Elfab Ltd Products & Applications Pressure Intelligence Leading - - PowerPoint PPT Presentation
Elfab Ltd Products & Applications Pressure Intelligence Leading the Industry in Pressure Management Innovation As a global manufacturer of rupture discs, explosion vents and associated detection systems Elfab's intelligent pressure relief
Pressure Intelligence
Leading the Industry in Pressure Management Innovation As a global manufacturer of rupture discs, explosion vents and associated detection systems Elfab's intelligent pressure relief systems protect people, plant, processes and the environment across the globe. With the most technically advanced products on the market Elfab deliver unique design, testing and consultancy services for pressure management.
Complete line of pressure relief solutions Technically advanced products Industry best lead times Commitment to high quality and superior performance Global “Pressure Intelligence” brand
Award Winning Industry Experts Over 75 Years Experience
Pressure Intelligence
Leading the Industry in Pressure Management Innovation As a global manufacturer of rupture discs, explosion vents and associated detection systems Elfab's intelligent pressure relief systems protect people, plant, processes and the environment across the globe. With the most technically advanced products on the market Elfab deliver unique design, testing and consultancy services for pressure management.
Explosion occurs when 3 following elements are in place:
Dust explosions occur when fine particles dispersed in the air as a cloud react with oxygen in the presence of an ignition source, generating an exothermic chain reactions.
e.g.: Grain, Malt, Sugar, Flour, Sawdust etc.
e.g: Plastic, Pigments, Chemicals etc.
An explosion vent is designed to be the weakest part of the external structure. As the explosion vent experiences the pressure rise, it opens quickly allowing the rapidly expanding heated gases to be released to the
Single-Skinned
Flat Domed
Capability Single-Skinned Flat Explosion Vent Size Range See Product Download Vent Area 0.09 m2 to 1.25 m2 (0.97 ft2 to 13.46 ft2) Temperature Range
Operating Ratio 50% Tolerance +/-25% Burst Pressure Range 0.05barg to 0.49barg Standard Burst Pressure Offering 0.1barg @ 15/30°C Level of vacuum capability Limited Torque Dependent (Y/N) N Vent-Tel Detection Optional Optional Accessories Frame, Gasket Shape Designs Rectangular, Square Materials Stainless Steel as standard Capability Single-Skinned Domed Explosion Vent Size Range See Product Download Vent Area 0.09 m2 to 1.25 m2 (0.97 ft2 to 13.46 ft2) Temperature Range
Operating Ratio 70% Tolerance +/-25% Burst Pressure Range 0.05barg to 0.49barg Standard Burst Pressure Offering 0.1barg @15/30°C Level of vacuum capability Up to 75% of Minimum Burst Pressure Torque Dependent (Y/N) N Vent-Tel Detection Optional Optional Accessories Frame, Gasket Shape Designs Rectangular, Square Materials Stainless Steel as standard
Most cost- effective for low vacuum, low temperature applications Most cost-effective for medium vacuum, low temperature applications
To enhance the ongoing relationship with its customers, Elfab has introduced a stocking programme for its new explosion panel range. Express lead times from 7 days at no extra cost* Enhanced supply chain management Greater delivery planning capability
*Certain specification explosion vents @ 15/30°
Multi-layered
Flat Domed
Capability Multi-layered Domed Explosion Vent Size Range See Product Download Vent Area 0.02 m2 to 1.25 m2 (0.22 ft2 to 13.46 ft2) Temperature Range
Operating Ratio 80% Tolerance +/-25% Burst Pressure Range 0.05barg to 0.49barg Standard Burst Pressure Offering 0.05barg or 0.1barg @ 15/30°C Level of vacuum capability Up to Full Vacuum Torque Dependent (Y/N) N Vent-Tel Detection Optional Optional Accessories Frame, Gasket Shape Designs Rectangular, Square, Round Materials Stainless Steel as standard Capability Multi-layered Flat Explosion Vent Size Range See Product Download Vent Area 0.02 m2 to 1.25 m2 (0.22 ft2 to 13.46 ft2) Temperature Range
Operating Ratio 60% Tolerance +/-25% Burst Pressure Range 0.05barg to 0.49barg Standard Burst Pressure Offering 0.05barg or 0.1barg @ 15/30°C Level of vacuum capability Limited Torque Dependent (Y/N) N Vent-Tel Detection Optional Optional Accessories Frame, Gasket Shape Designs Rectangular, Square, Round, Trapezoid Materials Stainless Steel as standard
Robust panel with high temperature capability for low vacuum and spares applications High performance panel with high temperature
service life for medium vacuum and spares applications
Ribbed
Capability Ribbed Explosion Vent Size Range See Product Download Vent Area 0.14 m2 to 1.25 m2 (1.51 ft2 to 13.46 ft2) Temperature Range
Operating Ratio 60% Tolerance +/-25% Burst Pressure Range 0.05barg to 0.49barg Standard Burst Pressure Offering 0.1barg @ 15/30°C Level of vacuum capability Up to 40% of Minimum Burst Pressure Torque Dependent (Y/N) N Vent-Tel Detection Optional Optional Accessories Frame, Gasket Shape Designs Rectangular, Square Materials Stainless Steel as standard
Low profile, space-saving
low temperature conditions
Lift-Gard
Unique design for Bucket Elevator applications
Capability Lift-Gard Size Range See Product Download Vent Area 0.08 m2 to 0.22 m2 (0.86 ft2 to 2.45 ft2) Temperature Range
Operating Ratio 50% Tolerance +/-25% Burst Pressure Range 0.05barg to 0.49barg Standard Burst Pressure Offering 0.1barg @ 15/30°C Level of vacuum capability Limited Vacuum Torque Dependent (Y/N) N Vent-Tel Detection Optional (recommended) Optional Accessories Gasket Shape Designs Rectangular, Square Materials Stainless Steel as standard
Pressure Intelligence
Leading the Industry in Pressure Management Innovation As a global manufacturer of rupture discs, explosion vents and associated detection systems Elfab's intelligent pressure relief systems protect people, plant, processes and the environment across the globe. With the most technically advanced products on the market Elfab deliver unique design, testing and consultancy services for pressure management.
