GH Series High Pressure Compressed Air Filter (for pressures up to 350 bar g) | Parker NA

GH Series High Pressure Compressed Air Filter (for pressures up to 350 bar g) | Product Series

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GH Series High Pressure Compressed Air Filter (for pressures up to 350 bar g)

GH Series High Pressure Compressed Air Filter (for pressures up to 350 bar g)

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High pressure filters for compressed air applications up to 350 bar g with optimized flow rates and improved housing design for high energy efficiency, maximum reliability and safe operation.

Technical Specifications

  • Division: Gas Separation and Filtration Division EMEA
  • Brand: Parker
  • Technology: Filtration
  • Product Type: Compressed Air Filter
  • Filter Type: High Pressure Coalescing, Dry Particulate and Oil-Vapour Reduction Filters
  • Product Series: GH350
  • Application: Compressed Air and Nitrogen Gas Applications
  • Industry: Industrial Manufacturing Equipment
    Food & Beverage
    Automotive
    Electronics
    Pharmaceuticals
    Medical & Dental
  • Flow Rate: 365 to 4261 m3/hour at 350 barg, 215 to 21030 CFM at 5076 psig
  • Filter Efficiency Rating: > 90 % (Grade V), > 99.925 % (Grade ZP), > 99.9999 % (Grade XP), n/a % (Grade A)
  • Micron Rating: down to 3 micron (Grade V), down to 1 micron (Grade ZP), down to 0.01 micron (Grade XP), n/a (Grade A)
  • Connection Type: 1/2 to 1-1/2 inch BSPP
  • Residual Oil Content: Grade V: N/A
    Grade ZP: 0.5 mg/m³ - 0.5 ppm(w)
    Grade XP: 0.1 mg/m³ - 0.01 ppm(w)
    Grade A: 0.003 mg/m³ - 0.003 ppm(w)
  • Pressure Differential: Dry
    Grade V: < 300 mbar (< 4.35 psi)
    , Grade ZP: < 300 mbar (< 4.35 psi)
    , Grade XP: < 300 mbar (< 4.35 psi)
    , Grade A: < 300 mbar (< 4.35 psi)
    Saturated
    Grade V: < 350 mbar (< 5 psi)
    , Grade ZP: < 370 mbar (< 5.4 psi)
    , Grade XP: < 400 mbar (< 5.8 psi)
    , Grade A: n/a
  • Materials of Construction: GH3 to GH7 Housing: Aluminum, anodized
    GH9 to GH13: Steel
    Seals: NBR
  • Operating Pressure: 350 bar Maximum, 5076.0 psig Maximum
  • Operating Temperature: Grades V/ZP/XP: 2 to 80°C (35 to 176°F)
    , Grades A: 2 to 50°C (35 to 122°F)
  • Specifications Met: PED Fluid Group II, TR
  • Compatible Element: View Part Number For Details.
  • Element Change Interval: Grades V/ZP/XP: 12 months or 6000 hours
    Grade A: When oil vapour is detected
  • Height: Various (view Part Number for details)
  • Width: Various (view Part Number for details)
  • Weight: View Part Number For Details.
Safety Warning

Full Product Description

Parker GH series high pressure filters are designed to be ideal for high pressure applications up to 350 bar g. The innovative construction features of the filter housing provide a reliable assembly, as well as simple and safe handling for replacing the filter element. One essential construction feature is the double O-ring seal which protects the housing thread against pollution and humidity and therefore prevents the thread from corrosion. Additionally the second O-ring prevents the filter housing parts from over winding.

By fastening the filter element via its base thread screwed on the tie-rod, this provides the greatest operating safety, even under the pressure pulsations in intermittent operation that are common for high pressure applications.

Highly effective pleated media in four different grades provide an element surface that is four times the size, compared to the conventional wrapped design. The result is a reduced flow speed and efficient separation simultaneously with low pressure drop, thus providing cost reduction during operation with reliable separation performance.

Features
• Optimised flow rates and compact filter housing.

• Improved housing design with double O-ring sealing.

• Threaded rod element fixing.

• Pleated elements.

• Complete filter including filter element and manual drain.

• As an option filters are also available without a drain.

• All filter sizes offer connectors for the installation of calibrated differential pressure gauges.

Sizing and Selection
To ensure quoted air purity specification is met, more than one filtration grade may be required.

Important Note: For quoted air purity performance, compressed air filters must be sized correctly for minimum operating pressure and maximum inlet flow rate using the correction factors found in the Product Information Sheet.

For more information or a detailed discussion about your specific requirements please contact Parker or an authorised Parker distributor.

Related Documents

Literature and Reference Materials
Product Information Sheet - GH Series High Pressure Compressed Air Filter (for pressures up to 350 bar g) - (English)
User Manual - GH Series High Pressure Compressed Air Filters - (EN / FR / IT / RU)
Training
Video - Compressed Air Contamination and its Sources - (English)
Video - Compressed Air Contamination in Detail - (English)
Communities, Blogs & Industry Links
Support Library - Compressed Air Knowledge and Resource Centre
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