"PV11R" SERIES Fixed Displacement- Single PV11R10/PV11R20

Transcription

1 "PVR" SERIES Fixed Displacement- Single PVR/PVR Up to MPa ( ),. cm /rev (. CU.IN./rev) Pub. EC- These pumps are of completely unique design for extra high pressure applications. The excessive wear to the vanes and camring which usually occurs in shch high pressure vane pumps has been solved by means of adopting the special methods in both mechanical construction aspects and lubrication systems. Graphic Symbol Model Number ation F- Special Seals F: For phosphate ester type fluids (Omit if not required) PVR Series Number PVR PVR - Nominal Displacement cm /rev -L -R Mounting L: Foot Mtg. F: Flange Mtg. Direction of Rotation Discharge Port Position (Viewed from Shaft End) Suction Port Position - Number Std. R: : : Refer to Clockwise Upwards Upwards (Normal) (Normal). vailable to supply pump with anti-clockwise rotation. Consult Yuken for details. European. s: None...Japanese "JIS" &... N. merican Sandard Pipe Flange Kits Pipe flange kits are available. When ordering, specify the kit number from the table below. Pump Model Numbers PVR PVR N ote: N ote: ) Name of Port Suction Discharge Japanese "JIS" Threaded Connection European N. merican Pipe Flange Kit Numbers Socket Welding Japanese "JIS" European N. merican F--- F---F--- F--- F--- F-W--M-F-W--U- Special seals (Viton seals) are required when phosphate ester type fluids are used (prefix "F-" to the pipe flange kit number when ordering.). Japanese "JIS" European F--C- ) Details specifications of pipe flange kits are given in the Catalogue No. Pub. EC-. utt Welding N. merican F--C- No.

2 "PVR" Series Single Pump-Type "PVR&PVR" Specifications Specifications Maximum Operating Model Numbers PVR- PVR- PVR- PVR- PVR- PVR- PVR- PVR-. Geometric Displacement cm /rev (CU.IN./rev). (.). (.). (.). (.). (.). (.). (.. ) Maximum Operating MPa() Petroleum ase Oils Water Containing Fluids Synthetic Fluids nti-wear Type. () () R & O Type nti-wear Type Water Glycols () () () For the brands of anti-wear type water-glycols, see the item of "Hydraulic Fluids" on page. Water Glycols Water in Oil Emulsions () () () () Phosphate Esters () () () (). For pressures above MPa ( ), hold the speed above r/min. Shaft Speed Range Model Numbers nti-wear Type Petroleum ase Oils R & O Type Shaft Speed Range r/min Max. Water-Containing Fluids Synthetic Fluids Phosphate Esters Min. PVR- PVR- PVR- PVR- PVR- For starting at low speed, the maximum viscosity is limited. For details, see the item of "Hydraulic Fluids" on page. Mass Model Numbers PVR PVR pprox. Mass kg(lbs.) Flange Mtg. Foot Mtg.. (.). (.). (.). (.) Model Numbers & Characteristics are described on the pages as shown on the table below. Please see the pages concerned. PVR PVR Typical Pump Characteristics described on the Pages below, No.

3 "PVR" Series Single Pump-Type "PVR&PVR" Hydraulic Fluids & Instructions Hydraulic Fluids. Type of hydraulic fluids ny type of hydraulic fluids listed in the Table below can be used. However, the specifications of the pumps such as maximum pressure and maximum pump speed may be changed according to the type of hydraulic fluids to be used. For details, please refer to the specifications of the pump concerned. Type of hydraulic fluids (Table ) nti-wear type water-glycols (Table ) Type of Fluids Petroleum ase Oils Synthetic Fluids Descriptions Use anti-wear type oils or R&O type oils (equivalent to ISO VG or ). Use phosphate ester type fluids. When phosphate ester type fluid is used, prefix " F-" to the model number because the special seals (fluororubber) are required to be used. pumps can be used without conditions. Water Water-Glycols However, if any type other than those in Table Containing is Fluids Water in Oil pumps can be used without conditions. Emulsions Fluid Petroleum ase Oils Phosphate Esters Water Glycols Water in Oil Temperature C ( F) Model Numbers PVR, PVR Viscosity mm/s(ssu) - (-) - (-) - (-) - (-) Pump Type PVR, PVR Fluid Manufacturer Commercial Trade Name Mobil Hydrofluid HFC Mobil JPN ENERGY CORP. JOMO Hydoria NIPPON OIL CO., LTD HYRND FRX Showa Shell Sekiyu K. K. Irus Fluid C G-W Fluid MTSUMUR OIL HYDOL HW RESERCH CORP. COSMO OIL CO., LTD. COSMO FLUID HQ COSMO FLUID GS. Fluid viscosity and temperature Use the hydraulic fluids which satisfy the recommended viscosity and oil temperature given in the Table below. However, please note that if any of the pumps listed in the Table is started at low speed, the maximum fluid viscosity is limited. Fluid viscosity and temperature Maximum viscosity for low start-up speed (Table ) (Table ) Start-up Speed r/min Suction Minimum Petroleum base oil Phosphate ester type fluid water containing fluid - kpa - kpa (. in. Hg Vacuum) (. in. Hg Vacuum) Max. Viscosity mm/s (SSU) () (). Control of contamination Contamination of hydraulic fluids results in pump failures and reduced pump lives. Carry out sufficient contamination control for hydraulic fluids and keep contamination level within NS class. lso, use a µm (-mesh) tank filter on the suction side, more than mm ( in.) away from the tank bottom. Instructions. lignment of shaft Employ a flexible coupling whenever possible, and avoid any stress from bending or thrust. Maximum permissible misalignment is less than. mm (. inches) TIR and maximum permissible misangular is less than... Suction pressures Set the suction pressure at pump inlet port at the value given in the table below. Furthermore, use the pipes in the suction side having the diameter as indicated on the installation drawings. In case where the pump is installed on the tank or at the position higher than the tank top cover, the height of the suction port of the pump should be less than metre (. ft.) from the oil level {less than. metre (. ft.) in case of using phosphate ester fluids or water containing fluids}. Maximum (Table ) + kpa (+. G). Precautions at starting t an initial operation or at an operation after a long rest, the pump may have difficulty in sucking up fluid. In such cases, an air bleed valve should be installed beforehand on the discharge side (model No. ST- -, Catalogue No. Pub. EC-.), or discharge air by slightly slackening the connection on the discharge side. t starting, operate the pump intermittently as far as possible with no load. For fluid viscosity at starting, see the item of "Hydraulic Fluids".. Other precautions If a PVR series single pump is used at speed below r/min, install the pump with the suction port upside so that the pump can suck up fluid easily at starting. No.

