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Denison PVT Open Circuit axial piston hydraulic pump

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SERIES : PVT
BRAND : For Denison
Model Size :PVT6 PVT10 PVT15 PVT20 PVT29 PVT38 PVT47 PVT64
Displacement : 14.4-130cm3/rev
Speed : 1800-3000rpm
Maximum Pressure : 280-310bar
Nominal Pressure : 207-280bar
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    1. Product Details
    2. Product Model
    3. FAQ

    The Denison PVT series is a variable displacement axial piston pump designed specifically for open-loop hydraulic circuits. Unlike fixed displacement pumps, the PVT pump automatically adjusts fluid flow according to system demand, improving efficiency while reducing energy consumption and heat generation.

    The pump uses an axial piston design with a swashplate mechanism that allows smooth and accurate flow control under varying load conditions.

    Important Technical Considerations

    When selecting a Denison PVT hydraulic pump, several technical factors should be evaluated.

    Flow Requirements

    Determine the hydraulic flow needed for actuators, motors, and overall system operation.

    Pressure Ratings

    Ensure the pump matches the system’s maximum operating pressure requirements.

    Control Options

    PVT pumps may include multiple control configurations such as:

    Pressure compensation

    Load sensing

    Remote compensation

    Torque limiting controls

    Fluid Compatibility

    Always use recommended hydraulic fluids and maintain proper filtration standards to maximize pump lifespan.

    Maintenance Best Practices

    Proper maintenance is essential for achieving optimal performance and long service life.

    Regular Fluid Inspection

    Hydraulic fluid should be checked for:

    Contamination

    Viscosity degradation

    Moisture presence

    Oxidation

    Filter Replacement

    Dirty filters can damage internal piston surfaces and reduce efficiency. Follow manufacturer-recommended replacement intervals.

    Monitor Operating Temperature

    Excessive heat can shorten seal life and accelerate component wear.

    Prevent Cavitation

    Ensure adequate inlet conditions and proper reservoir design to avoid cavitation damage.

    Signs of Hydraulic Pump Problems

    Operators should watch for the following warning signs:

    Unusual Noise

    Grinding or whining sounds may indicate:

    Air ingestion

    Cavitation

    Bearing wear

    Reduced Hydraulic Power

    Loss of actuator speed or force can point to internal leakage or worn components.

    Excessive Heat

    Overheating may result from improper fluid viscosity, clogged filters, or excessive load conditions.

    Fluid Leaks

    Seal failures and damaged fittings should be addressed immediately to prevent system contamination.

    For more information on the PVT hydraulic pump, please visit https://www.baolilaihydraulic.com/product/.


