Filter Drier

DQA/DZA Series

filter_drier_dqa_dza
Application

DQA/DZA series filter driers are usually used in liquid line of refrigeration system to protect from moisture, acids, and foreign solid particles. The DQA series have a core of 100% molecular sieve, while DZA series have a core of 80% molecular sieve and 20% activated alumina.

Features
  • Large capacity for absorbed water and acid or dirty matters;
  • Fine mesh provides efficient filtering performance under operating conditions
  • Supporting structure can effectively buffer the influence of vibration on inner components.
Approvals

UL/CE, Declaration according to PED

Technical Data
  • Applicable Refrigerants::R134a, R407C, R410A, and R404A
  • Max. Working Pressure::4.6 MPa
  • Medium Temperature: -40°C ~ +80°C
  • Ambient Temperature: -40°C ~ +55°C
  • Applicable Relative Humidity: ≤95%

DQB/DZB Series

filter_drier_dqb_dzb
Application

DQB/DZB series bi-flow filter driers are usually used in liquid line of Heat Pump system to protect from moisture, acids, and foreign solid particles.
DQB series adopt a core of 100% molecular sieve, while DZB series have a core of 80% molecolar sieve and 20% activated alumina.

Features
  • Built-in check valve provides accurate bilateral control;
  • Unrestricted installing position.
Approvals

UL, Declaration according to PED

Technical Data
  • Applicable Refrigerants::R134a, R407C, R410A, and R404A
  • Max. Working Pressure::4.6 MPa
  • Medium Temperature: -40°C ~ +80°C
  • Ambient Temperature: -40°C ~ +55°C
  • Applicable Relative Humidity: ≤95%

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