High Efficiency Filter Packages

For high efficiency mini compressed air
filtration packages click here..
Twin Tower Engineering's coalescing and particulate filters protect compressed air from dirt, scale, oil vapors, and water aerosols. These contaminants can cause malfunction or loss of drying efficiency.
These sets of filters are matched to our HR-Series and VSA-Series compressed air dryer models in flow and performance. We can also size the filters to your dryer.
Each set includes dual pre-filters (particulate /coalescing) to remove oil vapors and water aerosols, (1) after-filter (particulate) to protect downstream components form contamination, (2) joiners and (2) wall mounting brackets.
FILTER PACKAGES FOR AIR DRYERS
FILTER PKG PART NO. FOR AIR DRYER

FILTERS INCLUDED

(1) PRE-FILTER

(1)PRE-FILTER (1) AFTER-FILTER
51355 HR1
  • 3/8" NPT Ports
  • Compact Body
  • 5.0 Micron Particulate
  • Metal Bowl
  • Auto Float Drain
  • 3/8" NPT Ports
  • Compact Body
  • 0.01 Micron Coalescing
  • Metal Bowl
  • Auto Float Drain
  • DP Indicator
  • 3/8" NPT Ports
  • Compact Body
  • 0.5 Micron Particulate
  • Metal Bowl
  • Manual Drain
HR2
HR3
HR4
VSA1
VSA2
VSA3
VSA4
51360 HR5
  • 1/2" NPT Ports
  • Compact Body
  • 5.0 Micron Particulate
  • Metal Bowl
  • Auto Float Drain
  • 1/2" NPT Ports
  • Compact Body
  • 0.01 Micron Coalescing
  • Metal Bowl
  • Auto Float Drain
  • DP Indicator
  • 1/2" NPT Ports
  • Compact Body
  • 0.5 Micron Particulate
  • Metal Bowl
  • Manual Drain
HR6
51365 HR6.5
  • 1/2" NPT Ports
  • Full Size Body
  • 5.0 Micron Particulate
  • Metal Bowl
  • Auto Float Drain
  • 1/2" NPT Ports
  • Full Size Body
  • 0.01 Micron Coalescing
  • Metal Bowl
  • Auto Float Drain
  • DP Indicator
  • 1/2" NPT Ports
  • Full Size Body
  • 0.5 Micron Particulate
  • Metal Bowl
  • Manual Drain
HR7

51355-R

(R) Regulator

HR1
  • 3/8" NPT Ports
  • Full Size Body
  • 5.0 Micron Particulate
  • Metal Bowl
  • Auto Float Drain
  • 3/8" NPT Ports
  • Full Size Body
  • 0.01 Micron Coalescing
  • Metal Bowl
  • Auto Float Drain
  • DP Indicator
  • 3/8" NPT Ports
  • Full Size Body
  • 0.5 Micron Particulate
  • Metal Bowl
  • Manual Drain
HR2
HR3
HR4
VSA1
VSA2
VSA3
VSA4

51360-R

(R) Regulator

HR5
  • 1/2" NPT Ports
  • Full Size Body
  • 5.0 Micron Particulate
  • Metal Bowl
  • Auto Float Drain
  • 1/2" NPT Ports
  • Full Size Body
  • 0.01 Micron Coalescing
  • Metal Bowl
  • Auto Float Drain
  • DP Indicator
  • 1/2" NPT Ports
  • Full Size Body
  • 0.5 Micron Particulate
  • Metal Bowl
  • Manual Drain
HR6

51365-R

(R) Regulator

HR7
  • 1/2" NPT Ports
  • Full Size Body
  • 5.0 Micron Particulate
  • Metal Bowl
  • Auto Float Drain
  • 1/2" NPT Ports
  • Full Size Body
  • 0.01 Micron Coalescing
  • Metal Bowl
  • Auto Float Drain
  • DP Indicator
  • 1/2" NPT Ports
  • Full Size Body
  • 0.5 Micron Particulate
  • Metal Bowl
  • Manual Drain
FEATURES
  • 5.0 particulate pre-filter for long coalescing element life
  • High efficiency 0.01 micron oil coalescing pre-filter
  • High efficiency 0.5 micron particulate after-filter to remove desiccant dust
  • All filters have metal bowls and fluorocarbon seals for chemical resistance
  • Pre-filters s are equipped with float type automatic condensate drains
  • Easily installed

TYPICAL APPLICATIONS
  • Pneumatic Hand Tools
  • Air Gauging
  • Desiccant Air Dryers
  • Membrane Air Dryers
  • Instrument air & gas
  • Pre-filter for deliquescent
  • Regenerative dryers
  • Refrigerated dryers
  • Abrasive blasting
  • Dust collectors
  • Air cylinders, motors
  • Blow molding

© 2020 Rainer Lammertz