missing translation for 'onlineSavingsMsg'
Learn More

KNF Neuberger Mini LABOPORT™ UN811 Vacuum Diaphragm Pump

Catalog No. p-4908141
Change view
Click to view available options
Model:
UN811KV.45P
UN811KVP
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Model
1387852 UN811KV.45P
1388034 UN811KVP
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
Catalog No. 1387852 Supplier KNF Neuberger Supplier No. 077408/075655
Only null left

UN811 diaphragm pumps are single head, dry running devices used in a wide range of laboratory applications. They transfer, compress and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm.

No metal or coated-metal parts within the Ryton™ pump heads; prevents pitting and corroding. Structured PTFE diaphragms supply consistent, reliable vacuum levels; not dependent on water pressure or temperature. Multiport Viton™ valves exhibit high tolerance to occasional liquid condensate, so a trap is not required except in those applications where large volumes of liquid are anticipated.

  • Oil-free
  • Low maintenance
  • Small footprint; requires little bench space
  • Available as stand alone or with vacuum gauge/regulator assembly
  • Available with a dampened analog vacuum gauge and a fine regulating valve to provide simple adjustment of system vacuum levels
  • For bottletop filtration, disposable filtration assemblies with collection flasks >500 mL; glass filtration assemblies with flasks <1 L; and to replace one aspirator

Order Info

For all 115 V/60 Hz Laboport pumps, 230 V/50 Hz configurations are also available. For Dry Ice Cold Trap, search Cat. No. 13-878-57 or contact a Fisher Scientific™ Customer Service Representative).

Specifications

Max. Vacuum 75 torr
Electrical Requirements 115 V 60 Hz
Dimensions (L x W x H) 187 x 90 x 171 mm (7.4 x 3.5 x 6.8 in.)
Model UN811KV.45P
Flow Rate 13 L/min.
Frequency 60 Hz
Pump Type Diaphragm Vacuum Pump
Enclosure Rating IP20
Applications Solid Phase Extraction
Maximum Pressure 15 psig
Voltage 115 V
Show More Show Less