MULTISTAGE CENTRIFUGAL  BLOWER
CORE TECHNOLOGY

The MC Series, Multistage Centrifugal Blower, are the first multistage blowers designed to run with variable speed. A steeper rise to surge provides a wider flow range when adjusting speed over the traditional designs that were based on constant speed operation.

The large diameter impellers produce high tip speed to maintain pressure and backward curved impellers allow a high rise to surge.

Each Model can be built from 1 to as many as 10 stages.  Impeller designs can mixed to maximize efficiency


HOVER TO VIEW THE BENEFITS OF AN MULTISTAGE BLOWER


Designed for Variable Speed Applications

Lone-Star-Multistage-Centrifugal-Turbo-Blower-Variable-Speed-Applications
  • Designed for Variable Speed Applications
  • Larger Diameter Backward Curve Impellers
  • Higher Rise to Surge Allows more Flow Range with Speed Change
  • Most Existing Designed were based on Constant Speed
Lone-Star-Multistage-Centrifugal-Turbo-Blower-Cut-Away-components

Impeller Types

Lone-Star-Multistage-Centrifugal-Turbo-Blower-Fabricated-Impellers

Fabricated improve efficiency about 3% over cast impellers and have a higher strength to weight ratio. 

Fabricated impellers can be made of aluminum, steel or stainless steel.

Lone-Star-Multistage-Centrifugal-Turbo-Blower-Cast-Aluminum-Impellers

What We Call Standard, Others Call Options

Lone-Star-Multistage-Centrifugal-Turbo-Blower-O-Ring-Sealing
  • O-Ring Sealing Between Cast Iron
  • No-Leak Design
  • Gas Tight Applications
  • Pressure to 35 psig
  • High Temperature Elastomer
  • High Velocity Cooling Fan for Discharge Bearing
  • Constant Level Oiler – Closed Loop for no leakage or misting
  • Deep Well Aluminum Oil Well –Optional cooler and heater can be connected.
  • Oil Splash Lubrication – Grease Option
  • Balance Drum and Return Line to Reduce Thrust and Increase Bearing Life
  • All Stainless fittings (standard)
Lone-Star-Multistage-Centrifugal-Turbo-Blower-Cut-Away-2

Lone Star offers various coatings for hazardous gas


GB SINGLE STAGE GEARED
Air, Gas, Pressure, Vacuum
Power: 100 – 6,000 HP
75 – 4,500 kW
Flow: 1,000 – 88,000 SCFM
1,700 – 150,000 nm3/h
Pressure: 2 – 35 PSI
0.1 – 2.4 bar
API 617/672

MC MULTISTAGE BLOWER
Air, Gas, Pressure, Vacuum
Power: 20 – 3,500 HP
15 – 2,500 kW
Flow: 300 to 45,000 SCFM
500 to 75,000 nm3/h
Pressure: 2 – 25 PSI
0.1 – 1.7 bar

DT HIGH SPEED TURBO
Air, Pressure
Power: 20 – 500 HP15 – 375 kW
Flow: 150 – 15,000
SCFM250 – 25,000 nm3/h
Pressure: 2 – 20 PSI
0.1 – 1.4 bar

CONTROL SYSTEMS
sLOC™ Local Control Panels for
Blowers and Compressorss
MAC™ Process and Sequencing
Master Control

Factory & Field Service
Start Up Service
Overhauls
Preventative Maintenance
Rebuild & Repair

Full Load Testing & Certifications
System Audits
Re-Rating Performance

Root Cause Analysis
Rental Equipment
Emergency Response/Rentals
Direct Replacement Drop-In
Starters & Control Panels
Parts & Accessories

Lubricants

GC GEARED COMPRESSOR
Air, Gas, Pressure
Power: 200 hp – 13,000 hp140 kW – 10,000 kW
Flow: 1,250 cfm – 350,000 SCFM
2,100 m3/h – 600,000 m3/hr
Pressure: 30 – 1,100 PSI
2 bar – 80 bar
API 614/617/672