V Series Vane Pump

V Series Vane Pump■  General DescriptionThis pump is developed to meet the ever increasing demands for machine-tool industry application by our company. Total 5 series and 37 sizes are available, displacement range from 7.5 to 344 ml/r, maximum operating pressure 21 MPa and speed from 600 to 1800 rpm; intra-vane design enables the pump having high pressure, large capacity, compact size, low sound level and longer service life features; its main technical data reached to the advanced level of the same product in the world.This series pump adopts replaceable pumping cartridge containing all parts that wear none contact the body. Field service can be accomplished without removing the pump from its mounting, eliminating the need for factory repairing which reduces expensive downtime; with hydraulic balance, bearing loads resulting from pressure are eliminated and the only radial loads are those imposed by the drive itself. Longer life and minimum maintenance are direct results; Wear compensation is inherent in the design. Intra-vane design which enables that continuously applied outlet pressure between vane and intra-vane reduces tip loading to the extent desired on a particular pump. Outward balanced thrust of vane inlet port area is equal to outlet pressure times projected area of end of intra-vane.To resist the cantilever loads of any practical outlet pressure, vane thickness can be increased without increasing load between vane and cam ring. The dual vane arrangement assures solid tracking of the cam ring throughout the pumping cycle. This means less leakage across vane tips which enhances volumetric efficiency, low noise and less cam ring wear.Installation meet ISO/SAE standards; with complete specifications, reliable performance, reasonable construction and convenient installation and easy maintenance, it is widely used in hydraulic systems for machine-tools, presses, die casting machines, engineering, plastic injection moulding and other machineries.■  V Series Single Pump▲  Model Code1. F3—Viton seals     Omit if not required2. 20V—Series designation    20V—7.5~45ml/r    25V—33~67ml/r    35V—81~121ml/r    45V—138~237ml/r    50V—252~344ml/r3. 12—Displacement codeSeriesDisplacement code20V2  3  4  5  6  7  8  9  10  11  12  1425V10  12  14  15  17  19  2135V25  30  32  35  3845V42  45  50  57  60  66  7550V85  100  109Rated capacity in USgpm at 1200 rpm and 0.7MPa（USgpm）4. A—SAE4 bolt flange    M—Metric thread     I—Inch thread5. F—Mounting and shaft seal assembly    S—Flange mount and doubles haft seal    Omit for flange mounting with single shaft seal    F—Foot mounting6. 1—Shaft type    1—1 Straight keyed(Standard)     86—86 Straight keyed（Heavy duty）    151—151 Splined（For 20V only）    11—11 Splined（Not available on 20V）7. A—Outlet positions（Viewed from cover end of pump）    A—Opposite inlet port     B—90°CCW from inlet    C—Inline with inlet     D—90°CW from inlet8. R—Rotation（Viewed from shaft end of pump）    R—Right hand for clockwise,omit     L—Left hand for counterclockwise9. 10—Design number10. ***— Special suffix     167—"2"bolt, "5"the diameter of the mouth (for 25**V, not available on VS or VM)     103—"6"bolt, See flange connection diagram.▲  Technical DataSeriesCodeGeometric displacementMin. Speed (rpm)Using antiwear hydraulic oil or phosphate ester fluidUsing water Glycol fluidUsing water-oil emulsionsdA(B)      Sound levels        at 13.8MPa,      26cSt and      50℃ Weight        (Kg)ml/rin3/rMax.Speed(rpm)Max. operating pressure (MPa)Max. Speed (rpm)Max. operating pressure (MPa)Max. Speed (rpm)Max. operating pressure (MPa)1200      (rpm)1500      (rpm)1800      (rpm)20V27.50.4660018001415001412007626466123100.614130.7921165181.016191.167231.408271.679301.8510321.9511362.2012402.44161414452.781425V10331.98600180017.51500161200763656714.812392.3814452.7815472.8917553.3619603.6621674.1335V25814.94600180017.51500161200764666922.730975.91321016.16351126.83381217.37141445V421388.41600180017.51500161200767697134451478.95501629.855718111.056019311.756621212.937523714.46141450V8525215.37600180012150010120077010031619.2710934420.98▲  Configuration and Installation Dimension (mm)★20V★25V ★35V ★45VModelABØCDEØGHJLMØN25V35.726.225.452.412.738.111869.912138.1101.60 101.6535V42.930.231.858.71650.814077.8125.538.1127.00 126.9545V6235.738.169.91676.2159106.415343127.00 126.95PQRSTØVWØX  ØF×thread depth,4 holes  ØK×thread depth, 4 holes9.53162.163.576.214614.21751213/8"-16UNC-2B×191/2"-13UNC-2B×23.89.5318569.982.618117.52131487/16"-14UNC-2B×22.31/2"-13UNC-2B×22.312.721682.693.718117.52131481/2"-13UNC-2B×23.85/8"-11UNC-2B×30★50V■  V Series Double Pump▲  Model Code1. F3—Viton seals     Omit if not required2. 