New Hampton Metal Fab Shaping the future of concrete
Divisions Wet Cast Concrete Division    |    Dry Cast Concrete Division    |    Custom Fabrication Job Shop Division
Manhole
Heavy Duty Riser Equipment

New Hampton Metal Fab offers riser equipment with either a one piece or two piece form. All riser equipment is manufactured with 1/4" thick plate steel and reinforced with channel iron and includes lifting eyes. New Hampton Metal Fab offers its "Engineered" and time-tested core collapsing mechanism that can be locked in either the open or closed position. The cam style latch makes cleaning and adjusting the core seam quick and easy.

Riser Equipment
Riser Equipment

Heavy Duty Riser

Equipment Features:

  • 24” – 72” Diameter equipment.
  • Mechanical collapsing core.
  • Lift eyes.

Core Options:

  • Mechanical collapsing mechanism.
  • “Quick Strip” Sub-base with lever actuated collapsible core.
  • “Quick Strip” Sub-base with lever actuated retractable steps.
  • Manually actuated step pin assemblies.
  • Manually actuated reversible step pin assemblies.
  • Core ladder.

Form Options:

  • One piece form design.
  • Two piece form design.
  • “Roll-back” outer form doors.
  • Full radius catwalk assembly with one ladder.
  • Splash guard placed over each seam.
  • Tongue header guide lugs.
  • Core centering/tongue header retaining pins.
  • Lift pin assemblies.
  • Reversible lift pin assemblies.
  • Vibrator channel with LC-1 vibrator mount.
  • Form ladder.

Additional Options:

  • Shovel Plate.
  • Adjustable pallet support stool.
  • Adjustable flat pallet/support stool.
core collapsing mechanism
step pin assemblies
Core collapsing mechanism Step pin assemblies
   
reversible step pin assemblies core centering
Reversible step pin assemblies Core centering/tongue header retaining pins
   
lift pin assembly lift pin assembly
Lift pin assembly Lift pin assembly - pin out
   
Reversible lift pin assembly Lift eye
Reversible lift pin assembly Lift eye
   
Seam reinforcing bars Vibrator Mount
Seam reinforcing bars, alignment pin, & Splash Guard Vibrator mount