520 Series
3Pages

Catalog excerpts

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 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...

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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...

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