EMERGENCY PRESSURE / VACUUM MANHOLE COVER VENT
Protectoseal Series No. 52500 Manhole Cover with pressure and vacuum relief, provides both emergency pressure relief and vacuum relief when installed on the manhole of a storage tank. In emergency situations (external fire involvement of the tank), normal venting devices may be too small to prevent overpressurization of the tank. The Series No. 52500 provides the necessary pressure relief capacity to maintain the tank in a safe operating range. The integral vacuum vent provides additional protection against tank collapse due to excessive vacuum in the vapor space.
OPTIMIZED PERFORMANCE VENTS.pdf
OPTIMIZED PERFORMANCE VENTS.pdf52500_SPEC .pdf
52500_SPEC .pdfIM_52500[1].pdf
IM_52500[1].pdfContact our Process Equipment Team:
Michael Bradley (External) – Mob: 086 047 6178
Internal Team
Ken Killoughy – Tel: 021 461 7210
Ross O’Donovan – Tel: 021 461 7230
Vicki McGrath – Tel: 021 461 7207
Tel: 021 461 7200