions to enhance precision and productivity.

Four types of yellow concrete forms: riser/top slab, eccentric/concentric cone, straight wall, and large diameter forms.

Product Details

Features

  • 36" - 144" diameter at various heights
  • Core can be hydraulically or mechanically collapsed
  • Step pins are retracted automatically when core collapses
  • All solid cores are tapered
  • Adiustable trunnions
  • Mounting brackets for external vibrators
  • Jackets are single cam gate design
  • Adiustable chair assembly with sealing gasket

Benefits

  • Chair assemblies allow casting of various height product
  • Forms can be transported by overhead crane or forklift to pouring station
  • One man operation
  • Increased production
  • Minimal maintenance
  • Custom designed forms to fit your needs