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MODEL SCA
Installation and Operation Manual
Important:
This manual contains specifi c cautionary statements relative to worker safety. Read this manual thoroughly and follow
as directed. It is impossible to list all the hazards of dust control equipment. All persons involved with the equipment or
systems should be instructed how to operate in a safe manner.
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Table of Contents
Summary of Contents for MICRO-AIR SCA Series
- Page 1 MODEL SCA Installation and Operation Manual Important: This manual contains specifi c cautionary statements relative to worker safety. Read this manual thoroughly and follow as directed. It is impossible to list all the hazards of dust control equipment. All persons involved with the equipment or systems should be instructed how to operate in a safe manner.
- Page 2 All electrical work must be done by a parts list description to verify that all components are qualifi ed electrician according to local, state received. If a component is missing from the assembly, contact your Micro Air representative. and national codes.
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Page 3: Installation
MICRO AIR ® CLEAN AIR SYSTEMS INSTALLATION: NOTE: Due to the numerous system combinations available, some of the following installation steps may not be applicable. Follow steps that directly address the specifi c system being installed. 1. Determine the location where the arm assembly will be installed (typically at a 10’... -
Page 4: Operation
MICRO AIR ® CLEAN AIR SYSTEMS ELECTRICAL INSTALLATION: Caution: Installation can cause exposure to live parts. Disconnect electrical power before proceeding with installation. 1. An electrical control box is included to house appropriate control transformers, relays, and motor starters. Locate the electrical control box and mount to wall or support, anywhere within reach of the arm control cable connector. -
Page 5: General Maintenance
MICRO AIR ® CLEAN AIR SYSTEMS GENERAL MAINTENANCE: Daily • Clean out any debris from the inner surface of the hood. • Adjust any loose joints. Once per month • Grease the rotating socket with bearing grease listed to not react with Aluminum. - Page 6 MICRO AIR ® CLEAN AIR SYSTEMS 120 Volt Light Only Wiring Diagram...
- Page 7 MICRO AIR ® CLEAN AIR SYSTEMS 120 Volt Light and Blower Wiring Diagram...
- Page 8 MICRO AIR ® CLEAN AIR SYSTEMS 208/230/460 Volt Light and Blower Wiring Diagram...
- Page 9 4” Dia. Flex Hose P246 1/4 Flat Washer P2232 Hose Clamp P2482 Hood Disc Pad P2312 Micro Air Decal P2485 1/4-20 Nylock Hex Nut P2471 4 Conductor Cable - 9’ long P2490 1/4-20 x 1” Carriage Bolt P2472 4 Conductor Cable - 15’ long...
- Page 10 12’ Arm Spring Shock P164 1/4-20 x 3/4” Hex Head Bolt P2483 1/4-20 x 1” Hex Bolt P246 1/4 Flat Washer P2312 Micro Air Decal P2482 Hood Disc Pad P2232 Hose Clamp P2485 1/4-20 Nylock Hex Nut P2616 6” Dia. Flex Hose...
- Page 11 MICRO AIR ® CLEAN AIR SYSTEMS SCA ELECTRICAL CONTROL BOX PARTS LIST SINGLE PHASE CONTROL BOX 3-PHASE CONTROL BOX ITEM PART NO. DESCRIPTION P7318 Nema 4 Control Box P445 3 Conn. Terminal Strip P3246 8 Conn. Terminal Strip P3252 Terminal Strip Label...
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Page 12: Blower Assembly Parts List
MICRO AIR ® CLEAN AIR SYSTEMS BLOWER ASSEMBLY PARTS LIST 1 HP. BLOWER ASSEMBLY 3 HP. BLOWER ASSEMBLY ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION P2473 Motor Cable P2473 Motor Cable P386 Strain Relief P386 Strain Relief P2729 #12 x 3/4” Drive Screw P2729 #12 x 3/4”... - Page 13 MICRO AIR ® CLEAN AIR SYSTEMS Serial Number: Supply Voltage: Date Installed: Installed By: Notes: L1170 07/13...
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