RH Series Single Cartridge Filter Housings with Ring Nut Closure • Designed for industrial and commercial filter applications • Heavy duty construction for maximum durability • Various materials of construction for a wide range of process requirements --316L stainless steel --Brass head with 304L Stainless Steel body • Accepts Double Open End (DOE) cartridges (Internal O-ring (213) cartridge optional) • Available with 1/2", 3/4" and 1" in-line connections for easy installation. • Ring nut closure for quick cartridge change outs • Spring loaded knife edge seal provides positive sealing for variable length cartridges • Supplied with mounting bracket kit and wrench • Numerous gasket options for compatibility with most fluids Applications Water Chemicals Food & Beverage Electronics Oil Inks / Paints / Coatings Coolants Pulp & Paper Specifications & Operating Parameters Maximum Operating Pressure Gaskets 300 psig (20.7 bar) @ 200°F (93°C) Buna N (FDA Grade) Optional: EPR, Silicone, Viton Connections Inlet /Outlet: 1/2", 3/4" or 1" FNPT Optional: BSPT, BSPP, RF Flanges, Sanitary Ferrules or Grooved Fittings Cartridge Type Drain: RHS - 1/8" NPT Plug RHB - 1/4" NPT Petcock Custom Options Materials of Construction Head / Shell: RHS 316L SS / 316L SS RHB Brass / 304L Stainless Steel Drain: RHS - 316L SS Plug RHB - Brass Petcock DOE Cartridges Optional: Internal O-ring (213) SOE - Gauge Ports - Vent Port with Vent Screw See Ordering Guide for complete selection of options www.shelco.com

MODEL QUANTITY (LENGTH) OF CARTRIDGES MAXIMUM FLOW RATE* GPM (LPM) MAXIMUM DIAMETER CARTRIDGE DRAIN SIZE DIMENSIONS A B RH-78 RH-80 1 (9 3/4 - 10") 1 (19 1/2 - 20") 7 (26.5) 14 ( 53) 2 3/4" 2 3/4" 1/8" 1/8" 13 9/16" (34.4 cm) 23 9/16" (59.8 cm) 12 3/4" (32.4 cm) 22 3/4" (57.8 cm) RH-90 1 (30") 21(79.5) 2 3/4" 1/8" 33 9/16" (85.2 cm) 32 3/4" (83.2 cm) * Based upon 7 gpm (26.5 lpm) per 10" cartridge length with a 25 micron wound cartridge at 2 PSID clean and a viscosity of 1 cps. Flow rates are guidelines only. Actual flow rates are based upon fluid, viscosity, cartridge type, micron ratings and...