Main applications chtra

  • Oil and Gas Industry
  • Energy Industry
  • Water/Wastewater Industry
  • Mining Industry
  • Metal Production Industry

Technical data

  • Q max 1,200.0 m³/h
  • H max 1,550.0 m

Design chtra

Horizontal axially split single-entry multistage between-bearings volute casing pump with single casing and back-to-back impeller arrangement to API 610 (ISO 13709), type BB3. First stage optionally available in double-entry design for low NPSH requirements. ATEX-compliant version available.

Application pump chtra

Refineries, petrochemical industry, pipelines for crude oil and refinery products, water injection, feed water transport in power stations and industrial plants, mining, seawater desalination, reverse osmosis.

Material pump chtra

– API 610 material options available as standard
– NACE and non-metallic wear parts are available for improved operation and performance efficiencies

Desing Details pump chtra

  • Axially split, multistage, between bearing pump compliant to latest API 610 BB3 design requirements
  • Available in a range of hydraulic system sizes with numerous stages and material combinations
  • Opposed impeller arrangement balances axial thrust
  • Can be supplied with a single or double suction first stage impeller to suit low NPSH duties
  • Simple construction makes for easy maintenance and excellent reliability
  • Modern machining process to ensure a uniform flow around the hydraulic profile in the casing

Excellent Reliability

  • Robust 360° mounting flange ensures low vibration levels and grants long bearing lifetime
  • Radial ball and ball thrust bearings provided as standard.
  • Ball/sleeve and sleeve/tilting-pad options available

Overview of technical data chtra

Q (50Hz)0.0 – 1,200.0 (m³/h)
H (50Hz)0.0 – 1,550.0 (m)
Type of bearingRolling element and plain bearings
Drive frequencyVariable
Type of driveElectric motor, turbine, I.C. engine
Explosion protectionATEX
Type of installationLong-coupled
Type of couplingDirect, Gear, Variable speed coupling, Geared variable speed coupling
Type of lubrication(forced) oil lubrication
Pump set locationDry installed
Installation positionHorizontal
Shaft seal typeMechanical seal
Main applications00, Industrie- und Verfahrenstechnik, Wasser, Energie, Bergbau / Baggerbetrieb, Öl / Gas
Maximum discharge-side pressure200.0 (bar)
Type of installationStationary
Maximum speed of rotation6000.0 (1/min)