Product/Service

CG-4800 Vacuum Pump, Teflon Diaphragm

Source: Chemglass Inc.
The Chemglass series of all Teflon vacuum pumps are an excellent source of vacuum in the laboratory
The Chemglass series of all Teflon vacuum pumps are an excellent source of vacuum in the laboratory. They eliminate the concern about chemical attack to the pump or contamination of your pumped medium. Solid Teflon heads do not blister or peel, and advanced Kalrez valves along with our unique Teflon coated, molded structure diaphragm provides the longest possible lifetime when pumping corrosive gases. They are perfect for use in rotary evaporation, vacuum distillation, vacuum filtration, gel drying or the transfer of corrosive gases. Using no house air or water for its operation, it conserves valuable resources and helps protect the environment by eliminating the disposal of solvent contaminated waste water or oil.

Applications Include:

  • Rotary Evaporation
  • Solvent Recovery Systems
  • Vacuum Distillation
  • High Vacuum Roughing Pump
  • Stack Sampling
  • Vacuum Drying
  • Desiccators
  • Transfer of Corrosive Gases
  • Vacuum Filtration
  • Degassing of Liquids

Teflon Diaphragm Vacuum Pumps Feature:

Oil Free Operation: Pumps eliminate the disposal problem of contaminated oil.

Maintenance Free: Pumps are equipped with oversized, long life, permanently lubricated ball bearings. Heads are easily disassembled without special tools for periodic cleaning.

Consistent Performance: Unlike water aspirators which depend on water temperature and pressure, these pumps always deliver consistent, dependable performance without using precious water resources or polluting waste drains.

Contamination-Free Transfer: Due to the fact that these pumps do not use oil, your pumped medium never comes in contact with oil or grease and always stays analytically pure.

Specifications:

Part Number: CG-4800-01 CG-4800-02 CG-4800-03 CG-4800-04
Maximum Vacuum (mbars) 65 65 14 9
Maximum Flow (liters / Minute) 17 30 17 34
Maximum Pressure (psig) 20 20 Vacuum Only Vacuum Only
Head Configuration Single Parallel Two-Stage Two-Stage
Weight (lbs.) 10.8 15 15 29
Height (in.) 7.25 7.25 7.25 9
Width (in.) 4.25 8 8 11.25
Length (in.) 8 9.75 9.75 11.5
Electrical 115 VAC, 1.2 Amps 115 VAC, 2.0 Amps 115 VAC, 2.0 Amps 115 VAC, 4.9 Amps

Chemglass Inc., 3861 North Mill Road, Vineland, NJ 08360. Tel: 856-696-0014; Fax: 856-696-9102.