NANPU 3/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo Double air filters is designed to remove most liquid and solid particles from the air supply，more cleaner than ordinary single filter. The Self-Relieving Pressure Regulator is used to adjust the outlet pressure. Brand Package ＆ Foam Box The original packaging and foam box give the product better protection, prevent any damage that may have occurred during transit. Accessories Plug Kit, Thread Seal Tape and Fittings as additional accessories to bring more convenience to your installation. User's Manual For more details about this product, please refer to the user‘s manual. Filters/Regulator Brand Package ＆ Foam Box Accessories User's Manual Installation and Operating: Preparation The assembly of all calibration shall meet the maximum flow requirement. Please clean the port and fitting before installation, it will effectively avoid bring dust to the air path. Pay attention to direction of air flow and arrow pointing on product body if correct, minding port and thread size if match. Pressure Adjustment Pull up the knob of pressure gauge, rotate: If you do clockwise rotation, pressure will rise steadily.Pressure will down when you rotate counterclockwise. Stop turning after reaching the required index and lock down the knob,forget this step you may face leakage problem. Dial Reading Make sure that the pressure gauge is tightly installed on the main body, and pay attention to whether the reading rises and falls smoothly while adjusting pressure. Drainage Drainage column will automatic excrete if there is no pressure,and it will close during the air flow passing. When the water level is beyond upper limit, drainage is necessary, otherwise that will cause poor dehumidification. Notice: Please use a wrench to tighten fittings to avoid leakage. The first installation may have an excretion reaction ( Not leakage, for the first time the internal pressure is different from the outside, it is necessary to discharge the excess air first ) In this case, please patiently wait for a while and it will work well. Air Regulator Air Filter Air Filter/Regulator Double Air Filters/Regulator Air Filter, Regulator＆Lubricator Air Filter, Regulator＆Lubricator Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 539 4.4 out of 5 stars 385 4.4 out of 5 stars 1,986 4.1 out of 5 stars 159 4.3 out of 5 stars 1,953 4.2 out of 5 stars 127 Price $45.98$45.98 $29.99$29.99 $49.99$49.99 $71.99$71.99 $69.99$69.99 $85.99$85.99 Series AR4000-06 AF4000-04 AW4000-06 AWF4010 AC4010-06 AC4000-06 Port Size 3/4" NPT 1/2" NPT 3/4" NPT 1/2" NPT 3/4" NPT 3/4" NPT Temperature Range 41-140 °F 41-140 °F 41-140 °F 41-140 °F 41-140 °F 41-140 °F Max Inlet Pressure 145 psi 145 psi 145 psi 145 psi 145 psi 145 psi Regulator Pressure Range 0-145 psi 0-145 psi 0-145 psi 0-145 psi 0-145 psi 0-145 psi Filter Rating no data 5 Micron 5 Micron 5 Micron ＆ 0.5 Micron 5 Micron 5 Micron Drain no data Semi-Auto Semi-Auto Semi-Auto Semi-Auto Semi-Auto Bowl Material no data Polycarbonate w/ guard Polycarbonate w/ guard Polycarbonate w/ guard Polycarbonate w/ guard Polycarbonate w/ guard TECHNOLOGY CHANEGS LIFE & TECHNOLOGY CHANGED BY NANPU NANPU - Dedicate to F. R. L After more than 30 years of development, NANPU Pneumatic has a professional air power system design and production team to provide customers with high quality and services. Since clean air is indispensable part in many fields of industry for all kinds of equipment and tools, NANPU F.R.L (Air Filter, Air Regulator, Air Lubricator and their combinations) can make your air supply safer and more efficient. We provide customized products and services for your various needs.