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CATALOG2nd Edition 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 2 Service and installation must be performed by a trainedexperienced service technician. All products used with combustible gas must be installed and used strictly in accordance with the instructions of the Original Equipment Manufacturer OEM and with all applicable government codes and regulations e.g. plumbing mechanical and electrical codes and practices. Maxitrol products should be installed and operated in accordance with Maxitrol Safety Warning Instructions. Maxitrol Company is NOT responsible for any errors or omissions in reliance by anyone of any information set forth in this catalog without additional reference to local requirements and applicable ordinances or codes. Other worldwide approvals and certifications available upon inquiry. C US UA.TR.012-13 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 18 Pipe Sizes...................................... 38 to 1 threaded connections with NPT or ISO7-1 threads. Housing Material.......................... R400S R500S R600S aluminum. Mounting...................................... Suitable for multi-positional mounting. If ball check vent limiting device is installed mount in an upright position only. NOTE All Maxitrol gas pressure regulators should be installed and operated in accordance with Maxitrol Safety Warning Instructions see GPR_MI_EN.ES or GPR_CSA_MI_EN.FR. Certifications...................................R400S R500S R600S ANSI Z21.18CSA 6.3 Gas Appliance Pressure Regulators. Gas Types.........................................Suitable for natural manufactured mixed gases liquefied petroleum gases and LP gas-air mixtures. Maximum Inlet Pressure..................CSA Certified R400S R500S R600S 12 psi 3.4 kPa Maxitrol Tested R400 R500 R600 1 psi 6.9 kPa R400S R500S R600S 5 psi 34.5 kPa Emergency Exposure Limits.............R400 R500 R600 2 psi 13.8 kPa R400S R500S R600S 12.5 psi 86.2 Ambient Temperature Ranges .........R400S R500S R600S -40 to 205F -40 to 96C Zero Governor Models....................Please refer to pages 32-37 for RZ model information. Minimum Regulation..................... Suitable for pilot flow applications. Circle P 0.15 CFH NG None 1.5 CFH NG. The R RS series double diaphragm balanced valve design makes it possible to maintain steady outlet pressure control with widely varying inlet pressures. The regulator is physically small yet has exceptional capacity characteristics. R RS series regulators are intended for use with both main burner and pilot load applications. They are ideally suited for use with infrared heaters and pilot lines on large industrial heaters and boilers. RRS SERIES Balanced Valve Design R400 Specifications 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 19 Model Pipe Size Pressure Drop - inches w.c. kPa 0.2 0.05 0.4 0.10 0.6 0.15 0.8 0.20 1.0 0.25 1.5 0.37 2.0 0.50 2.5 0.62 3.0 0.75 3.5 0.87 4.0 1.0 R400S 38 x 38 77 2.3 110 3.1 134 3.8 155 4.3 174 4.9 212 5.9 245 6.9 274 7.7 --- --- --- 12 x 12 86 2.4 121 3.4 148 4.1 172 4.82 192 5.4 235 6.6 271 7.6 303 8.5 --- --- --- R500S 12 x 12 163 4.6 231 6.5 283 7.9 327 9.2 366 10.3 447 12.5 516 14.6 577 16.2 635 17.9 685 19.2 730 20.44 34 x 34 196 5.5 277 7.8 340 9.5 392 11.0 438 12.3 537 15.0 620 17.4 693 19.4 760 21.3 820 23.0 876 24.53 R600S 34 x 34 298 8.3 421 11.8 516 14.5 595 16.7 666 18.7 816 22.9 942 26.4 1054 29.5 1150 32.2 1245 34.86 1335 37.38 1 x 1 330 9.2 468 13.1 572 16.2 661 18.2 739 20.7 906 25.4 1046 29.3 1169 32.7 1280 35.8 1380 38.64 1480 41.44 NOTE CSA maximum capacities vary with spring range and pipe size. Please contact Maxitrol directly for CSA maximums. See pages 58-59 for Regulator Sizing Requirements and Examples. Capacities expressed in CFH m3 h 0.64 sp gr gas Model CSA Certified Springs Other Springs Available R400S 3 to 6 0.75 to 1.5 Plated --- 5 to 12 1.25 to 3 Blue 1 to 3.5 0.25 to 0.9 Brown 2 to 5 0.5 to 1.25 Plated 3 to 8 0.75 to 2 Pink 4 to 12 1 to 3 Violet 10 to 22 2.5 to 5.5 Red --- R500S 3 to 6 0.75 to 1.5 Plated 4 to 8 1 to 2 Orange 5 to 12 1.25 to 3 Blue 1 to 3.5 0.25 to 0.9 Brown 2 to 5 0.5 to 1.25 Plated 3 to 8 0.75 to 2 Pink 4 to 12 1 to 3 Violet 10 to 22 2.5 to 5.5 Red --- R600S 3 to 6 0.75 to 1.5 Plated 4 to 8 1 to 2 Orange 5 to 12 1.25 to 3 Blue 1 to 3.5 0.25 to 0.9 Brown 2 to 5 0.5 to 1.25 Plated 3 to 8 0.75 to 2 Pink 4 to 12 1 to 3 Violet 10 to 22 2.5 to 5.5 Red 15 to 30 3.7 to 7.5 Yellow NOTE See pages 56-57 for complete Spring Selection Chart. Capacities and Pressure Drop Spring Selection Chart inches w.c. kPa APPLIANCE REGULATORS C US UA.TR.012-13 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 20 Model Pipe Size Vent Connection Swing Radius Dimensions A B C D R400S 38 12 18 NPT 2.4 60 mm 3.3 83 mm 2 51 mm 2 51 mm 0.9 24 mm R500S 12 34 18 NPT 3.6 90 mm 4.7 119 mm 3.1 79 mm 3 76 mm 1.2 30 mm R600S 34 1 18 NPT 4.3 110 mm 5.7 145 mm 3.9 99 mm 4 103 mm 1.5 38 mm A D NOTE Dimensions are maximums and to be used only as an aid in designing clearance for the valve. Actual production dimensions may vary somewhat from those shown. A D R500S R600S R400S RRS SERIES Balanced Valve Design Dimensions 2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 21 1 Welch PlugSeal Cap 2 Vibration Resistant Adjusting Screw 3 Top Housing 4 Regulating Diaphragm 5 Stem Valve 6 Bottom Housing 7 Seal Cap Gasket 8 Stack 9 Spring 10 Vent Connection 11 Balancing Diaphragm 12 Bottom Plate Gasket 13 Bottom Plate 4 1 2 3 6 5 9 10 7 8 11 12 13 NOTE Diagrams are graphical representations only and may differ from actual product. RRS Balanced Valve Design APPLIANCE REGULATORS Maxitrol Company 23555 Telegraph Rd. PO Box 2230 Southfield MI 48037-2230 GPR_MS_EN_10.2015 www.maxitrol.com 2015 Maxitrol Company All Rights Reserved