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General| Max Head/Head Range | 53 m |
|---|---|
| Voltage | 415 V |
| Frequency | 50 Hz |
| Material | Cast Iron |
| Type | Submersible Pump |
| Phase | 3 |
Details on pump designation by serial number, model, size, and type.
Explains pump type designation and describes major components like casing, impeller, shaft.
Emphasizes understanding instructions, site safety, and responsibilities for safe working.
Provides safety guidelines for pump transport, handling, and storage to prevent damage.
Outlines visual checks for damage during transit and handling upon pump receipt.
Covers cleaning of flanges and shaft, and bearing preparation if stored.
Advises on optimal pump placement for suction lift, priming, and maintenance access.
Specifies requirements for a strong, rigid foundation to absorb vibration and ensure alignment.
Details steps for setting the baseplate, using shims, and achieving shaft alignment.
Explains the process of grouting the baseplate to ensure stability and prevent shifting.
Guides on checking and performing alignment between pump and driver shafts for optimal performance.
Lists common causes for misalignment after installation, such as foundation issues or pipe strain.
Provides precautions for piping installation, including support, size, bends, and air tightness.
Covers pre-operation checks including baseplate, alignment, wiring, lubrication, and priming.
Details the sequence for starting the pump, including valve operations and driver activation.
Advises on periodic inspections during operation, focusing on stuffing box, bearings, and gauges.
Provides instructions for safely stopping the pump, including closing the discharge valve.
Specifies standard and optional pump rotation directions viewed from the driving end.
Lists pump types with their corresponding bearing models and SKF reference numbers.
Offers guidance on handling, cleaning, inspecting, and lubricating bearings to ensure longevity.
Details initial lubrication, recommended grease types, and re-greasing intervals based on speed.
Specifies diametrical clearances between impeller and casing wear rings.
Differentiates between single and double entry impellers used in various pump types.
Describes packing installation, care, and general instructions for mechanical seals.
Provides general instructions for handling, maintenance, and optimal life of mechanical seals.
Lists standard and optional coupling types supplied with the pumps.
Stresses the importance of maintaining a minimum flow rate to prevent pump damage.
Explains the relationship between available and required Net Positive Suction Head for satisfactory operation.
Advises on maintaining optimal velocities in suction and delivery pipes to minimize friction losses.
Lists the sizes and descriptions for various tapping connections on the pump.
Provides tables for allowable forces and moments on pump flanges based on nozzle size.
Lists nominal suction and delivery bore sizes for various pump types.
Details the maximum allowable speed and water fill capacity for different pump models.
Presents a chart illustrating starting torque requirements under different operating conditions.
Provides approximate net weights and GD^2 values for various pump types.
Shows a matrix detailing the interchangeability of various pump components across different models.
Outlines safety hazards and precautions during maintenance work, including chemical and pressure hazards.
Provides a schedule of periodic checks and precautions for weekly, monthly, and yearly maintenance.
Step-by-step instructions for dismantling soft packed and mechanical seal pumps.
Detailed steps for reassembling UPM pumps after overhaul, including shaft and bearing fitting.
Lists part codes and descriptions for components of soft packed pumps.
Lists common components for pumps with mechanical seals and gland packing.
Lists components related to grease sealing for soft packed pumps, if ordered separately.
Lists components for gauge and drain connections, if ordered as separate items.
Lists part codes and descriptions for mechanical seal components.
Warns against using the equipment beyond its specified capacity limits to avoid stress and damage.
Advises on placing the pump near the liquid source for better performance and accessibility.
Specifies the need for a substantial foundation to absorb vibration and ensure unit alignment.
Details the necessity and process of checking and re-aligning pumps and drivers.
Explains the role of flexible couplings in compensating for temperature changes and minor misalignments.
Describes angular and parallel misalignment between pump and driver shafts.
Guides on supporting the base plate evenly and levelling pump and driver shafts.
Provides methods for checking coupling alignment using straight-edge and caliper.
Explains the process of grouting foundation bolts and the baseplate after alignment.
Lists potential causes for misalignment after installation, such as foundation issues or bearing wear.
Details recommendations for supporting piping, minimizing bends, and ensuring it connects without stress.
Advises on suction pipe length, air leaks, layout, and the use of eccentric reducers.
Recommends installing check and gate valves in the discharge line for protection and control.
Explains the purpose and installation of a vacuum equalising line for pumps operating under vacuum.
Recommends installing a foot valve for priming and suggests using a strainer to prevent blockage.
Details stuffing box cleaning, packing placement, and adjustment for proper operation.
Provides guidelines for correct maintenance, relubrication periods, and cleaning of ball bearings.
Explains various methods for priming the pump casing and suction pipe before starting.
Stresses the importance of priming before starting and ensuring correct driver rotation.
Notes that pumps require little attention while running, focusing on lubrication and gland adjustment.
Advises closing the gate valve before stopping the pump to prevent water hammer.
Recommends slight leakage from stuffing box glands for proper packing lubrication.
Explains the role of casing rings in reducing leakage and when they need replacement.
Suggests keeping sets of bearings, casing rings, and packing rings for uninterrupted service.
Provides guidance on investigating pump issues, often caused by faulty installation or suction side conditions.
Links breakdown symptoms to specific check points for fault diagnosis.
Lists potential causes for pump malfunctions, numbered for reference.
Warns that improper installation, operation, or maintenance can lead to severe injury or death.
Provides safety instructions related to handling, storage, and potential hazards.
Covers safety aspects for shaft alignment, pipework support, and handling hot liquids.
Details safety precautions during commissioning, running, and operation, including moving parts and temperature.
Outlines safety measures for maintenance, isolation, handling hazardous materials, and waste disposal.
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