GENERAL SAFETY INFORMATION RECEIVING, MOVING, AND UNPACKING PRESSURIZED DEVICES: A. RECEIVING This equipment is a pressure containing This shipment has been thoroughly checked, packed and device. inspected before leaving our plant. It was received in good condition by the carrier and was so acknowledged. •...
Installations in altitudes above 4500 feet (1370 meters) – IMPORTANT: READ PRIOR TO STARTING THIS EQUIPMENT Dryer is adjusted to operate in altitudes up to 4500 feet (1370 meters). If dryer is installed in an altitude above 1.0 INSTALLATION this, and has not been preset at the factory for this altitude, contact manufacturer’s Service Department.
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1.2 Mounting NOTE: Condensate may contain oil. Comply with applicable laws concerning proper disposal. Mount on floor or shelf free from vibration. 1.6 Electronic Demand Drain 1.3 Piping connections Installation Air Inlet - Connect compressed air line from air source to air inlet.
2.0 OPERATION CONTROL PANEL 2.1 Minimum/Maximum operating conditions Maximum inlet air pressure: refer to dryer serial number Minimum inlet air pressure: 30 psig (2.1 kgf/cm C. Maximum inlet air temperature: 120°F (49°C) D. Maximum ambient temperature: Air-cooled models: 110°F (43°C) Water-cooled models: 130°F (54°C) Minimum ambient temperature: 45°F (7°C) 2.2 Start-up...
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Setting Schedule Slowly pressurize unit air side by opening inlet isolation valve. Check for leaks. a. Use the ‘Hour’ and ‘Minute’ buttons to select desired “Day of week + on/off”. Press the ‘Set/Run’ button to After 15 minutes, open outlet isolation valve slowly. accept new value Close air bypass valve.
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Check Temperature indicator - indicator should read Dryer responds with line feed (0AH), carriage return in the green area. (0DH), and character string: (1), (2), (3), (4), (5), (6), (7), (8), (9) Check Alarm/Service light If illuminated, check Interface panel. (1) = STX (start-of-text character, may appear as a smiley face or some other character If SERVICE DRYER appears, scheduled...
3.0 MAINTENANCE SIZING 3.1 Condenser coil – Clean off accumulated dust and dirt Determining dryer capacity at actual operating conditions monthly. To determine the maximum inlet flow capacity of a dryer at various operating conditions, multiply the rated capacity from 3.2 Moisture separator –...
ENGINEERING DATA 250 & 300 400 & 500 MINIMUM - MAXIMUM OPERATING CONDITIONS Min.-Max. Inlet Air Pressure (compressed air at inlet to dryer) 30-200 psig (2.1-14 kgf/cm Max. Inlet Air Temperature (compressed air at inlet to dryer) 120°F (49°C) Min.-Max. Ambient Temperature Air-cooled 45°F (7°C) - 110°F (43°C) Water-cooled...
DIMENSIONS / WEIGHTS Dimensions inches Model 200 - 300 400 & 500 40-1/8 52-1/8 21-3/4 27-1/2 2-3/4 2-13/16 3-1/4 4-1/8 4-1/8 6-5/8 3-1/2 3-1/2 6-1/4 6-1/4 1-1/4 1-1/4 1-1/8 2-1/4 Inlet/Outlet Connections 2” 3” Model Weight (lb) NOTE: Dimensions and Weights are for reference only. Request certified drawings for construction purposes. (1) Models 200, 250, 300 - Air flow is from the front to back of the dryer.
TROUBLESHOOTING GUIDE SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION A) Water downstream of dryer 1. Residual free moisture remaining in 1. Blow out system with dry air downstream pipelines 2. Air bypass system is open 2. Check valve positions 3. Inlet and Outlet connections are reversed 3.