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Compect Bower
Centrifugal Fans- Single Entry
Outline Dimension and Performance Data
Dimensions in mm
Motor Protection: IP44
| Models | A+_2 | B+_2 | C+_2 | D | E | F | G | H | P | Q | R+_0.2 | S+_0.3 | T | V | X | Y |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DB 130S2 DB130T2 DB130S4 DB130T4 |
192 | 152 | 180 | 109 | 110 | 89 | 0 | 90 | 105 | 118 | 85 | 100 | 3 | 85 | 72 | 6.0 |
| DB150S2 DB150T2 DB150S4 DB150T4 |
245 | 140 | 235 | 140 | 87 | 75 | 12 | 115 | 140 | 102 | 120 | 90 | 3 | 72 | 92 | 7.0 |
Performance Data
| Models | Sup p l y |
Full Open Air Output m 3 / Hr |
Shut off Pressure mmwc |
Power Input Max W |
Current A |
Speed RPM |
Inlet Air Temp. Max. C |
Capacitor value F |
Weight kg |
Noise Level dbA |
|---|---|---|---|---|---|---|---|---|---|---|
| DB130S2 | 1 | 350 | 35 | 115 | 0.50 | 2750 | 60 | 4 | 4.0 | 71 |
| DB130T2 | 3 | 350 | 35 | 100 | 0.20 | 2750 | 60 | -- | 4.0 | 71 |
| DB130S4 | 1 | 175 | 8 | 40 | 0.20 | 1400 | 60 | 2 | 4.0 | 57 |
| DB130T4 | 3 | 175 | 8 | 75 | 0.25 | 1400 | 60 | -- | 4.0 | 57 |
| DB150S2 | 1 | 460 | 42 | 180 | 0.80 | 2650 | 60 | 4 | 5.0 | 73 |
| DB150T2 | 3 | 460 | 42 | 160 | 0.30 | 2600 | 60 | -- | 5.0 | 73 |
| DB150S4 | 1 | 235 | 10 | 45 | 0.22 | 1400 | 60 | 2 | 5.0 | 62 |
| DB150T4 | 3 | 235 | 10 | 72 | 0.16 | 1400 | 60 | -- | 5.0 | 62 |
- Supply 1: 240 V, 50 Hz, Single Phase
- Supply 3: 415 V, 50 Hz, Three Phase
- Blowers operating on other supply voltage and frequency can be offered on request
- Due to continuous development, we reserve the right to modify the above details and specification with out prior notice
Air output Vs Static Pressure Characteristics
Centrifugal Fans- Double Entry
Air Output Vs Static Pressure Characteristics
Performance Data Two Pole
| Models | Sup p l y |
Full Open Air Output m 3 / Hr |
Shut off Pressure mmwc |
Power Input Max W |
Current A |
Speed RPM |
Inlet Air Temp. Max. C |
Capacitor value F |
Weight kg |
Noise Level dbA |
|---|---|---|---|---|---|---|---|---|---|---|
| DB15S2 | 1 | 1200 | 50 | 540 | 2.20 | 2650 | 60 | 12 | 8.5 | 72 |
| DB15T2 | 3 | 1200 | 50 | 560 | 1.00 | 2650 | 60 | -- | 8.5 | 72 |
| DB18T2 | 3 | 2150 | 65 | 1100 | 1.70 | 2200 | 60 | -- | 14.0 | 80 |
| DB20T2 | 3 | 2600 | 85 | 1750 | 2.60 | 2600 | 60 | -- | 18.0 | 85 |
| DB22T2 | 3 | 2800 | 110 | 1800 | 2.80 | 2550 | 60 | -- | 19.0 | 87 |
Four Pole
| Models | Sup p l y |
Full Open Air Output m 3 / Hr |
Shut off Pressure mmwc |
Power Input Max W |
Current A |
Speed RPM |
Inlet Air Temp. Max. C |
Capacitor value F |
Weight kg |
Noise Level dbA |
|---|---|---|---|---|---|---|---|---|---|---|
| DB15S4 | 1 | 620 | 14 | 100 | 0.45 | 1400 | 60 | 4 | 8.5 | 58 |
| DB15T4 | 3 | 620 | 14 | 112 | 0.30 | 1400 | 60 | -- | 8.0 | 58 |