    Specifications

    Specification Term Series
    PV6
    PVT6
    Series
    PV10
    PVT10
    Series
    PV15
    PVT15
    Series
    PV20
    PVT20
    Series
    PVM20
    PVR20
    Series
    PV29
    PVT29
    Series
    PVT38
    Series
    PVT47
    Series
    PVT64
    displacement at max angle in3/rev. 0.88 1.26 2.09 2.62 2.62 3.78 4.88 6.10 7.93
    cm3/rev. 14.4 20.6 34.2 42.9 42.9 61.9 80.0 100.0 130.0
    pressure, continuous psi 3500 3500 3500 3500 3500 3000 4000 4000 4000
    bar 240 240 240 240 240 207 280 280 280
    pressure, intermittent psi 4500 4500 4500 4500 4500 4000 4350 4350 4350
    bar 310 310 310 310 310 280 300 300 300
    speed, max. rpm 3000 3000 2500 2400 2600 2400 1800 1800 1800
    rotating inertia lb in2 2 3.3 7.87 11.97 11.97 21.84 27.98 44.39 68.22
    kg m2 0.0006 0.00099 0.00233 0.00355 0.00355 0.00647 0.00829 0.01315 0.02021
    compensator response
    off-stroke ms 50 50 50 50 50 50 50 50 50
    on-stroke ms 120 120 120 120 120 120 100 100 100
    compensator range psi 130-4000 130-4000 130-4000 130-4000 130-4000 130-3500 215-4000 215-4000 215-4000
    bar 9-276 9-276 9-276 9-276 9-276 9-241 15-280 15-280 15-280
    compensator adjustment psi/turn 650 650 650 650 650 650 650 650 650
    bar/turn 44.8 44.8 44.8 44.8 44.8 44.8 44.8 44.8 44.8
    max.vol.adjustment full to zero- stroke maximum torque turns 8.5 8.5 8.5 9.7 9.7 10.5 13.1 14.0 15.3
    lb-in 28 25 41 49 49 45
    Nm 3.2 2.8 4.6 5.5 5.5 5.1
    minimum inlet-at 1800 rpm in-Hg -6.1 -6.1 -6.1 -6.1 -6.1 -6.1 -4.9 -4.9 -4.9
    mm-Hg -155 -155 -155 -155 -155 -155 -125 -125 -125
    maximum inlet-pressure psi 50 50 50 50 50 50 50 50 50
    bar 3.4 3.4 3.4 3.4 3.4 3.4 3.5 3.5 3.5
    max. case pressure psi 10 10 10 10 10 10 7 7 7
    bar 0.7 0.7 0.7 0.7 0.7 0.7 0.5 0.5 0.5
    peak case pressure-over inlet pressure psi 15 15 15 15 15 15 7 7 7
    bar 1 1 1 1 1 1 0.5 0.5 0.5
    input mounting SAE 82-2
    (A)
    101-2
    (B)
    101-2
    (B)
    127-2
    (C)
    127-2
    (C)
    127-2
    (C)
    127-4
    (C)
    127-4
    (C)
    152-4
    (D)
    input shaft, keyed splined SAE 19-1 22-1 22,25-14) 32-1 32-1 32-1 38-1 44-1 44-1
    22-4 22-4 22,25-44) 32-4 32-4 32-4 38-4 38-4 44-4
    (A)(B) (B) (B,B-B) (C) (C) (C) (CC) (D,CC) (D)
    shaft bearing life at-
    1800 rpm,2500 psi(*4000 psi)
    front bearing hrs 3100 4800 3500 4400 4400 2100 8776 13789 24720
    rear bearing hrs 9600 9400 3100 5100 5100 2600 7165 11510 15533
    1500 rpm,172 bar(*280 bar)
    front bearing hrs 3720 5760 4200 5280 5280 2520 10531 16547 29964
    rear bearing hrs 11520 11280 3720 6120 6120 3120 8598 13812 18640
    weight-approx.-PV, PVM lb 24 36 43 57 57 73
    Kg 11 16 20 26 26 33
    weight-approx.-PVT, PVR lb 30 45 55 71 71 93 110 156 211
    Kg 14 20 25 32 32 42 50 71 95

