Product Introduction
The protector is used to prevent the entry of well fluid into motor and equalize the pressure between the inner of the motor and the annulus. It compensates the pressure variation caused by motor oil expansion and contraction and support the support axial thrust of the pump.
Specifications of Protector
|
Series
|
Types
|
Description
|
Length
|
Ｗeight
|
|||
|
mm
|
in
|
kg
|
1b
|
||||
|
86
|
QYH86C
|
Labyrinth chamber
|
1599
|
63
|
36
|
81
|
|
|
98
|
QYH98C
|
Labyrinth chamber
|
1600
|
63
|
47
|
103
|
|
|
QYH98J
|
Bag chamber
|
1687
|
62
|
45
|
|
||
|
130
|
QYH130C
|
Labyrinth chamber
|
1639
|
65
|
51
|
112
|
|
|
QYH130J
|
Bag chamber
|
1687
|
62
|
53
|
117
|
||