| DB18S4 | 1 | 1300 | 22 | 260 | 1.30 | 1375 | 60 | 4 | 10.0 | 67 |
| DB18T4 | 3 | 1300 | 22 | 290 | 0.60 | 1375 | 60 | -- | 10.0 | 67 |
| DB20S4 | 1 | 1400 | 22 | 280 | 1.4 | 1400 | 60 | 12 | 16.0 | 70 |
| DB20T4 | 3 | 1400 | 22 | 340 | 0.70 | 1400 | 60 | -- | 16.0 | 70 |
| DB22S4 DB22T4 |
1 3 |
1800 1800 |
25 25 |
375 | 1.70 | 1400 | 60 | 12 -- |
17.0 | 68 |
| DB24S4 | 1 | 2750 | 40 | 660 | 3.00 | 1400 | 60 | 25 | 20.0 | 72 |
| DB24T4 | 3 | 2750 | 40 | 780 | 1.40 | 1400 | 60 | -- | 20.0 | 72 |
Six Pole
| Models | Sup p l y |
Full Open Air Output m 3 / Hr |
Shut off Pressure mmwc |
Power Input Max W |
Current A |
Speed RPM |
Inlet Air Temp. Max. C |
Capacitor value F |
Weight kg |
Noise Level dbA |
|---|---|---|---|---|---|---|---|---|---|---|
| DB20S6 | 1 | 900 | 9 | 170 | 0.90 | 940 | 60 | 8 | 16.0 | 65 |
| DB22S6 | 1 | 1200 | 13 | 250 | 1.20 | 950 | 60 | 12 | 17.0 | 68 |
| DB24S6 | 1 | 1800 | 16 | 340 | 1.40 | 950 | 60 | 12 | 17.0 | 68 |
- Supply 1: 240 V, 50 Hz, Single Phase
- Supply 3: 415 V, 50 Hz, Three Phase
- Blowers operating on other supply voltage and frequency can be offered on request Air Output - conversion to cfm: multiply “ m 3 / hr ” by 0.59 Static Pressure – conversion to pascal: multiply “ mmwc ” by 10
Due to continuous development, we reserve the right to modify the above details and specification with out prior notice
Centrifugal Fans-Double Entry
Outline Dimensions
Dimensions in mm
Motor Protection: IP54
| Models | A+_2 | B+_2 | C+_2 | D | E | F | H | P | Q | R+_0.2 | S+_0.3 | T | V | X | Y |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DB15S2 DB15T2 DB15S4 DB15T4 |
230 | 270 | 238 | 121 | 45 | 196 | 115 | 246 | 126 | 218 | 100 | 3 | 192 | 72 | 4 |
| DB18T2 | 237 | 308 | 240 | 127 | 43 | 268 | 124 | 318 | 124 | 285 | 95 | 3 | 264 | 70 | 6 |
| DB18S4 DB18T4 |
312 | 266 | 312 | 170 | 43 | 226 | 145 | 276 | 174 | 245 | 145 | 3 | 222 | 120 | 6 |
| DB20T2 DB20T4 DB20S4 DB20S6 DB22T2 |
373 | 272 | 335 | 221 | 43 | 206 | 153 | 256 | 204 | 225 | 175 | 3 | 202 | 150 | 4 |
| DB22S4 DB22S6 DB24S4 DB22T4 DB24T4 DB24S6 |
392 | 284 | 341 | 220 | 43 | 246 | 150 | 256 | 194 | 265 | 165 | 3 | 242 | 140 | 6 |
Due to continuous development, we reserve the right to modify the above details and specification with out prior notice
- ► Other Products:
- ► Axial Fans with outer rotor induction motor
- ► Special purpose electrical machines to suit customer’s specification
CONTACT :-
CHAKSHU ENGINEERING
112, SHANKER ESTATE, NR. REVABHAI ESTATE, BD. CTM MILLS, AMRAIWADI, AHMEDABAD
PHONE :- (O) :- 079-25860211, FAX :- 079-25860113
CELL :- 09227237094, 7878557094
EMAIL :- chakshueng@hotmail.com , chakshueng@gmail.com , chakshuengg@rediffmail.com
Website :- www.chakshueng.com , www.blowersindia.com , www.turboairventilators.com