These solid Teflon® pumps are compact and portable, and they are low maintenance with no air, water or pump oil required. Used for rotary evaporators, solvent recovery systems, vacuum distillation, gel dryers, degassing of liquids, vacuum filtration, desiccators, and vacuum ovens, the pumps will handle most solvent vapors. The head/valve materials are Tefln®/Kalrez®.

For Use In:
  • Rotary Evaporation
  • Solvent Recovery Systems
  • Vacuum Distillation
  • High Vacuum Roughing Pump
  • Stack Sampling
  • Gel Dryers
  • Vacuum Drying
  • Desiccators
  • Transfer of Corrosive Gases
  • Vacuum Filtration
  • Degassing of Liquids
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Item #

Description

Capacity

Vacuum

List Price

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QVR-4-1 N/A Distillation of high BP solvents (> 110°C) N/A 34 L/min N/A 1.5 Torr29.86 inHg $4,733.19 Add To Cart
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QVR-4-1 N/A Reflux reactions/distillation of high BP solvents (80-110°C) N/A 34 L/min N/A 1.5 Torr29.86 inHg $4,733.19 Add To Cart
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QVR-4-3 N/A Reflux reactions/distillation of high BP solvents (80-110°C) N/A 34 L/min N/A 6 Torr29.7 inHg $3,164.95 Add To Cart
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QVR-4-4 N/A Distillation of medium BP solvents (60-80°) N/A 20 L/min N/A 6 Torr29.7 inHg $2,352.33 Add To Cart
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QVR-4-3 N/A Distillation of medium BP solvents (60-80°) N/A 34 L/min N/A 6 Torr29.7 inHg $3,164.95 Add To Cart
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QVR-4-6 N/A Distillation of low BP solvents (35-60°C) N/A 10 L/min N/A 6 Torr29.7 inHg $2,045.82 Add To Cart
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QVR-4-7 N/A Distillation of low BP solvents (35-60°C) N/A 20 L/min N/A 75 Torr27 inHg $1,839.09 Add To Cart
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QVR-4-4 N/A Distillation of low BP solvents (35-60°C) N/A 20 L/min N/A 6 Torr29.7 inHg $2,352.33 Add To Cart
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QVR-4-9 N/A Distillation of low BP solvents (35-60°C) N/A 34 L/min N/A 75 Torr27 inHg $2,330.95 Add To Cart
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QVR-4-3 N/A Distillation of low BP solvents (35-60°C) N/A 34 L/min N/A 6 Torr29.7 inHg $3,164.95 Add To Cart
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QVR-4-11 N/A For Sample Vessels > 10 Liters N/A 60 L/min N/A 3 Torr29.8 inHg $5,838.07 Add To Cart
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QVR-4-12 N/A For Sample Vessels > 10 Liters N/A 65 L/min N/A 68 Torr27.3 inHg $3,193.46 Add To Cart
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