4 Flange Mtg. PVR- -F-R-/ PVR- -F-R-/ "PVR" Series Single Pump-Type "PVR&PVR" Installation Drawing R(R.) (.). (. ) Discharge Port (.) Dia. Suction Port (.) Dia. (.) (.) R (R.).(..(. ) ) key Width Model Numbers "" Thd. "" Thd. M M /- UNC /- UNC PVR/PVR- - -R- PVR/PVR- - -R- "" Thd. (.) Deep Places (.. (.) (.) (.) Dia. Through (.) Dia. Spotface Places (. (.). (.).(.). (.).. (. (. (.) (.) (.) "" Thd. (.) Deep Places. (.) (.) (.). (. (.). (. ) (.) (.).(. ).(. Dia..(.) ).(.).(.).(.) Dia. R (R.) (.) (.) (.).(.) Dia. Through (.) Dia. Spotface (From Rear) Places Port Position (.) Sq. (.) Foot Mtg. PVR- -L-R-/ PVR- -L-R-/ DIMENSIONS IN MILLIMETRES (INCHES).. (.) (. (.) (.) (.) (.)(.) (.) (. ) For other dimensions, refer to "Flange Mtg.". No.

5 "PVR" Series Single Pump-Type "PVR" Typical Pump Characteristics Viscosity mm /s ( SSU) [ISO VG Oils, C ( F)] U.S.GPM L/min U.S.GPM..... r/min.. r/min.. r/min r/min... PVR-. MPa.. L/min PVR- r/min r/min r/min r/ MPa U.S.GPM L/min PVR- r/min r/min r/min r/min MPa U.S.GPM L/min PVR- r/min r/min r/min r/min MPa No.

6 "PVR" Series Single Pump-Type "PVR&PVR" Typical Pump Characteristics Viscosity mm /s ( SSU) [ISO VG Oils, C ( F)] U.S.GPM U.S.GPM. L/min L/min. r/ r/... r/min... r/min. r/min... r/min r/min.... r/min. MPa MPa PVR- PVR- U.S.GPM L/min U.S.GPM L/min r/ r/min r/min r/min PVR- MPa PVR- r/ r/min r/min r/min MPa No.

7 PVR- - -R-/ PVR- - -R-/ "PVR" Series Single Pump-Type "PVR&PVR" Spare Parts List CUTION When making replacement of seals, beanings or cartridge kits, please do it carefully after reading through the relevant instructions in the Operator's Manual. Section - Cartridge Kits Model Numbers PVR-- -R-/ PVR-- -R-/ PVR-- -R-/ PVR-- -R-/ Cartridge Kit No. CPVR--R- CPVR--R- CPVR--R- CPVR--R- CPVR--R- CPVR--R- Seals & earing Item Name of Parts Oil Seal ack Up Ring ack Up Ring earing Part Numbers PVR, PVR ISD SO-N-G SO-N-G SO-N-P SO-N-P SO-N-P SO-E-G SO--P SO-N-P Qty. Notes: ) Item Nos., and (o-rings) and and (back up rings) are included in cartridge the kit. ) For pumps for phosphate ester type hydraulic fluids, different cartridge kit and seals from the above are used. Please contact us. When ordering seals, please specify the seal kit number (Kit No.: KS-PVR-). No.