Liquid Ring Vacuum Pumps: Compact, NEMA Flange
SL vacuum pumps are similar to the SM models, except for the addition of Nema flanges. These allow the pumps to be fitted with a variety of motors, such as explosion proof or special voltages. Ranging from 3 to 20 HP, all models feature stainless steel impellers and mechanical seals.
Spec Sheet
| Model | SL30A | SL55A | SL75A | SL100A | SL150A | SL200A |
| Part # | 263310 | 263312 | 263313 | 263314 | 263315 | 263316 |
| Motor HP | 3 | 7.5 | 7.5 | 10 | 15 | 20 |
| Motor RPM | 3500 | 1750 | 1750 | 1750 | 1750 | 1750 |
| Part # of Pump w/Motor Mounted | 264400 | 264402 | 264403 | 264404 | 264405 | 264406 |
| Inlet/Discharge Connections | 1" | 1 1/2" | 1 1/2" | 2 1/2" | 2 1/2" | 2 1/2" |
| dB(A), Average 60 Hz | 69 | 72 | 72 | 72 | 72 | 73 |
| Weight Without Motor (lb.) | 62 | 181 | 183 | 263 | 283 | 298 |
| Average Service Liquid (GPM) | 1.5 | 3.2 | 3.2 | 3.8 | 5.5 | 5.5 |
| Parts & Accessories | more info | more info | more info | more info | more info | more info |
| Dimensions | drawing | drawing | drawing | drawing | drawing | drawing |
| ACFM @ 0" | 35 | 74 | 86 | 126 | 205 | 270 |
| ACFM @ 19" | 32 | 72 | 92 | 129.8 | 206 | 275 |
| ACFM @ 22.5" | 30 | 71 | 90 | 127 | 203 | 265 |
| ACFM @ 25" | 27.5 | 69.5 | 85 | 122 | 200 | 248 |
| ACFM @ 27.5" | 20 | 60 | 70 | 106 | 166 | 200 |
| ACFM @ 28.9" | 5 | 37 | 34 | 69 | 66 | 86 |
| SCFM @ 19" | 11.7 | 26.4 | 33.7 | 47.6 | 75.4 | 100.7 |
| SCFM @ 25" | 4.6 | 11.6 | 14.2 | 20.3 | 33.3 | 41.3 |
