ISD SO-NB-G105 SO-NB-G85 SO-NB-P46 PV2R1-* - * -RAA-42/4290 PV2R2-* - * -RAA-41/4190 PV2R3-* - * -RAA-31/3190 PV2R4-* - * -RAA-30/3090

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1 Spare Parts List PVR-* - * -RAA-4/4 PVR-* - * -RAA-4/4 PVR-* - * -RAA-/ PVR4-* - * -RAA-/ Y Section Y-Y Y 6 5 Section - 8 Cartridge Kits Model Numbers PVR-6- * -RAA-4 * PVR-8- * -RAA-4 * PVR-- * -RAA-4 * PVR-- * -RAA-4 * PVR-4- * -RAA-4 * PVR-- * -RAA-4 * PVR-- * -RAA-4 * PVR-- * -RAA-4 * PVR-5- * -RAA-4 * PVR-- * -RAA-4 * 4 Cartridge Kit Numbers Model Numbers 4 Cartridge Kit Numbers CPVR-6-R-4 CPVR-8-R-4 CPVR--R-4 CPVR--R-4 CPVR-4-R-4 CPVR--R-4 CPVR--R-4 CPVR--R-4 CPVR-5-R-4 CPVR--R-4 PVR-4- * -RAA-4 * PVR-4- * -RAA-4 * PVR-5- * -RAA-4 * PVR-5- * -RAA-4 * PVR-65- * -RAA-4 * PVR-6- * -RAA- * PVR-4- * -RAA- * PVR-6- * -RAA- * PVR4-6- * -RAA- * PVR4-5- * -RAA- * PVR4-84- * -RAA- * PVR4-- * -RAA- * PVR4-- * -RAA- * CPVR-4-R-4 CPVR-4-R-4 CPVR-5-R-4 CPVR-5-R-4 CPVR-65-R-4 CPVR-6-R- CPVR-4-R- CPVR-6-R- CPVR4-6-R- CPVR4-5-R- CPVR4-84-R- CPVR4--R- CPVR4--R- Seals & Bearings Item ) Name of Parts Oil Seal Back Up Ring Back Up Ring Bearing Part Numbers PVR PVR PVR PVR4 ISD SO-NB-G SO-NB-G SO-NB-G ISD 4 8 SO-NB-G5 SO-NB-G85 SO-NB-P Note: Item Nos. and 4 (o-rings) and 5 and 6 (back up rings) are included in cartridge kit. ) For pumps for phosphate ester type hydraulic fluids different part Nos. are used. Please contact us. When ordering seals, please specify the kit number from the table right. ISD 5 55 SO-NB-G5 SO-NB-G5 SO-NB-A 6 List of Seal Kits Pump Model Numbers PVR- * - * -RAA-4/4 PVR- * - * -RAA-4/4 PVR- * - * -RAA-/ PVR4- * - * -RAA-/ ISD SO-NB-G45 SO-NB-P8 SO-NB-PA SO-NA-G SO-NA-G SO-BE-G SO-BB-G 6 Seal Kit Numbers KS-PVR- KS-PVR- KS-PVR- KS-PVR4- Qty. 6 "PVR" Series Single Vane Pumps

2 VANE PUMPS "PVR4A" Series Single Vane Pumps These high pressure, high performance pumps have been developed to meet space-saving requirements. These pumps are a very compact version of the PVR4, a vane pump series that has proven to exhibit outstanding low noise characteristics. B Graphic Symbol Specifications Model Numbers PVR4A-8 PVR4A-6 PVR4A- Geometric Displacement cm /rev (cu.in./rev) 8.5 ( 8.45) 6.6(.) 4.4(.86) Petroleum Base Oils Anti-Wear. () R & O 4 () Max. Operating Anti-Wear Water- Glycols 6 () Water Containing Fluids Water Glycols () MPa (PSI) Water in Oil Emulsions () Synthetic Fluids Phosphate Esters 4 (). For the brands of anti-wear type water-glycols, see the item of "Hydraulic Fluids" on page.. If PVR4A- is used at speed above r/min, the suction pressure is limited to kpa ( in. Hg.).. If phosphate ester or water containing fluids are used, the maximum speed is limited to r/min. Output Flow & Input Power Refer to Pages & Shaft Speed Range r/min Model Number ation F- PVR4A -8 -L -R A A - -* Max. () () Min. "PVR4A" Series Single Vane Pumps Special Seals Series Number Nominal Displacement cm /rev of Shaft Rotation Discharge Position Suction Position Number s F: For phosphate ester type fluids (Omit if not required) PVR4A 8, 6, L: Foot F: Flange. Available to supply pump with anti-clockwise rotation. Consult Yuken for details. R: Clockwise (Viewed from Shaft End) A: Upwards A: Upwards. s:none... "JIS" Pipe Flange Kits Pipe flange kits are available. When ordering, specify the kit number from the table below. Refer to Pump Model Numbers PVR4A Name of Suction Discharge "JIS" F5-4-A- F5--A- Pipe Flange Kit Numbers Threaded Connection Socket Welding Butt Welding F5--A- "JIS" F5-4-B- F5--B- F5-4-B- F5--B- "JIS" F5-4-C- F5--C- F5-4-C- F5--C-. In case of using socket welding flanges, there is a case where the operating pressure should be set lower than the normal because of strength of the flanges. Therefore, please pay cautious attention to the operating pressure when the socket welding flanges are used.. As dimensions of the pipe flange mounting surface are conformed to SAE 4 Bolt Split Flange ( Series), pipe flanges conforming to the SAE s can be used. Notes: Special seals (Viton seals) are required when phosphate ester type fluids are used. (Prefix "F-" to the pipe flange kit number when ordering.) Details of the pipe flange kits are shown on page 84. "PVR4A" Series Single Vane Pumps

