520 Series

520 Series

520 Series

Product catalog summary
Overview: The document provides technical specifications and performance data for the 520 Series models 520CJ75, 520CK75, and 520CL75, designed for refrigerant recovery applications. Key features include corrosion protection, lightweight construction, oil-less operation, and compatibility with various refrigerants.
Features:
  • Custom-designed for refrigerant recovery.
  • Corrosion-protected aluminum parts.
  • Lightweight die-cast aluminum components.
  • Oil-less, non-lubricated piston and cylinder.
  • Permanently lubricated ball bearings.
  • Balanced for smooth, low vibration, and quiet operation.
  • UL and CE/TUV/UL approvals for different voltage models.
  • Compatible with multiple refrigerants including R-11, R-12, R-22, and others.
  • Minimum compression ratio of 50:1.
  • Liquid and vapor recovery rates specified.
Performance Data:
  • Models require a start capacitor and switching mechanism.
  • Additional cooling air flow is necessary to maintain motor temperatures.
  • Vapor pressure varies with refrigerant and temperature; suction pressure must be limited to avoid motor shutdown.
Model Specifications:
  • 520CJ75: Operates at 100V 50/60Hz, with specific flow rates and pressure limits. Weighs 18.5 lbs (8.4 kg).
  • 520CK75: Operates at 115V 60Hz, with specific flow rates and pressure limits. Weighs 17 lbs (7.7 kg).
  • 520CL75: Operates at 220V 50Hz, with specific flow rates and pressure limits. Weighs 18.5 lbs (8.4 kg).
Additional Information: The document emphasizes the responsibility of the user to determine product suitability and assumes all risks. It also provides contact information for Thomas Division.
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Catalog excerpts

520 Series-1

FEATURES • Custom designed for Refrigerant Recovery applications • • • • • • • • • • • • All wetted aluminum parts treated for corrosion protection from moisture Lightweight die cast aluminum components Oil-less, non-lubricated piston and cylinder Permanently lubricated ball bearings Balanced for smooth, low vibration and quiet operation UL approval on 115V 60Hz model CE/TUV/UL approval on 220-240V 50Hz model C ompatible with Refrigerants R-11, R-12, R-22, R-113, R-114, R-123, R-134A, R404A, R-410A, R-500 and R-502 Minimum Compression Ratio = 50:1 (11" Hg @ 435 psig and 29.5" Hg barometer) Liquid Recovery Rate: 5-15 lbs/min* Vapor Recovery Rate: .5-1.0 lb/min* Liquid compatible Head/Valve system *Recovery rates may vary depending on recovery system design Thomas Division is an ISO 9001 registered company

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520 Series-2

520 Series Performance Data HEAD CONFIGURATION MODEL NUMBER mbar (gauge) MIN. AMBIENT START TEMP. MOTOR VOLTAGE/FREQUENCY MOTOR TYPE Capacitor Start Capacitor Start Capacitor Start CURRENT AT RATED LOAD (AMPS) POWER AT RATED LOAD (WATTS) STARTING CURRENT (LOCKED ROTOR, AMPS) CAPACITOR VALUE MIN. FULL LOAD SPEED (RPM) THERMAL PROTECTOR OPEN TEMP. MOTOR INSULATION CLASS Note 1: estart stated in terms of differential pressure between crankcase and inlet port. R Note 2: he model 520 requires a start capacitor and a switching mechanism (mechanical or electronic). T Note 3: ressure flow stated assumes...

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520 Series-3

THREAD THRU PULL PLUG) CAPACITOR LEAD LINE LEADS QUICK DISCONNECT (YELLOW, BROWN LEADS) FLAG TERMINAL EXHAUST (PULL PLUG) (PULL PLUG) (PIPE PLUG) PULL PLUG) CAPACITOR LEAD LINE LEADS QUICK DISCONNECT (YELLOW, BROWN LEADS) FLAG TERMINAL EXHAUST (PULL PLUG) (PULL PLUG) (PIPE PLUG) The information presented in this material is based on technical data and test results of nominal units. It is believed to be accurate and reliable and is offered as an aid to help in the selection of Thomas products. It is the responsibility of the user to determine the suitability of the product for his intended use...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.