EVO28-G-Gas – Screw Gas End with Gear Drive

EVO28-G-Gas
EVO28-G-Gas

Power range up to 160 kW / 218 HP

Capacity up to 1500 m³/h / 1271 mcfd

Pressure up to 15 barg / 217 psig

Weight approx. 323 kg / 712 lbs

EVO28-G-Gas rotary screw gas end with gear drive is especially suited for gas compressor applications with fix drive speed. The new EVO® wear-free ROLLING PROFILE® with improved efficiency and the generously dimensioned subassemblies guarantee a high life cycle.

The gas compact unit has it's major use in turbine fuel gas boosting, vapour recovery compression, natural gas compression and gas well boosting.

All information at a glance!

Advantages of our EVO®-Gas Products

  • New ROLLING PROFILE® – ultimate efficiency with reduced noise
  • Long life cycle due to increased bearing dimensions and wear-free ROLLING PROFILE®
  • Low friction and pressure proof compound lip shaft seals, suited for extreme temperatures and working conditions.
  • Alternative mechanical shaft seal systems.
  • All connections and washers with Teflon seals.
  • No yellow metal is used in the gas end construction.
  • Wide operating pressure range from 4 to 15 barg
  • High manufacturer assembling – "Made in Germany"
  • Quality assurance – bench test of every gas end before leaving our factory
  • Easy application selection with our "ROTORCOMP® SIZING GAS" prediction software
  • Highest flexibility for your package design
  • Suitable for all types of motors
  • Drive options: Belt drive, direct drive
  • Base and face-flange mounting

Ultimate efficiency and reduced noise through

  • High volumetric output due to
    • Reduced internal leakage
    • Improved suction port efficiency giving reduced internal losses
    • Adapted compression ratio to inlet- and outlet pressure
    • Optimized oil injection point for increased intake pressures.
  • Low power consumption due to
    • Optimized torque characteristics and reduced internal friction
    • Adapted compression ratio to inlet- and outlet pressure
    • Improved outlet port with lower pressure losses
  • Reduced noise and low vibration due to
    • Smooth rolling of the rotors with new ROLLING PROFILE®
    • Optimized outlet port

EVO28-Gas Drawing

EVO28-G Drawing

EVO28-Gas Drawing

EVO28-G-Gas

For detailed design, please order the installation drawing/3D model.

Technical modifications and errors excepted!

EVO®-G-Gas Range

Type Max. Shaft Power Capacity in Air at
7 barg / 100 psig
Pressure Range
bar
Speed Range
rpm
vi Net Weight
  kW hp m³/h mcfd from to from to   kg lbs
EVO3-G-Gas 18.5 25 162 137 4 15 1,500 9,000 4.1 34 75
EVO6-G-Gas 37 50 330 280 4 15 1,500 7,000 4.1 70 154
EVO9-G-Gas 55 75 504 427 4 15 1,500 6,300 4.1 92 203
EVO15-G-Gas 90 125 860 729 4 15 1,000 5,500 4.1 168 370
EVO28-G-Gas 160 220 1,500 1,271 4 15 1,000 4,000 4.1 323 712
EVO40-G-Gas 260 350 2,400 2,034 4 17 1,000 4,900 5.0 533 1,175
EVO76-G-Gas 540 725 4,560 3,864 4 17 1,000 3,000 5.0 1,461 3,221
EVO105-G-Gas 670 900 6,300 5,339 4 14 1,000 3,000 5.0 1,630 3,593


Available gear ratios on request.