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Howden Roots 412 HPT, Installation, Operation & Maintenance Manual

The Howden Roots 412 HPT is a powerful product designed for various industrial applications. Ensure optimum performance by referring to the Installation, Operation & Maintenance Manual. Download the manual for free from 88.208.23.73:8080 to properly install, operate, and maintain your equipment. Get your hands on this essential resource today.

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15

ISRB-2009, Rev. 02_17.

Summary of Contents for Roots 412 HPT

Page 1: ...www howden com Roots 412 HPT Blower Installation Operation Maintenance Manual...

Page 2: ...ate safeguards against accidents to persons working on or near the equipment during both installation and operation See SAFETY PRECAUTIONS Install all equipment correctly Foundation design must be ade...

Page 3: ...r standard operating conditions Be sure to arrange connections or taps for instruments used to measure temperature pressure and vacuum at or near the inlet and discharge connections of the blower Thes...

Page 4: ...our revolutions every two weeks Prior to start up remove flange covers on both inlet discharge flanges and covers on vent opening and inspect internal clearances Also at this time inspect gear box int...

Page 5: ...ning Do not allow oil grease or solvents to contact the element Do not operate blower with damaged filter seals or element Do not operate blower without filter element WARNING All piping and accessori...

Page 6: ...rate blower above 25 PSI 1 72 bar pressure rise on gauge at immediate blower discharge Do not operate blower with defective pressure relief valve See Table 1 for maximum pressure limits when operating...

Page 7: ...ed to minimum 1600 RPM operation at 22 PSI continuous pressure or 18 Hg continuous vacuum at sea level conditions NOTE Maximum intermittent pressure occurs 3 PSI above continuous pressure limit TE OTE...

Page 8: ...3 14 15 16 Inadequate lubrication Excessive lubrication Excessive pressure rise Coupling misalignment Excessive belt tension Check oil sump levels in gear and drive end headplates Check oil levels If...

Page 9: ...aces Sudden bearing failure is usually more serious Since the shaft and impeller are no longer supported and properly located extensive general damage to the blower casing and gears is likely to occur...

Page 10: ...1 OIL PAN CVR 30 RC 204261021 2 DRV END GEAR BRG RET 31 13034017 2 SOCKET HEAD SCREW M12 1 75x35 32 RC 204609022 1 COVER DRV END 33 RC 204259021 1 SEAL HSG 34 10109533 1 0 RING VITON 2 152 35 1330903...

Page 11: ...11 ISRB 2009 Rev 02_17...

Page 12: ...ISRB 2009 Rev 02_17 12...

Page 13: ...13 ISRB 2009 Rev 02_17...

Page 14: ...ISRB 2009 Rev 02_17 14...

Page 15: ...15 ISRB 2009 Rev 02_17...

Page 16: ...prove our products and services and for over 160 years our world has revolved around our customers This dedication means our air and gas handling equipment adds maximum value to your operations We hav...

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