Anest Iwata OFT-1 Instruction Manual

Oil-free piston tank mount air compressor

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INSTRUCTION MANUAL
OIL-FREE PISTON TANK MOUNT AIR
COMPRESSOR
OFT-1/2/3/5/7.5/10/15/20D/30D
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 OFT-1

  • Page 1 INSTRUCTION MANUAL OIL-FREE PISTON TANK MOUNT AIR COMPRESSOR OFT-1/2/3/5/7.5/10/15/20D/30D 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.
  • Page 2: Important Information-Safety Precautions

    Important information-Safety precautions ▪ Important information Be sure to read and understand this instruction manual. The operator shall be fully conversant with the requirements stated within this instruction manual including important warnings, cautions and operation. The marks and symbols have the following meanings. Keep this booklet in an appropriate place for immediate reference.
  • Page 3: Safety Precautions

    Important information-Safety precautions ▪ Safety precautions WARNING Install in a safe area. Install in an area which is free of volatile, flammable gases or organic solvents. They can cause explosion or fire. Never install outdoors. Do not install outdoors (This compressor is not water-proof) If water splashes on electric equipment, it can cause electric shock or fire.
  • Page 4 Important information-Safety precautions WARNING Never use with equipment which is directly concerned with human life. If done, it can cause serious bodily injury. Never touch Never touch turning parts (fan, pulley and belts) while main electric source is turned on. If done, it can cause serious injury including entanglement of fingers or hands.
  • Page 5 Important information-Safety precautions CAUTION Use at ambient temperature of 36 degree F to 104 degree F Drain will freeze at less than 36 degree F and cause failure. More than 104 degree F will cause shorter lifetime or damage to unit. Use in an area which is free of dirt or dust.
  • Page 6: Table Of Contents

    Contents Important information-Safety precautions Appendix ▪ Important information ------------------------------1 ▪ Outer dimensions ------------------------------------------- 21 ▪ Safety precautions------------------------------------2 ▪ Circuit diagram -----------------------------------------------28 Contents Warranty ▪ Contents ------------------------------------------------5 ▪ Warranty and remedies -----------------------------------33 Before use ▪ Inspect the product ----------------------------------6 Installation ▪ Precautions about installation ----------------------7 ▪...
  • Page 7: Before Use

    Before use ▪ Inspect the product • Check that model name of the product is as you ordered. Model name description; • Check that there is no deformity or damage which occurred during shipment. 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). If done, it can cause shorter lifespan.
  • Page 9: Piping

    Secure the space around compressor for safe, inspection and maintenance. Installation space (inch) Above Each Side • Ventilation When using in totally closed room, install fan for ventilation. British Thermal Unit Model (BTU) OFT-1 2560 OFT-2 5120 OFT-3 7680 OFT-5 12800 OFT-5-FRD 13690 OFT-7.5...
  • 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 o 208V-230V/460V, 3PH, 60Hz Motor Motor Non-time Time Delay Inverse-time Power Size Load Delay Fuse Fuse circuit breaker (V/PH) (HP) (FLA) 208/3 230/3 460/3 208/3 230/3 460/3 208/3 10.6 230/3 460/3 208/3 16.7 230/3 15.2 460/3 208/3 24.2 230/3 460/3 208/3 30.8...
  • Page 12: Operation

    Operation ▪ Before start up • Make sure all safety warnings, labels, and instructions have been read and understood before continuing. • Make sure any shipping materials, brackets, etc. are removed. • Check that the electric power source and ground have been firmly connected. •...
  • Page 13 Operation • Check the discharge pressure. Also make sure the compressor stops at the setting pressure as below. Model Max. working pressure (psi) OFT-1, 2, 3, 5, 7.5, 10 and 15 Lead pump OFT-20D/30D Second pump OFT-1H,2H, 3H, 5H, 7.5H, 10H and 15H (Option)
  • Page 14: Maintenance

    Standard maintenance period is not our warranty period. ▪ Standard maintenance period • A; OFT-7.5, 10, 15, 20D and 30D, B; OFT-1, 2, 3, 5 and 200 psi units Maintenance is to be done according to operating hours or period whichever comes first.
  • Page 15 Inspect with eyes. Record and keep the results of maintenance until disposal and transfer of the product. Request repairing promptly when oil leakage is discovered from refrigerating compressor. Repairing request inform authorized distributor by ANEST IWATA Air Engineering, Inc.
  • Page 16: How To Carry Out Maintenance

