Sutorbilt 4H

Requested by leading Original Equipment Manufacturers (OEMs) worldwide for a wide range of applications due to the ability to customize the Legend to their specifications while meeting strict performance requirements. Each Legend is individually tested to meet rigorous performance specifications. The Legend Series is available in 20 sizes with 4 different configuration options.

*Direct drop-in replacement for Roots/Howden 42 URAI and Tuthill Competitor Plus 4002

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  • Main Features
  • "Q" Series
  • DSL Legend
  • Available with mechanical seals for gas applications
  • Cast iron, dynamically balanced bi-lobe impellers machined to an exact profile
  • High-strength steel drive shaft extended for V-belt or direct connection
  • High-strength impeller case is heavily ribbed and features oversized dowel pins for precise mounting and alignment of head plates
  • Anti-friction bearings
  • High-temperature Viton oil seals
  • Gear end splash lubricated, drive end grease lubricated
  • Grease lube products carry a 24/18 month warranty
  • Each Legend is built under rigid ISO: 2008 quality standards
  • Available in 20 sizes with 4 different configuration options
  • Universal feet for both horizontal and vertical installations
  • Dual Splash Lubricated and Quiet Series options are available
  • 5 Quiet sizes available – 3MQ, 4HQ, 4MQ, 5MQ, 6MQ
  • The Sutorbilt Legend series is available with a Quiet option (Q-Series) for reduced noise up to 5 dBA
  • The Legend Q Series has a high-strength impeller case for reduced noise and vibrations and a unique porting design that results in a quieter discharge noise.
  • Legend DSL availability in 6H, 6M, 6L, 5H, 5M, 5L, 4H, 4M, 4L, 3H, 3M, 3L, 6MQ, 5MQ, 4MQ, 4HQ, 3MQ
  • Dual Splash Lubrication (DSL -Series) for cooler operating temperature and reduced maintenance
  • The Legend DSL Series offers superior quality, like refined timing and locking devices. They provide unmatched strength and rigidity from increased mass
  • DSL Legends carry a 30/24 month warranty

Model Numbers

Current Generation

Model Catalog Number
GACHDSA 4HS-RHC
GACHCSA 4HS-LHC
GACHBSA 4HVS-BHC
GACHASA 4HVS-THC

Previous Generations

Model
GACHARA, GACHBRA, GACHCRA, GACHDRA
GACHAPA, GACHBPA, GACHCPA, GACHDPA
GACHALA, GACHBLA, GACHCLA, GACHDLA
GACHAFA, GACHBFA, GACHCFA, GACHDFA
GACHABA, GACHBBA, GACHCBA, GACHDBA

Timing & Configuration

Central Timed - Universal Foot. Refer To Chart Below For Your Configuration.

Blower Configuration Chart

Operating Specifications

Max RPM 3600
Min RPM (Vertical) 1337
Min RPM (Horizontal) 955
Max Pressure 15 PSI
Max Vacuum 16 in HG
Max Discharge Temp 310°F

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