DAC Worldwide’s ACR Liquid Line Filter/Drier Cutaway, Bi-Directional (373-602) is a carefully-crafted, sectioned example of a commonly-encountered liquid line filter/drier. Liquid line filter/driers are designed to protect refrigeration system components from the negative effects of entrained water, formed acids and debris. These simplistic protective devices act as guardians for expensive system compressors, evaporators, and metering devices. Due to the reversing characteristics of heat pump systems, bi-direction on devices such as this example is required.

This economical, sectioned example showcases the device’s operating principle, internal components, and related installation concerns. Multiple cutaways unveil all internal components, which enhances classroom training in HVAC system design, maintenance, troubleshooting, and preventive/predictive maintenance.

Features & Specifications:

• 13-gauge formed-steel mounting panel with provision for mounting on optional tabletop supports or larger group display structures
• Sectioning of actual new commercial components (makes and models by well-known manufacturers are chosen for industrial and commercial relevancy)
• All primary internal components shown including: blended desiccant core, leaf spring stabilizer, fiberglass pad filter, and outlet safety screen
• Customized component U-type support saddle and mounting straps
• Precision-painting of cutaway surfaces increasing definition and 3-dimensionality
• Laser-cut numbered call-outs, flow arrows, and designators showcasing key component features and flow pattern
• Packaging for shipment via parcel service or courier