KNF Laboport UN820FTP Chemically Resistant Diaphragm Vacuum Pump Used

The KNF Laboport UN820FTP is a compact, oil-free diaphragm vacuum pump engineered for demanding laboratory applications involving aggressive solvents and corrosive vapors. Featuring premium PTFE (Teflon) and fluoroplastic wetted parts, this pump delivers exceptional chemical resistance, making it an ideal continuous-use vacuum source for rotary evaporators, vacuum drying ovens, gel dryers, and centrifugal concentrators. This specific model features KNF's patented "Structured Diaphragm" technology, which significantly extends the life of the diaphragm while maintaining high pumping performance and deep ultimate vacuum levels without the maintenance hassle of oil-sealed rotary vane pumps.

Condition Notes

• Condition: Used / Inspected & Power-Verified.
• Functional Status: Visually and mechanically inspected. The unit successfully powers on, and the front green rocker switch illuminates. The motor engages and runs smoothly.
• Cosmetic Status: Good used condition. The white exterior casing shows standard cosmetic wear, including minor scuffs and surface scratches from typical benchtop use. The pump head is clean and free of heavy chemical residue. The attached PTFE tubing features intact metal spring strain reliefs to prevent kinking.
  
• Serial Number: 1.12702887 (DOM: 12/2018)

Technical Specifications

• Brand: KNF Neuberger
• Product Line: Laboport
• Model Type: UN820FTP
• Equipment Type: Chemically Resistant Diaphragm Vacuum Pump
• Wetted Materials: PTFE / Fluoroplastic (Oil-Free)
• Diaphragm Type: Structured Diaphragm
• Power Requirements: 115 VAC | 60 Hz | 1.9 A (145 W)
  
• Manufacturing Origin: Made in USA (Trenton, NJ)

Included in this Package

• (1) KNF Laboport UN820FTP Diaphragm Vacuum Pump
• (1) Attached PTFE Vacuum Tubing with Compression Fittings and Spring Strain Reliefs
• (1) Attached Power Cord

LT907-X10