2
5. SCHEMATIC DRAWING AND INDICATION OF PARTS
Cross-sectional view of SSM-N Series Open Well Submersible Monobloc is shown
below in Fig.1:
Fig. 1 Cross-Section View Of Open Well Submersible SSM-N Series
PART
NO
PART NAME
PART
NO
PART NAME
PART
NO
PART NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
31
32
33
34
35
36
37
38
39
40
41
42
43
44
STRAINER BRACKET
STRAINER
STUD & BOLT
IMPELLER LOCK NUT
WASHER
PARALLEL KEY
CASING
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 THRUST PAD
REAR COVER
END COVER CAP
PVC INSULATED CABLE
C.H. SCREW
CABLE GLAND HOLDER
CABLE GLAND
EYE BOLT
BALANCING
COLLAR WITH CTR
COIL
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
BODY
DUMMY CAP
HEX. SOCKET SET SCREW
THRUST COLLAR
HEX. SOCKET CSK HEAD
CAP SCREW
GASKET IRREGULAR SHAPE
WASHER
DRAIN PLUG
GASKET CIRCULAR
GASKET- CIRCULAR NBR
IMPELLER
FLANGE-CIRCULAR
STRAINER CONNECTOR
FLAT HEAD SLOTTED
CSK SCREW
3
6. KEY SPECIFICATIONS AND FEATURES
Standard Specification of OWS is shown below in Table 1:
KEY FEATURES
MOTOR
l
The motor, a wet type, is a squirrel cage induction motor.
l
The stator winding is water cooled and is made from poly-wrapped copper wire.
l
The motor houses water lubricated journal bearings to take up the radial loads.
l
A water lubricated thrust bearing is provided to take up the 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
Adequate motor surface area is provided for effective cooling.
l
Earth screws are provided on the motor body leg.
l
The water filled motor is provided with single lip oilseals to prevent pumped
medium from entering the motor.
l
To prevent sand/small stones from entering the seal chamber, a sand guard is
provided.
l
The motor body is provided with two eye bolts for lifting/lowering of the OWS.
Summary of Contents for SSM-N Series
Page 1: ......
