Liquid Ring Vacuum Pumps: Compact, Motor Mount
Motor mounted SM pumps are compact, which make them ideal for extrusion, laboratory, and medical applications. Standard motors are 230/460 volt, 3 ph. All models feature stainless steel impellers and mechanical seals. They are also available in all stainless steel construction.
Spec Sheet
| Model | SM30A | SM55A | SM75A | SM100A |
| Part # | 263300 | 263302 | 263303 | 263308 |
| Motor HP | 3 | 5.5 | 7.5 | 10 |
| Motor RPM | 3500 | 1750 | 1750 | 1750 |
| Inlet/Discharge Connections | 1" | 1 1/2" | 1 1/2" | 2 1/2" |
| dB(A), Average 60 Hz | 69 | 72 | 72 | 72 |
| Weight (lb.) | 55 | 175 | 205 | 272 |
| Average Service Liquid (GPM) | 1.5 | 3.2 | 3.2 | 3.8 |
| Parts & Accessories | more info | more info | more info | more info |
| Dimensions | drawing | drawing | drawing | drawing |
| ACFM @ 0" | 35 | 74 | 86 | 126 |
| ACFM @ 19" | 32 | 72 | 92 | 129.8 |
| ACFM @ 22.5" | 30 | 71 | 90 | 127 |
| ACFM @ 25" | 27.5 | 69.5 | 85 | 122 |
| ACFM @ 27.5" | 20 | 60 | 70 | 106 |
| ACFM @ 28.9" | 5 | 37 | 34 | 69 |
| SCFM @ 19" | 11.7 | 26.4 | 33.7 | 47.6 |
| SCFM @ 25" | 4.6 | 11.6 | 14.2 | 20.3 |
