Electromagnetic drive metering pump and other advantages compared to other pumps

Electromagnetically driven metering pumps have only one moving part - the armature shaft. In general, the less moving parts, the more reliable the metering pump works. Metering pump is ideal for low-flow, low-pressure workplaces, and good compensation in the supply voltage fluctuations. What are the advantages of metering pumps with fixed stroke length and varying frequency compared to metering pumps with fixed frequency and varying stroke length? With this correction, the dosing amount per stroke is known. The total dosage can therefore be calculated (dosing = dosing per stroke * frequency). The total dosage is linear with frequency (50% frequency = 50% dosing). Through external pulse or analog control, dosage can be transferred from minimum to maximum in one second. In addition, it is much less costly than motor-driven stroke length adjustment.

Chains

Product

  1. HBP-7 Handrail belt presses part escalator roller spare part
  2. ESC-2 Escalator Step Chain, escalator roller spare part escalator part
  3. ESC-16 Escalator Step Chain, escalator roller spare part escalator part
  4. ESC-13 Moving walk Step Chain, escalator roller spare part escalator part passenger conveyor spare part
  5. ESC-10 Escalator Step Chain, escalator roller spare part escalator part


Specifications


  1. Long life & stable
  2. Strong structure
  3. Factory made

Escalator Step Chain, Outdoor Type Chain, Heavy Load Type Chain, Moving Walk Step Chain

Ningbo Xinda Elevator Traction Technology Co., Ltd. , https://www.xinda-elevator.com