diaphragm pump general brochure

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Raasm USA Diaphragm Pump General Brochure

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  • FLUID TRANSFER EQUIPMENT

    Made in Italy

    DESIGNED AND M

    ANUFACTURED

    AT RA

    ASM - ITALY

    n 601-M

  • PUMP INSTALLED ON DRUM TOP FEED BOTTON FEED

    PUMP INSTALLED ON A MOBILE UNITSUBMERGED PUMP

    (it is necessary to check the chemical compatibility between pump material and liquid)

    BULK TANK

    HOW TO INSTALL THE PUMP

    SIMPLE AND EFFECTIVE (1:1 RATIO)

    INSTALLATION AND OPERATION

    The slide valve of the air motor sends air (blue) to the left chamber which, pushing the membrane outwards, compressing the previously filled liquid (green). Through the effect of the pressure created valve closes and valve opens allowing the liquid to dispense(green). The right membrane then carries out the same movement by the shaft joining it to the left membrane, creating a vacuum. Through the effect of the vacuum, the valve opens and the valve closes, enabling suction of the liquid (orange).

    The slide valve of the air motor sends air (blue) to the right chamber which, pushing the membrane outwards, compressing the previously filled liquid (green). Through the effect of the pressure created valve closes and valve opens allowing the liquid to dispense(green). The left membrane then carries out the same movement by the shaft joining it to the right membrane, creating a vacuum. Through the effect of the vacuum, the valve opens and the valve closes, enabling suction of the liquid (orange).

    2 4

    1 3 1 3

    42

    12

    3

    4

    3

    4

    1

    2

  • MATERIALS AND ATEX VERSIONS

    MANIFOLD FOR INLET AND OUTLET

    FLOWINSIDE

    DIAMETER

    KIND OF MATERIALS

    MOTOR INNERFLANGES

    PARTS IN CONTACT WITH

    THE FLUIDMEMBRANE BALLS SEATS

    2B = plastic for Zone 2 A/ = NPT threaded connection 16 = 1/2 1= nichel plat. aluminium

    1= nichel plat. aluminium

    1 = nichel plated aluminium

    E = EPDM A = acetalic A = acetalic3C = aluminium for Zone 1 C/ = mult. NPT threaded con. 26 = 1 H = hytrel H = hytrel H = hytrel

    D/ = connection with flange 30 = 1.1/4 7 = polypropylene N = NBR S = santoprene P = polypropyleneF/ = multiple modular connection with flange

    40 = 1.1/2 S = santoprene T = PTFE S = santoprene50 = 2 T = PTFE +

    hytrel1 = cylindrical

    acetalicG/ = dual inlet connection with flange 2 = cylindrical

    polypropyleneH/ = dual inlet NPT threaded connection

    EXAMPLE 3C1/16111E A A3C = aluminium for Zone 1 A/ = NPT threaded connection 16 = 1/2 1= nichel plat. aluminium

    1= nichel plat. aluminium

    1 = nichel plated aluminium E = EPDM A = acetalic A = acetalic

    INNER FLANGESMOTOR

    MEMBRANE

    PARTS IN CONTACT WITH

    THE FLUID

    BALLS

    SEATS

    PARTS IN CONTACT WITH THE FLUID

    They are the only elastic parts of the pump, that suck and pump the liquid with

    their movement. The material they are made from must be selected in order to obtain the correct chemical compatibility

    with the liquid to be pumped.

    These are all the rigid parts such as external

    flanges, manifolds and sleeves which are constantly in contact with the liquid to be pumped. Available

    in various materials, depending on the type

    of liquid.

    These are not in con-tact with the pumped liquid, but only with the compressed air feeding the motor.

    They open and close the flow of liquid as a result of the reciprocating movement of the follower plates.

    The material they are made from must be compatible with the fluid being pumped.

    Defines the inside diameterof the manifold.

    Two types of Atex certifications are available, for zone 2 or for zone 1, depending on the materials making up the pump.

