Product Specifications

Brand: Harbax
Model Number: HFD-307S
Product Type: Refrigeration Filter Drier
Connection Size: 7/8″ (inch)
Connection Type: ODF (Solder / Brazed Connection)
Installation Position: Liquid Line (High-Pressure Side)
Function: Moisture, acid, and particle removal

Key Features & Benefits

High-Capacity Contaminant Removal: Effectively removes moisture, acids, and debris
System Protection: Helps prevent compressor and expansion valve failure
Liquid Line Design: Optimized for high-pressure side installation
ODF Connection: Strong, leak-free brazed joint
Durable Construction: Built for long service life in demanding systems
Improves System Reliability: Ensures cleaner refrigerant circulation

Applications

Commercial refrigeration systems
Large HVAC installations
Industrial cooling equipment
Liquid line protection in high-capacity systems
New installations and major system servicing

Frequently Asked Questions (FAQ)

Q1: What is the purpose of the HFD-307S filter drier?
It removes moisture, acids, and solid contaminants from the refrigerant to protect the system.
Q2: Where should this filter drier be installed?
It is installed on the liquid line, on the high-pressure side of the system.
Q3: What connection type does this model use?
This model uses a 7/8″ ODF (brazed) connection.
Q4: Is this filter drier suitable for large systems?
Yes, it is designed for commercial and industrial refrigeration and HVAC systems.
Q5: When should a filter drier be replaced?
Replacement is recommended during major servicing, after contamination, or following compressor failure.