Main applications ilnc

  • Building services
  • Irrigation
  • Watertransport

Technical data

  • Q max 447.0 m³/h
  • H max 161.0 m

Design ilnc

Vertical close-coupled centrifugal pump in in-line design, with electric motor, closed impeller and mechanical seal. ILNCS fitted with an auxiliary vacuum pump, ILNCE with ejector. Standardised IEC frame motor. ATEX-compliant version available.

Application pump ilnc

Hot-water heating systems, cooling circuits, air-conditioning systems, marine applications, water and service water supply systems, cleaning systems and industrial recirculation systems.

Drive pump ilnc

  • Surface-cooled IEC three-phase motor
  • Type of construction IM V1
  • Frequency 50 Hz/60 Hz
  • Enclosure IP55
  • 230/400 V and 400/690 V

Desing Details pump ilnc


▪ In-line design
▪ Vertical installation
▪ Single-stage
▪ Single-suction or double-suction1)
▪ Coupling between pump and motor
▪ Spacer bush (except 350-300-330 and 500-400-430)

Pump casing

▪ Radially split volute casing
▪ Volute casing with integrally cast pump feet
▪ Replaceable casing wear rings

Overview of technical data ilnc

Q (50Hz)0.0 – 447.0 (m³/h)
H (50Hz)0.0 – 161.0 (m)
Casing material (EN standard)EN-GJL-250, CC491K-GS, CC333G-
Installation positionVertical
Shaft seal typeMechanical seal
Main applicationsIndustry and process engineering, Water, Energy, Building services, Shipping / Shipbuilding
Casing materialCast iron, Duplex steel, Bronze
Maximum discharge-side pressure16.0 (bar)
Type of installationStationary
Maximum speed of rotation3600.0 (1/min)