    Selection Table

    PVT hydraulic pump
    Model No. Model Code
    029-84645-0 PVT101R1EC03BB0
    029-83475-0 PVT101R1EC03S00
    029-84463-0 PVT101R1EC04AA0
    029-83476-0 PVT101R1EC04BB0
    029-83477-0 PVT101R1EC04S00
    029-83478-0 PVT101R1EF03AA0
    029-00001-0 PVT101R1EF03BB0
    029-83877-0 PVT101R1EF03BB0
    029-83479-0 PVT101R1EF03S00
    029-83480-0 PVT101R1EF04S00
    029-83481-0 PVT101R1EL03S00
    029-83482-0 PVT101R1EL04AA0
    029-85805-5 PVT101R5EF04AA0
    029-86515-0 PVT102L1EC03AA0
    029-84028-0 PVT102L1EC03BB0
    029-83977-0 PVT102L1EC03S00
    029-83483-0 PVT102R1EC03AA0
    029-84561-0 PVT102R1EC03AB0
    029-83484-0 PVT102R1EC03BB0
    029-83485-0 PVT102R1EC03S00
    029-83486-0 PVT102R1EC04AA0
    029-83487-0 PVT102R1EC04AB0
    029-83488-0 PVT102R1EC04BB0
    029-83489-0 PVT102R1EC04S00
    029-83490-0 PVT102R1EF03AA0
    029-84230-0 PVT102R1EF03BB0
    029-83737-0 PVT102R1EF04AA0
    029-85138-0 PVT102R1EF04BB0
    029-83491-0 PVT102R1EF04S00
    029-87354-0 PVT102R1EJ04AA0
    029-84075-0 PVT102R1EJ04S00
    029-83492-0 PVT102R1EL03AA0
    029-84318-0 PVT102R1EL03AB0
    029-83493-0 PVT102R1EL03S00
    029-83494-0 PVT102R1EL04AA0
    029-86761-0 PVT102R1EL04BB0
    029-83495-0 PVT102R1EL04S00
    029-84812-0 PVT102R1EW03S00
    029-83628-5 PVT102R5EF04AA0N
    029-83628-5 PVT102R5EF04AA0NP
    029-83491-5 PVT102R5EF04S00
    029-83629-5 PVT102R5EJ04BB0
    029-83865-5 PVT102R5EL03S00
    029-83526-0 PVT151L1EC03AA0
    029-83527-0 PVT151L1EC03BB0
    029-84954-0 PVT151L1EC04BB0
    029-83528-0 PVT151L1EC04S00
    029-84340-0 PVT151L1EF03BB0
    029-83529-0 PVT151L1EF03S00
    029-84932-0 PVT151L1EF04BB0
    029-86633-0 PVT151L1EL03AA0
    029-83530-0 PVT151L1EL03BB0
    029-83531-0 PVT151L1EL03S00
    029-85108-0 PVT151R1EC03AA0
    029-83532-0 PVT151R1EC03BB0
    029-83533-0 PVT151R1EC03S00
    029-83534-0 PVT151R1EC04BB0
    029-83535-0 PVT151R1EC04S00
    029-83536-0 PVT151R1EF03BB0
    029-83537-0 PVT151R1EF04S00
    029-83538-0 PVT151R1EJ03S00
    029-85195-0 PVT151R1EL03AA0
    029-83539-0 PVT151R1EL03BB0
    029-83540-0 PVT151R1EL03S00
    029-85877-0 PVT151R1EL04AA0
    029-84602-5 PVT151R5EC03S00P
    029-83541-0 PVT152L1EC03BB0
    029-84011-0 PVT152L1EL03AA0
    029-83542-0 PVT152L1EL04AA0
    029-83543-0 PVT152R1EC03AA0
    029-83544-0 PVT152R1EC03BB0
    029-84051-0 PVT152R1EC03BB0P
    029-83545-0 PVT152R1EC03S00
    029-83546-0 PVT152R1EC04AA0
    029-83547-0 PVT152R1EC04BB0
    029-83548-0 PVT152R1EC04S00
    029-84078-0 PVT152R1EF03AA0P
    029-83549-0 PVT152R1EF03AB0
    029-84858-0 PVT152R1EF03BB0
    029-83550-0 PVT152R1EF03S00
    029-83736-0 PVT152R1EF04AA0
    029-83822-0 PVT152R1EF04AA0P
    029-83551-0 PVT152R1EF04S00
    029-83552-0 PVT152R1EJ03BB0
    029-85486-0 PVT152R1EJ03S00
    029-86808-0 PVT152R1EJ04S00
    029-83553-0 PVT152R1EK04S00
    029-83554-0 PVT152R1EL03AA0
