High-capacity oil-free diaphragm vacuum pump

Achieve cleaner operations and reduce maintenance costs with this high-capacity vacuum pump, designed to deliver oil-free, pristine environments essential for precise laboratory and industrial applications.

Generates Clean, Oil-Free Vacuum for Laboratory Applications

The Welch 2052B-01 from Welch ILMVAC is an oil-free diaphragm vacuum pump designed for diverse laboratory and industrial applications. It provides a clean, contaminant-free pumping environment ideal for gas sample cleaning and vacuum filtration. The innovative oil-free design eliminates the risks associated with oil back-streaming, ensuring the purity of samples across pharmaceutical, biotech, chemical, and environmental industries. This model operates at a pumping speed of 2.3 CFM with an ultimate pressure of 1.5 Torr, and is equipped with a KF-16 intake connection for seamless integration into existing systems. With reduced maintenance requirements, including straightforward diaphragm replacement every 6-18 months, it ensures long-term operational efficiency. Certified under UL standards, this pump is ready to deliver high-purity results while maintaining a low cost of ownership.

Benefits

  • Ensures sample purity by providing oil-free vacuum operation.
  • Minimizes maintenance costs with simple diaphragm replacement.
  • Enhances workplace safety and cleanliness by eliminating oil usage.
  • Optimizes process integration with a compact design and standard KF-16 connection.
  • Certified compliance with UL ensures reliability and industry-standard safety.

General


Applications
Chemical processing, Research and development, Analytical chemistry, Environmental testing, Industrial applications, Vacuum filtration, Gas sample cleaning, Oil-free applications, Laboratory applications
End products
Environmentally tested samples, Pure gas samples, Filtered particulate samples, Research-grade chemicals, Oil-free vacuum systems, High-purity analytical samples, Clean laboratory environments, Solvent-free chemical compounds
Steps before
Extraction, Remediation, Filtration
Steps after
Distillation, Packing
Input ingredients
gases
Output ingredients
uncontaminated gases, cleaner samples
Market info
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Technical Specifications


Pump Type
Oil-Free, Diaphragm
Pumping Speed
2.3 CFM
Ultimate Pressure
1.5 Torr
Power
120V / 1 ph
Intake Connection
KF-16 with 3/8th hose barb on filter
Dimensions
L 12.08” x W 9.05” x H 6”
Weight
40.34 lbs
Pumping Speed
7.8 CFM
Ultimate Pressure
6 Torr
Dimensions
L 21.25” x W 9.25” x H 12”
Weight
90 lbs

Operating Characteristics


Pump Type
Oil-Free, Diaphragm
Automation level
Manual
Batch vs. continuous operation
Continuous
Cleaning method
Oil-free, reducing maintenance needs
Energy efficiency
Low energy consumption due to oil-free design

Material Compatibility


Corrosive resistance (e.g. acids)
PTFE compatibility
Biological compatibility
Oil-free operations
Cleanability
Oil-free, easy to maintain

Physical Characteristics


Machine Footprint
L 12.08” x W 9.05” x H 6” (2052B-01)
L 21.25” x W 9.25” x H 12” (2163B-01)
Weight
40.34 lbs (2052B-01)
90 lbs (2163B-01)
Intake Connection
KF-16 with 3/8th hose barb on filter

Custom Options


Oil-Free Operation
Yes
Diaphragm Material
PTFE
Intake Connection Type
KF-16 with 3/8th hose barb on filter