Table of Contents
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3227486
Rev. H
10/18
CA18-2-635 4
Edition
th
INSTRUCTION MANUAL
Contents
GENERAL SAFETY INFORMATION ...................................1
1.0 INSTALLATION ..........................................................2
2.0 OPERATION ..............................................................3
3.0 MAINTENANCE ........................................................4
TROUBLESHOOTING GUIDE .............................................6
SPECIFICATIONS ......................................................... 7-8
ELECTRICAL SCHEMATICS ...............................................9
DIMENSIONS AND WEIGHTS ................................... 10-12
PARTS LIST .............................................................. 13-14
WARRANTY ..................................................................16
GENERAL SAFETY INFORMATION
1.
Pressurized devices
This equipment is a pressure containing device.
• Do not exceed maximum operating pressure as shown
on equipment serial number tag.
• Make certain equipment is depressurized before ser-
vicing.
2.
Electrical
This equipment requires electricity to operate.
• Install equipment in compliance with national and local
electrical codes.
• Standard equipment is supplied with NEMA 1 electri-
cal enclosures and is not intended for installation in
hazardous environments.
• Disconnect power supply to equipment before
servicing.
3.
Breathing air
• Air treated by this equipment may not be suitable for
breathing without further purification. Refer to OSHA
standard 1910.134 for the requirements for breathing
quality air.
CRH SERIES
HIGH INLET
TEMPERATURE
REFRIGERATED
COMPRESSED
AIR DRYERS
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Table of Contents
Related Manuals for Champion CRH Series
Summary of Contents for Champion CRH Series
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Page 1: Table Of Contents
This equipment is a pressure containing device. • Do not exceed maximum operating pressure as shown on equipment serial number tag. • Make certain equipment is depressurized before ser- CRH SERIES vicing. Electrical HIGH INLET This equipment requires electricity to operate. -
Page 2: Installation
1.0 INSTALLATION 2. Location in the compressed air system Maximum working pressure - 250 psig, Location 17.6 kgf/cm . Do not exceed unit’s Maximum Working A. Air compressor intake - Locate air compressor so that Pressure. contaminants potentially harmful to the dryer are not 1) For maximum capacity, install unit in air system at drawn into the air system. -
Page 3: Operation
2.0 OPERATION Maximum flow capacity 1. For dryers without an aftercooler installed upstream NOTE: Installations above 6000 feet, 1825 meters Flow capacity in scfm (m /min) @ 180°F, 82°C inlet Unit is adjusted to operate in altitudes up to 6000 feet, 1825 temperature, 160°F, 71°C inlet pressure dew point, meters. -
Page 4: Maintenance
3.0 MAINTENANCE Replace separator/filter element yearly or more often if pressure drop across the dryer is exces- sive. DRYER IS A PRESSURE CONTAINING DEVICE. Shut-off compressed air supply to the dryer and depres- DISCONNECT POWER AND DEPRESSURIZE DRYER BEFORE surize. Turn off power to the dryer. SERVICING. - Page 5 Automatic condensate drain After making sure that O-ring and wave spring inside top of bowl are in place, reassemble bowl to head. • Check daily to be sure automatic drain is discharging. NOTE: Make certain O-ring is generously lubricated • Replace drain mechanism yearly. NOTE: Wave spring ends should be pointed down to prevent Shut-off compressed air supply to the dryer and depres- the wave spring from interfering with reassembly.
