Sullair 32 Series Operator's Manual
  1. Manuals
  2. Brands
  3. Sullair Manuals
  4. Air Compressor
  5. 32 Series
  6. Operator's manual
Sullair 32 Series Operator's Manual

Sullair 32 Series Operator's Manual

Industrial rotary screw air compressor
Hide thumbs
Table of Contents

Advertisement

Quick Links

Series 32 400HP Thru 450HP
Industrial Rotary Screw Air Compressor
Part Number 252651
ESullair Corporation
Operator's Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 32 Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Sullair 32 Series

Summary of Contents for Sullair 32 Series

  • Page 1 Operator’s Manual Series 32 400HP Thru 450HP Industrial Rotary Screw Air Compressor Part Number 252651 ESullair Corporation...

  • Page 3: Table Of Contents

    1.8 ELECTRICAL SHOCK 1.9 LIFTING 1.10 ENTRAPMENT Section 2 DESCRIPTION 2.1 INTRODUCTION 2.2 DESCRIPTION OF COMPONENTS 2.3 SULLAIR COMPRESSOR UNIT, FUNCTIONAL DESCRIPTION 2.4 COMPRESSOR COOLING AND LUBRICATION SYSTEM, FUNCTIONAL DESCRIPTION 2.5 COMPRESSOR DISCHARGE SYSTEM, FUNCTIONAL DESCRIPTION 2.6 CONTROL SYSTEM, FUNCTIONAL DESCRIPTION 2.7 AIR INLET SYSTEM, FUNCTIONAL DESCRIPTION...
  • Page 4 TABLE OF CONTENTS (CONTINUED) Section 5 PAGE OPERATION 5.1 GENERAL 5.2 PURPOSE OF CONTROLS 5.3 INITIAL START--- UP PROCEDURE 5.4 SUBSEQUENT START--- UP PROCEDURE 5.5 SHUTDOWN PROCEDURE Section 6 MAINTENANCE 6.1 GENERAL 6.2 DAILY OPERATION 6.3 MAINTENANCE AFTER INITIAL 50 HOURS OF OPERATION 6.4 MAINTENANCE EVER 1000 HOURS 6.5 FLUID CHANGE...

  • Page 5: General

    Section 1 SAFETY 1.1 GENERAL failure, per OSHA Standard 29 CFR 1926.302(b)(7). Sullairr Corporation and its subsidiaries design and manufacture all of its products so they can be oper- B. When the hose is to be used to supply a manifold, ated safely.

  • Page 6: Moving Parts

    Section 1 SAFETY mulate on, under, or around acoustical material, or E. Make sure all personnel are out of and/or clear of on any external surfaces of the air compressor or on the compressor prior to attempting to start or oper- internal surfaces of the enclosure.

  • Page 7: Electrical Shock

    Section 1 SAFETY G. If air line anti---icer system antifreeze compound graded members and for loose bolts or nuts prior to enters the eyes or if fumes irritate the eyes, they lifting. should be washed with large quantities of clean C.

  • Page 8: Introduction

    The control valves. The inlet air filters are also mounted complete package includes compressor, electric for easy access and servicing. Figure 2 ---1 Sullair Series 32 Rotary Screw Air Compressor...

  • Page 9: Sullair Compressor Unit, Functional Description

    This same valve automatically shuts off With a Sullair compressor, there is no mainte- the water supply when the compressor is shut nance or inspection of the internal parts of the compressor unit permitted in accordance with the down.
  • Page 10 Section 2 DESCRIPTION Figure 2 ---2 Compressor Piping and Instrument Diagram...
  • Page 11 Section 2 DESCRIPTION Figure 2 ---3 Compressor Cooling and Lubrication System...
  • Page 12 Section 2 DESCRIPTION Figure 2 ---4 Compressor Discharge System...

  • Page 13: Control System, Functional Description

    Section 2 DESCRIPTION pressure is necessary for proper air/fluid separation sure is isolated from the service line in this phase by and to assure proper fluid circulation while supply- the minimum pressure valve, set at approximately ing air to the system. Also, a check valve is provided 50 PSI (345kPa).
  • Page 14 Section 2 DESCRIPTION Figure 2 ---5 Control System, Sequence of Operation...

