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Summary of Contents for stellar labs 8P
- Page 1 Model 8P Single-Stage Piston Compressor Manual Specifications • Installation • Assembly Stellar Industries Inc. 740 North State Street PO Box 169 Garner, IA 50438 800-392-3015 Subject to Change without Notification. Rev 1 www.stellarindustries.com © 2023 Stellar Industries Inc. PN 92579...
- Page 2 Model 8P Manual Revisions Date of Revision Section Revised Description of Revision M O DE L S ER I AL N O . D AT E PATENT / IP INFORMATION: www.stellarindustries.com/ip MADE IN THE USA by the Employee Owners of Stellar Industries...
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Page 3: Table Of Contents
Typical Hydraulic Circuit for Tandem (Two Part) Pump ................9 Typical Hydraulic Circuit for Compressor with Auxiliary Cooler ..............10 Chapter 3 - Assembly Drawings ........................11 8P Assembly - PN B0299 ........................11 SUH-21 Compressor Assembly ......................13 Crankcase Group (Tapered Shaft) ......................14 Crankcase Group (Straight Shaft) ......................15 Cylinder Group ............................16... -
Page 4: Introduction
If more information is required or technical assistance is needed, or if you feel that any part of this manual is unclear or incorrect, please contact the Stellar Industries Customer Service Department by phone at 800-392-3015 or email at service@stellarindustries.com. Page iv | Stellar Industries 8P Compressor Manual ®... -
Page 5: Chapter 1 - Specifications
16.69" Electrical 12V DC Crankcase Oil Capacity 16 Ounces 350 CFM, 12 Volt Cooler Fan (Pull) Drive Type Direct Drive NOTICE Duty cycle on Piston Compressors is 50:50 over 10 minutes. Stellar Industries 8P Compressor Manual | Page 1 ®... - Page 6 This page intentionally left blank. Page 2 | Stellar Industries 8P Compressor Manual ®...
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Page 7: Chapter 2 - Installation
Procedure: Assemble rod onto the crankshaft taking care to align the machined surfaces together and tighten cap screws finger tight. Tighten bolts until hand tight and torque to 18 ft-lbs. Check twice the torque reading before final assembly of the cylinders. Stellar Industries 8P Compressor Manual | Page 3 ®... -
Page 8: Component Installation, Continued
SPEED CTRL CUSTOMER ADDED WIRING FOR POWER SUPPLY (12V CONTROL OUTPUT) AND GROUND CIRCUIT MUST BE SIZED TO ENSURE SUFFICIENT VOLTAGE AT THE COMPRESSOR DURING STARTUP AND OPERATION BLK 12GA GROUND Page 4 | Stellar Industries 8P Compressor Manual ®... -
Page 9: 8P Electrical Schematic
12V power supply. The yellow wire is required from the compressor when connecting the speed control into the system. LINE CPRSR MOTOR SPD CTRL PRESSURE SWITCH HYDRAULIC MANIFOLD COMPRESSOR (12V INPUT) GROUND SPEED CONTROL Stellar Industries 8P Compressor Manual | Page 5 ®... -
Page 10: Hydraulic System
(One is already included in the compressor package). Stellar Industries recommends the installation of a ten-gallon air tank (minimum) to maintain proper operation of the air compressor. HYDRAULIC RETURN -12 MALE JIC AIR DISCHARGE -12 FEMALE NPT HYDRAULIC PRESSURE -8 SAE PORT Page 6 | Stellar Industries 8P Compressor Manual ®... -
Page 11: Compressor Pressure Switch
2. After kick out pressure is set, adjust the kick on screw setting to 115 psi minimum/120 psi maximum. 3. Cycle compressor to verify correct settings. 4. For questions about this procedure, please contact Stellar Industries Customer Service at 800-321-3741. Stellar Industries 8P Compressor Manual | Page 7 ®... -
Page 12: Typical Hydraulic Circuit For Single-Section Pump
PN 30533 Typical Hydraulic Circuit for Single-Section Pump Page 8 | Stellar Industries 8P Compressor Manual ®... -
Page 13: Typical Hydraulic Circuit For Tandem (Two Part) Pump
Typical Hydraulic Circuit for Tandem (Two Part) Pump Stellar Industries 8P Compressor Manual | Page 9 ®... -
Page 14: Typical Hydraulic Circuit For Compressor With Auxiliary Cooler
Typical Hydraulic Circuit for Compressor with Auxiliary Cooler HYDRAULIC RESERVOIR FILTER FILTER SCREEN AUXILIARY COOLER SUCTION PORT SINGLE HYDRAULIC PUMP COMPRESSOR RETURN PRESSURE Page 10 | Stellar Industries 8P Compressor Manual ®... -
Page 15: Chapter 3 - Assembly Drawings
Chapter 3 - Assembly Drawings Stellar Industries 8P Compressor Manual | Page 11 ®... - Page 16 Page 12 | Stellar Industries 8P Compressor Manual ®...