    II 3GD T4 cIIB X (for zone 2) II 2GD T4 cIIB X (for zone 1)

    This is the heart of the pump,

    responsible for the reciprocating

    movementthat create

    the flow of liquid.

    They can be threaded (NPT) or flanged, single, multiple and modular.

    The valve seats are to be coupled to the balls and must ensure correct closing. Like the balls, they must be made from a material suitable

    for the fluid they come into contact with.

    PUMP CONFIGURATION

    The table summarises the pump configurations available, allowing the user to create his own personalised code whenever the models listed on the leaflet do not meet the specific requirements.

    Exploded view of the pump, showing its main parts and thereby facilitating the choice for a custom configuration.

  • ***

    Balls for inlet and outlet

    8 bar (116 psi)

    4 bar (58 psi)

    6 bar (87 psi)

    SAE30 oil: (ISO VG 100) 68 FKIND OF FLUID: Water 68 F

    75 150 225 3008

    (116)

    6(87)

    4(58)

    0l/min 45 90 135 180

    1,6(56)

    0,8(28)

    0,4(14)

    bar(psi)

    cycles/min m3/min(cfm)

    FLUI

    D OU

    TLET

    PRE

    SSUR

    E

    AIR

    CONS

    UMPT

    ION

    0

    gpm (12) (24) (36) (48)

    A

    B

    C

    A

    B

    C

    1,2(42)

    2(29)

    105 210 315 4208

    (116)

    6(87)

    4(58)

    0l/min 20 40 60 80

    0,65(23)

    0,49(17.2)

    0,32(11.5)

    bar(psi)

    cycles/min m3/min(cfm)

    FLUI

    D OU

    TLET

    PRE

    SSUR

    E

    AIR

    CONS

    UMPT

    ION

    KIND OF FLUID: Water 68 F

    0

    A

    B

    C

    A

    B

    C

    SAE30 oil: (ISO VG 100) 68 F

    gpm (5.4) (10.7) (16) (21)

    0,16(5.75)

    2(29)

    SAE30 oil: (ISO VG 100) 68 FKIND OF FLUID: Water 68 F

    75 150 225 3008

    (116)

    6(87)

    4(58)

    0l/min 45 90 135 180

    1,6(56)

    1,2(42)

    0,8(28)

    bar(psi)

    cycles/min m3/min(cfm)

    FLUI

    D OU

    TLET

    PRE

    SSUR

    E

    AIR

    CONS

    UMPT

    ION

    0

    gpm (12) (24) (36) (48)

    A

    B

    C

    A

    B

    C

    0,4(14)

    2(29)

    KIND OF FLUID: Water 68 F

    38 75 113 1508

    (116)

    6(87)

    4(58)

    0l/min 150 300 450 600

    4(140)

    3(105)

    2(70)

    bar(psi)

    cycles/min m3/min(cfm)

    FLUI

    D OU

    TLET

    PRE

    SSUR

    E

    AIR

    CONS

    UMPT

    ION

    0

    gpm (40) (80) (120) (160)

    A

    B

    C

    A

    B

    C

    1(35)

    2(29)

    A A

    BB

    CC

    PUMP AIR FEEDING PRESSURE

    SAE30 oil: (ISO VG 100) 68 F

    85 170 255 3408

    (116)

    6(87)

    4(58)

    0l/min 15 30 45 60

    0,53(19)

    0,4(14.2)

    0,13(4.7)

    bar(psi)

    cycles/min m3/min(cfm)

    FLUI

    D OU

    TLET

    PRE

    SSUR

    E

    AIR

    CONS

    UMPT

    ION

    0

    A

    B

    C

    A

    B

    C

    gpm (4) (8) (12) (16)

    KIND OF FLUID: Water 68 F

    0,27(9.5)

    2(29)

    65 130 195 2608

    (116)

    6(87)

    4(58)

    0l/min 50 100 150 200

    1,35(48)

    0,9(32)