  • Page 15: Air Inlet System, Functional Description

    Section 2 DESCRIPTION 2.8 INSTRUMENTATION, FUNCTIONAL DESCRIP- Figure 2 ---6 Air Inlet System TION R e f e r t o Fig u r e 2 --- 7 f or s p e c if ic loc a t i on of p a r t s d e - scribed.
  • Page 16 Section 2 DESCRIPTION (82_C) with ambient and water temperatures less S The separator maintenance gauge monitors the than 80_F (27_C). condition of the separator element(s). Pointer will move into the red zone when the element(s) should S The air filter restriction gauge monitors the con- be replaced.
  • Page 17 Section 3 SPECIFICATIONS SULLAIR SERIES 32 SPECIFICATIONS DIMENSIONS COOLING MODEL SERIES LENGTH WIDTH HEIGHT WEIGHT 14100 Water 32---400HP 5029 2489 2083 6396 Water 32---450HP 5029 2489 2083 14100 6396 32---400HP 5029 2489 2083 13700 6214 13700 32---450HP 5029 2489 2083...
  • Page 18 In the event Sullube 32 fluid should be changed every 8000 a change of fluid is required, use only Sullair 24KT hours or once a year, whichever comes first. The fluid. MIXING OF OTHER FLUIDS WITHIN THE fluid should be changed more frequently under se- COMPRESSOR WILL VOID ALL WARRANTIES.

  • Page 19: Mounting Of Compressor

    Consult a Sullair office tween the frame and foundation. It is recommended for assistance in utilizing this heat.

  • Page 20: Electrical Preparation

    Sect ion 4. 8. isolation switches, fuse disconnects, etc. Sullair provides a wiring diagram for use by the installer. 4.8 MOTOR ROTATION DIRECTION CHECK...

  • Page 21: General

    OPERATION 5.1 GENERAL for service or indicate the beginning of a malfunc- While Sullair has built into this compressor a com- tion. Before starting your Sullair compressor, read prehensive array of controls and indicators to as- this section thoroughly and familiarize yourself with...
  • Page 22 Section 5 OPERATION 5.2 PURPOSE OF CONTROLS (continued) CONTROL OR INDICATOR PURPOSE THERMAL VALVE Regulates flow of fluid to and around the fluid cooler. De- signed to maintain a minimum operating temperature of 170_F (77_C); used for fast warm---up on start ---up. MINIMUM PRESSURE VALVE Maintains minimum of 40 PSIG (276kPa) in compressor sump.

  • Page 23: Initial Start

    Section 5 OPERATION 5.3 INITIAL START-- UP PROCEDURE desired unload pressure. If adjustments are nec- The following procedure should be used to make essary, see Control System Adjustments in the the initial start ---up of the compressor: Maintenance Section of the manual. 7.

