Protector
The TVEM standard modular protector can have 2 - 6 chambers to implement different combinations in structure and meet different well conditions and customer needs.
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Product Description
The TVEM standard modular protector can have 2 - 6 chambers to implement different combinations in structure and meet different well conditions and customer needs.
Labyrinth Type Protector
● For vertical wells
● High-load thrust bearing
● SiC-SiC/TC-TC mechanical seal
● Monel K-500 high strength shaft
Bag Type Protector
● For vertical/deviated wells
● High-load thrust bearing
● SiC-SiC/TC-TC mechanical seal
● Monel K-500 high strength shaft
● Internal motor fully isolated from well fluid
Modular Type Protector
● For vertical/deviated wells
● High-load thrust bearing
● SiC-SiC/TC-TC mechanical seal
● Monel K-500 high strength shaft
● Combinations of labyrinths and bags through interchangeable modular units
Anti-corrosive Protector
● For vertical/deviated wells
● High-load thrust bearing
● SiC-SiC/TC-TC mechanical seal
● Stainless steel head, base and housing
● HSN or AFLAS elastomers
Abrasive-resistant Protector
● For sand producing wells
● Hard alloy bearing bush and sleeve
● SiC-SiC/TC-TC mechanical seal
● Monel K-500 high strength shaft
● Set a head hole to prevent sand/solid deposition and extend service life
Max. Allowable Horsepower-Of Protector
|
Series
|
Matching
motor
|
OD
mm/in. |
SHAFT
OD
|
Maximum allowable power of shaft
kW/HP |
|||||
|
MONEL K-500 |
HS MONEL |
INCONEL 718 |
|||||||
|
50HZ |
60HZ |
50HZ |
60HZ |
50HZ |
60HZ |
||||
|
338 |
375 |
85.5/3.38 |
22.23/0.875 |
115/155 |
138/186 |
159/213 |
191/256 |
318/426 |
381/511 |
|
387 |
422、456 |
98.30/3.87 |
22.23/0.875 |
115/155 |
138/186 |
159/213 |
191/256 |
318/426 |
381/511 |
|
400 |
422、456 |
101.6/4.00 |
22.23/0.875 |
115/155 |
138/186 |
159/213 |
191/256 |
318/426 |
381/511 |
|
513 |
540、562 |
130.3/5.13 |
30.15/1.187 |
264/355 |
317/426 |
396/531 |
475/637 |
776/1040 |
931/1248 |
|
675 |
562、738 |
172/6.75 |
38.1/1.500 |
446/598 |
535/717 |
622/833 |
746/1000 |
1194/1600 |
1433/1920 |
|
Number
of cavities
|
Modular Structure
|
|||||||||
|
ONE
|
MSB |
MSL |
||||||||
|
TWO
|
MBB |
MBL |
MLL |
MLB |
BPB |
|||||
|
THREE
|
MBBB |
MLLL |
MLLB |
MBLL |
MLBB |
MBLB |
MLBL |
MBBL |
BPBSL |
LSBPB |
We also provide the following products:
● 387/456、540/540 series protector for vertical water injection pump
● All series of anti-corrosive protector with Monel K-500 coating.
● All series of protector for high-temperature motor.
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