    0,45(16)

    bar(psi)

    cycles/min m3/min(cfm)

    FLUI

    D OU

    TLET

    PRE

    SSUR

    E

    AIR

    CONS

    UMPT

    ION

    0

    gpm (13) (26) (40) (52)

    A

    B

    C

    A

    B

    C

    SAE30 oil: (ISO VG 100) 68 FKIND OF FLUID: Water 68 F

    1,8(64)

    2(29)

    55 110 165 2208

    (116)

    6(87)

    4(58)

    0l/min 120 240 360 480

    3,4(120)

    2,55(90)

    1,7(60)

    bar(psi)

    cycles/min m3/min(cfm)

    FLUI

    D OU

    TLET

    PRE

    SSUR

    E

    AIR

    CONS

    UMPT

    ION

    0

    gpm (32) (64) (96) (128)

    A

    B

    C

    A

    B

    C

    KIND OF FLUID: Water 68 F

    0,85(30)

    2(29)

    38 75 113 1508

    (116)

    6(87)

    4(58)

    0l/min 155 310 465 620

    4(140)

    3(105)

    1(35)

    bar(psi)

    cycles/min m3/min(cfm)

    FLUI

    D OU

    TLET

    PRE

    SSUR

    E

    AIR

    CONS

    UMPT

    ION

    0

    gpm (41.5) (83) (125) (166)

    A

    B

    C

    A

    B

    C

    KIND OF FLUID: Water 68 F

    2(70)

    2(29)

    Series 120-PBin Polypropylene - motor Aluminium

    120-PBin Polypropylene - motor Aluminium

    1000-PBin Polypropylene - motor Aluminium

    1000-PBin Polypropylene - motor Aluminium

    120-ABall Aluminium

    1000-ABall Aluminium

    1140-ABall Aluminium

    1120-ABall Aluminium

    2000-ABall Aluminium

    2000-ABall Aluminium

    membrane EPDM P/N 2BC/16117EA1-55 membrane EPDM P/N 2BH/16117EA1-55 membrane EPDM P/N 2BD/26117EAA-55 membrane EPDM P/N 2BG/26117EAA-55 membrane EPDM P/N 3CA/16111EAA-55 membrane EPDM P/N 3CA/26111EAA-55 membrane EPDM P/N 3CA/30111EAA-55 membrane EPDM P/N 3CA/40111EAA-55 membrane EPDM P/N 3CA/50111EAA-55 membrane EPDM P/N 3CF/50111EAA-55 membrane EPDMHytrel P/N 2BC/16117HH2-55 Hytrel P/N 2BH/16117HH2-55 Hytrel P/N 2BD/26117HHH-55 Hytrel P/N 2BG/26117HHH-55 Hytrel P/N 3CA/16111HHH-55 Hytrel P/N 3CA/26111HHH-55 Hytrel P/N 3CA/30111HHH-55 Hytrel P/N 3CA/40111HHH-55 Hytrel P/N 3CA/50111HHH-55 Hytrel P/N 3CF/50111HHH-55 HytrelNBR P/N 2BC/16117NH2-55 NBR P/N 2BH/16117NH2-55 NBR P/N 2BD/26117NHH-55 NBR P/N 2BG/26117NHH-55 NBR P/N 3CA/16111NHH-55 NBR P/N 3CA/26111NHH-55 NBR P/N 3CA/30111NHH-55 NBR P/N 3CA/40111NHH-55 NBR P/N 3CA/50111NHH-55 NBR P/N 3CF/50111NHH-55 NBRSantoprene P/N 2BC/16117SS2-55 Santoprene P/N 2BH/16117SS2-55 Santoprene P/N 2BD/26117SSS-55 Santoprene P/N 2BG/26117SSS-55 Santoprene P/N 3CA/16111SSS-55 Santoprene P/N 3CA/26111SSS-55 Santoprene P/N 3CA/30111SSS-55 Santoprene P/N 3CA/40111SSS-55 Santoprene P/N 3CA/50111S

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