3 Flange Mtg.: PVR4A-* -F-RAA-/ Suction 6(.) Dia. R5(R.5) 66(6.54) 6.4 (4.8) Discharge 6(.4) Dia. R4(R.55) (.8) 8 (4.65) (.54) 6. (.5) Key Width.(.8).4(.6) 6. (.4) "C" Thd. "E" Deep 5. (.6) 6(.) "D" Thd. "F" Deep Position (.) 6. (5.) 6. (4.) 8.5(.54) (4.4) (5.) (.) 66.5 (.6) (.) Dia..5(.).(.48) (.) (.8) Dia (5.) (4.8) A (8.) 8(.6) (.).5(.68) Dia. Through Places 48 (5.8) R6 (R.6) Approx. Mass... kg (88. lbs.) Model Numbers PVR4A- * -F-RAA- PVR4A- * -F-RAA- "C" Thd. M6 5/8- UNC "D" Thd. M /- UNC E (.4) (.8) Dimensions mm (Inches) F (.8) (.8) Foot Mtg.: PVR4A-* -L-RAA-/ DIMENSIONS IN MILLIMETRES (INCHES) A.5 (8.64).5 (4.) (.8).5(.68) Dia. Through 6(.) Dia. Spotface (.8) (.) 6. (.) (.6) 54 (5.6) (.) 45 (5.).5.5 (4.66) (4.66) 4 (.) Approx. Mass... kg ( lbs.) For other dimensions, refer to "Flange Mtg.". 8 "PVR4A" Series Single Vane Pumps

4 VANE PUMPS Measuring conditions Fluid viscosity : mm /s ( SSU) Measurement point : One metre (. ft.) horizontally away from pump head cover Back ground noise : db (A) B PVR4A-8 PVR4A r/min r/min 5 65 r/min r/min "PVR4A" Series Single Vane Pumps MPa () () () (PSI) MPa () () () (PSI) Typical Pump Characteristics at Viscosity mm /s ( SSU) [ISO VG Oils, C ( F)] PVR4A-8 L/min U.S.GPM L/min U.S.GPM kw HP r/min r/min r/min r/min () ()() MPa (PSI) PVR4A-6 r/min r/min r/min r/min kw HP MPa () ()() (PSI) "PVR4A" Series Single Vane Pumps

5 Typical Pump Characteristics at Viscosity mm /s ( SSU) [ISO VG Oils, C ( F)] U.S.GPM 5 PVR4A- L/min Spare Parts List r/min r/min r/min r/min kw MPa () ()() (PSI) HP PVR4A-* - * -RAA-/ Cartridge Kits Model Numbers 4 Cartridge Kit Numbers PVR4A-8- * -RAA- * PVR4A-6- * -RAA- * PVR4A-- * -RAA- * CPVR4A-8-R- CPVR4A-6-R- CPVR4A--R- Seals & Bearings Section - Item Name of Parts Part Numbers Qty. 8 5 Oil Seal Bearing Pump Model Numbers PVR4A-*-*-RAA-/ ISD SO-NB-G SO-NB-A SO-NB-G 6 Note: ) Item Nos. and (o-rings) are included in cartridge kit. ) For pumps for phosphate ester type hydraulic fluids different part Nos. are used. Please contact us. When ordering seals, please specify the kit number from the table below. List of Seal Kits Seal Kit Numbers KS-PVR4A- "PVR4A" Series Single Vane Pumps