SAMUDRA SSM-N Series Instruction And Operation Manual Download Page 2

TABLE OF CONTENTS

Contents

Page No.

S.No

1

Welcome message

1

2

Complying Norms

1

3

Contents in the Packing Box

1

4

Introduction about Product and Briefing

1

5

Schematic Drawings & Indication of Parts

2

6

Key Product Specifications and Features

3

7

Pre-Installation Requirements

4

8

Installation Procedure

8

9

Important Safety Instructions

12

10

Storage and Handling

12

1

1. WELCOME MESSAGE

Dear Customer:

Welcome to the Samudra family! Thank you for choosing products from Samudra. 
We congratulate you and value your decision made on choosing our products. You 
are entitled to enjoy the best in class product and service.

2. COMPLYING NORMS

IS 3043 

:  Code of Practice for Earthing-Specification

IS 9283 

:  Motors for Submersible Pumpsets-Specification

IS 13730  :  Specifications for Particular Types of Winding Wires

IS 14220  :  Open well Submersible Pumpsets-Specification

3. CONTENTS OF THE PACKING BOX

Based on model you have purchased, your Open Well Submersible Monoblocs is 
packed along with instruction manual in a Corrugated Box / Wooden Crate.

4. INTRODUCTION ABOUT PRODUCT AND BRIEFING

The discharge of a pump depends on the static suction lift. During summer, the 
static suction lift increases due to drop in water levels, and this results in reduced 
discharge.  This  will  require  frequent  lowering  of  the  pump  to  reduce  the  static 
suction  lift.  During  monsoons,  water  levels  can  significantly  rise.  Under  such 
conditions, there is a possibility that the pump can get submerged resulting in the 
motor getting damaged. To overcome the issue of varying static suction lifts, Open 
Well Submersible Monobloc (OWS) has been introduced. Such a pump operates 
submerged.

Samudra OWS are manufactured using high quality raw materials and components 
using  state-of-the-art  manufacturing  facilities  and  will  give  trouble-free 
performance if they are properly installed and maintained. The OWS are compact 
pumping systems with the pump and motor mounted on a common shaft. As a 
coupling is not required, alignment of the pump and motor is assured. Installation 
therefore becomes quick. OWS do not require frequent maintenance as packing 
rope and grease lubricated deep groove ball bearings are replaced by oil seals and 
water lubricated journal bearings respectively. OWS find application for pumping 
from wells, sumps, borewells, located at the bottom of the well, rivers, canals, lakes, 
etc..

Prior  to  installation,  read  this  manual  carefully  and  follow  instructions  for 
installation and maintenance of our OWS to ensure reliable operation. The OWS 
should be installed by technically qualified personnel in compliance with national 
and local electrical codes and as per our instructions in order to avoid electrical 
shocks, unsatisfactory performance, and equipment failure.

Summary of Contents for SSM-N Series

Page 1: ......

Page 2: ...ontents in the Packing Box 1 4 Introduction about Product and Briefing 1 5 Schematic Drawings Indication of Parts 2 6 Key Product Specifications and Features 3 7 Pre Installation Requirements 4 8 Inst...

Page 3: ...et submerged resulting in the motor getting damaged To overcome the issue of varying static suction lifts Open Well Submersible Monobloc OWS has been introduced Such a pump operates submerged Samudra...

Page 4: ...NG SAND GUARD OIL SEAL FRONT COVER BASE PLATE BUSH THRUST PAD BALANCING COLLAR HEX HEADED BOLT WASHER EARTH INDICATION PLATE ROTOR WITH SHAFT STATOR STACK HEX HEADED BOLT HEX SOCKET SET SCREW COUNTER...

Page 5: ...e thrust load generated by rotating impeller l A water lubricated counter thrust bearing is provided to limit movement of the shaft when the OWS is switched OFF l The rotors are dynamically balanced l...

Page 6: ...ation l Ensure that the bottom of the well water source is fairly level before erection of the OWS GENERAL INSTALLATION PRECAUTIONS l Open packaging and note down Serial number and Model for future re...

Page 7: ...oil or toxic acetic corrosive and flammable liquids Pumping flammable liquids could cause explosion Use eye bolts for lifting lowering the OWS Ensure suitable precautions are taken while lifting and...

Page 8: ...pumping liquid exceeding 33 C as this may lead to product failure Do not switch ON pump if there is any human contact with pumped medium If any electrical leakage occurs this could prove fatal The OW...

Page 9: ...are clean l Check direction of rotation l Connect measuring cable to ground conductor l Connect the other measuring cable to every core of the motor cable in succession l Ensure that insulation resist...

Page 10: ...the Motor of OWS With Pure Drinking Water The Brass Plug 3 mounted on the bottom of the motor is used for draining the water from within the motor Ensure all three Brass Plugs are tightened to prevent...

Page 11: ...rproof Refer to sequence shown in Fig 4 below for insulating the cable joint for under water application PROCEDURE FOR JOINING AND INSULATING THE 3 CORE CONDUCTORS PROCEDURE FOR INSULATING THE CABLE J...

Page 12: ...onnect the OWS to Control Panel power up the OWS and observe the discharge from the pump l Next interchange any two phase wires power up the OWS and observe the discharge from the pump l In case the d...

Page 13: ...ration while selecting cable size ELECTRICAL WIRING WORK CAUTION Be sure to install the ground wire securely Failure to observe this precaution could damage the pump and cause current leakage which ma...

Page 14: ...proper packing in which they should remain until they are ready to be installed l The product should be stored in a closed dry and well ventilated room l Do not store the product under direct sunligh...

Page 15: ...0 The Working Capitol Singapore 089109 Tel 65 6813 2111 Email info samudra net India Operations Office Block 1 Ground Floor Senthil Towers 1078 Avinashi Road Coimbatore 641 018 Tamilnadu India Tel 91...

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