TYPL Series
TYPL Series Flameproof Permanent Magnet Motor System for Progressive Cavity Pumps
A vertical hollow-shaft flameproof permanent magnet motor that drives the progressive cavity pump rod directly — no gearbox, and the wellhead seal moves up onto the motor.
TYPL is a system: a flameproof variable-frequency permanent magnet motor plus an intelligent drive cabinet, developed for progressive cavity pump artificial lift. The vertical hollow-shaft machine drives the pump rod directly, which removes the gear reducer along with its losses and its maintenance.
The second change matters as much in the field: the well seal moves from the wellhead up to the top of the motor, which makes servicing it considerably simpler.
The control cabinet carries soft anti-reverse protection after power failure, stop or fault alarm, regenerative braking, automatic low-temperature heating against condensation, automatic high-temperature cooling, and over-torque, over-voltage and over-current protection.
The series was recognised in 2014 with a Shandong Provincial first prize for enterprise technical innovation and a second prize for new product.
Core specifications
| Parameter | Value |
|---|---|
| Frame size | H225 – H400 mm |
| Power range | 8.4 – 55 kW |
| Construction | Vertical hollow shaft, direct drive |
| Voltage & frequency | 380 V, 50 Hz (custom on request) |
| Protection degree | IP55 |
| Insulation class | Class F |
| Cooling | IC410 |
| Supplied as | Flameproof motor plus intelligent variable-frequency cabinet |
Standards and certification
- Q/1083 SLJ 004-2022 (flameproof variable-frequency PM motor for progressive cavity pumps)
Typical applications
- Progressive cavity pump artificial lift on high-viscosity, high-sand and high-water-cut wells
- Wellsites classified as explosive gas atmospheres
Selection guide
FAQ
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