RHLF-AC8-8
Type：RHLF-AC8-8
Voltage：220V
Frequency：50Hz
Full pressure：355～121Pa
Flow rate：704～2556m³/h
Rotating speed：1440±10r/min
Motor power：300W
$64.49
10pcs/lot
Description
Product name: Double inlet, forward-curved & multi-wing centrifugal fan, AC motor driven
Product type：RHLF-AC8-8
Specifications：
Size：8”-8”
Material：Galvanized sheet
Motor model：AC motor
Technical parameters：
Output power：350W
Voltage: 220V±20%
Flow rate：2200m³/h
Full pressure：up to 400Pa
Rotating speed：1440±10r/min
Motor protection grade：IP55/IP54
Fan protection grade: IP20
Drive mode：Direct drive
Remarks: All structural dimensions and performance data are recommended values, which can be customized according to customer requirements.
Product description：AC direct drive centrifugal fan
Impeller diameter：235mm
Flow range: 800~2800 m³/h
Full pressure: up to 400Pa
Drive: direct drive
Customization: OEM, ODM, OBM
Certifications: ErP/RoHS
Application field: building ventilation, fire control and smoke exhaust, industrial ventilation and dust removal, gas transmission, etc.
Product advantages:
- AC motor centrifugal fan, multi speed regulation
- Energy saving, high efficient, low noise, environmental friendly and durable
- Built-in over-heat, over-current and over-load protection for safety and reliability
- Impeller and housing made of high quality galvanized sheet and produced with tooling of high consistency
- Simple structure for convenient assembly/disassembly and maintenance.
Product details:
| Impeller diameter | 235mm | Impeller material | Galvanized sheet |
| Number of blades | 43pcs | Housing material | Galvanized sheet |
| Ambient temperature | -15℃~+40℃ | Ambient humidity | 0%~90% RH |
| Storage temperature | -15℃~+60℃ | Storage humidity | 0%~90% RH |
| Motor model | Overheat protection | 130±5℃ | |
| Protection class | IP55/IP54 | Insulation class | B/F |
| Flow range | 800~2800m3/h | Full pressure | 300Pa |
| Rotating speed | 1440±10 r/min | Noise | 60.5dB |
Recommended Values:
| Type | Rated Voltage | Frequency | Full pressure | Flow rate | SPL | Rotating speed | Rated power |
| RHLF-AC8-8 | 220V | 50Hz | 300Pa | 2200m³/h | 60.5 | 1440±10r/min | 350W |
Flow Rate & Full Pressure Data:
| FlowRate m³/h | Full Pressure Pa | Static Pressure Pa | Current (A) | Rotating Speed r/min |
| 2805 | 169 | 0 | 2.7 | 970 |
| 2666 | 203 | 50 | 2.7 | 1020 |
| 2532 | 238 | 100 | 2.7 | 1070 |
| 2376 | 272 | 150 | 2.7 | 1130 |
| 2229 | 307 | 200 | 2.7 | 1190 |
| 2097 | 335 | 240 | 2.7 | 1220 |
| 1969 | 364 | 280 | 2.7 | 1290 |
| 1549 | 372 | 320 | 2.4 | 1360 |
| 1138 | 388 | 360 | 2.1 | 1410 |
| 898 | 417 | 400 | 1.9 | 1440 |
| 795 | 434 | 420 | 1.85 | 1440 |
