| Brand/Model: | National JWS-165-L | 
| Description: | Used National JWS-165-L triplex pump fluid end only with the following features: • 5" stroke • 165 HP • Forged steel fluid end • 4" pistons • AR wing guided valves • 6" ASA 150# FF suction connection • 2" API 5000 RJ discharge connection • Last used in well service • Weight • Dims | 
| Applications: | Well Service Pump, Water Transfer Pump, Production Pump, Mud Pump, Kill Truck Pump, Lift Station Pump, Condensate Pump, Cooling Tower Pump, Geothermal Pump, Gathering Pump | 
| HP: | 165 | 
| RPM: | 400 | 
| PSI: | 2483 | 
| GPM: | 326 | 
| BPD: | 11177 | 
| BPD: | 11177 | 
| BPH: | 465.7 | 
| BPM: | 7.76 | 
| L/SEC: | 20.57 | 
| L/MIN: | 1234 | 
| M3/SEC: | 0.0206 | 
| M3/HR: | 74.04 | 
| M3/DAY: | 1777 |