| Items |
 MDS825H-24 3.15 in. (80 mm) MD Series S Type (Standard) Axial Fan (24 VDC) Web Price $51.00
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 MDA825-24 3.15 in. (80 mm) MD Series A Type (with Alarm) Axial Fan with Low Speed Alarm (24 VDC) Web Price $42.00
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 MDP825-24L 3.15 in. (80 mm) MD Series P Type (Watertight) Axial Fan with Stall Alarm (24 VDC) Web Price $105.00
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 MDV825-24S 3.15 in. (80 mm) MD Series V Type (Variable Speed) Axial Fan with Pulse Sensor (24 VDC) Web Price $78.00
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 MDS825-24 3.15 in. (80 mm) MD Series S Type (Standard) Axial Fan (24 VDC) Web Price $33.00
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| Frame Size | 3.15 in80 mm | |||||||||
| Thickness | 0.98 in.25 mm | 1 in.25 mm | 1 in.25 mm | 1 in.25 mm | 0.98 in.25 mm | |||||
| Power Supply | 24 VDC | |||||||||
| Current | 0.2 A | 0.14 | 0.07 A |
0.44 A [100% PWM Duty] 0.06 A [0% PWM Duty] |
0.10 A | |||||
| Type | S Type (Standard) | A Type (with Alarm) | P Type (Watertight) | V Type (Variable Speed) | S Type (Standard) | |||||
| Function | None | Low Speed Alarm - Electronic | Stall Alarm - Electronic | Pulse Sensor | ||||||
| Connection Type | Lead Wire | |||||||||
| Fan Speed Type | High Speed | Standard Speed | ||||||||
| Speed (r/min) | 4500 | 3800 | 2900 |
5600 [100% PWM Duty] 1400 [0% PWM Duty] |
3400 | |||||
| Max. Air Flow | 53 CFM 1.5 m3/min | 35.3 CFM 1 m3/min | 36.4 CFM 1.03 m3/min |
74.8 CFM [100% PWM Duty] 17.7 CFM [0% PWM Duty] 2.12 m3/min [100% PWM Duty] 0.50 m3/min [0% PWM Duty] |
42.4 CFM 1.2 m3/min | |||||
| Max. Static Pressure | 0.322 inH2O 80.4 Pa | 0.196 inH2O 49 Pa | 0.142 inH2O 35.3 Pa |
0.694 inH2O [100% PWM Duty] 0.041 inH2O [0% PWM Duty] 173 Pa [100% PWM Duty] 10.3 Pa [0% PWM Duty] |
0.192 inH2O 48 Pa | |||||
| Noise Level | 40 db (A) | 35 db (A) | 29 db (A) |
52 dB (A) [100% PWM Duty] 18 dB (A) [0% PWM Duty] |
34 db (A) | |||||
| RoHS Compliant | These products do not contain substances that exceed the regulation values in the RoHS Directive. | |||||||||
| Safety Standards | TUV UL CSA | UL CE | TUV UL CSA | TUV UL | TUV UL CSA | |||||
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