2520V— SeriesSeriesGeometric displacement（ml/r） Shaft end Cover end2520V33~677.5~452525V33~6733~673520V81~1217.5~453525V81~12133~674520V138~2377.5~454525V138~23733~674535V138~23781~1213. 21—Displacement code-shaft end pumpSeriesDisplacement code25**10  12  14  15  17  19  2135**25  30  32  35  3845**42  45  50  57  60  66  754. 8— Displacement code-cover end pumpSeriesDisplacement code**202  3  4  5  6  7  8  9  10  11  12  14**2510  12  14  15  17  19  21**3525  30  32  35  385. A—SAE4 bolt flange    M—Metric thread     I—Inch thread6. F—Mounting and shaft seal assembly    S—Flange mount and doubles haft seal    Omit for flange mounting with single shaft seal    F—Foot mounting7. 1—Shaft type    1—1 Straight keyed（Standard）    86—86 Straight keyed（Heavy duty）    11—11 Splined（Not available on 2525V）    174—174 Splined（For 2525V only）8. AA—Outlet port positions（Viewed from cover end of pump）   Outlet positions（All series except 4535V）With No.1 outlet opposite inletAANo.2 outlet 135℃CW from inletABNo.2 outlet 45℃CW from inletACNo.2 outlet 45℃W from inletADNo.2 outlet 135℃W from inletWith No.1 outlet 90℃CW from inletBANo.2 outlet 135℃CW from inletBBNo.2 outlet 45℃CW from inletBCNo.2 outlet 45℃W from inletBDNo.2 outlet 135℃W from inletWith No.1 outlet inline with inletCANo.2 outlet 135℃CW from inletCBNo.2 outlet 45℃CW from inletCCNo.2 outlet 45℃W from inletCDNo.2 outlet 135℃W from inletWith No.1 outlet 90℃W from inletDANo.2 outlet 135℃CW from inletDBNo.2 outlet 45℃CW from inletDCNo.2 outlet 45℃W from inletDDNo.2 outlet 135℃W from inlet  Outlet positions（Series 4535V）With No.1 outlet opposite inletAANo.2 outlet opposite inletABNo.2 outlet 90℃CW from inletACNo.2 outlet inlet with inletADNo.2 outlet 90℃W from inletWith No.1 outlet 90℃CW from inletBANo.2 outlet opposite inletBBNo.2 outlet 90℃CW from inletBCNo.2 outlet inlet with inletBDNo.2 outlet 90℃W from inletWith No.1 outlet inline with inletCANo.2 outlet opposite inletCBNo.2 outlet 90℃CW from inletCCNo.2 outlet inlet with inletCDNo.2 outlet 90℃W from inletWith No.1 outlet 90℃W from inletDANo.2 outlet opposite inletDBNo.2 outlet 90℃CW from inletDCNo.2 outlet inlet with inletDDNo.2 outlet 90℃W from inlet9. R—Rotation（Viewed from shaft）    R—Right hand for clockwise,omit    L—Left hand for counterclockwise10. 10—Design number▲  Configuration and Installation Dimension (mm)★25**V ★35**V ★45**VModelABCØDEØFGØHJØKØL2520V50.826.212.725.452.4101.60 101.559.5363.588.919.0514.22525V50.826.212.725.452.4101.60 101.559.5363.588.925.414.23520V6230.115.931.758.7127.00 126.959.5376.2106.419.0517.53525V6230.115.931.758.7127.00 126.959.5376.2106.425.417.54520V69.935.715.938.169.9127.00 126.9512.788.9120.619.0517.54535V69.935.715.938.169.9127.00 126.9512.788.9120.625.417.54535V77.935.715.938.169.9127.00 126.9512.7101.6130.231.717.5★4535VModelMNPQRSTUØVXYZ2520V76.288.1101.638.176.225084146.1120.7174.722.2247.62525V74.797.5101.638.176.226384146.1120.7174.726.252.43520V76.299.6114.338.182.6273.388.918114821322.2247.63525V74.7109.5114.338.182.6287.388.918114821326.252.44520V76.2120119.442.993.7303.5102.418114821322.2247.64525V74.7136119.442.993.7325102.418114821326.252.44535V101.6148.3133.342.993.7353102.418114821330.1558.7■  V Series-cartridge▲  Model Code 1. C—Cartridge kits2. 25V—Series    20V—7.5~45ml/r     25V—33~67ml/r    35V—81~121ml/r     45V—138~237ml/r3. 14—Displacement codeSeriesDisplacement code20V2  3  4  5  6  7  8  9  10  11  12  1425V10  12  14  15  17  19  2135V25  30  32  35  3845V42  45  50  57  60  66  75Note:Rated capacity in USgpm at 1200 rpm and 0.7MPa4. R—Rotation（Viewed from smalled end）    L—Left hand for counterclockwise    R—Right hand for clockwise,omit5. B—W/O Bush,omit if not required6. 10—Design number▲  Shape dimensions SeriesØAØBØCØDLMNPHXYZ20V82.676.247.14.881.7670.564.573.6662-22282.76×3×3.52-23625V96.890.552.24.898.786.677.688.1872-22497×3×3.52-24135V114.310872.16.4117.2104.590.8103.9472-230114.5×3×3.52-24745V133.312780.16.4140.4119105.6123.882-233133.6×3×3.52-253