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Dry Expansion Type Tube Heat Exchanger Seamless Steel Pipe Shell Long Life

    Buy cheap Dry Expansion Type Tube Heat Exchanger Seamless Steel Pipe Shell Long Life from wholesalers
     
    Buy cheap Dry Expansion Type Tube Heat Exchanger Seamless Steel Pipe Shell Long Life from wholesalers
    • Buy cheap Dry Expansion Type Tube Heat Exchanger Seamless Steel Pipe Shell Long Life from wholesalers

    Dry Expansion Type Tube Heat Exchanger Seamless Steel Pipe Shell Long Life

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    Brand Name : GREEFOUN
    Model Number : QXE75
    Certification : CE
    Payment Terms : T/T, L/C, Western Union
    Supply Ability : 100000pieces/year
    Delivery Time : within 15days
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    Dry Expansion Type Tube Heat Exchanger Seamless Steel Pipe Shell Long Life

    Dry Expansion Type Tube Heat Exchanger Seamless Steel Pipe Shell Long Life



    Dry evaporators can be made of bare tubes, but also with longitudinal fins of the finned tube made of

    straight tube or u-shaped tube structure, but their overall structure is basically the same.

    The advantage of the dry evaporator is that the amount of the refrigerant is small; when the temperature

    is controlled by the temperature relay, it is sensitive to the load change, the liquid supply is accurate; the

    refrigerant flow rate is quick and the oil return is good; the refrigerant is flowing outside the pipe, Flow

    resistance loss is small; water for the refrigerant, the water in the tube outside the constant mixing, rarely

    icing phenomenon.

    This evaporator when the aluminum core with the fin tube, the heat transfer coefficient of up to 1000 ~

    1200kcal / m2h ℃; with a small diameter dense tube, the heat transfer coefficient of up to 900 ~ 1000kcal

    / m2h ℃.


    The spiral baffle plate evaporator is the latest product designed and made by Qiaoxin and has obtained


    the national technical patents, which can save 20% in copper consumption and 30% in ferrous metals,


    reach the total energy saving rate 30% after test and satisfy the national economic policy of industrial


    upgrading, saving energy and reducing consumption and environmental protection.


    STRAIGHT SINGLE SERIES DRY SPIRAL BAFFLE PLATE EVAPORATOR


    CAPACITY: 310KW TO 680KW


    ModelsRE310S10RE360S12RE420S12RE470S12RE540S14RE620S14RE680S14

    Rated data

    Refrigerant R22

    ti=12°C te=2°C

    tu=7°C Dts=5°C

    QnKW310360420470540620680

    Kcal/h

    (×103 )

    267317361404464533585
    Wnm3 /h53.36272.280.893107116
    Wmm3 /h687081.7100105140145
    Dpnbar0.430.430.350.460.410.470.49

    ModelsRE310S10RE360S12RE420S12RE470S12RE540S14RE620S14RE680S14
    Dimension(mm)A140140150150150170170
    B273273325325355377377
    C2500169024001500269026902860
    D360360406406440460460
    E370370380380400400400
    F2586258624882586277627762946
    VentS11/21/21/21/21/21/21/2
    OutletS21/21/21/21/21/21/21/2
    ConnectionW(DN)100100125125125150150
    D1(mm)35354242424242
    D2(mm)67678080909090
    P(kg)296380398442459654669

    Qn-rated refrigerating capacity Wn-cooling water flow Wm-maximum cooling water flow

    Dpn-pressure drop of recirculating cooling water Dts-overheat temperature


    FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL


    (SINGLE CIRCUIT) CAPACITY: 700KW TO 1800KW


    ModelsQX-700MQX-820MQX-950MQX-1100QX-1300QX-1500QX-1800M
    Refrigerant R22 (or other environmental refrigerants)Refrigerating capacity (KW)7008209501100130015001800
    Heating capacity (KW)81095011201350162518752250
    Wam3/h121141.5164190224258.5310
    Wbm3/h151177205237280323387
    Dpnbar0.630.650.680.720.760.790.86

    ModelsQX-700MQX-820MQX-950MQX-1100MQX-1300MQX-1500MQX-1800M
    Dimension(mm)A2710271027102710271028503050
    A1500500550550550550550
    A2400400450450450450450
    L12860286028602860286030003200
    B1420142015801580167016701670
    B1740740820820860860860
    C192092010031003105310531053
    C292092010031003105310531053
    D1480480566566616616616
    D2530530616616666666666
    H1350350420420420420420
    H2280280380380420420420

    Inlet/Outlet (diameter)

    Connection

    a/b(DN)200200250250250250250
    c1-2 (mm)42424242545454
    d1(mm)92105105105105105105
    d2(mm)80808092929292
    Corresponding external oilVolume (L)85100110160200240300
    WeightP (KG)1360158017901930227024802660

    Notes: Wa water flow capacity of evaporator Wb water flow capacity of condenser Dpn circulating cooling water

    Refrigerating work position: evaporating temperature 5°C, condensing temperature 34°C, chilled water inlet temperature 12°C and outlet 7°C, cooling water inlet temperature 18°C and outlet 29°C

    Heating work position: evaporating temperature 4.5°C, condensing temperature 50°C, hot water inlet temperature 40°C and 45°C, heat source water inlet temperature 16°C and 7°C.


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    Quality Dry Expansion Type Tube Heat Exchanger Seamless Steel Pipe Shell Long Life for sale
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