Heavy Duty Hinged Manhole

Standard Specification : BS EN 1994

FEATURES

  • Product approved by Jabatan Peerkhidmatan Pembetungan (J.P.P)
  • All units are made of high performance material i.e. Ductile Iron
  • Effective sealing mechanism gives the best odour resistant performance when used with an appropriate sealing agent e.g. grease.
  • Option available for maximum protection against odour with our Double Sealing machanism.
  • Option for securing of covers using TWO of FOUR screws protect units against theft or abuse
  • Units are coated with black bituminous paint for pritection against corrosive agent.
Grade Duct Width, W1 (mm) Minimum Rebate Width, W4 (mm) Rebate Depth, H (mm) Length, W2 (per Pair) (mm) Total Mass (kg)
Heavy 225 395 75 500 48.0
Heavy 300 470 75 550 68.0
Heavy 380 550 75 550 80.0
Heavy 400 570 75 550 85.0
Heavy 450 620 75 600 96.0
Heavy 600 770 75 600 120.0