NES Company NCC Series Compact Liquid Ring Vacuum Pumps
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Equipment Description
The NES Company NCC Series are compact liquid ring vacuum pumps suited for smaller medical vacuum installations. Models range from the NCC-20 through NCC-350, delivering approximately 19–342 CFM at 22″ Hg with NPT or flanged connections.
Technical Reference
Parts, service kits, and configuration data from the manufacturer's documentation.
| Part Number | Model | CFM @ 22" Hg | HP | Inlet Size | Discharge Size | Seal Water Usage GPM | Seal Water Size NPT |
| 1316 0038 59 | NCC-20 | 18.8 | 2 | 1" NPT | 1" NPT | 0.9 | 1/4" |
| NCC-35 | 34 | 3 | 1" NPT | 1" NPT | 1.0 | 1/4" | |
| NCC-55 | 56 | 5 | 1-1/2" NPT | 1-1/2" NPT | 2.2 | 1/4" | |
| NCC-75 | 77 | 7.5 | 1-1/2" NPT | 1-1/2" NPT | 3.0 | 3/8" | |
| NCC-115 | 114 | 7.5 | 2" FL | 2" FL | 4.0 | 3/4" | |
| 1316 0041 93 | NCC-160 | 157 | 10 | 2" FL | 2" FL | 4.4 | 3/4" |
| NCC-200 | 192 | 15 | 2-1/2" FL | 2-1/2" FL | 6.6 | 3/4" | |
| NCC-300 | 272 | 20 | 2-1/2" FL | 2-1/2" FL | 8.0 | 3/4" | |
| NCC-350 | 342 | 25 | 3" FL | 3" FL | 10.6 | 3/4" |