Jurop PNR142 Vacuum Pump – 500 CFM Air-Injection Cooled

The Jurop PNR142 is a heavy‑duty, injection‑cooled rotary vane vacuum pump engineered for continuous operation in demanding vacuum and pressure applications. Rated at 500 CFM at free air, the PNR142 is commonly used on vacuum trucks, agricultural equipment, and industrial vacuum systems where durability and consistent airflow are required. The PNR series represents Jurop’s heavy‑duty injection‑cooled line, designed for higher thermal stability and continuous‑duty service compared to standard air‑cooled models. Pik Rite Part #: VP-JPR-142 Jurop Part #: A480909440 Key Features Injection‑cooled rotary vane vacuum pump 500 CFM @ free air Continuous‑duty operation Automatic forced lubrication system Heat‑resistant Kevlar vanes Built‑in vacuum / pressure changeover valve Designed for heavy‑duty applications Counter‑clockwise (CCW) rotation Specifications Maximum Airflow: 500 CFM @ Free Air Continuous Duty Vacuum: 18 in. Hg Maximum Vacuum: 27 in. Hg (90%) Maximum Pressure: 30 PSI Operating Speed: 800–1000 RPM Rotation: Counter Clockwise (CCW) Cooling Method: Air Injection Cooled Lubrication: Automatic Forced Lubrication Vanes: Heat Resistant Kevlar Drive Shaft: 1 3/8" Smooth Shaft Port Size: 4" Oil Tank Capacity: 4.23 qt Noise Level: 78 dB Net Weight: 562 lbs. Recommended Oil: ISO 150 Downloads Jurop Pumps Brochure (.pdf) PNR142 Pump Documentation (.pdf)