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High Performance Vacuum Generator Block Type System - RXVGB

A vacuum generator is an essential safety device designed for gas line purging before opening cylinders or disconnecting gas lines. Used in semiconductor industry, it efficiently evacuates residual process gases, preventing exposure to harmful or reactive substances.

By creating a vacuum, it minimizes the risk of leaks, explosions, or pressure buildup during maintenance and cylinder changeovers, ensuring a safer working environment.
RXVGB (Block Type) provides 60torr Vacuum Generated with minimum source (60slpm at 80psig N2).
Key advantages
  • High Performance with compact design
  • 316L Stainless Steel Construction
  • 60torr Vacuum Generated with minimum source (60slpm at 80psig N2)
  • 100% performance test (Vacuum & He inboard test)
  • DI water cleaned, 100% welded, assembled tested & packed in clean room

Vacuum Generator Block Type System

Specifications
N2 inlet78 to 110psig
5.3 to 7.6 bar
Vacuum port (operating)3,500psig
241bar
Vacuum maximum27in.Hg (60torr)
Proof pressure150% of operating pressures
Burst pressure300% of operating pressures
Leak rate≤1x10-9mbar.l/s
Operating temperature-40°F to +160°F
-40°C to +71°C
FinishRa 20μin (0.5μm)
Dimensional drawings
Drawing
Product Configurator
Vacuum generator type
Inlet ports
Vent port
Vacuum port
B
4M
4M
4M
Block
B
1/4" Male VCR
4M
1/4" Female VCR
4F
1/4" Butt Weld
4BWO
1/4" Male VCR
4M
1/4" Female VCR
4F
3/8" Male VCR
6M
3/8" Female VCR
6F
3/8" Butt Weld
6BWO
1/4" Male VCR
4M
1/4" Female VCR
4F
1/4" Butt Weld
4BWO
Downloadable catalogs, brochures
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    Vacuum Generator Block Type
    Last update: Feb 27, 2025
    Available in: en
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