• VENTILATION EQUIPMENT 0059
    HVG MARINE VENTILATION EQUIPMENT 0059

    HVG MARINE VENTILATION EQUIPMENT 0059: DDL Single-suction Low-noise Centrifugal Fan

    Applications :

    • DDL series centrifugal fan with square structure, direct drive, fan outlet installed in any position and direction, and do not need to stand with iron angle iron brackets.
    • Have the advantages of a large amount of wind, moderate pressure, low noise, small size and easy installation.
    • Applicable to kitchens for exhausting and sending fresh air, as well as for ventilating in mining enterprises, entertainment and other occasion basement.
    • It also can be widely supporting the use in the production equipment like the food package machinery, chemical machinery, plastics machinery. It is an ideal ventilation fan for environmental engineering facilities.
    • DDL-I fan have two structural forms: A-type direct drive and E-type belt drive, using efficient forward multi-blade centrifugal impeller. Equipped with explosion-proof motor and aluminum (stainless steel) material impeller. It can be made explosion-proof type.
    • DDL-II fan with A-type direct drive, equipped with efficient backward curved centrifugal impeller and unique silencing function. It can be made anti-corrosion type or explosion-proof type according to the customer requirement.

    Structure :

    Technical specification:

    • Performance Parameter :

    Model

    NO

    Speed (r/min)

    Airflow

    (m3/h)

    Wind pressure

    (pa)

    Singlespeed

    power

    (kw)

    Noise
    Db(A)

    Weight
    (kg)

    720

    1000

    130

    0.25

    48

    32

    1200

    126

    1400

    124

    960

    1324

    225

    0.37

    51

    36

    1580

    220

    1850

    218

    1450

    2000

    515

    1.1

    59

    43

    2400

    505

    2800

    500

    720

    1550

    170

    0.37

    52

    61

    180

    166

    2150

    162

    960

    2050

    300

    0.75

    58

    66

    2380

    293

    2840

    285

    1450

    3300

    660

    1.5

    65

    68

    3410

    650

    3600

    640

    720

    2940

    225

    0.55

    59

    72

    3100

    215

    3240

    205

    960

    2980

    400

    0.75

    64

    79

    3200

    395

    3340

    380

    1450

    3760

    920

    2.2

    68

    83

    4100

    910

    4320

    890

    720

    2800

    260

    0.55

    58

    78

    3100

    240

    3420

    230

    960

    3400

    450

    1.1

    65

    82

    3750

    440

    3960

    425

    1450

    5210

    1070

    3

    71

    88

    5500

    1035

    5760

    1000

    4A

    720

    3460

    325

    0..75

    9

    85

    3700

    315

    3960

    310

    960

    4300

    560

    1.5

    66

    91

    4650

    545

    4860

    530

    1450

    5120

    1280

    4

    70

    98

    5430

    1240

    5760

    1190

    4.5A/E

    720

    5150

    460

    1.5

    66

    117/130

    5300

    450

    5760

    445

    860

    5900

    670

    2.2

    68

    130

    6250

    665

    6480

    650

    960

    6680

    820

    3

    68

    123/137

    6950

    815

    7200

    800

    5E

    600

    8500

    450

    2.2

    65

    130

    9000

    445

    9360

    435

    700

    8135

    680

    3

    70

    155

    8500

    675

    9000

    660

    800

    9350

    780

    4

    72

    160

    9900

    760

    10440

    740

    5.6E

    500

    9800

    370

    2.2

    65

    200

    1000

    365

    11520

    350

    600

    9100

    580

    3

    69

    225

    9900

    575

    11500

    560

    700

    9450

    700

    4

    72

    250

    9890

    685

    10800

    670

    6.3E

    500

    9750

    470

    3

    68

    350

    10050

    465

    12600

    455

    600

    12500

    700

    5.5

    70

    380

    14000

    695

    15480

    680

    650

    15680

    800

    7.5

    73

    390

    17650

    795

    18360

    780

    7.1E

    450

    11250

    480

    4

    69

    450

    14320

    475

    16560

    460

    550

    19800

    710

    7.5

    74

    460

    20050

    700

    23040

    680

    600

    22860

    800

    11

    77

    470

    25500

    790

    28000

    760

    8E

    400

    23000

    450

    11

    72

    520

    25200

    420

    26700

    380

    500

    26000

    560

    15

    76

    540

    29000

    530

    32000

    510

    550

    33000

    680

    18.5

    79

    560

    36000

    650

    38000

    620