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Page 17: Suh-21 Compressor Assembly
FTG .50X90 DEG ST EL BRASS 44163 8158 NIPPLE 0.25 X CLOSE BRASS 4583 NIPPLE 0.50XCLOSE BRASS 40-060 C0863 SWITCH PRES COMPRESSOR C5514 VALVE CHECK .50 SEE PAGE 15 - CLUTCH OPTIONS 20465 TEE 0.50X0.50X0.25 BRASS Stellar Industries 8P Compressor Manual | Page 13 ®... -
Page 18: Crankcase Group (Tapered Shaft)
C6266 BEARING HOLE PLUG C0497 CRANKSHAFT 143 TAPER C1163 BEARING CUP (LM67010) C0856 BEARING CONE LM67048 6076 BEARING PLT GASKET .015" 143 0522 WASHER 0.31 LOCK C6265 BREATHER VALVE BUMPER 5790 PLUG OIL DRAIN-200 Page 14 | Stellar Industries 8P Compressor Manual ®... -
Page 19: Crankcase Group (Straight Shaft)
Crankcase Group (Straight Shaft) CRANKCASE GROUP " 5 Stellar Industries 8P Compressor Manual | Page 15 ®... -
Page 20: Cylinder Group
Cylinder Group CYLINDER GROUP Page 16 | Stellar Industries 8P Compressor Manual ®... -
Page 21: Head Group
Head Group HEAD GROUP Stellar Industries 8P Compressor Manual | Page 17 ®... -
Page 22: Head Options
Threaded NPT Discharge #22940 #22941 Cast Iron Air Cooled Cast Iron Air Cooled 3/4” Threaded Inlet & 1/2” 3/4” Threaded Inlet & 1/2” Threaded NPT Discharge Threaded NPT Discharge with head unloader ports Page 18 | Stellar Industries 8P Compressor Manual ®... -
Page 23: Optional Head Unloader - Pn 23200
22593 PISTON HEAD UNLOADER CPRSR C0040 WASHER HD BOLT STL 22598 O'RING 2-116 HEAD UNLOADER CPRSR 4 22597 SPRING PLUNGER PIN UNLOADER CPRSR 2 22592 COVER HEAD UNLOADER CPRSR 22594 PIN PLUNGER HEAD UNLOADER CPRSR Stellar Industries 8P Compressor Manual | Page 19 ®... -
Page 24: Flywheel Options
Flywheel Options 23037 10” - B-GROOVE 26036 12” - B-GROOVE Page 20 | Stellar Industries 8P Compressor Manual ®... -
Page 25: Clutch Options
6” - 8 GROOVE SERPENTINE 8198 5793 6” - 8 GROOVE 6” - 8 GROOVE 24V SERPENTINE 12V SERPENTINE C4775 5774 C4762 7” SINGLE V 6” - 6 GROOVE STRAIGHT BORE 12V SERPENTINE Stellar Industries 8P Compressor Manual | Page 21 ®... - Page 26 This page intentionally left blank. Page 22 | Stellar Industries 8P Compressor Manual ®...
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Page 27: Chapter 4 - Replacement Parts
Embedded Filter Screen C0296 Embedded Filter Foam - Outer C0715 Embedded Filter Foam - Inner C0294 Embedded Filter Retainer C0087 Synthetic Compressor Oil (Quart) 7259 Synthetic Compressor Oil (Case of 12 Quarts) Stellar Industries 8P Compressor Manual | Page 23 ®... - Page 28 Subject to Change without Notification. © 2023 Stellar Industries Inc.
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