Drives

Depending on your reactor size and agitation requirements, DDPS offers Series 60 Drives or Lenze Drives that are designed to meet the special needs of glass-lined process vessel users.


Series 60 Drives

Series 60 Advantages 

Series 60 driveThe Series 60 helical gear agitator drive was designed to meet the special needs of glass-lined process vessel users. Advantages of the Series 60 drive include:

  • Long-life, low-maintenance design
  • Large diameter, preloaded tapered roller bearings provide optimum blend of rigid shaft support for very low runout with low-profile design.
  • Long L10 bearing life: 100,000 to 500,000 hours for output shaft bearings.
  • Quality 10 helical gearing: no low- efficiency worm gear to heat up or belts to slip.
  • Minimum numbers of parts, simplified construction and rugged, rigid ductile iron housing. Extremely low noise level.
  • High drive efficiency gives lower power consumption
  • Compact design reduces headroom requirements, simplifies vessel piping
  • Infrequent oil changes: once a year is average
  • Drywell construction eliminates oil leakage at output and input shafts
  • Submerged oil lubrication means no oil pump or slinger to fail, no grease required – allows angular offset mounting

Series 60 Features

Series 60 is optimized for use over the entire working temperature range of a glass-lined reactor with a “non-metallic” shaft seal. There are two optional mounts – an angular-offset drive exceptional top-to-bottom turnover without costly baffling; or vertical-mounted drive for dependability and performance.  The DDPS Series 60 drive can be retrofitted to any major brand reactor.

Series 60 Specifications 

  • Fits on GL series reactors size 300 gallons and larger

Options

  • Explosion-proof and multiple-speed motors
  • Choice of dry-running single mechanical seals or lubricated double mechanical seals

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Lenze Drives

Lenze Drive Advantages

Lenze DriveLenze helical gear drives deliver a superior combination of value and performance in a wide range of applications.  Advantages include:

  • Compact design with fewer parts for easy installation and maintenance
  • Check, add or change oil without removing the safety guard
  • Largest output bearings in the size range provide unmatched L10 life (> 100,000 hours)
  • Unique output shaft connection reduces shaft deflection to extend seal life
  • Longer shaft lengths accommodate a wider range of tank configurations
  • Leakproof reducer design

Lenze Drive Features

Lenze drives are optimized for use over the entire working temperature range of a glass-lined reactor with a “non-metallic” shaft seal. The DDPS Lenze drive can be retrofitted to any major brand reactor.

Lenze Drive Specifications

  • Fits on CTJ series reactors sizes 5 to 1,000 gallons
  • Available from 1 to 30 HP with speeds from 11 to 125 RPM

Options

  • Explosion-proof and multiple-speed motors
  • Choice of dry-running single mechanical seals or lubricated double mechanical seals  

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