Rathi Pumps Pvt. Ltd.

Important Instructions

Important instructions help you know to understand installation, basic needs and basic functioning about Rathi Pumps product you purchase.

You must consider following listed Important Instructions in order to achieve optimised and best results from Rathi Pumps products.

To get better performance, install the Rathi Pumps Pumpset between 50% to 80% of its total head capacity.

Use appropriate size, Good Quality Cable and starter/protection devices.

Use ISI marked and Low Friction Good Quality Pipes.

The pipe diameters must never be smaller than the pump connections.

Reduce number of bends, elbows, T-bands as much as possible in the pipe line.

Use Air valves in lengthy pipe line to avoid pipe damage

Performance applicable to liquid of specific gravity 1 and viscosity as of water.

friction losses in riser pipe have not been calculated.

Pump should be run for few minutes atleast once in 2 days to prevent from seizing.

Read out operator's manual carefully before installation.

Fill clear, cold, clean drinking water in deepwell submersible and openwell submersible pumpsets as detailed given in operator's manual before commissioning.

Pump should not be operated by install dry run preventer to protect the pumpset from dry running.

As pumps employ a prime mover motor suitable for 200-230 volts single phase or 380-415 volts three phase,50hz, AC Supply.

Maximum permissible supply voltage should be between -15% to +6%.

All pumps are only suitable for pumping clear, cold, non-aggressive, non explosive water without abrasives, solid particles or fibers.

The Performance data are at rated voltage and only indicative, actual discharge depends on availability of water in well, based on strength of water source, height of water column, submergence of pump.

Avoid total electrical shock or injury by disconnecting power working on or around the pumping system.Only technically qualified person must perform the works complying with local electricity rules and regulations. to reduce the risk of electrical shock during operation an appropriate earthing is mandatory.

In view of continuous developments the information/description/specification/illustrations are subject to change without prior notice. No part of Rathi Pumps publications may be duplicated, reprinted,stored in a data processing system or transmitted by electronic, mechanical photographic or other means, or recorder, translated, edited, abridged or expended without the prior written consent. The same also applies for parts of this manual. No liability can be accepted for any inaccurancies or omissions in this publications. Rathi Pumps Pvt. Ltd. is not liable for any damage caused by the use of Non-Rathi parts and accessories.