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Filter-Driers
Filter-Driers
Filter-driers in refrigeration systems are essential for removing contaminants like moisture, acids, and metal particles, which can affect system longevity. Selection criteria include system type, line size, water and flow capacity, filtration capability, and design pressures. Parker's filter-driers comply with ASHRAE Standard 63.1 and AHRI-710 guidelines.
Moisture removal is critical to prevent freeze-ups and corrosion. Filter-driers use molecular sieves and activated alumina to adsorb moisture and acids effectively.
Filter-driers protect system components by removing foreign substances. They may feature a spring-loaded desiccant design or a molded core for filtration.
Copper filter-driers are economical for smaller systems, while steel filter-driers are used in larger systems for handling unknown contaminants.
Designed for air conditioning, heat pump, and small refrigeration systems, these feature all-copper construction and compatibility with various refrigerants.
Detailed specifications include molecular sieve weight, tube sizes, and water capacity at different temperatures.
- Water Capacity: Listed in drops for different models at specified temperatures and refrigerants.
- Flow Capacity: Provided in tons (kW) for various refrigerants at a pressure drop of 1 psid.
- Construction: Made with solid copper ODF solder fittings and a solid molecular sieve core.
- High corrosion resistance due to epoxy powder paint coating.
- Compatible with a wide range of refrigerants.
- UL Recognized and compliant with industry standards.
Guidelines for selecting the appropriate filter-drier based on system size and refrigerant type.
- Cu LLD Series: For systems between 1/2 to 5 tons, offering easy installation and maximum water capacity.
- Gold Label Series: Known for high moisture capacity and filtration capability.
- Sahara Series: Compact design for reduced pressure drop, ideal for AC systems.
Tables provide detailed measurements and capacities for each model.
Includes a 10-micron outlet filter, 500-hour salt spray resistance, and compliance with RoHS and REACH standards.
Provided for models using R-410A refrigerant at AHRI standard conditions.
Designed for system clean-up with features like a molded porous core and high acid capacity.
Offer flexibility for various applications with options for single or multiple-core configurations.
Recommendations for liquid and suction line applications.
Components for recovery, recycle, and reclaim machines, providing filtration and drying capabilities.
Suitable for systems between 1/4 and 2 tons, available in various configurations.
Designed for systems ranging from 1/4 to 5 tons, featuring a one-piece copper shell.
Tables show water capacity in drops for different refrigerants at specified temperatures.
Made in the USA with features like fiberglass pads for improved filtration.
Designed for high-pressure R-744 systems, suitable for vending machines and beverage dispensing equipment.
Optimized for R-290 refrigerant with specific moisture and refrigerant holding capacities.
Includes price adjustments, delivery dates, warranty, and liability limitations.
Users must select appropriate systems and products, ensuring performance and safety requirements are met.
Seller may destroy Buyer’s property if no orders are placed for two years.
Tooling charges may apply, and tooling remains Seller’s property.
Seller retains a security interest in delivered goods.
Buyer indemnifies Seller against claims from misuse of products.
Orders cannot be canceled or changed without Seller’s consent.
Buyer cannot assign rights or obligations without Seller’s consent.
This document is the complete agreement between Buyer and Seller.
Failure to enforce provisions does not waive them.
Seller can terminate the agreement with notice.
The agreement is governed by Ohio law.
Seller indemnifies Buyer against U.S. intellectual property infringement claims.
Prices exclude taxes unless indicated otherwise.
Incorporated for government contracts exceeding $10,000.
Catalog excerpts
Liquid line and suction line use S^SiiSJlACEABLE CORE OFFERS HIGHER MOISTURE AND StaSJJKJHAN THE STANDARD CORE. fesilSS* SYSTEMS with excessive moisture due to leaks n ■■■ " o SSSHEUS. FLANGE ANOCORE INCLUDED. aerospace climate control electromechanical filtration fluid & gas handling hydraulics pneumatics process control sealing & shielding Filter-Driers Catalog A-1, February 2019 ENGINEERING YOUR SUCCESS.
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⚠WARNING – USER RESPONSIBILITY Failure or improper selection or improper use of the products described herein or related items can cause death, personal injury and property damage. This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise. The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning...
