Issue link: https://onenorgren.uberflip.com/i/653022
11 114 For further information visit www.imi-precision.com or contact us at (800) 229-1875 V E N T S FUEL TANK VENT 201 SERIES & 2115-1 • Anti-spill protection • Available with pressure relief and safety venting • Provides tank breathing • Corrosion resistant Technical Data Pipe thread: 1/4-18 NPTF 1/2-14 NPTF 1-1/4 PTF Overflow hose diameter: 5/16" ID 1/4" ID 1/8" ID Outward flow rate: 30 SCFH @ 8" water pressure 30 SCFH @ 6" water pressure 45 SCFH @ 4" water pressure 45 SCFH @ 4.5" water pressure Hex size: 7/8" 9/16" 1/2" 1.0" 25.4 mm Specifications Models Model Description Thread Diesel/Gas Thermal Relief Pressure Relief Overflow hose diameter Outward Flow rate Hex Size 139-1 Fuel Tank Vent, Bulk Packaged 1/4"-18" NPTF Diesel Yes Yes N/A 30 SCFH @ 8" water pressure 7/8" 150-5 Fuel Tank Vent, Float Style with Barb & Cup 1"-1/4" PTF Diesel No No 1/4" 30 SCFH @ 6" water pressure 1-3/4" 201-1 Fuel Tank Vent, Gasoline or Diesel 1/2"-14" PTF Diesel/Gas No No 5/16" 30 SCFH @ 6" water pressure 1" 201-3 Fuel Tank Vent, Diesel Only 1/2"-14" PTF Diesel No No 5/16" 30 SCFH @ 6" water pressure 1" 218-1 Fuel Tank Vent, Low Profile 1/4"-18" NPTF Diesel No No 1/4" 30 SCFH @ 6" water pressure 9/16" 261-3 Fuel Tank Vent, Government 1/2"-14" PTF Diesel No No 1/4" 30 SCFH @ 6" water pressure 1/2" 2115-01 Fuel Tank Vent, Full Function 1/2"-14" PTF Diesel Yes Yes 5/16" 45 SCFH @ 4.5" water pressure 1" 2115-02 Fuel Tank Vent, Full Function w/ Vibraseal 1/2"-14" PTF Diesel Yes Yes 5/16" 45 SCFH @ 4.5" water pressure 1" 2115-03 Fuel Tank Vent, Low Pressure & Thermal Relief* 1/2"-14" PTF Diesel Yes Yes 5/16" 45 SCFH @ 4.5" water pressure 1" 139-1 PROTECTION CAP 2.0 Ø 1.06 7/8 HEX 1/4-18 NPTF DRYSEAL THREAD * For plastic diesel fuel tanks. Special low pressure relief setting for use on plastic diesel fuel tanks.