Introduction to the four elements of constant flow pump

1. To select a hose, you need to consider "flow rate - see "Resistance of the reference flow curve of the hose - Select the material temperature of the hose - different materials have different temperature performance. For suction strokes - high performance hoses should be selected. Hose life - hose life is different for different hose conditions. "

2. Select the pump head, you need to consider "flow - select the appropriate pump head hose replacement frequency according to the reference flow rate - in addition to the number of channels suitable for B - multi-channel pump heads can be selected or the pump heads can be connected in series Chemical resistance - consider the effect of fluid spillage on pump head material"  

3. Select the drive, you need to consider the flow - the higher the drive speed, the greater the flow, select the appropriate drive control form according to the reference flow - fixed or adjustable speed, flow correction (for precise control of flow), flow distribution (quantification Various forms such as distribution), external control, etc. are available for protection - depending on the usage environment.

4. The requirements for sealing, dustproof and waterproofing of the drive should be considered.