TEMPO FILTRE



Preface

Shelters

Technical Specifications

Protected Rooms

Vehicles & Containers

For Tents

Dust Scavenge Blowers

Test Procedures

Certification

Blast Valve	NBC-Filtration Unit

Overpressure Blast Valve	Blower

Overpressure Blast Valve

The Overpressure Blast Valve Type A 103 is a valve used to stop explosive blast waves from entering a bomb shelter as well as to regulate the air pressure in the shelter. The valve is tested and certified to the Israeli Standard 4570 by the Civil Defence Command and the Standards Institution of Israel.

The Overpressure Blast Valve Type A 103 is designed to release air from the shelter while maintaining a constant overpressure and also to protect against explosive and implosive blast waves. The valve is normally closed. It is maintenance-free and withstands heat and corrosion. The springs are manufactured from special stainless steel and all steel parts are phosphate treated and finished with a powder coating.

Usage

• Has to be installed inside the shelter, in a vertical position to ensure proper operation

• Has to be installed on an 8" flange according to BS 4504 - PN 6 or DIN250t-PN6

• Should only be installed together with "Noah's Ark" equipment manufactured by Beth-El Industries to ensure maximum performance

Certifications:

• Tested and certified to IS 4570 by the Standards Institution of Israel

• Approved by the Civil Defence Command of Israel

• Quality Control according to ISO 9001

• Quality Assurance AQAP 120

Specifications are subject to change without prior notice

Overpressure Blast Valve

The Overpressure Blast Valve Type A 203 is a valve used to stop explosive blast waves from entering a bomb shelter as well as to regulate the air pressure in the shelter. The valve is tested and certified to the Israeli Standard 4570 by the Civil Defence Command and the Standards Institution of Israel.

The Overpressure Blast Valve Type A 203 is designed to release air from the shelter while maintaining a constant overpressure and also to protect against explosive and implosive blast waves. The valve is normally closed. It is maintenance-free and withstands heat and corrosion. The springs are manufactured from special stainless steel and all steel parts are phosphate treated and finished with a powder coating.

Usage

• Has to be installed inside the shelter, in a vertical position to ensure proper operation

• Has to be installed on an 8" flange according to BS 4504 - PN 6 or DIN250t-PN6

• Should only be installed together with "Noah's Ark" equipment manufactured by Beth-El Industries to ensure maximum performance

Certifications:

• Tested and certified to IS 4570 by the Standards Institution of Israel

• Approved by the Civil Defence Command of Israel

• Quality Control according to ISO 9001

• Quality Assurance AQAP 120

Specifications are subject to change without prior notice

Overpressure Blast Valve with Blower

The Overpressure Blast Valve Type A 203 - LA 200 is a special valve with an integrated blower that enables ventilation of the protected room (for instance toilets) in peace time. It is used to stop explosive blast waves from entering a bomb shelter as well as to regulate the air pressure in the shelter. The valve is tested and certified in accordance with the Israeli Standard 4570 by the Civil Defence Command and the Standards Institution of Israel.

The Overpressure Blast Valve Type A 203 - LA 200 is designed to release air from the shelter while maintaining a constant overpressure and also to protect against explosive and implosive blast waves. The valve is normally closed. It is maintenance-free and withstands heat and corrosion. The springs are manufactured from special stainless steel and all steel parts are phosphate treated and finished with a powder coating.

Usage

• Has to be installed inside the shelter, in a vertical position to ensure proper operation

• Has to be installed on an 8" flange according to BS 4504 - PN 6 or DIN250t-PN6

• Should only be installed together with "Noah's Ark" equipment manufactured by Beth-El Industries to ensure maximum performance

Certifications:

• Tested and certified to IS 4570 by the Standards Institution of Israel

• Approved by the Civil Defence Command of Israel

• Quality Control according to ISO 9001

• Quality Assurance AQAP 120

Specifications are subject to change without prior notice

Overpressure Blast Valve

The Overpressure Blast Valve Type A 203 S5/S8 is a special valve with a low pressure drop. It is used to stop explosive blast waves from entering a bomb shelter as well as to regulate the air pressure in the shelter. The valve is tested and certified in accordance with the Israeli Standard 4570 by the Civil Defence Command and the Standards Institution of Israel.

The Overpressure Blast Valve Type A 203 S5/S8 is designed to release air from the shelter while maintaining a constant overpressure and also to protect against explosive and implosive blast waves. The valve is normally closed. It is maintenance-free and withstands heat and corrosion. The springs are manufactured from special stainless steel and all steel parts are phosphate treated and finished with a powder coating.

Usage

• Has to be installed inside the shelter, in a vertical position to ensure proper operation

• Has to be installed on an 8" flange according to BS 4504 - PN 6 or DIN250t-PN6

• Should only be installed together with "Noah's Ark" equipment manufactured by Beth-El Industries to ensure maximum performance

Type A 203 S5: 50 Pa pressure drop @ 90 m³/h
Type A 203 S8: 80 Pa pressure drop @ 90 m³/h

Certifications:

• Tested and certified to IS 4570 by the Standards Institution of Israel

• Approved by the Civil Defence Command of Israel

• Quality Control according to ISO 9001

• Quality Assurance AQAP 120

Specifications are subject to change without prior notice

D & Z