The Gardner Denver Refrigerated Type Compressed Air Dryer RPC550A4 is designed to efficiently remove moisture from compressed air systems, ensuring optimal performance and reliability. This model is ideal for industrial applications, providing consistent air quality and reducing downtime through effective moisture control.
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Tensioning Guide
Belt-diagram
C-120 pulleys
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Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Tensioning System
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Gardner Denver Refrigerated Type Compressed Air Dryer RPC550A4
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Integrate maintenance plans directly into your work orders in MaintainX.
1 Monthly Air Dryer Inspection
• The RPC Series Dryer requires little maintenance for satisfactory operation. Good dryer performance can be expected if the following routine maintenance steps are taken.
• For continued good performance of your refrigerated dryer, all refrigeration system maintenance should be performed by a competent refrigeration mechanic.
NOTE: Before corrective maintenance is done during the warranty period, call your local distributor and proceed according to instructions. Refer to the warranty for limits of your coverage.
1. It is recommended to inspect the condenser coils monthly.
2. If necessary, remove dirt or other particles with compressed air from an OSHA-approved air nozzle that limits its discharge pressure to 30 psig (2.1 kgf/cm2).;
1 Yearly Air Dryer Maintenance
The RPC Series Dryer requires little maintenance for satisfactory operation. Good dryer performance can be expected if the following routine maintenance steps are taken.
For continued good performance of your refrigerated dryer, all refrigeration system maintenance should be performed by a competent refrigeration mechanic.
NOTE: Before corrective maintenance is done during the warranty period, call your local distributor and proceed according to instructions. Refer to the warranty for limits of your coverage.
Replace the drain service unit
For units purchased with mounted filtration, replace prefilter and afterfilter elements
Use maintenance kits for annual maintenance
Sign off on the air dryer maintenance
1 Daily Air Dryer Check
The RPC Series Dryer requires little maintenance for satisfactory operation. Good dryer performance can be expected if the following routine maintenance steps are taken.
For continued good performance of your refrigerated dryer, all refrigeration system maintenance should be performed by a competent refrigeration mechanic.
NOTE: Before corrective maintenance is done during the warranty period, call your local distributor and proceed according to instructions. Refer to the warranty for limits of your coverage.
Check the operation of the no loss drain valve at least once daily.
See the Field Service Guide for remedies to drain valve malfunctions.
Access the parts list for your equipment in MaintainX.
Temperature Sensor
G7440250
Refrigerant Compressor
G7439957
Plate Heat Exchanger
G7440119
Controller Fuse (located on the board)
G7440252
Thermal Overload Relay
G7440258
Temperature Sensor
G7440250
Refrigerant Compressor
G7439957
Plate Heat Exchanger
G7440119
Controller Fuse (located on the board)
G7440252
Thermal Overload Relay
G7440258
Temperature Sensor
G7440250
Refrigerant Compressor
G7439957
Plate Heat Exchanger
G7440119
Controller Fuse (located on the board)
G7440252
Thermal Overload Relay
G7440258
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