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Page 6: Troubleshooting Guide
TROUBLESHOOTING GUIDE SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION A) Water downstream of dryer 1. Residual free moisture remaining in Blow out system with dry air downstream pipelines 2. Air by-pass system is open Check valve positions 3. Inlet and Outlet connections are Check for correct connection reversed 4. -
Page 7: Specifications
SPECIFICATIONS - Models 20 through 75 Model Description Operating Conditions Rated Capacity scfm 60 / 50 Hz 20 / 17 25 / 21 35 / 27 50 / 50 75 / 61 @125 psig, 8.8 kgf/cm /min 60 / 50 Hz 0.57 / 0.48 0.71 / 0.59 0.99 / 0.76... -
Page 8: Specifications
SPECIFICATIONS - Models 100 and 125 Model Description Operating Conditions Rated Capacity scfm 60 Hz @125 psig, 8.8 kgf/cm /min 60 Hz 2.83 3.54 Maximum Working Pressure 250 psig (17.6 kgf/cm Maximum Inlet Temperature 180°F (82°C) Min/Max. Ambient Temperature 40-110°F (4-43°C) Pressure Drop @ 60 Hz rated capacity... -
Page 9: Electrical Schematics
ELECTRICAL SCHEMATICS Models 20, 25, and 35 Models 50 and 75 LINE REFRIGERANT COMPRESSOR HIGH TEMPERATURE CONDENSER FAN MOTOR WIRING SCHEMATIC LEGEND Models 100 and 125 SW - On/Off Switch OLT - Thermal Overload LINE - Compressor Motor - Run Capacitor HTS - High Temperature Switch - Fault Light FPS - Fan Pressure Switch... -
Page 10: Dimensions And Weights
DIMENSIONS AND WEIGHTS Models 20, 25, 35 10.1/8" Model Weight (257 mm) 1/4" (6 mm) 79 lbs (36 kg) 80 lbs (36 kg) AIR FLOW 81 lbs (37 kg) 5.1/16" (128 mm) 28.1/4" (718 mm) FAULT INDICATOR INDICADOR DE FALLA INDICATEUR DE BRIS FAULT... - Page 11 DIMENSIONS AND WEIGHTS Models 50 and 75 16.7/8" Model Weight (425 mm) 1/4" (6 mm) 150 lbs (68 kg) 155 lbs (70 kg) AIR FLOW 36.3/4" (933 mm) 8.7/16" (213 mm) FAULT INDICATOR LIGHT ON/OFF SWITCH 16.1/2" (419 mm) 1.1/2" 1"...
- Page 12 DIMENSIONS AND WEIGHTS Models 100 and 125 16.7/8" Model Weight (429 mm) 1/4" (6 mm) 191 lbs (86.6 kg) 192 lbs (87.1 kg) AIR FLOW 45.3/4" 8.7/16" (1162 mm) (214 mm) FAULT INDICATOR INDICADOR DE FALLA DE BRIS FAULT INDICATOR LIGHT 17.5/16"...
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Page 13: Parts List
PARTS LIST PARTS DESCRIPTION Separator C35BE C35BE C35BE C60BE C100BE *Separator/Filter Cartridge Filter Sleeve C35BEL C35BEL C35BEL C60BEL C100BEL *Drain Mechanism C3152270 C3152270 C3152270 C3152270 C3152270 Bowl C3240333 C3240333 C3240333 C3223457 C3241108 *O-ring Bowl C3154585 C3154585 C3154585 C3162913 C3162913 Inlet (Compressed Air) Strainer C4009634 C4009634 C4009634... -
Page 14: Parts List
PARTS LIST PARTS DESCRIPTION Separator C100BE C100BE *Separator/Filter Cartridge Filter Sleeve C100BEL C100BEL *Drain Mechanism C3152270 C3152270 Bowl C3241108 C3241108 *O-ring Bowl C3162913 C3162913 Strainer, inlet C4009636 C4009636 *Screen, Strainer C3230662 C3230662 Electrical C3230775 C3230775 Switch On/Off Light, Fault 230v C3227424 C3227424 Cord Set... - Page 15 NOTES...
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Page 16: Warranty
WARRANTY The manufacturer warrants the product it manufactures, when properly installed, operated, applied, and maintained in accordance with procedures and recommendations outlined in manufacturer’s instruction manuals, will be free from defects in material or workmanship for a period as specified below, provided such defect is discovered and brought to the manufacturer’s attention within the aforesaid warranty period.