    029-84319-0 PVT152R1EL03AB0
    029-83555-0 PVT152R1EL03BB0
    029-83556-0 PVT152R1EL03S00
    029-84426-0 PVT152R1EL04AA0
    029-83557-0 PVT152R1EL04S00
    029-84813-0 PVT152R1EW03S00
    029-83545-5 PVT152R5EC03S00
    029-83548-5 PVT152R5EC04S00
    029-85908-0 PVT155R1EC04AA0
    029-86211-0 PVT155R1EJ04BB0
    029-85943-0 PVT155R1EV03S00
    029-83589-0 PVT201L1EC03AA0
    029-83590-0 PVT201L1EC03AB0
    029-83591-0 PVT201L1EC03BB0
    029-83592-0 PVT201L1EC03S00
    029-83593-0 PVT201L1EJ03S00
    029-83594-0 PVT201L1EK03S00
    029-83746-0 PVT201R1EC03AA0
    029-83595-0 PVT201R1EC03S00
    029-83596-0 PVT201R1EC04BB0
    029-83597-0 PVT201R1EC04S00
    029-84854-0 PVT201R1EF04AA0
    029-83838-0 PVT201R1EF04BQ0
    029-83598-0 PVT201R1EK03S00
    029-83599-0 PVT201R1EK04BB0
    029-84958-0 PVT201R1EL03BB0
    029-83938-0 PVT201R1EL03S00
    029-83600-0 PVT201R1EL04AA0
    029-85328-0 PVT201R1EL04AA0P
    029-85328-0 PVT201R1EL04AA0PB
    029-84705-0 PVT201R1EL04BB0
    029-87739-0 PVT201R1EL04BQ0
    029-83601-0 PVT201R1EL04OBS USE NONE
    029-83601-0 PVT201R1EL04OBSUSENONE
    029-83602-0 PVT201R1EL04S00
    029-83603-0 PVT201R1EV03AA0
    029-85332-0 PVT201R1EV04AA0
    029-83604-0 PVT202L1EC03BB0
    029-85502-0 PVT202L1EC03BB0P
    029-84924-0 PVT202L1EL03S00
    029-84089-0 PVT202L1EL04BB0
    029-84371-5 PVT202L5EL03S00
    029-83605-0 PVT202R1EC03AA0
    029-83606-0 PVT202R1EC03AB0
    029-83607-0 PVT202R1EC03BB0
    029-83608-0 PVT202R1EC03CCOBS USE NONE
    029-83608-0 PVT202R1EC03CCOBSUSENONE
    029-83609-0 PVT202R1EC03S00
    029-84951-0 PVT202R1EC03S00P
    029-84951-0 PVT202R1EC03S00PB
    029-83610-0 PVT202R1EC04AA0
    029-83611-0 PVT202R1EC04BB0
    029-83612-0 PVT202R1EC04BQ0
    029-83613-0 PVT202R1EC04CC0OBS USE NONE
    029-83613-0 PVT202R1EC04CC0OBSUSENONE
    029-83614-0 PVT202R1EC04S00
    029-83615-0 PVT202R1EF03BB0
    029-83616-0 PVT202R1EF03S00
    029-83617-0 PVT202R1EF04AA0
    029-83618-0 PVT202R1EF04BB0
    029-84283-0 PVT202R1EF04CC0OBS USE NONE
    029-84283-0 PVT202R1EF04CC0OBSUSENONE
    029-83619-0 PVT202R1EF04S00
    029-83620-0 PVT202R1EJ04AA0
    029-83621-0 PVT202R1EJ04S00
    029-83622-0 PVT202R1EK04AA0
    029-83623-0 PVT202R1EK04S00
    029-83939-0 PVT202R1EL03BB0
    029-83624-0 PVT202R1EL03CC0OBS USE NONE
    029-83624-0 PVT202R1EL03CC0OBSUSENONE
    029-83625-0 PVT202R1EL03S00
    029-83626-0 PVT202R1EL04AA0
    029-84804-0 PVT202R1EL04BB0
    029-83627-0 PVT202R1EL04S00
    029-83609-5 PVT202R5EC03S00
    029-83609-5 PVT202R5EC03S000
    029-81565-0 PVT291L1DC03AA0
    029-81013-0 PVT291L1DC03BB0
    029-81296-0 PVT291L1DC03CC0
    029-80281-0 PVT291L1DC03S00
    029-80311-0 PVT291L1DC04BB0
    029-80342-0 PVT291L1DC04CC0
    029-81276-0 PVT291L1DC04S00
    029-83145-0 PVT291L1DF03BB0
    029-80012-0 PVT291L1DF03CC0
    029-80320-0 PVT291L1DF04BB0
    029-80448-0 PVT291L1DF04S00