Instantaneous and fail safe method of Explosion Vent burst notification Cannot rely on simply hearing the vent burst Can be wired to alarms or process control systems to activate an alarm Can be interfaced with process control systems so appropriate safety and follow-up methods can be taken which allows for :
Advanced explosion protection for a range of global applications. Designed to offer a practical solution for explosion vent burst detection, which can trigger a safe and rapid shut-down of the process. Non-invasive to the process Fail safe Zone 0 compatible and intrinsically safe Meets ATEX approval
Can be supplied integral to the explosion vent or retro-fitted to Elfab’s new range of panels
Re-usable: One off purchase and fitting – Cost Reduction Eliminates false alarms Intrinsically safe (ATEX Zone 0) and Water resistant (IP66) Tested in situ - Reduced Downtime Only requires initial electrical connection – Reduces negative impact of human error Non-invasive to process so immune to process conditions and removes potential secondary leak path
Product Capability Single-Skinned Flat Explosion Vent Single-Skinned Domed Explosion Vent Ribbed Explosion Vent Multi-layered Flat Explosion Vent Multi-layered Domed Explosion Vent Lift-Gard Explosion Vent
Construction Stainless Steel with cross-linked Polyethalene seal membrane Stainless Steel with cross-linked Polyethalene seal membrane Stainless Steel with cross-linked Polyethalene seal membrane Stainless Steel, Fluropolymer, Stainless Steel Stainless Steel, Fluropolymer, Stainless Steel Stainless Steel with cross-linked Polyethalene seal membrane Size Range See Product Download See Product Download See Product Download See Product Download See Product Download See Product Download Vent Area 0.09 m2 to 1.25 m2 (0.97 ft2 to 13.46 ft2) 0.09 m2 to 1.25 m2 (0.97 ft2 to 13.46 ft2) 0.14 m2 to 1.25 m2 (1.51 ft2 to 13.46 ft2) 0.02 m2 to 1.25 m2 (0.22 ft2 to 13.46 ft2) 0.02 m2 to 1.25 m2 (0.22 ft2 to 13.46 ft2) 0.08 m2 to 0.22 m2 (0.86 ft2 to 2.45 ft2) Temperature Range
standard*
standard*
standard*
as standard*
as standard*
standard* Operating Ratio 50% 70% 60% 60% 80% 50% Tolerance +/-25% +/-25% +/-25% +/-25% +/-25% +/-25% Burst Pressure Range 0.05barg to 0.49barg 0.05barg to 0.49barg 0.05barg to 0.49barg 0.05barg to 0.49barg 0.05barg to 0.49barg 0.05barg to 0.49barg Standard Burst Pressure Offering 0.1barg @ 15/30°C 0.1barg @ 15/30°C 0.1barg @ 15/30°C 0.05barg or 0.1barg @ 15/30°C 0.05barg or 0.1barg @ 15/30°C 0.1barg @ 15/30°C Level of vacuum capability Limited Vacuum Up to 75% of minimum Burst Pressure Up to 40% of minimum Burst Pressure Limited Vacuum Up to Full Vacuum Limited Vacuum Torque Dependency N N N N N N Available with Vent-Tel Optional Optional Optional Optional Optional Optional (recommended) Accessories Frame, Gasket Frame, Gasket Frame, Gasket Frame, Gasket Frame, Gasket Gasket Lead-time (days) 7 for stock parts 21 for others 7 for stock parts 21 for others 14 for stock parts 21 for others 21 21 21 Price points Lowest Price Flat Vent Lowest Price Domed Vent Mid-range Highest Price Flat Vent Highest Price Domed Vent Mid-range Selling points Most cost-effective for low vacuum, Most cost-effective for medium vacuum, low Low profile, space-saving
Robust panel with high temperature capability for High performance panel with high temperature capability. Unique design for Bucket Elevator
Internal / External Dimensions Positive Burst Pressure and Coincident Temperature Normal Operating Pressure and Temperature Maximum Vacuum Pressure Process Medium Pressure Cycling Conditions Is the Vent-Tel Burst Detection System required? Y/N Other Requirements – Frame (including preferred bolt pattern), Gasket etc.
www.elfab.com www.marinox.hr
Working to the highest possible standards, our unique “design for manufacture” approach allows us to tailor our products to meet the requirements of individual projects. From complex one-off units to high volume price sensitive applications, Elfab has a solution for your requirements.