94201 Emergency Vent and Manhole Cover (with Expanda-Seal™)
An economical solution to present day emergency venting requirements. It is designed to relieve excessive internal pressure in liquid storage tanks while providing excellent protection against costly tank roof rupture repair. The Expanda-Seal™ design also decreases product leakage below actual set point. The standard design is available in 20″ & 24″ flange.
- Available with Expanda-Seal™ Option
- Easy installation, convenient handling
- 20″ and 24″ opening – 20″ and 24″ flanges
- API 650 or 150 lb ANSI compatibility
- DIN sizes available
The Shand & Jurs Model 94201 Emergency Vent and Manhole Cover with Expanda-Seal™ is an economical solution to present day emergency venting requirements. It is designed to relieve excessive internal pressure in liquid storage tanks while providing excellent protection against costly tank roof rupture repair. The Expanda-Seal™ design also decreases product leakage below actual set point. The standard design is available in 20″ & 24″ flange.
The Model 94201 is available with low base for liquid overflow. When specified, elongated guides and special stops can be provided to limit pallet lift. The pallet guide is deep enough to assure proper reseating of pallet after pressure relief at lower overpressures. Pallet will reseat when tank pressure drops below set pressure.
For tank venting or examination, the pallet may be removed from its base offering a clear unobstructed passage. A retaining cable is provided to attach the pallet to the base.
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94126 Pressure Vent
Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Conservation Vents, Conservation Vents, L&J Technology, Pressure, Vacuum Vents, Pressure, Vacuum VentsDesigned to relieve pressure on low pressure storage tanks, and is ideally suited as a low cost rim vent on floating roof tanks. Suitable as an auxiliary pressure or emergency vent on small low pressure tanks. Available in a 6-inch size only, with screwed connection. -
94510 Emergency Vent
Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Emergency Vents, Emergency Vents, L&J Technology
94510 Emergency Vent
Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Emergency Vents, Emergency Vents, L&J TechnologyA pressure operated emergency vent designed specifically to meet the NFPA ruling on venting requirements for small storage tanks. An economically designed and priced unit, the principle of operation is based on a unique magnetic latch. -
Detonation Flame Arresters
Biogas, Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Biogas Shand & Jurs, Digester Cover Equipment, Digester Gas Steam Equipment, Flame, Deflagration & Detonation Arresters, Flame, Deflagration & Detonation Arrestors, L&J Engineering, L&J TechnologyProvides protection against flame propagation through piping runs and vapor recovery systems, while allowing maximum flow efficiencies. This design quenches a flame front approaching from either direction, even if it has transitioned to a detonation. -
94241 Free Vent (Hooded)
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94241 Free Vent (Hooded)
Shand & Jurs, Tank Fittings, Flame Arrestors, Valves & ACC, Conservation Vents, Conservation Vents, Free Vents, Free Vents, L&J TechnologyProvides protection against rain, dirt, birds, insects and other foreign matter from entering storage tanks, while allowing atmosphere and vapors to flow freely. Installation is quick and easy.