Information

Subtor specializes in the production of progressive cavity pumps and we are glad to share with you thorough information regarding these outstanding pieces of equipment. In the following sections we will provide you with detailed material in regard to these pumps. By the time you finish reading the material, you should have a strong idea of which progressive cavity pump you will need for your application. We can also assist if you have further questions.

Progressive Cavity Pump Introduction

Progressive cavity pumps are displacement pumps that feature an interference fit on the rotor in eccentric motion. The pump features...

Progressive Cavity Pump Configuration Options

During use, the dry running can result in catastrophic damage to the stator and rotor in seconds. To avoid this,...

Progressive Cavity Pump Shaft Seal Selection

Packing seals are preferred because of the simplicity of their design. They are typically applied in pumping conditions with lower...

Progressive Cavity Pump Rotor and Stator Selection

Type A
Short pitch, single head
Thread number of stator and rotor: 1/2
Standard design, stable function, common pump
...