    029-82339-0 PVT291L1DK03BB0
    029-80404-0 PVT291L1DK03S00
    029-8404-0 PVT291L1DK03S00
    029-80608-0 PVT291L1DL03AA0
    029-80283-0 PVT291L1DL03AB0
    029-80277-0 PVT291L1DL03BB0
    029-80248-0 PVT291L1DL03CC0
    029-80799-0 PVT291L1DL03S00
    029-80199-0 PVT291L1DL04CC0
    029-81110-0 PVT291L1DL04S00
    029-80694-0 PVT291R1DC03BB0
    029-80356-0 PVT291R1DC03C00
    029-09964-0 PVT291R1DC03CC0
    029-81850-0 PVT291R1DC04AA0
    029-81815-0 PVT291R1DC04AB0
    029-81338-0 PVT291R1DC04BB0
    029-80828-0 PVT291R1DC04CC0
    029-80140-0 PVT291R1DC04S00
    029-84246-0 PVT291R1DF03BB0
    029-80035-0 PVT291R1DF03C00
    029-80670-0 PVT291R1DF03CC0
    029-82103-0 PVT291R1DF03S00
    029-80515-0 PVT291R1DF04AA0
    029-81700-0 PVT291R1DF04AB0
    029-80647-0 PVT291R1DF04BB0
    029-09969-0 PVT291R1DF04CC0
    029-81776-0 PVT291R1DF04S00
    029-80242-0 PVT291R1DJ03C00
    029-80241-0 PVT291R1DJ03CC0
    029-82060-0 PVT291R1DJ04S00
    029-80375-0 PVT291R1DK03CC0
    029-09995-0 PVT291R1DK04S00
    029-81623-0 PVT291R1DL03AA0
    029-81143-0 PVT291R1DL03BB0
    029-80358-0 PVT291R1DL03CC0
    029-80757-0 PVT291R1DL03S00
    029-81231-0 PVT291R1DL04AA0
    029-81532-0 PVT291R1DL04AB0
    029-09967-0 PVT291R1DL04BB0
    029-09996-0 PVT291R1DL04BQ0
    029-09968-0 PVT291R1DL04CC0
    029-09965-0 PVT291R1DL04S00
    029-09969-5 PVT291R5DF04CC0
    029-80242-5 PVT291R5DJ03C00
    029-80241-5 PVT291R5DJ03CC0
    029-81058-0 PVT292L1DC03AA0
    029-81287-0 PVT292L1DC03BB0
    029-80832-0 PVT292L1DC03C00
    029-09972-0 PVT292L1DC03CC0
    029-09966-0 PVT292L1DC03S00
    029-81462-0 PVT292L1DC04CC0
    029-82647-0 PVT292L1DC04S00
    029-81936-0 PVT292L1DF03S00
    029-81777-0 PVT292L1DF04AA0
    029-82104-0 PVT292L1DK03BB0
    029-81731-0 PVT292L1DK03S00
    029-82983-0 PVT292L1DL03AA0
    029-80800-0 PVT292L1DL03AB0
    029-80600-0 PVT292L1DL03BB0
    029-80862-0 PVT292L1DL03CC0
    029-81457-0 PVT292L1DL03S00
    029-09971-0 PVT292L1DL04B00
    029-81736-0 PVT292L1DL04CC0
    029-81287-5 PVT292L5DC03BB0
    029-09966-5 PVT292L5DC03S00
    029-82036-0 PVT292R1DC03A00
    029-80065-0 PVT292R1DC03AA0
    029-80659-0 PVT292R1DC03BB0
    029-09961-0 PVT292R1DC03CC0
    029-09960-0 PVT292R1DC03S00
    029-80494-0 PVT292R1DC04AA0
    029-80234-0 PVT292R1DC04AB0
    029-80669-0 PVT292R1DC04BB0
    029-81234-0 PVT292R1DC04BQ0
    029-80139-0 PVT292R1DC04CC0
    029-80337-0 PVT292R1DC04S00
    029-82106-0 PVT292R1DF03AA0
    029-82461-0 PVT292R1DF03AB0
    029-82109-0 PVT292R1DF03BB0
    029-80889-0 PVT292R1DF03CC0
    029-80812-0 PVT292R1DF03S00
    029-81033-0 PVT292R1DF04BB0
    029-80115-0 PVT292R1DF04CC0
    029-09962-0 PVT292R1DF04S00
    029-81355-0 PVT292R1DJ03BB0
    029-80067-0 PVT292R1DJ03S00
    029-80957-0 PVT292R1DJ04AA0
    029-80148-0 PVT292R1DJ04BB0
    029-80171-0 PVT292R1DJ04CC0
    029-81620-0 PVT292R1DJ04S00