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Catalog A-1, Filter-Driers / Page 1 Table of Contents Filter-Driers Liquid Line Filter-Driers Introduction to Filter-Driers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Copper Service Filter-Driers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Cu LLD® Series Solid-Core Copper Filter-Driers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Gold Label™ Liquid Line Filter-Drier (LLD Series) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
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Page 2 / Catalog A-1, Filter-Driers The function of a filter-drier in a refrigeration system is to remove contaminants that are harmful. If these contaminants remain at elevated levels, they will jeopardize the longevity of the system. Contaminants that are frequently found include moisture, acid, copper oxides, metal chips, wax-like compounds and others. Selecting a filter-drier for a particular application requires various technical factors to be considered. These factors include the type of system, connecting line size, water capacity, flow capacity (size of system), filtration capability,...
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Catalog A-1, Filter-Driers / Page 3 Introduction to Filter-Driers particulate. The alternate design (always used in large systems) is a molded core made with a specific desiccant formulation. The desiccants are sized and bonded in such a way that the useable shape provides the filtration. The large particles are caught on the surface of the core and the smaller solids are captured as the refrigerant channels through the desiccant core. Steel vs. Copper The major differences in using steel vs. copper filter-driers are the system sizes and applications. Copper filter-driers are normally used in...
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Catalog A-1, Filter-Driers / Page 5 Parker’s solid-core copper filter-driers adsorb system contaminants and provide physical filtration to systems between 1/2 and 5 tons (1.8 to 17.5 kW). Applications include air conditioning, heat pumps, and small refrigeration systems. Application System sizes between 1/2 to 5 tons (1.8 to 17.5 kW) Base Product Part No. ■ Cu LLD Features and Benefits Made in the USA One-piece copper shells in 1-3/16" to 2" (30.2 to 50.8 mm) outside diameter, along with spun ODF solder fittings in a variety of sizes, provides easy installation 100% molecular sieve molded core...
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Page 6 / Catalog A-1, Filter-Driers Features and Benefits Made in the USA Unsurpassed moisture capacity and maximum filtration capability for today’s systems Compatible with all commercially available refrigerants including R-410A Compatible with mineral oil, alkybenzene and POE lubricants Solid molecular sieve core Solid copper ODF solder fittings and nickel plated steel SAE fittings Powder paint exterior coating surpasses 500 hour ASTM salt spray test to resist corrosion Maximum Rated Pressure of 650 psig (44.8 bar). UL Listed under SMGT/SMGT7-SA1756 Leaf-spring holds core firmly in place and...
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Catalog A-1, Filter-Driers / Page 7 + DSG models include Integrated PSG Moisture Indicator Sight Glass.
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Catalog A-1, Filter-Driers / Page 9 The new Sahara Series filter-driers are ideal for protecting air-conditioning systems from the harmful effects of moisture, acid, and solid debris. The compact design reduces lay-in requirements. Multiple size products are available to optimize contaminant control. Replaced the existing Sahara Series Liquid Line Filter-Driers in a reduced size. Features and Benefits High capacity solid core design for excellent moisture and acid protection in R-410A AC systems High filtration capacity for solid debris protection ■■ Unique, compact shape minimizes pressure drop...
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Page 10 / Catalog A-1, Filter-Driers The Gold Label bi-flow filter-drier is designed specifically for heat pump or reverse cycle applications. External check valves are not required since they are incorporated within the filter-drier. Features and Benefits Made in the USA 100% copper ODF solder Desiccant core provides reliable and effective removal of solid contaminants, acid and moisture Core is cushioned in fiber gaskets to protect core and to ensure trouble-free performance Powder paint exterior coating surpasses 500 hour ASTM salt spray test to resist corrosion 650 psig (45 bar) MRP UL Listed...
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Catalog A-1, Filter-Driers / Page 11 The Sahara Series bi-flow filter-drier is designed specifically for heat pump or reverse cycle applications. External check valves are not required. Features and Benefits High capacity solid core design for excellent moisture and acid protection in AC and heat pump systems High filtration capacity for solid debris protection ■■ Unique, compact shape minimizes pressure drop and reduces refrigerant requirements Solid copper fittings for easy brazing High performance epoxy powder paint for excellent corrosion protection Minimal free internal volume reduces refrigerant...
Open the catalog to page 13All Parker Refrigeration & Air Conditioning catalogs and technical brochures
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