RF Series Return Line Filters 7
RF Series Applications for RF Filters Mobile Equipment Mining Equipment Industrial Power Units Automotive Specified Equipment The RF is a rugged, industry proven filter assembly The all steel housing will provide trouble free operation in demanding return line applications The in-tank flange option with quick release cover makes this filter series an excellent choice for a wide range of applications To insure the best filtration possible, all elements are multipass tested in accordance with ANSI/ NFPA T / RI-99 In addition, the elements meet the SAE HF automotive specification Reliable, field proven components Accurate and complete testing Full performance data disclosure We give you our best, so you can do your best Cover Tee handle for easy service Slotted for quick release Gauge Color coded for easy reading 5 or 5 psi calibration Ports NPT or SAE Mounting Flange Simple in-tank installation Housing Durable all steel construction Elements (not visable) Cellulose, wire or high performance media Meet SAE (automotive) HF standard Single or double length Feature Advantage Benefit Top access element service Oil remains in housing No Spills Quicker element change Reduced maintenance costs Slotted cover Quick release cover Reduced maintenance costs Cap screws remain in housing No loose parts All steel construction Durable, built to last No downtime Good for mining applications Versatility Visual or electrical Know exactly when to Helps prevent bypass indicators service elements condition No premature disposal Cover / bypass is one No loose parts during service No misplaced parts complete assembly Visually examine bypass valve Verify cleanliness and integrity
RF Series RF- Element Performance Beta Rating, Efficiency Efficiency % Capacity, Q 5Q 99.9 Q 5 Q Q 99.5 99. 5Q Q 95. Q 5 5 5 Particle Size (Micrometre) 5. Grams Multipass tests run @ 5 gpm to psid terminal - 5mg/L BUGL Flow vs. Pressure Loss 5 5 5 5 5 5 5 5 5SUS Q 5Q.... 5SUS C C C.... Q Q... Empty Housing... 9
RF Series RF- Element Performance Beta Rating, Efficiency Efficiency % Capacity, Q 5Q 99.9 Q 5 Q Q 99.5 99. 95. 5Q Q Q 5 5 5 Particle Size (Micrometre) 5. 9 5 Grams Multipass tests run @ gpm to psid terminal - 5mg/L BUGL Flow vs. Pressure Loss 5 5 5SUS Q.. 5SUS C.. 5Q Q Q.... Empty Housing C C.... 9 5. 9 5.
RF Series RF Maintenance Instructions Element Service Shut down the system power supply and relieve pressure in the filter line Loosen the hex head cap screws on the cover Turn cover (tee handle) until cover slots clear the cap screws Remove cover and element from filter assembly Discard all disposable (cellulose, and Par-Gel) elements Woven wire elements are cleanable and may be reused Ultrasonic cleaning is the best method for dislodging contaminant to achieve a like new condition 5 Place new or clean element in housing, center it on locator in the bottom of bowl Inspect cover o-ring and replace if necessary 7 Replace cover, centering the bypass assembly in the element Tighten the hex head cap screw to specified torque (- in/lbs ) Part Index Description Number Quantity Bowl assembly Consult Factory 5 7 Not Shown Cover assembly 5 psid bypass 99 5 psid bypass 999 Cover o-ring Buna Fluorocarbon N77 V77 Hex head 9 cap screws Gasket 95 (mounting flange) Elements Parts List See order page Check valve 959 (not shown) Pressure gauge 5 psi 9 5 psi 97 Pressure Switch 5 psi 959 5 psi 99 7 5
5 Return Line Filters RF Series Specifications: RF Pressure Ratings: Maximum Allowable Operating Pressure (MAOP): 5 psi (. bar) Rated Fatigue Pressure: psi (.9 bar) Design safety factor: : Operating Temperatures: Buna: - F (- C) to 5 F (7 C) Viton: -5 F (- C) to 75 F (5 C) Element Collapse Rating: 5 psid (. bar) Element Condition Indicators: Gauge: - psi color coded Switch: SPST 5A @ VDC Materials: Bowl: carbon steel Cover: carbon steel Handle: nylon Shipping Weights (approximate): Single: lbs. (5.9 kg) Double: lbs. (7. kg).5 5..5. bar psi OPTIONAL CHECK VALVE..5 5 OPTIONAL 5 PSI PRESSURE SWITCH (LEFT SIDE SHOWN) - PSI COLOR BAND (RED) OPTIONAL 5 PSI COLOR CODED GAGE - PSI (LEFT SIDE SHOWN) 9.9 5.5 7. 5. 7.7.9 INLET PORT INLET PORT HEX HEAD CAP SCREW TORQUE - IN. LBS. Linear Measure: millimeter inch 9.5.77 OPTIONAL -½" NPT OUTLET. 5.. DI (. DIA. ON.5 (5.*) DIA BOLT CIRCLE TOTAL ON OPTIONAL MOUNTING FLANGE EQUALLY SPACED. 9. MINIMUM SINGLE LENGTH ELEMENT REMOVAL CLEARANCE. 9. MINIMUM DOUBLE LENGTH ELEMENT REMOVAL CLEARANCE.. MAX ½" NPT OR SAE- INLET.5. SINGLE LENGTH OPTONAL MOUNTING FLANGE AND GASKET 59.95.5 DOUBLE LENGTH.55.5 77. 7. DIA (COVER AND MTG FLANGE) OPTIONAL /" NPT GAUGE PORT PLUGGED (LEFT SIDE SHOWN) 7.. MAX DIA OVER WELD OUTLET 7. 5. DIA TANK CUTOUT 57.5.5.5. TANK
RF Series HOW TO ORDER: Select the desired symbol (in the correct position) to construct a model code. Example: BOX BOX BOX BOX BOX 5 BOX BOX 7 BOX RF Q GL 5 P999 BOX 9 Design number assigned by Parker BOX : Seals Symbol None F Description Buna N (nitrile) Fluorocarbon BOX : Housing RF Return filter BOX : Housing Length Single length Double length F Single length with mounting flange F Double length with mounting flange BOX : Filter Media C micron cellulose C micron cellulose C micron cellulose WR Water removal Q Q 5Q Q BOX 5 : Indicator N No indicator, no pressure port GL Gauge, left side PL No indicator, plugged pressure port (left side) SL Pressure switch, left side Note: Left side is on the viewer's left when looking into inlet with bowl down. BOX : Bypass Setting 5 5 psid 5 5 psid BOX 7 : PORTS Symbol Inlet (Side) E9 ½" NPT P9 SAE- Outlet (Bottom) 99 No fitting E9 ½" NPT F Check valve Note: Two symbols required. The first symbol describes inlet port. BOX : Modifications None Description Please note the bolded options reflect standard options with a reduced lead-time. Consult factory on all other lead-time options. BOX 9: Design Number Applied to the filter by Parker Hydraulic Filter Division. Use the full model code, including the design number when ordering replacement parts. REPLACEMENT ELEMENTS ELEMENT: SINGLE (RF-) ELEMENT: DOUBLE (RF-) Element Code Fluorocarbon P/N Fluorocarbon P/N C 9577 9579 C 955 9579 C 9577 9579 WR 95 9557 Q 9Q 9Q Q 97Q 979Q 5Q 99Q 97Q Q 9Q 977Q