    029-80022-0 PVT292R1DK03AA0
    029-80516-0 PVT292R1DK03BB0
    029-81349-0 PVT292R1DK03CC0
    029-80215-0 PVT292R1DK03S00
    029-09970-0 PVT292R1DK04AA0
    029-80078-0 PVT292R1DK04S00
    029-80317-0 PVT292R1DL03AA0
    029-80071-0 PVT292R1DL03BB0
    029-80754-0 PVT292R1DL03CC0
    029-80182-0 PVT292R1DL03S00
    029-80803-0 PVT292R1DL04AA0
    029-09963-0 PVT292R1DL04BB0
    029-81476-0 PVT292R1DL04BQ0
    029-09959-0 PVT292R1DL04CC0
    029-81027-0 PVT292R1DL04S00
    029-82574-0 PVT292R1DV03AA0
    029-09961-5 PVT292R5DC03CC0
    029-09960-5 PVT292R5DC03S00
    029-80337-5 PVT292R5DC04S00
    029-80098-0 PVT382R1CJ03S00
    029-82092-0 PVT382R1CL03BB0
    029-80220-0 PVT472R1CK03S00
    029-80220-5 PVT472R5CK03S00
    029-83425-0 PVT61L1EC03AA0
    029-83426-0 PVT61L1EC03S00
    029-83427-0 PVT61R1EC03AA0
    029-83428-0 PVT61R1EC03S00
    029-83429-0 PVT61R1EC04AA0
    029-83430-0 PVT61R1EC04S00
    029-84916-0 PVT61R1EF03AA0
    029-84895-0 PVT61R1EF04AA0
    029-83431-0 PVT61R1EJ04AB0
    029-88427-0 PVT61R1EJ04S00
    029-83424-0 PVT61R1EK03AA0NP
    029-83432-0 PVT62L1EC03AA0
    029-83433-0 PVT62R1EC03AA0
    029-84896-0 PVT62R1EC03AB0
    029-83434-0 PVT62R1EC03S00
    029-83435-0 PVT62R1EC04AA0
    029-83436-0 PVT62R1EC04AB0
    029-83437-0 PVT62R1EC04S00
    029-83438-0 PVT62R1EF03AA0
    029-83439-0 PVT62R1EF03S00
    029-83440-0 PVT62R1EF04AA0
    029-83441-0 PVT62R1EF04S00
    029-83442-0 PVT62R1EK03AA0NP
    029-83443-0 PVT62R1EK04S00
    029-83444-0 PVT62R1EL03AB0
    029-85561-0 PVT62R1EL04AA0
    029-83445-0 PVT62R1EL04S00
    029-80818-0 PVT642R1CC03BB0
    029-80919-0 PVT642R1CK03AA0
    029-80221-0 PVT642R1CK03S00
    029-80221-5 PVT642R5CK03S00
    029-81078-0 PVW291R1DC00
    029-81196-0 PVW292L1DC00
    029-80869-0 PVW292R1DC00
    029-81318-0 PVW292R1DC02
    029-80081-0 PVW292R1DF00
    029-81474-0 PVW292R1DJ00
    029-80863-0 PVW292R1DL00
    029-80081-5 PVW292R5DF00
    029-81197-0 PVZ292L1DC03S00
    029-84416-0 PVZ292R1DC03AA0
    029-81077-0 PVZ292R1DC03CC0
    029-82608-0 PVZ292R1DC03S00
    029-80842-0 PVZ292R1DF03BQ0
    029-84094-0 PVZ292R1DF03S00
    029-80804-0 PVZ292R1DL03S00

    Q1: What type of hydraulic pump is the Denison PVT?

    A1:The Denison PVT is a variable displacement axial piston hydraulic pump designed for open circuit systems.

    Q2:What causes hydraulic pump cavitation?

    A2:Cavitation is usually caused by restricted inlet flow, low reservoir levels, or improper suction line design.

    Q3: What is the price and delivery time of the PVT hydraulic pump?

    A3: The specific price and delivery time will be provided based on the specific model you provide.

    Q4:How to purchase a PVT hydraulic pump?

    A4:You can visit https://www.baolilaihydraulic.com/contact/ to contact us and purchase our products through various methods.

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