    Maintenance • Replace filter element of mainline filter, and membrane dryer. (-FM*) For mainline filter, the filter elements need to be replaced once every two year. For membrane drier, the filter elements need to be replaced once a year. • Replace filter element of mainline filter, and membrane dryer. (-FRD) For mainline filter, the filter elements need to be replaced once every two year.
  • Page 17: Troubleshooting Guide

    Troubleshooting guide If you have any problems, please refer to the below chart. As * marked items are difficult for you to remedy, please contact the shop you have 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 18: Specifications

    Specifications ▪ Compressor specifications • 1HP/2HP Item OFT-1(S)-30 OFT-1(S)-FM-30 OFT-2(S)-30 OFT-2(S)-FM-30 Operating pressure 90 - 120 Air delivery (*1) Tank size Noise level (*2) dB(A) Air outlet NPT 1/2” NPT 3/8” NPT 1/2” NPT 3/8” (1Phase, 115/208-230V, 60Hz) Operating voltage 3Phase, 208-230/460V, 60Hz Dimensions (L×W×H) (*3) In.
  • Page 19 Specifications • 5HP Item OFT-5-60 OFT-5-FM-60 OFT-5-80 OFT-5-FM-80 Operating pressure 90 - 120 Air delivery (*1) 13.6 13.6 Tank size Noise level (*2) dB(A) Air outlet NPT 1/2” NPT 3/8” NPT 1/2” NPT 3/8” Operating voltage 3Phase, 208-230/460V, 60Hz Dimensions (L×W×H) (*3) In. 48 x 33 x 54 48 x 33 x 54 64 x 33 x 54...
  • Page 20 Specifications • 10HP Item OFT-10-80 OFT-10--120 OFT-10-FM-120 Operating pressure 90 - 120 Air delivery (*1) 30.0 30.0 27.2 Tank size Noise level (*2) dB(A) Air outlet NPT 3/4” Operating voltage 3Phase, 208-230/460V, 60Hz Dimensions (L×W×H) (*3) In. 64 x 31 x 57 68 x 31 x 60 75 x 31 x 60 Approx.
  • Page 21 Specifications • 5HP / 7.5HP / 10HP / 15HP with Refrigerated Dryer Item OFT-5-FRD OFT-7.5-FRD OFT-10-FRD OFT-15-FRD Operating pressure 90 - 120 Air delivery (*1) 15.0 24.0 30.0 41.0 Tank size Noise level (*2) dB(A) Air outlet NPT 1/2” NPT 3/4” Operating voltage 3Phase, 208-230/460V, 60Hz Dimensions (L×W×H) (*3) In.
  • Page 22: Appendix

    Appendix ▪ Outer dimensions • OFT-1-30 / OFT-2-30 • OFT-1-FM-30 / OFT-2-FM-30...
  • Page 23 Appendix • OFT-3-60 / OFT-5-60 • OFT-3-80 / OFB-5-80...
  • Page 24 Appendix • OFT-3-FM-60 / OFT-5-FM-60 • OFT-3-FM-80 / OFT-5-FM-80...
  • Page 25 Appendix • OFT-5-FRD-60 • OFT-7.5-80 / OFT-10-80...
  • Page 26 Appendix • OFT-7.5-120 / OFT-10-120 / OFT-15-120 • OFT-7.5-FM-120 / OFT-10-FM-120...
  • Page 27 Appendix • OFT-7.5-FRD-120 • OFT-10-FRD-120 / OFT-15-FRD-120...
  • Page 28 Appendix • OFT-20D-120 • OFT-30D-240...
  • Page 29: Circuit Diagram

    Appendix ▪ Circuit diagram • OFT-1 / OFT-2-S115...
  • Page 30 Appendix ▪ Circuit diagram • OFT-2/3/5-S208/230...
  • Page 31 Appendix • OFT-1 / 2 / 3 / 5 / 7.5 / 10 and 15...
  • Page 32 Appendix • OFT-20D*...
  • Page 33 Appendix • OFT-30D*...
  • Page 34: Warranty

    Anest Iwata Air Engineering, or such claim shall be barred. Upon timely receipt of a claim, Anest Iwata Air Engineering shall inspect the product claimed to have a defect, and Anest Iwata Air Engineering shall repair, or, at its option, replace, free of charge, any product which it determines to have had a defect at the time of shipment from Anest Iwata Air Engineering;...
  • Page 35 1 ANEST IWATA Air Engineering, Inc. www.anestiwata.com iinquiry@anestiwata.com Toll Free (800)440-0282 No. OFT20D-99_rev16.2...

This manual is also suitable for:

Oft-2Oft-3Oft-5Oft-7.5Oft-10Oft-15 ... Show all

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