
Air case assembly
Quick Details
Place of Origin:Xi’an, China
Brand Name:Yinda
Model Number:KB-45 KB-75
Material:Rubber
Usage:Oil
Application:Oil well
Certificate:API7K
Standard or Nonstandard:Standard
Instruction
Outlet air case is the main accessory in the outflow air case assembly of drilling mud pump.Made from vulcanization of rubber and other materials.In order to reduce the fluctuation of pressure and displacement of drilling mud pump, the air case is usually installed on the discharge pipeline, which can make the mud pump achieve the best inhalation effect. It is widely used in high-pressure pipelines for petroleum and chemical transportation. It can balance the peak pressure of high-pressure fluid of mud pump and stabilize it. Fixed pressure, reduce the role of loss.KB-45 Shape size:ф444.5*235*332,单重9KG;KB-75Shape size:ф532.5*279.6*378。
Features
1. Pulling strength (MPa)≥13.
2. Elongation at break (%)≥450.
3. Hardness 60-70.
4. Aging coefficient (120℃×24h)≥0.8.
5. In drilling mud, the volume expansion rate is not more than +-10% after soaking for 24 hours at 70℃.

