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2520 Series

Product catalog summary

Overview: The document provides technical specifications and performance data for the 2520CK60 and 2520CL60 models, designed specifically for refrigerant recovery applications. These models feature corrosion-protected aluminum parts, oil-less pistons, and are compatible with a wide range of refrigerants.

Key Features:

Custom-designed for refrigerant recovery.
Corrosion-protected aluminum components.
Oil-less, non-lubricated piston and cylinder.
Lightweight die-cast aluminum construction.
Operates smoothly with low vibration and noise.
115 Volt motor with UL recognition and thermal protection.
Compatible with multiple refrigerants including R-11, R-12, R-22, R-134A, and others.
Minimum compression ratio of 50:1.
Liquid recovery rate of 5-15 lbs/min and vapor recovery rate of 0.5-1.0 lbs/min.

Performance Data:

Models require a start capacitor and switching mechanism.
Additional cooling air flow is necessary to maintain motor and head temperatures.
Intermittent liquid compatibility with a maximum transfer of 5 minutes per 24 hours.

Technical Specifications:

2520CK60 operates at 115V with a flow rate of 1.00 CFM at 0 PSI, decreasing with increased pressure.
2520CL60 operates at 230V 50Hz with a flow rate of 0.74 CFM at 0 PSI, decreasing with increased pressure.
Both models have a maximum inlet pressure of 70 PSI and maximum exhaust pressure of 435 PSI.
Maximum vacuum of 25.3" hg and ambient temperature range from 32°F to 122°F.

Additional Notes:

Restart pressure and vacuum are specified in terms of differential pressure.
Models require specific capacitor values and have defined starting currents.

Contact Information: Thomas Division, 1419 Illinois Ave, Sheboygan, WI 53081 USA. Phone: (920) 457-4891, Fax: (920) 451-4276, Website: www.gd-thomas.com

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 quiet operation 115 Volt, UL recognized motor and thermal protector C ompatible with Refrigerants R-11, R-12, R-22, R113, R-114, R-123, R-134A, R-404A, R-410A, R-500 and R-502 M inimum 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 lbs/min* Liquid compatible Head/Valve system *Recovery rates may vary depending on recovery system design. Consult factory for custom applications Thomas Division is an ISO 9001 registered company

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2520 Series Performance Data MODEL NUMBER Note 1: Restart stated in terms of differential pressure between crankcase and inlet port. HEAD CONFIGURATION Note 4: The model 2520 requires additional cooling air flow to maintain adequate motor winding temperatures (class B) and head temperatures. Requirements vary with system design. Consult factory for details. Note 5: The Model 2520 is designed to be intermittently liquid compatible. Do not exceed a liquid transfer of 5 minutes/24 hours. Continuous liquid transfer may cause damage to the valves. Note 3: Pressure flow stated assumes atmospheric inlet...

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1/8-27 NPT TAP THRU (PIPE PLUG) LINE LEADS 9.15 CAPACITOR LEAD 605231 INSULATED FLAG TERMINAL (RED LEAD) 605215 INSULATED FEMALE QUICK DISCONNECT (YELLOW, BROWN LEADS) NO OPEN PORT (AS CAST) 1/8-27 NPT TAP THRU (PIPE PLUG) LINE LEADS 9.15 CAPACITOR LEAD 605231 INSULATED FLAG TERMINAL (RED LEAD) 605215 INSULATED FEMALE QUICK DISCONNECT (YELLOW, BROWN LEADS) 11.32 NO OPEN PORT (AS CAST) Thomas Division Printed in U.S.A. Form No. 850-3307 11/11 ©2007 Gardner Denver Thomas, Inc. All rights reserved. 1419 Illinois Ave Sheboygan, WI 53081 USA Phone: (920) 457-4891 Fax: (920) 451-4276 www.gd-thomas.com...

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