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18" Bolt Style Manhole Covers - VOH750 Series

 

Liquip offers the VOH750 series hatch. These hatches are unique 455mm (18”) diameter Manhole Covers to suit the specification of oil companies and transport fleets.

Liquip's VOH750 Series Manhole Covers are available in cast aluminium and come with three equipment mounting positions for overfill protection, vapour recovery and Dip & Fill accessories.

Australian drop test approval makes these manholes ideal for both top and bottom loading. 

Features & Benefits
  • Australian drop test approved.
  • Cast aluminium lightweight & durable construction.
  • Two stage opening mechanism enables internal pressure to be released before completely opening the manhole cover.
  • 225mm (9") emergency pressure vent included to enable bulk pressure release in event of a fire or rollover.
  • Emergency vent doubles as an easy to open inspection hatch for top loading or visual inspection.
  • Can be fitted with a 1” thermal pressure & vacuum vent complying with recognised industry codes (for thermal expansion purposes).
  • Any mounting positions not utilised can be securely blanked off until required.
  • Available with either a plain or lockable handle.
  • Secure Locking Feature via Gravity Latch or Lockable Bridge & Handle.
  • Fully metric hatch and accessories for enhanced serviceability.

Recommended products for replacement

    Categories
    Technical Information

    Regulations
    Passes the Australian drop Tests.

    Mounting
    The VOH750 series is attached to the manhole coaming using a 24 bolt pattern.

    Ordering Information

    VOH7506A8A0: VOH750 Manhole 24 Bolt, Alum bridge (30kPa) plain handle, PVV104, no Gravity latch.

    VOH7506A8O0: VOH750 Manhole 24 Bolt, Alum bridge (30kPa) plain handle, PVV blank plate, no Gravity latch.

    VOH7506B8U0: VOH750 Manhole 24 Bolt, Alum bridge (24kPa) plain handle, PVV104U, no Gravity latch.​

    VOH7506B8U1: VOH750 Manhole 24 Bolt, Alum bridge (24kPa) plain handle, PVV104U, with Gravity latch.​

    VOH7506U8U0: VOH750 Manhole 24 Bolt, Alum bridge (30kPa) plain handle, PVV104U, no Gravity latch.​​

    VOH7506U8U1: VOH750 Manhole 24 Bolt, Alum bridge (30kPa) plain handle, PVV104U, with Gravity latch.​​

    VOH7507A8A0: VOH750 Manhole 24 Bolt, Alum bridge (30kPa) lockable handle, PVV104, no Gravity latch.​​

    VOH7507B8U0: VOH750 Manhole 24 Bolt, Alum bridge (24kPa) lockable handle, PVV104U, no Gravity latch.​​

    VOH7507B8U1: VOH750 Manhole 24 Bolt, Alum bridge (24kPa) lockable handle, PVV104U, with Gravity latch.​​

    VOH7507U8U0: VOH750 Manhole 24 Bolt, Alum bridge (30kPa) lockable handle, PVV104U, no Gravity latch.​​

    VOH7507U8U1: VOH750 Manhole 24 Bolt, Alum bridge (30kPa) lockable handle, PVV104U, with Gravity latch.​​

    Associated Equipment

    VOH700-26:Aluminium Coaming.

    VOH700-26M: Mild Steel Coaming.

    AVV3.0-10: Vapour Recovery Blank Plate.

    VOH700TH-13M: Dip & Fill Blank Plate.

    VOH700TH-14M: Overfill Blank Plate.

    UG101: Ullage Gauge.

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    Image Item Description
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    VOH7506A8A0 VOH750 Manhole 24 Bolt, Alum bridge (30kPa) plain handle, PVV104, no Gravity latch.
    VOH7506A8O0 VOH750 Manhole 24 Bolt, Alum bridge (30kPa) plain handle, PVV blank plate, no Gravity latch.
    VOH7506B8U0 VOH750 Manhole 24 Bolt, Alum bridge (24kPa) plain handle, PVV104U, no Gravity latch.
    VOH7506B8U1 VOH750 Manhole 24 Bolt, Alum bridge (24kPa) plain handle, PVV104U, with Gravity latch.​
    VOH7506U8U0 VOH750 Manhole 24 Bolt, Alum bridge (30kPa) plain handle, PVV104U, no Gravity latch.​​
    VOH7506U8U1 VOH750 Manhole 24 Bolt, Alum bridge (30kPa) plain handle, PVV104U, with Gravity latch.​​
    VOH7507A8A0 VOH750 Manhole 24 Bolt, Alum bridge (30kPa) lockable handle, PVV104, no Gravity latch.​​
    VOH7507B8U0 VOH750 Manhole 24 Bolt, Alum bridge (24kPa) lockable handle, PVV104U, no Gravity latch.​​
    VOH7507B8U1 VOH750 Manhole 24 Bolt, Alum bridge (24kPa) lockable handle, PVV104U, with Gravity latch.​​
    VOH7507U8U0 VOH750 Manhole 24 Bolt, Alum bridge (30kPa) lockable handle, PVV104U, no Gravity latch.​​
    VOH7507U8U1 VOH750 Manhole 24 Bolt, Alum bridge (30kPa) lockable handle, PVV104U, with Gravity latch.​​
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