Matheson offers a configured single cylinder gas cabinet with a pressure regulator and flash arrestor for acetylene service. All piping penetrations are through the top of the cabinet through a bulkhead plate.

Standard Configuration

• 1177 Single Cylinder Gas Cabinet 

The Model 1170 is our most popular gas cabinet series with a flat top design. The construction is optimized for economy, without compromising safety or quality.

Manifold

• 54 Series Protocol Station
Matheson's 54 Series Protocol Station provides a convenient means of wall mounting a regulator. This product consists of a mounting bracket, flex hose, CGA 510 connection with integral check valve, and an NFPA label for Acetylene.  

Pressure Regulator

• 3510A Series
Matheson's  Model 3511A Series Single-Stage High-Purity Regulator - SS is high purity regulator designed for analytical applications using non-corrosive or semi-corrosive gases.   The maximum delivery pressure is 15 psi

Flash Arrestor

• 6104B Series
Flash arrestors should also be used in systems where you want to protect your upstream equipment from the backward progression of a flame. The 6104B Series are dry type flashback protection devices, featuring high purity materials and design. The Model 6104B Series is constructed of stainless steel with Buna-N seals, and is designed for use in high purity gas applications.. 

Gas Connections

• Process Gas Outlet: 1/4" Swagelok
• Flex Hose: 510 CGA

	Recommended Safety Package
	Gas Detection The Acetylene LEL (GSM Series) Gas Sensor is able to detect any dangerous leaks and is typically coupled with a GSM-12 Controller and an ESO valve.
	GSM-12 Shutdown Controller The GSM-12 controller is typically used to operate a pneumatically operated, normally closed, emergency shutoff valve (ESO) on a gas panel. It has ten sets of contacts for alarm conditions: • Excess Flow • Exhaust Failure • Gas Detector Warning • Gas Detector Alarm • Fire Detector • Low Cylinder Contents (by pressure or weight) • High Delivery Pressure • Process Line Containment • Remote Start • Remote Shutdown (Sensors ordered separately) Delay times between when a fault condition is first sensed and when an actual shutdown or alarm occurs have been programmed to avoid any nuisance alarm tripping. The controller also has an ABORT button on the front for manual shutdown.
	Emergency Shutoff Valve (ESO) The 4384 Series Air Operated Valve is Normally Closed (NC). It is installed at the outlet of the pressure regulator and is operated by the GSM-12 Controller. It has a diaphragm seal for high purity and low diffusion.

Other Options

	Other Shutdown Options
	Exhaust Failure Switch (option X) Switch used to indicate low exhaust suction. This is a popular option with the GSM-12

	Ventilation Options
	Magnahelic (option M) Gives visual status of exhaust suction (option M). This is often paired with the exhaust failure switch Range: 0-3" WC
	Fusible Link (option L) Blocks air from entering cabinet in case of fire. Temperature rating: 165 F Approvals - UL & C-UL Listed and FM Approved
	Diffuser Plate with Filter (option D) To prevent small particulates from entering the cabinet interior.

Instructions

Instructions, 1170 Series

Instructions, Manifold

Instructions, General Regulator

Instructions, 6103A/6104B Flashback Arrestor

Drawing

Drawing, C2H2 Regulator in Cabinet