The following products have limited availability and/or have been replaced by newer models. This information is provided for reference purposes.
Liquid Ring Pump/Motor Modules
MB systems offer convenience to a customer who needs a new pump and motor. Available in sizes ranging from 5 to 25 HP, the MB packages include a 2 stage liquid ring vacuum pump, TEFC 208/230/460 volt motor, coupling, and guard, all mounted on a formed base.
Also, please call us for additional requirements such as separators, heat exchangers, piping components, and inlet filters.
| System Model | 25D-MB | 27D-MB | 210D-MB | 215D-MB | 220D-MB | 220HD-MB | 225D-MB |
| Pump Model | 25D | 27D | 210D | 215D | 220D | 220HD | 225D |
| Motor HP | 5 | 7.5 | 10 | 15 | 20 | 20 | 25 |
| Motor RPM | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 |
| Inlet/Discharge Connections | 1 1/2" | 1 1/2" | 1 1/2" | 2" | 2" | 2" | 2 1/2" |
| dB(A), average 60 Hz | 67 | 67 | 67 | 68 | 68 | 68 | 69 |
| Weight (lb.) | 166 | 188 | 209 | 287 | 309 | 342 | 390 |
| Average Service Liquid (GPM) | 2.7 | 2.7 | 2.7 | 5.5 | 7 | 7.5 | 9 |
| Overall Width | 16" | 17" | 19" | 18" | 20" | 23" | 25" |
| Overall Length | 40" | 42" | 53" | 57" | 59" | 67" | 71" |
| Overall Height | 24" | 28" | 29" | 31" | 31" | 31" | 34" |
| ACFM @ 0" | 64 | 80 | 102 | 150 | 190 | 218 | 310 |
| ACFM @ 19" | 76 | 85 | 116 | 170 | 210 | 250 | 320 |
| ACFM @ 22.5" | 76 | 90 | 120 | 178 | 222 | 262 | 332 |
| ACFM @ 25" | 75 | 99 | 130 | 180 | 236 | 274 | 342 |
| ACFM @ 27.5" | 72 | 99 | 128 | 162 | 226 | 248 | 330 |
| ACFM @ 28.9" | 45 | 70 | 88 | 110 | 138 | 148 | 205 |
| SCFM @ 19" | 27.8 | 31.1 | 42.5 | 62.3 | 77 | 91.6 | 117.2 |
| SCFM @ 25" | 12.5 | 16.5 | 21.7 | 30 | 39.3 | 45.7 | 57 |
