Product Description
REXNORD 6” OVAL SHAPED COOLING FAN 21725 A2MW (230VAC)
| SPECIFICATION - 21725 ( Rounded Frame ) OVAL SHAPE | | Size | 172 X 150 X 51mm | | Motor | Single Phase, Shaded Pole. Impedence Protection | | Frame ( Housing ) | Aluminium Diecast, Painted Black. | | Impellor | Thermoplastic, Non-flamable. UL94V0 Rating | | Inslulation Resistance | Min 10 Megohms @ 500 VDC | | Dielectric Strength | 1500 VAC for one minute | | Operating Temperature | Ball Bearing : -20 ~ + 80°
Sleeve Bearing : -10 ~ 56°C. | | Net Weight | 870 Grams. | | | | |
|
| | | Model REC-PART NO. | Bearing
• Ball
O Sleeve | Rating Voltage
(VAC) | Freq. (HZ) | Power
Current (mA) | Power
Consumption (W) | Speed (RPM) | Air Flow
(CFM) | Static Pressure
(mm H2O) | Noise
(dBA) | | 21725 A1 M W | O | 110/115 | 50/60 | 380/370 | 30/29 | 2450/2800 | 166/190 | 11.2/11.5 | 48/53 | | 21725 B1 M W | • | 110/115 | 380/370 | 30/29 | 2500/2850 | 169/193 | 11.5/11.8 | 49/53 | | 21725 A2 M W | O | 220/230 | 230/195 | 35/33 | 2550/2850 | 173/193 | 11.7/11.8 | 50/53 | | 21725 B2 M W | • | 220/230 | 230/195 | 35/33 | 2650/2900 | 180/197 | 12/12 | 52/54 | | A-Sleeve Bearing | 1 - 110 V | M - Mid Speed | Fans are available with Thermal Protection | | B-Ball Bearing | 2 - 220 V | W - Lead Wire Type | Y - Thermal Protection | | |
