Description
DEIF A/S
NOR CONTROL
PITCH INDICATOR
RANGE: ASTERN 100-0-100 AHEAD
ORDER NO.: 27947-4
The DEIF NorControl Pitch Indicator (Order No. 27947-4) is a marine-grade indicating instrument designed to display the pitch position of a controllable pitch propeller (CPP) system across a full range of Astern 100-0-100 Ahead. As a core component within a ship’s Marine Control System, this indicator provides the bridge or engine control room operator with a continuous, accurate readout of propeller blade angle — a critical parameter for safe manoeuvring, thrust management, and vessel speed control. Reliable pitch feedback is essential for CPP-equipped vessels where precise blade angle control directly affects propulsion efficiency and operational safety.
Key Features
✓ Full-range pitch display covering Astern 100 through neutral zero to Ahead 100, providing clear bi-directional propeller pitch feedback at a glance.
✓ Manufactured by DEIF A/S under the NorControl product line — a well-established supplier of marine automation and control instrumentation; exact voltage, dimensions, and certifications are subject to confirmation based on nameplate and system documentation.
✓ Designed for integration within NorControl and compatible DEIF marine control panels, CPP control consoles, and associated automation systems; system compatibility should be confirmed against the vessel’s existing control architecture.
✓ Intended for panel-mount installation in bridge consoles, engine control rooms, or local control stations; installation environment and wiring requirements are subject to the vessel’s specific control system configuration.
✓ Serves as a direct replacement or spare indicator within CPP control systems, supporting scheduled maintenance, instrument failure remediation, and system upgrades where like-for-like substitution is required.
Marine Applications
✓ Controllable pitch propeller systems aboard cargo vessels, bulk carriers, and tankers requiring continuous pitch position monitoring during transit and manoeuvring operations.
✓ Bridge console and engine control room installations on RoRo ferries, passenger vessels, and offshore support vessels where CPP management is central to operational control.
✓ Offshore platform supply vessels (PSVs) and anchor handling tug supply vessels (AHSVs) where precise thrust vectoring and pitch feedback are critical for dynamic positioning support.
✓ Naval auxiliaries and coastguard vessels equipped with NorControl or DEIF-based propulsion control systems requiring original-specification replacement instrumentation.
✓ Retrofit and modernisation projects on vessels with legacy NorControl CPP control systems where existing indicators require replacement to restore full system functionality.
Why Marine Engineers Choose
Marine engineers and vessel operators specify the DEIF NorControl Pitch Indicator where accurate, at-a-glance propeller pitch feedback is non-negotiable. Its clear bi-directional scale and compatibility with established NorControl control architectures make it a trusted instrument for maintaining safe and efficient CPP propulsion management aboard a wide range of commercial and offshore vessels.
Ideal For
Cargo ships, bulk carriers, tankers, RoRo ferries, passenger vessels, offshore support vessels, PSVs, AHSVs, and any CPP-equipped vessel operating DEIF NorControl marine control systems.
Technical Support & Compliance
Technical assistance is available to support procurement, installation, and commissioning of this pitch indicator within existing vessel control systems. Support services include remote troubleshooting, guidance on panel integration, wiring verification, and retrofit compatibility assessment — all subject to confirmation against the vessel’s installed system. To confirm suitability and ensure correct fit, buyers are advised to provide: clear photographs of the existing indicator nameplate and surrounding panel, the full order or part number from the instrument, any relevant system drawings or schematics, the control system model and software version where applicable, and the vessel name and IMO number. Providing this information at the time of enquiry will help ensure accurate cross-referencing and compatibility verification prior to supply.
