NEWS-Botou Special Pump Valve Manufacturing Co., Ltd.

沥青保温泵的输送介质和性能参数的讲解

​沥青保温泵输送的介质有润滑性的情况下，如果介质粘度高、（沥青...

沥青保温泵的维护和不出油的原因

近几年来在石油化工化管理模式了普遍的应用，且因其管理效果了越来...

导致沥青保温泵摩擦副不能发挥作用的原因有哪些？

​当静试够的沥青保温泵运转时，快旋转造成的离心力会在很大程度上...

Explain the relevant matters about the sealing device of the slag oil pump

During the maintenance of the sealing device of the slag oil pump, due to the lack of maint...

Reasons for mechanical seal leakage of slag oil pump and arrangement of slag oil

The spring of the mechanical seal is damaged or stuck, and the compression is not flexible....

Advantages and mechanical sealing technology of asphalt insulation pump

Asphalt insulation pump is easy to operate and implement production information management,...

Composition and selection basis of asphalt insulation pump

The asphalt insulation pump mainly consists of gears, shafts, pump bodies, pump covers, bea...

Precautions for the production and maintenance of gear oil pump

The selection of materials for the production and processing of gear oil pumps is important...