  • Page 24: General

    A fluid sample at every 4000 hours is recom- cific item is required. See instructions for each item mended. Return fluid to Sullair Corporation in in Section 6.7, Parts Replacement and Adjustment Michigan City for free analysis. To facilitate this, a procedures.
  • Page 25 Section 6 MAINTENANCE 3. Lubricate and install the new filter seal. Figure 6 ---2 Main Filter (P/N 044286) 4. Install the filter head and element (as an assem- bly) in the filter housing. The element is to slide over the housing sleeve when properly installed. 5.
  • Page 26 Section 6 MAINTENANCE Reverse flush the element by directing the com- 5. At this time, clean or replace the element. 6. Reassemble in reverse order of disassembly. pressed air up and down the pleats in the filter me- dia from the “clean side” of the element. Continue AIR FILTER ELEMENT CLEANING reverse flushing until all dust is removed.
  • Page 27 Section 6 MAINTENANCE Figure 6 ---4 Separator (P/N 049028) DANGER DO NOT touch the electrical contacts, terminal or leads with any metallic object. Severe electrical shock may occur. FOR PRESSURE RANGE ADJUSTMENT: 1. Remove cover to pressure switch. 2. Turn the range adjusting screw to the high pres- sure setting.
  • Page 28 Section 6 MAINTENANCE 2. Evenly remove the nuts securing front end cap. Figure 6 ---6 Sullicon Control (P/N 011682 ---003) Exercise extreme caution when removing the nuts as the end cap is under heavy spring ten- sion. Hold the end cap in place while removing the nuts and ease the end cap off until the spring tension is relieved.
  • Page 29 Section 6 MAINTENANCE Figure 6 ---7 Minimum Pressure Valve Actuator (P/N 013710) * Repair Kit P/N 001116...
  • Page 30 Section 6 MAINTENANCE gular alignment. Once again, rotate the motor hub Figure 6 ---8 Drive Coupling Shaft Alignment to check misalignment, loosen the motor mounting bolts and adjust the position until the angular align- ment is within tolerance. WARNING DO NOT upset the offset alignment or hub gap when adjusting motor position.
  • Page 31 Section 6 MAINTENANCE 1. DO NOT attempt to service valve without first TABLE 1 turning off compressor, disconnecting power INSTALLATION DATA --- SERIES 32 COUPLINGS and relieving all pressure in sump. Max. Operating Misalignment 2. Disassemble the !@ 4 ” pilot tube, and remove the Capscrew six (6) !@ 4 ”---20 capscrews that secure the cylin- Tightening...
  • Page 32 Section 6 MAINTENANCE PRESSURE REGULATOR VALVE MAINTE- Figure 6 ---11 Pilot Valve (P/N 250038 ---668) NANCE Refer t o Figure 6 --- 12. Pressure regula tor valve (P/ N 041517) maintenance normally requires the re- placement of the internal diaphragm. Use repair kit number 041742 and follow the procedure below for proper installation.
  • Page 33 Section 6 MAINTENANCE 7. The next step is to reassemble the regulator us- 001084, and follow the procedure explained below ing the new parts provided in your repair kit. for repair kit installation 8. Reassemble the diaphragm, pressure plate, 1. Remove appropriate piping for disassembly of gasket, seat disc and seat disc gasket and the thermal housing.
  • Page 34 Check for parts damaged by heat or an electrical short circuit, usually apparent by discoloration or a burnt order. Should your problem persist after making the rec- ommended check, consult your nearest Sullair representative or the Sullair Corporation factory toll free at 1---800---348---2722. * Repair Kit P/N 001667...
  • Page 35 Section 6 MAINTENANCE Figure 6 ---15 Flexible Coupling TABLE 1 INSERTION DEPTH Pipe “D” “D” Size Min. Max. 3” 1.70” 2.40” (76.2mm) (43.2mm) (60.9mm) 4” 1.74” 2.44” (101.6mm) (44.2mm) (62mm) TABLE 2 ASSEMBLY TORQUE (I) Size Standard 3” 180 to 220 in./lbs. (76.2mm) (20.3 to 24.8Nm) 4”...

  • Page 36: Troubleshooting

    Section 6 MAINTENANCE TROUBLESHOOTING SYMPTOM PROBABLE CAUSE REMEDY Compressor will not start Main disconnect switch open Close switch. Line fuse blown. Replace fuse. Control transformer fuse blown Replace fuse. Motor starter overloads tripped Reset. Should trouble persist, check whether motor starter contacts are functioning properly.
  • Page 37 Section 6 MAINTENANCE TROUBLESHOOTING (continued) SYMPTOM PROBABLE CAUSE REMEDY Compressor will not build up full discharge pressure Air demand is too great Check service lines for leaks or open valves. Dirty air filter Check the filter gauge and change or clean element if required.

  • Page 38: Procedure For Ordering Parts

    ILLUSTRATIONS AND PARTS LIST 7.1 PROCEDURE FOR ORDERING PARTS Parts should be ordered from the nearest Sullair Representative or the Representative from whom the com- pressor was purchased. If for any reason parts cannot be obtained in this manner, contact the factory directly at the address below.
  • Page 39 NOTES...
  • Page 40 NOTES...
  • Page 42 WORLDWIDE SALES AND SERVICE SULLAIR CORPORATION A SUBSIDIARY OF SUNDSTRAND CORPORATION 3700 E. Michigan Blvd. Michigan City, Indiana 46360---9990 Telephone (219) 879---5451 Telex 4946922 Printed in U.S.A. Specifications Subject To Change Without Prior Notice...

This manual is also suitable for:

32-400hp32-450hp

Table of Contents

Save PDF