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General| Type | Submersible pump |
|---|---|
| Motor protection class | IP 68 |
| Series | NL |
| Operating pressure | 10 bar |
| Fluid temperature | 0°C to +40°C |
| Material | Stainless steel |
| Power supply | Single-phase or three-phase |
| Voltage | 230 V or 400 V |
| Frequency | 50 Hz |
| Temperature Range | 0 to +40 °C |
Details the purpose and scope of the installation and operating instructions.
Explains symbols used to denote hazards and important information within the manual.
Specifies the required qualifications for personnel performing installation.
Outlines risks from non-compliance and consequences of improper pump operation.
Outlines essential safety precautions for operating the pump, including electrical and mechanical hazards.
Provides guidelines for safe inspection and assembly work, emphasizing authorized personnel.
Discusses the implications of unauthorized changes and the use of non-original spare parts.
Details the pump's construction, mode of operation, materials, and intended applications.
Covers safe practices for transporting, storing, and handling the pump unit, including initial safety instructions.
Guides on selecting pipe sizes, connecting lines, and ensuring proper flow for optimal pump performance.
Provides recommendations for the optimal layout of the suction line to ensure proper flow and suction lift.
Addresses discharge/inlet connections, pressure control points, and safety during pipework installation.
Step-by-step instructions for physically mounting and connecting the pump, including base and foundation requirements.
Covers the application and removal of protective coatings to prevent corrosion during storage or transit.
Covers general aspects like assembly tools, ambient conditions, and base/foundation requirements.
Guides on pump orientation, motor checks, levelling the unit, and coupling installation and alignment.
Lists checks before installation, pipework mounting, final work, and hydrostatic pressure testing.
Details requirements for start-up, including safety, trained staff, and the process of filling and venting the pump.
Covers electrical hook-up, thorough checks before powering on, and initial start-up steps.
Outlines the procedure for starting the pump, monitoring parameters, and specific operational advice like switching frequency.
Describes the correct steps for safely shutting down the pump, including valve operations and draining.
Outlines routine maintenance tasks and inspections required to ensure the pump's longevity and performance.
A guide to diagnosing and resolving common operational issues, detailing potential causes and corrective actions.
Information on the pump's noise levels and factors that can contribute to noise generation.
Specifies allowable forces, moments on flanges, maximum speeds, and operating ranges for various pump sizes.
Details available optional connections for various pump sizes and their specifications, including port types and sizes.
Presents detailed physical dimensions for pump components and mounting, categorized by size and bearing bracket type.
An enumeration of all pump components, including part numbers and descriptions, for ordering replacements.
