Model 2000 Emergency Pressure Relief Vent
Applications
ENARDO’s Model 2000 Emergency Relief Vent provides an emergency pressure relief opening for storage tanks when exposed to overpressure's not handled by standard tank vents. When properly sized, this vent provides the capacity to meet API Standard 2000, NFPA 30 and OSHA (29 CFR 1910.106) for emergency venting due to fire exposure. The Model 2000 provides pressure relief only.
ENARDO’s Emergency Pressure Relief Vents are designed with a hinged cover that begins to open at the predetermined setting and relieves excess pressure. When the overpressure dissipates, the cover reseals tightly onto the base. The hinge mechanism prevents misalignment and provides an accurate reseat.
Features
- Pressure setting:
o 2.0 to 32.0 oz/in.2 (0.5 increments)
o 4.0 to 55.0 in. H20 (0.5 increments)
o (8.0 to 138.0 mbar – 2.2 mbar increments) - Vacuum setting: N/A
- Advanced seal technology exceeds the most stringent industrial standards.
- Housing material: carbon steel and stainless steel
- Corrosion-resistant coatings available for the most severe applications
- Size: ANSI 4 (100) to 24 (600); API 8 (200) to 24 (600)
- All components fully field replaceable, including pallet seal
Model 2500 Emergency Pressure/Vacuum Relief Vent
Applications
ENARDO supplies the world’s process industries with safety and environmental control products. Our emergency pressure relief vents and other atmospheric venting products set the highest standards in quality and dependability. When properly sized, ENARDO venting systems provide the capacity to meet API Standard 2000, NFPA 30 and OSHA (29 CFR 1910.106) for emergency venting due to fire exposure.
Features
- Pressure setting:
o 4.0 to 16.0 oz/in.2 (0.5 increments)
o 7.0 to 27.0 in. H20 (0.5 increments)
o (16.0 to 138.0 mbar – 2.2 mbar increments) - Vacuum setting:
o 0.5, 0.75, 1.0 and 2.0 oz./sq. in. - Advanced seal technology exceeds the most stringent industrial standards
- Housing material: carbon steel and stainless steel
- Corrosion-resistant coatings available for the most severe applications
- Size: ANSI 16 (400) to 24 (600); API 20 (500) to 24 (600)
- All components fully field replaceable, including pallet seal
Model 4000 Free Vent
Features
- Built with corrosion-resistant materials
- Wire mesh screen prevents foreign matter from entering the tank or pipe opening
- Convenient 150 lb. flange connections for quick, easy installation
- Available in API, ANSI, DIN and JIS flanges
- Sizes: 2 (50), 3 (80), 4 (100), 6 (150), 8 (200), 10 (250), and 12 (300)
- Materials: Aluminum, carbon steel, stainless steel
Model 4100 Free Vent
Features
- Built with corrosion-resistant materials
- Wire mesh screen prevents foreign matter from entering the tank or pipe opening
- Convenient 150 lb. flange connections for quick, easy installation
- Available in API, ANSI, DIN and JIS flanges
- Sizes: 2 (50), 3 (80), 4 (100), 6 (150), 8 (200), 10 (250), and 12 (300)
- Materials: Aluminum, carbon steel, stainless steel
