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Identifies hazard symbols and their meanings for safety instructions.
Outlines necessary qualifications and training for personnel working with the equipment.
Details consequences of ignoring safety rules, including personal injury and equipment damage.
Emphasizes adherence to national accident prevention directives and internal safety regulations.
Provides guidance for users on protecting against hazards from machine components and leakages.
Specifies procedures and personnel requirements for safe maintenance and installation tasks.
Addresses permissibility of changes, use of original parts, and liability for non-compliance.
States equipment is guaranteed for specified use and limits should not be exceeded.
Highlights purpose-specific use, medium compatibility checks, and pressure considerations.
Covers legal safety regulations for workplace, materials, and environmental protection during service.
Provides guidelines for using pumps in potentially explosive areas to ensure explosion protection.
Specifies requirements for machinery preparation for shipment and safety precautions for media handling.
Introduces the NEMO® pump as a progressing cavity pump with rotor and stator components.
Details general specifications including maximum permitted noise emission levels at a workplace.
Describes shipping methods, handling instructions, and precautions for transport damage.
Provides guidelines for storing pumps, including specific recommendations for the stator and general rubber product care.
Covers pump mounting procedures, cleaning, and securing to the substructure.
Explains how to determine the pump's direction of rotation and delivery function.
Details maximum permissible pressures for pump housing and end flanges based on model and connections.
Advises on arranging suction and pressure pipes to maintain medium presence for lubrication during restart.
Emphasizes connecting supply lines for buffer, flushing, or quenching fluids for shaft seals before operation.
Stresses that electrical work must be done by authorized personnel, following regulations and specific notes for VFD operation.
Details critical start-up procedures, including never running dry, priming, and avoiding closed valves.
Guides on determining when lockout procedures are necessary based on hazard analysis.
Provides instructions for temporary shutdown, including rinsing if the medium might freeze and stator/rotor storage.
Advises on regular rinsing and cleaning of pumps, including procedures for opening the pump.
Explains that the pump requires infrequent lubrication and provides maintenance steps for the drive unit.
Details oil change and seal checks for pin joints, providing quantities based on joint diameter.
Describes the function and requirements of buffer fluid for double mechanical seals.
Lists potential problems, their likely causes, and remedies in a chart format.
Guides users on how to diagnose problems by cross-referencing symptoms with causes in the trouble chart.
Details the procedure for removing and fitting the end stud, stator, and pump housing, with specific cautions for ceramic rotors.
Explains the process for removing the rotor and coupling rod, with emphasis on care for ceramic rotors.
Provides instructions for assembling the rotor and coupling rod using pin joints.
Details the dismantling and assembly of rotating parts for a specific joint size, focusing on pin joints.
Outlines the procedure for replacing wear sleeves on the adapter, rotor, and coupling rod.
Describes the steps for removing and fitting the connecting shaft and its associated shaft seal.
Details the careful removal and fitting of mechanical seals, emphasizing cleanliness and proper assembly.
Shows inspection openings for gray cast iron and welded pump housings based on size.
Advises on keeping common spare parts in stock and provides details for placing orders.
Indicates the availability of sectional drawings and lists for identifying and ordering spare parts.
General| Type | Progressive Cavity Pump |
|---|---|
| Manufacturer | NETZSCH |
| Applications | Wastewater |
| Materials | Cast iron, stainless steel |
| Power Range | Varies widely depending on model and application |
