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INSTRUCTION MANUAL
OIL-FREE SCROLL BASE MOUNT AIR
COMPRESSOR
SLB-7.5
SLB-10
Thank you for purchasing our oil-free scroll air compressor.
●Before operation, be sure to read this instruction manual thoroughly for safe
and efficient use for a long operating lifetime.
●After reading it, store in a convenient place for immediate and future
reading.
Before use, be sure to fill in the blank spaces below for future repair and after service.
MODEL
SERIAL No.
Purchased from
Date of purchase
Date of use
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Summary of Contents for Anest Iwata SLB-7.5
- Page 1 INSTRUCTION MANUAL OIL-FREE SCROLL BASE MOUNT AIR COMPRESSOR SLB-7.5 SLB-10 Thank you for purchasing our oil-free scroll air compressor. ●Before operation, be sure to read this instruction manual thoroughly for safe and efficient use for a long operating lifetime. ●After reading it, store in a convenient place for immediate and future reading.
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Page 2: Important Information And Safety Precautions
Important information and Safety precautions ▪ Important information Read all important information and safety precautions before use. The operator shall be fully knowledgeable of the requirements stated within this instruction manual, including important warnings, cautions and operation. Read manual before performing any maintenance. Keep this booklet in an appropriate place for immediate reference. -
Page 3: Safety Precautions
Important information and Safety precautions ▪ Safety precautions WARNING Install in a safe area. To prevent a fire or explosion, install in an area free of flammable gases or organic solvents. Never install outdoors. To prevent fire or electric shock, never install outdoors. Turn off the main electric source. - Page 4 Important information and Safety precautions WARNING Not for use as life support. Serious bodily injury and/or death may occur. Unit must only be used to compress air. Do not touch. Keep hands and fingers away from fans, pulleys and belts while the power is on. Serious injury, including entanglement of fingers or hands can occur.
- Page 5 Important information and Safety precautions CAUTION Use at ambient temperatures of 36°F to 104°F. Drain will freeze at less than 36°F and will cause unit failure. Using over 104°F will cause a shorter lifespan or unit damage. Use in an area free of dirt and dust. Failure to do so may result in equipment failure.
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Page 6: Table Of Contents
Contents Important information and Safety precautions ■Important information ----------------------------- ■Safety precautions ---------------------------------- ■Contents ----------------------------------------------- Before use ■Inspect the product --------------------------------- Installation ■Precaution about installation ----------------------- ■Piping --------------------------------------------------- ■Electrical wiring -------------------------------------- Operation ■Before start up ---------------------------------------- ■Start-up and operation --------------------------------- Maintenance ■Standard maintenance period ------------------------ ■How to carry out maintenance ----------------------- Troubleshooting Guide... -
Page 7: Before Use
Before use ▪ Inspect the product • Inspect the product to be sure you have the model you ordered. Scroll 7.5; 7.5HP 208; 208V 10HP 230; 230V Base mount 460; 460V Three phase N/A; 115psi (Maximum pressure) • Check that there is no deformity or damage which occurred during transportation. Any shipping damage must be immediately filed with the freight carrier. -
Page 8: Installation
Installation ▪ Precautions about installation WARNING! Do not use in an area which is exposed to rain, steam or high humidity. High humidity can cause electric shock or fire. Do not install in an area with corrosive gas (ammonia, acid, salinity, ozone gas and sulfur dioxide) preventing a shorter lifespan of the unit. -
Page 9: Piping
• Ventilation When using in an enclosed closed room, install a fan for ventilation. British Thermal Unit Model (BTU) SLB-7.5 19,200 SLB-10 25,600 ▪ Piping • Do not use a steel pipe or smaller size than the compressor outlet connection. -
Page 10: Electrical Wiring
Installation ▪ Electrical wiring • Precautions about wiring Turn off main electric source. Be sure to turn off main electric source before inspection or wiring job. If not, it can cause electric shock or serious bodily injury. Ask qualified electrician. Ask qualified electrician to perform electric wiring job. - Page 11 Installation • Wiring Be sure to use the fork, pin or blade terminal to firmly connect the electric source to the designated place of the magnetic switch or terminal in the control box. Please refer to the circuit diagram shown in the Appendix. o 208V-230V/460V, 3PH, 60Hz Inverse-time Motor...
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Page 12: Operation
Operation ▪ Before start up: • Make sure all safety warning labels and instructions have been read and understood before continuing. • Make sure any shipping materials and brackets are removed. • Be sure the electric power source has been firmly connected and grounded. •... - Page 13 Operation • Check the discharge pressure. Be sure the compressor stops at the setting pressure indicated below. Model Cut-out pressure (psi) SLB-7.5 SLB-10 • Check the discharge pressure. Be sure the compressor starts at the setting pressure indicated below. Model Cut-in pressure (psi) SLB-7.5...
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Page 14: Maintenance
During warmer conditions, shorten the period approximately 30% from our recommendation at every 9°F. Standard maintenance period is not our warranty period. ▪ Standard maintenance period • For 115psi models (SLB-7.5 and SLB-10) Maintenance is to be done according to operating hours, or period, whichever comes first. Maintenance period (every hours or periods) -
Page 15: How To Carry Out Maintenance
An exclusive tool is necessary to measure belt tension. Ask our distributor to readjust belt tension when needed. Readjustment Replacement new belt Readjustment Model target load / Hz target load / Hz standard load / Hz Tolerance ±5 Tolerance ±5 SLB-7.5 SLB-10... -
Page 16: Troubleshooting Guide
Troubleshooting Guide If you have any problems, please refer to the chart below. If the (*) marked items are difficult for you to fix, please contact the shop you purchased it from. ▪ Compressor Problem Cause Corrective action Electric source is not ON. Turn on electric source Compressor unit does Electric source is not connected... -
Page 17: Specifications
Specifications ▪ Compressor specifications • 7.5 / 10HP Item SLB-7.5 SLB-10 Max. discharge pressure Air delivery (*1) 22.6 29.7 Air outlet NPT 1/2” Operating voltage 3Phase, 208-230/460V, 60Hz Dimensions (L×W×H) (*2) 35 x 22 x 21 35 x 22 x 22 Approx. -
Page 18: Appendix
Appendix ▪ Outer dimensions • SLB-7.5 • SLB-10... -
Page 19: Circuit Diagram
Appendix ▪ Circuit diagram • SLB-7.5 / SLB-10... -
Page 20: Warranty
CIRCUMSTANCES SHALL ANEST IWATA AIR ENGINEERING BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTAL, PUNITIVE, SPECULATIVE OR INDIRECT LOSSES OR DAMAGES WHAT SO EVER ARISING OUT OF OR IN ANY WAY RELATED TO ANY OF THE PRODUCTS OR GOODS SOLD OR AGREED TO BE SOLD BY ANEST IWATA AIR ENGINEERING TO BUYER. - Page 21 ANEST IWATA Air Engineering, Inc. www.anestiwata.com inquiry@anestiwata.com Toll Free (800)440-0282 No.SLB10-99 Rev1.0...
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