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Table of Contents
- 1 Table of Contents
- 2 Introduction
- 3 General Safety & Warnings
- 4 Proper Use of the Dryer
- 5 Receiving Equipment
- 6 Installation, Location and Piping
- 7 Recommended System Design
- 8 Electrical Connection
- 9 Condensate Drain
- 10 Startup Procedure
- 11 Shut-Down Procedure
- 12 Required Maintenance
- 13 Troubleshooting
- 14 Engineering Data
- 15 Warranty
- Download this manual
GSRN-SERIES
REFRIGERATION TYPE
NON CYCLING
STANDARD
Contents
COMPRESSED AIR DRYER
INSTRUCTION MANUAL
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Gardner Denver, Inc.
1800 Gardner Expressway
Quincy, IL 62305
PH: 800-682-9868
www.gardnerdenver.com
GSRN10-2250A-SM
060116
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Table of Contents
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Summary of Contents for Gardner Denver GSRN Series
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Page 1: Table Of Contents
Gardner Denver, Inc. 1800 Gardner Expressway Quincy, IL 62305 PH: 800-682-9868 www.gardnerdenver.com COMPRESSED AIR DRYER INSTRUCTION MANUAL GSRN-SERIES REFRIGERATION TYPE NON CYCLING STANDARD Contents Introduction Page 2 General Safety & Warnings Page 2 Proper Use of the Dryer Page 3... -
Page 2: Introduction
Reliability in materials and quality assurance are incorporated in our genuine replacement parts. Your authorized Gardner Denver Compressor and Dryer distributor offers all the backup and reassurance you’ll need. Our network of authorized distributors provides the finest product support in the air compressor industry. -
Page 3: Proper Use Of The Dryer
This dryer has been designed, manufactured and tested to separate humidity normally contained in compressed air only. Any other unauthorized use will be considered improper. The manufacturer will void the warranty and not be held responsible for any problem arising from improper use. The correct use requires adherence to installation conditions specified in this manual. -
Page 4: Recommended System Design
A properly sized and maintained compressed air aftercooler is vital to maintaining an acceptable system temperature range. GSRN Series refrigerated air dryers are designed to operate at rated flow with a maximum inlet temperature of 100°F (37.7°C). Units can be oversized to accommodate higher inlet temperatures up to 120°F (48.8°C). -
Page 5: Condensate Drain
CONDENSATE DRAINS The condensate system is at line pressure and can cause personal injury or equipment damage when discharging. Securely anchor the drain pipes or tubes prior to dryer operation. Prior to any maintenance isolate and depressurize condensate drain valves. Internal Float Drain Electronic Drain Assembly GSRN-10 through GSRN-40... -
Page 6: Startup Procedure
STARTUP PROCEDURE GSRN-20A through GSRN-200A Energize the refrigeration compressor by placing the “on/off” dryer switch with indicating light to the “on (I)” position. The refrigerant compressor and fan motor will begin to operate. The suction/analyzer gauge will fall to a range of 28-35 PSIG. If the suction/analyzer gauge is not in the specified range, contact your local distributor. -
Page 7: Required Maintenance
REQUIRED MAINTENANCE INSPECTION Frequency Verify operation of the solenoid and auto float drain system. Weekly or Verify refrigeration analyzer gauge is in the correct range. as required. Verify operation of both cooling fans. Disconnect and lockout dryer power as well as compressed air supply and depressurize prior to performing the following maintenance items. -
Page 8: Troubleshooting
TROUBLESHOOTING Sec Symptom Possible Cause(s) Corrective Action Water downstream of 1. Residual free moisture Drain low spots in system and purge with dry dryer. remaining in downstream piping 2. Air By-pass system is Verify valve positions and correct valve open positions 3. -
Page 9: Engineering Data
ENGINEERING DATA Model GSRN Capacity in SCFM @ 100 PSIG, 100°F Inlet & 100°F Ambient Min. / Max. Inlet Pressure 30 PSIG (2.1 kgf/cm²) / 220 PSIG (16.2 kgf/cm²) Max. Inlet Temperature 120°F (48.8°C) Min. / Max. Ambient Temperature 50°F (10°C) / 110°F (43.3°C) Inlet / Outlet Connections (NPT) 3/8 OD 1/2”... -
Page 10: Warranty
Gardner Denver will not be responsible for the following items: Freon, insulation, torch charge, reclaiming charge, truck charges, freight damages, or any parts not original to the GSRN series dryer. In all cases, seller must be given a reasonable opportunity to investigate and inspect any assumed defects.