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Durable Rotary Vane Pumps from China Factory - Vickers 2520V-4535V Compatible Suppliers for Efficient Flow Management

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V-Series Double Pumps: Enhance Versatility and Flow Management in China

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The V-Series double pump, also known as a tandem pump, is expertly designed with two distinct pumping units housed within a single compact unit, all powered by a single input shaft. Each unit is equipped with its own inlet and outlet connections, which can be customized with separate controls such as pressure compensators or load-sensing mechanisms. This innovative design enables a single power source to effectively supply two separate hydraulic circuits or combine flows to meet high-volume demands. As a leading factory and supplier in China, our V-Series double pumps are ideal for various applications, delivering exceptional performance and reliability.

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    Eaton Vickers Vq Series High Pressure Vane Pumps
    Durable Rotary Vane Pumps Compatible with Vickers 2520V-4535V (2)
    Durable Rotary Vane Pumps Compatible with Vickers 2520V-4535V (3)
    Durable Rotary Vane Pumps Compatible with Vickers 2520V-4535V (5)
    Model Designation
    Durable-Rotary

    (F3-)

    3525V

    38

    A

    17

    -1

    AB

    22

    R

    Note

    Series

    Flow-Shaft end code

    Port connections

    Flow-Cover end code

    Shaft type

    Outlet positions

    Design number

    Rotation

    No-marking: Petroleum series oilemulsification fluid

    water glycol-fluid

    F3: phosphate ester fluid

    2520V

    10, 12, 14, 15, 17,

    19, 21, 25

    A-SAE

    4-bolt flange

    2, 3, 4, 5, 6, 7, 8, 9, 10,

    11, 12, 14

    1-Str key

    86-HD Str key 11-Spline

    See below

    22

    (Viewed from shaft end of pump)

    R-right hand for clockwise

    L-left hand for counter- clockwise

    3520V

    21, 25, 30, 32, 35,

    38, 45

    2, 3, 4, 5, 6, 7, 8, 9, 10,

    11, 12, 14

    3525V

    21, 25, 30, 32, 35,

    38, 45

    10, 12, 14, 15, 17,

    19, 21, 25

    4520V

    42, 45, 50, 57, 60,

    66, 75

    2, 3, 4, 5, 6, 7, 8, 9, 10,

    11, 12, 14

    4525V

    42, 45, 50, 57, 60,

    66, 75

    10, 12, 14, 15, 17,

    19, 21, 25

    4535V

    42, 45, 50, 57, 60,

    66, 75

    21, 25, 30, 32, 35,

    38, 45

    USgpm Flow(USgpm) at 1200r/min and 0.69MPa

    Outlet Positions (Viewed from cover end of pump)
    V Series-double Pumps detail (1)
    Outlet Positions (Viewed from cover end of pump)
    Durable-Rotary-Vane-Pumps
    Installation Dimensions
    Durable-Rotary-Vane-Pumps
    Durable-Rotary-Vane-Pumps

    Model

    Øax full thread depth,4 holes

    Obxfull thread depth,4 holes

    Øcxfull thread depth,4 holes

    2520V

    1/2-13UNC-2Bx23.8

    3/8-16UNC-2Bx19.1

    3/8-16UNC-2Bx19.1

    3520V

    5/8-11UNC-2Bx30.0

    7/16-14UNC-2Bx22.3

    3/8-16UNC-2Bx19.1

    3525V

    5/8-11UNC-2Bx30.0

    7/16-14UNC-2Bx22.3

    3/8-16UNC-2Bx19.1

    4520V

    5/8-11UNC-2Bx30.0

    1/2-13UNC-2Bx23.8

    3/8-16UNC-2Bx19.1

    4525V

    5/8-11UNC-2Bx30.0

    1/2-13UNC-2Bx23.8

    3/8-16UNC-2Bx19.1

    Model

    A

    B

    C

    ØD

    E

    ⑧F

    G

    QH

    J

    ØK

    ØL

    M

    2520V

    50.8

    26.2

    12.7

    25.4

    52.4

    101.60/101.55

    9.53

    63.5

    88.9

    19.1

    14.2

    76.2

    3520V

    62

    30.1

    15.9

    31.7

    58.7

    127.00/126.95

    9.53

    76.2

    106.3

    19.1

    17.5

    76.2

    3525V

    62

    30.1

    15.9

    31.7

    58.7

    127.00/126.95

    9.53

    76.2

    106.3

    25.4

    17.5

    74.7

    4520V

    69.9

    35.7

    15.9

    38.1

    69.9

    127.00/126.95

    12.7

    88.9

    120.6

    19.1

    17.5

    76.2

    4525V

    69.9

    35.7

    15.9

    38.1

    69.9

    127.00/126.95

    12.7

    88.9

    120.6

    25.4

    17.5

    74.7

    Model

    N

    P

    Q

    R

    S

    T

    ØU

    ⑧V

    RW

    ⑧X

    Y

    Z

    2520V

    88.1

    101.6

    38.1

    76.2

    250

    85.3

    146.1

    120.7

    14

    174.7

    22.2

    47.6

    3520V

    99.6

    114.3

    38.1

    82.6

    273.3

    88.9

    181

    148

    16

    213

    22.2

    47.6

    3525V

    109.5

    114.3

    38.1

    82.6

    287.3

    88.9

    181

    148

    16

    213

    26.2

    52.4

    4520V

    120

    119.4

    42.9

    93.7

    303.5

    102.4

    181

    148

    16

    213

    22.2

    47.6

    4525V

    136

    119.4

    42.9

    93.7

    325

    102.4

    181

    148

    16

    213

    26.2

    52.4

    Frequently Asked Questions (FAQ)
    1. What fluid types are compatible with these double vane pumps?
    These pumps are compatible with standard petroleum series oil, water glycol-fluid, and phosphate ester fluid. For phosphate ester fluid compatibility, select the model version designated with the "F3-" prefix.
    2. How do I interpret the flow-shaft end and cover end codes in the model designation?
    The flow codes (e.g., 38 for shaft end, 17 for cover end) represent the rated flow capacity in USgpm measured at an operating speed of 1200 r/min and a pressure of 0.69 MPa.
    3. What shaft options are available for the Vickers V series double pumps?
    Three main shaft types are supported depending on your application requirements: 1-Straight Key, 86-Heavy Duty Straight Key, and 11-Spline shaft.
    4. Can I change or select the rotation direction of the pump?
    Yes, the rotation direction is determined from the shaft end of the pump. The model code specifies "R" for right-hand (clockwise) rotation and "L" for left-hand (counter-clockwise) rotation.
    5. How are the outlet positions configured on these pumps?
    Outlet positions are viewed from the cover end of the pump. You can refer to the outlet position diagram to verify the orientation of the ports relative to the inlet/outlet configurations.

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