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PIAB vacuum pumps available from Adelaide Pneumatic Sales

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article image Multistage ejector pump

PIAB's new Coax ensures good performance at both low and high feed pressures. It is ideal for situations where compressed air lines deliver air at low or fluctuating pressures.

Pumps based on the Coax technology can operate within the range of 25 to 87 psi.

Principle behind the Coax technology:

PIAB pioneered and engineered the multistage ejector pump from the simple, single stage pump where suction is induced by a compressed air flow through a Lavel tube.

Multi-stage ejector:

PIAB vacuum pumps available from Adelaide Pneumatic Sales are of the multi-stage ejector type –a technology patented by PIAB in 1973. These vacuum pumps were developed to provide extra vacuum flow in combination with deep maximum vacuum levels while keeping energy consumption at a minimum.

P3010 is based on this new technology, derived from the multi-stage ejector principle. Both the filter and check valves are integrated into the ejector section.

When compressed air (red) passes through the nozzles, air is pulled through with the stream of compressed air. Suction (blue) is thus created at the opening of each stage.

Other PIAB designs incorporating Coax technology include the vacuum gripper system, P2010, P6010, PMAT, Vacustat and the adjustable vacuum palletiser.

PIAB vacuum pumps are compressed air-driven vacuum pumps. The unique construction makes maximum use of the compressed air and therefore consumes less energy.

Large vacuum flows and high levels of vacuum are characteristic of PIAB’s vacuum pumps.

When compressed air passes through the nozzles, air is pulled through with the stream of compressed air. Suction is thus created at the opening of each stage, resulting in low pressure, vacuum.

Advantages of PIAB vacuum pumps based on Coax technology:

PIAB pumps have no moving parts that vibrate or wear out – important features that contribute heavily to good operational reliability and a pleasant, noise-free working environment.

  • Good performance even at low or fluctuating feed pressures
  • Integrated features
  • Flexible, module-based design
  • Easy to supplement and upgrade
  • Easy to clean
  • Highly efficient
  • Low energy consumption
  • Short starting and stopping times
  • High operational reliability
  • Minimal maintenance
  • Compact
  • Simple to install
  • Low noise level
  • Generate no heat with no vibrations

Pump models:

PIAB vacuum pumps are divided into series which have different characteristics: Bi, Pi, Si, L, M, X and H.

  • P2010 BI -BI series
  • P3010 PI -PI series
  • P6010 PI series
  • P6010 SI - series
  • L Mini L - series pumps
  • L classic
  • M classic
  • X Mini X - series pumps

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