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GSD Industrial Co., Ltd.

[Province: Shanghai ]

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Electric Submersible Rotating Propeller High Pressure Easy Operation

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Electric Submersible Rotating Propeller High Pressure Easy Operation

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Electric Submersible Rotating Propeller High Pressure Easy Operation

Type description:

Features:

1	The two rows of independent mechanical sealing ensure the long-term and reliable operation of the submersible motor.
2	The unique sealing design for the cables removes the hidden danger of water leakage of the cables.
3	The in-built leakage sensor and the device for the over temperature protection for the windings of the stator.
4	On the low-speed flow propeller, all the tightening pieces which will contact media employ the stainless steel material; The decelerator employs helical gear speed reducer with high safty coefficient.
5	A multiple of mixers with the same installation system can share one lifting system.
6	Our company can also provide the special designs in accordance with the demand of the users.

Operation:

1. Test run
1) Before startup, competent professional personnel should inspect the whole system, to ensure it
conforming to requirements of relevant specifications. Connect the motor cable with power source
correctly.
2) In case of first commissioning, whether rotation direction of the impeller is correct or not should be
checked. The method is as follows: hang the low speed flow propeller on square guide bar, and
switch on power supply; seen in the direction from the impeller to the motor, the impeller should
rotate clockwise. If rotation direction is not correct, two phases of power cable should be changed. If
several flow propellers are connected with the same control cabinet, rotation direction of every flow
propeller should be checked individually.

Attention: During the check of rotation direction, rotating impeller should be guaranteed not to hurt
working personnel, and access to rotating impeller is not allowed.

2. Operation
1) After normal test run, the power should be cut off.
2) Put the flow propeller along square guide bar into the water, and guarantee its installation in correct
position. Switch on power supply to start operation and check whether it is normal.

Construction:

No.	Name	Material
No.	Name	GB	JIS
1	Propeller	FRP	FRP
2	Output shaft	2Cr13	SUS420J1
3	Wheel boss	HT200	FC200
4	Mechanical seal	SiC-SiC	SiC-SiC
5	Mechanical seal stand	HT200	FC200
6	Decelerator	HT200	FC200
7	Leakage sensor	-	-
8	Bearing stand	HT200	FC200
9	Bearing	-	-
10	Sheath	HT200	FC200
11	Motor shaft	2Cr13	SUS420J1
12	Slide sleeve	HT200	FC200