GAST REGENERATIVE BLOWER
FEATURES:
Standard Motor Mounted Models
- Rugged construction of cast aluminum or cast iron, depending on model size
- UL and CSA approved motors; TEFC on single-ended models, OPEN on dual-ended models.
- Permanently sealed ball bearings incorporate new polyurea grease that extends bearing life and offers superior resistance to washout, rust, and corrosion.
- Integrated mufflers on single-ended models minimize operating noise
Explosion-Proof Motor Series
- UL and CSA approved explosion-proof multi-voltage motors with thermal protection
- Double sealed ball bearings with a B10 life exceeding 30,000 hours of continuous operation at the maximum rated continuous blower load
- Sealed air streams; leak tested to less than 5 cc/min Separate Drive Series
- Drive pulley size can be changed to lower speeds and adjust performance
- Built-in acoustical muffling reduces operation noise
- Precision balanced impellers provide low vibration operation
APPLICATIONS:
- Air tables
- Solution and media agitation
- Vacuum hold-down and pickup
- Air blow-off
- Soil and ground water remediation
- Carton forming and packaging
- Lab filtration
- Sewage aeration
- Materials handling
- Aquaculture
- Pneumatic conveying
|  StandardMotor Models | Free Air Flow （m3/h） |
Max. Pressure （mbar） |
Max. Vacuum (KPa) |
Motor Spec. | |
| Power (KW) |
Volt.&Freq. （V-Hz） |
||||
| R1 | 39 | 52 | -5 | 0.075 | AC:110/220V |
| R2 | 56 | 75 | -6.2 | 0.15-0.25 | AC:110/220V/380V |
| R3 | 73 | 77 | -8.7 | 0.25 | AC:110/220V/380V |
| R4 | 126 | 95 | -8.5 | 0.45 | AC:110/220V/380V |
| R4P | 187 | 125 | -11.2 | 0.75 | AC:110/220V/380V |
| R4H | 182 | 690 | -45.8 | 3.75 | AC:380V-3PH |
| R5 | 226 | 125 | -11.7 | 1.1-1.4 | AC:110/220V/380V |
| R6 | 306 | 87-194 | -11.2/-17.4 | 1.1-3.6 | AC:110/220V/380V |
| R6P | 416 | 125-212 | -14.9/-17.4 | 1.9-3.75 | AC:380V-3PH |
| R6PP | 688 | 187 | -16.2 | 5.25 | AC:380V-3PH |
| R6PS | 365 | 361 | -27.4 | 5.25 | AC:380V-3PH |
| R7 | 595 | 286 | -22.4 | 6 | AC:380V-3PH |
| R7P | 1132 | 224 | -21.2 | 8.9 | AC:380V-3PH |
| R7S | 595 | 423 | -32.4 | 8.9 | AC:380V-3PH |
| R9 | 994 | 311 | -26.2 | 7.5 | AC:380V-3PH |
| R9P | 1937 | 274 | -24.9 | 14.3 | AC:380V-3PH |
| R9S | 921 | 518 | -35.7 | 14.3 | AC:380V-3PH |
| Explosive Proof Models | |||||
| R3105N-50 | 90 | 107 | -9.9 | 0.37 | AC:110/220V |
| R4110N-50 | 156 | 127 | -11.9 | 0.75 | AC:110/220V |
| R4310P-50 | 156 | 127 | -11.9 | 0.75 | AC:220V/380V |
| R4P115N-50 | 226 | 162 | -14.9 | 1.1 | AC:110/220V |
| R5125Q-50 | 272 | 137 | -14.9 | 1.5 | AC:110/220V |
| R5325R-50 | 272 | 162 | -16.2 | 1.5 | AC:220V/380V |
| R6130Q-50 | 365 | 149 | -17.4 | 2.2 | AC:/220V |
| R6340R-50 | 365 | 249 | -19.9 | 3.0 | AC:220V/380V |
| R6P155Q-50 | 475 | 236 | -21.1 | 4.1 | AC:/220V |
| R6P355R-50 | 475 | 249 | -21.1 | 4.5 | AC:220V/380V |
| R7100R-50 | 722 | 249 | -27.4 | 7.5 | AC:220V/380V |
| Separate Drive Models | |||||
| SDR4 | 250 | 274 | -22.4 | 2.25-3 | Separate Drive |
| SDR5 | 408 | 379 | -29.9 | 6-7.5 | |
| SDR6 | 510 | 406 | -33.6 | 8-11.3 | |
| SDR6P | 612 | 374 | -33.6 | 8-11.3 | |
GAST Regenerative Blower
| Series | Model Number | |||
| R1 | R1102 | R1102C | R1102K | |
| R2 | R2103 | R2105 | R2303A | R2305B |
| R3 | R3105-1 | R3305A-1 | R3105-12 | R3305A-13 |
| R4 | R4110-2 | R4310A-2 | R4310B-1 | |
| R4P | R4P115 | R4P315A | ||
| R5 | R5125-2 | R5325A-2 | R5325B-1 | |
| R6 | R6125-2 | R6325A-2 | R6135J-10 | R6335A-2 |
| R6335B | R6150J-2 | R6350A-2 | R6350B-2 | |
| R6P | R6P335A | R6P350A | R6P350B | R6P355A |
| R6PP | R6PP3110M | |||
| R7 | R7100A-3 | R7100B-1 | ||
| R7P | R7P3180M | |||
| R9 | R93150A | |||
| R9P | R9P3300M | |||
| R4H | R4H3060A | R4H3060B | R4H3060A-1 | |
| R6PS | R6PS3110M | |||
| R7S | R7S3180M | |||
| R9S | R9S3300M | |||
| Explosive proof models | R3105N-50 | R4110N-50 | R4310P-50 | R4P115N-50 |
| R5125Q-50 | R5325R-50 | R6130Q-50 | R6340R-50 | |
| R6P155Q-50 | R6P355R-50 | R7100R-50 | ||
| SD | SDR4 | SDR5 | SDR6 | SDR6P |