China wholesaler Chinese KMBD Roots Pump Vacuum pump Replacement for Kinney KMBD540 and KMBD2000 with Free Design Custom

Chinese KMBD Roots Pump Vacuum pump Replacement for Kinney KMBD540 and KMBD2000

Introduction of Roots pump

Our vacuum pump can perfectly replace the Kinney vacuum pump, the following is the corresponding model of Kinney

VP200 KMBD540
VP600 KMBD2000


KMBD Roots pump is low-cost equipment that can obtain a large pumping speed under high vacuum (50 Torr-micron) conditions. It can be combined with various vacuum pumps to form a vacuum unit. All products are balanced and leak-tested before leaving the factory. The Roots pump has been used in a wide range of global manufacturing markets such as chemical, petrochemical, plastics, semiconductors, wood mixtures, food processing, vacuum furnaces, and other applications.

Performance characteristics of Roots pump

• Five bearings, including 1 on the outermost shaft of the shaft, ensure the durability of this Roots vacuum pump
• Synchronized helical gears are easier to synchronize, ensuring quiet and reliable operation, and the synchronous helical gears are mounted on the drive end to reduce the torque load on the rotor
• Five-point mechanical seal, typical seal structure Teflon labyrinth seal plus double seal of mechanical seal, the seal can achieve no leakage and reduce maintenance and repair links
• O-rings for mechanical seals are available in a variety of materials, such as Kalrez, Viton, Teflon, etc.
• Two-bladed Roots rotor, impeller, and shaft cast in 1 piece, which can provide a large shaft size and reduce the risk of impeller damage
• All shaft faces in contact with seals are polished to reduce seal wear and risk of leakage
• The impeller passes through the cavity, reducing the risk of the impeller becoming unbalanced when liquid is sucked in
• Particularly robust housing for reliable operation under high temperature and pressure
• Oil tanks at both ends for better lubrication and reliability
• Roots vacuum pump rotor and pump body are available in a variety of materials, such as cast iron, ductile iron, cast steel, stainless steel, etc.

Application of Roots Pump

Roots pump with an overflow valve is widely used in all aspects of vacuum acquisition. It extends the working range of oil-sealed mechanical vacuum pumps under low inlet pressure, has the characteristics of small volume and large pumping speed, and has a large pumping speed within the inlet pressure range of 1 ~ 100Pa. It is especially suitable for vacuum systems requiring large pumping speed under low inlet pressure, such as vacuum drying of power transformer, power capacitor, and power transformer Vacuum impregnation treatment, vacuum heat treatment, the exhaust of vacuum smelting, pre-extraction of vacuum coating equipment, the exhaust of large-scale test wind tunnel and exhaust of lighting lamp production line, etc. If a suitable front-stage pump is selected, a roots pump can also be widely used in the process of vacuum distillation, concentration, and drying in food, chemical, pharmaceutical, light textile, and other industries.

Related Vacuum Pump Products

  • Model-XD-Single-stage-Rotary-Vane-Vacuum-Pump
  • Model 2XZ Direct-Connection Rotary-Vane Vacuum Pump
  • Model 2XZ-B Direct-Connection Rotary-Vane Vacuum Pump
  • Model-2X-Two-Stage-Rotary-Vane-Vacuum-Pump
  • Model-2X-5-Two-Stage-Rotary-Vane-Vacuum-Pump
  • Model ZJ/ZJP Roots Vacuum Pump
  • Model X Single-Stage Rotary-Vane Vacuum Pump
  • Model-SZ-Single-Stage-Water-Ring-Vacuum-Pump
  • 2BVA-Series-Liquid-Ring-Vacuum-Pump
  • 2BEA-Series-Liquid-Ring-Vacuum-Pump
  • Model W Reciprocating Vacuum Pump
  • Model WLW Vertical oil-free Vacuum Pump
  • Model-2S-Two-Stage-Water-Ring-Vacuum-Pump
  • Typical Vacuum Unit


Vacuum Pump Supplier

Hangzhou Ever-power Transmission Co., Ltd. is a manufacturer with decades of professional production experience in vacuum equipment. Its brand “Japanese business” has become 1 of the most influential brands in China. The company has a strong technical force, professional technicians and decades of production experience, excellent processing equipment, and strong awareness of quality management. Our products strictly implement ISO9001:2008 international quality system certification. So far, our factory has taken the lead in adopting German vacuum pump production technology. The core components are produced by the horizontal machining center and four-axis vertical machining center imported from damage, Germany. We provide our customers with vacuum equipment to meet their professional needs.

Main products: single-stage rotary vane vacuum pump (XD, x), two-stage rotary vane vacuum pump (2x, 2XZ), roots pump (ZJ, jp), water ring pump (SZ, 2BV, 2BEA), vacuum system (water ring closed-loop system, roots rotary vane unit, etc.), vacuum technology solution system. Main application fields of products: food machinery, pharmacy, refrigeration equipment, rubber machinery, solar photovoltaic, chemical vacuum heat treatment, smelting, and other industries. We sincerely hope that we can continuously improve our service and provide customers with first-class vacuum products has always been our responsibility. We are willing to cooperate with you for common development and create brilliance.