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    : Product Overview :

    The DBY series electric diaphragm pump is driven by a cycloid pin gear reducer. The double diaphragm pump is driven by the crankshaft slider mechanism to make reciprocating movements, so that the volume of the working chamber changes alternately to continuously suck and discharge liquid. At the same time, due to the progress made in the diaphragm material and technology in recent years, the life of the diaphragm has been relatively ideal, so it has been widely used to replace some centrifugal pumps and screw pumps in petrochemical, ceramic, metallurgical and other industries. The pump is suitable for low pressure working conditions, that is, the outlet pressure is ≤3kgf / cm2.

    : Second, the main purpose :

    1. Convey all kinds of strong acid, strong alkali and strong corrosive liquid.

    2. Transporting various highly toxic, flammable and volatile liquids.

    3. Convey all kinds of porcelain glaze, cement grout, grout, and grout .

    4. Convey various rubber slurry, latex, organic solvents and fillers.

    5. Conveying hops and baking powder, syrup, and molasses.

    6, can transport higher temperature media 150 ℃ .

    7. Pump kimchi jam, mashed potatoes, chocolate, etc.

    8. Pumping paint, gum, pigment adhesive.

    9. As a pre-pressure feeding device for various filter presses.

    10.Pump the tanker barge with a pump to absorb the sewage and residual oil in the tanker

    11. Hot water recovery and circulation.

    12. Tank truck, oil depot, oil loading and unloading. .

    13. Pumping sewage and sediment in mines, tunnels, tunnels and sewers.

    14. Suction of various special media.

    : Product features :

    1. No need for irrigation and diversion, self-priming capacity ≤ 5 meters;

    2. With good performance, the particles can reach 10 directly;

    3. The pump itself has no shaft seal and its service life is greatly extended. The diaphragm material is selected according to the nature of the medium, which can meet the needs of different users;

    4.The pump over-current part can be made of cast iron, aluminum alloy, stainless steel (201 stainless steel, 304 stainless steel, 316L stainless steel), rubber lining, fluorine lining and other materials according to user requirements. The motor is divided into ordinary type, explosion-proof type and adjustable type. Speed type.

    Technical parameters:

    Flow: 0 -20m3 / h;

    Head: 30m ;

    Self-priming height: 3 -5m .

    Power: 0.55-5.5kw;

    Speed: 1450r / min;

    Caliber: 10 -100mm ;

    Temperature: -15- + 150 ℃ ;

    V. Conditions of use:

    1. Operating temperature: If the pump body is made of cast iron, the temperature of the medium to be conveyed is ≤100 C; the aluminum alloy is ≤80 C;

    2. Electrical system: 3 phase / 380V / 50Hz (Other electrical systems please confirm with our company's technicians).

    Significance of model:

    Performance parameters of DBY electric diaphragm pump:

    model

    Type

    flow

    Flow

    (m3 / h)

    Head

    Head

    (m)

    Outlet pressure

    Discharge

    Pressure

    (bar)

    Suction

    Sucked

    Lift

    (m)

    转速 Power / speed

    Power / Speed

    (kW / rpm)

    Import and export size

    Inlet and Outlet

    Operating temperature

    Limiting Temperature

    Silk buckle

    Threaded

    Flange

    Flanged

    cast iron

    Cast iron

    Aluminum alloy

    Aluminium

    Alloy

    stainless steel

    Stainless

    Steel

    DBY-10

    0.5

    30

    3

    3

    0.55 / 1450

    3/8 "

    90

    80

    150

    DBY-15

    0.75

    30

    3

    3

    0.55 / 1450

    1/2 "

    90

    80

    150

    DBY-25

    3.5

    30

    3

    4

    1.5 / 1450

    1"

    90

    80

    150

    DBY-40

    4.5

    30

    3

    4

    1.5 / 1450

    1 /2" 1 1/2 "

    90

    80

    150

    DBY-50

    6.5

    30

    3

    4.5

    3/1450

    50

    90

    80

    150

    DBY-65

    8

    30

    3

    4.5

    3/1450

    65

    90

    80

    150

    DBY-80

    16

    30

    3

    5

    5.5 / 1450

    80

    90

    80

    150

    DBY-100

    20

    30

    3

    5

    5.5 / 1450

    100

    90

    80

    150

    Eight, optional materials:

    model
    Optional pump body material
    Available Material of Pump Body
    Optional diaphragm material
    Available Material of Diaphragm
    cast iron
    Cast iron
    Cast steel
    Cast
    Steel
    aluminum
    alloy
    AL Alloy
    Enhance
    Polypropylene
    RPP
    Vinylidene fluoride
    PVDF
    stainless steel
    Stainless
    Steel
    Rubber lining
    Rubber
    Lining
    Lined with fluorine
    Fluorin
    Lining
    Nitrile
    rubber
    NBR
    Neoprene
    rubber
    Neoprene
    Teflon
    PTFE
    Perfluoroethylene
    FEP
    DBY-10
     
     
     
     
     
    DBY-15
     
     
     
     
     
     
    DBY-25
     
     
     
    DBY-40
     
     
     
    DBY-50
     
     
     
    DBY-65
     
     
     
    DBY-80
     
     
     
    DBY-100
     
     
     
    FEP=F46 | PP PVDF 材质只有配 FEP 膜片 PTFE = F4 , FEP = F46 | PP and PVDF materials are only available with FEP diaphragm

    沪ICP备11024687号 上海上久泵业制造有限公司 Copyright Shanghai ICP No. 11024687 Shanghai Shangjiu Pump Manufacturing Co., Ltd. Shanghai Public Network Security No. 31010702002167

    Contact: Mr. Lin Tel: 021-62821119 上海珍岛 Technical Support: Shanghai Zhendao

    1816158
    656530217
    758731758
    401302027
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