Page 1
56-21XX and 56-22XX Series TESCOM Product Manual 56-2100 SerieS 56-2200 SerieS Do not attempt to select, install, use or maintain this product until you have read and fully understood this manual. This manual is available in multiple languages online at www.tescom.com.
56-21XX and 56-22XX Series Section 1: Symbols DOPSM2097X012 October 2016 Section 1: Symbols Symbols Paragraphs highlighted by the CAUTION icon contain information that must be followed to maintain a safe and successful operating environment . Paragraphs highlighted by the WARNING icon contain information about practices or circumstances that can lead to personal injury or death, property damage or economic loss .
Page 5
3 . Refer to product label (model specific) for maximum inlet pressures. If this rated pressure cannot be found, contact your local TESCOM representative for the rated pressure prior to installation and use . Verify the designed pressure rating of all equipment (e .g ., supply lines, fittings, connections, filters, valves, gauges, etc.) in your system.
Do not connect the regulator, valve, accessory or assembly if you detect oil, grease or damaged parts . If the regulator, valve, accessory or assembly is damaged, contact your local TESCOM representative to have the regulator cleaned or repaired .
ASSEMBLY/INSTALLATION DRAWINGS AND BILLS OF MATERIAL drawings and parts lists for your product may be obtained by contacting TESCOM. TESCOM will provide these by email, fax or mail. Your local TESCOM representative can provide additional assistance. Be sure to have your complete model number ready.
56-21XX and 56-22XX Series Section 4: Specifications DOPSM2097X012 October 2016 Section 4: Specifications Maximum Inlet Pressure 56-21XX Series: 15,000 psig / 1034 bar Maximum Inlet Pressure 56-22XX Series: 10,000 psig / 690 bar Maximum Outlet Pressure 56-21XX Series: 14,800 psig / 1034 bar Maximum Outlet Pressure 56-22XX Series: 4000 psig / 276 bar Operating Temperature (All): 0 to 165°F / -18 to 73°C...
56-21XX and 56-22XX Series Section 5: Drawings DOPSM2097X012 October 2016 5 .2 Installation Diagram for 56-22XX Series Letter call-outs are referenced in the Installation and Start-Up Procedures section of this manual. 10,000 4,000 psig psig INLET OUTLET INLET OUTLET BLOCK BLOCK VALVE VALVE...
TESCOM regulators must be installed, operated and maintained in accordance with federal, state and local codes, rules and regulations . If the regulator vents gas or a leak develops in the system, service to the unit may be required .
Page 11
Section 6: Installation and Start-Up Procedures 56-21XX and 56-22XX Series October 2016 DOPSM2097X012 6 . Verify the regulator’s inlet pressure (F). Slowly open the Valve hand knob (B) to apply pressure to the regulator/valve assembly. 8 . For 56-21XX Series only, slowly turn the bleed plug (D) approximately 1/4 turn counterclockwise to vent any entrapped air .