Product Description
- The SMC LSP liquid metering pump is used for metering applications in the manufacturing industry.
- It is suitable, for example, for medical and biochemical applications, inkjet printers, and the semiconductor and solar cell industries.
- The pump can be used with fluids that do not corrode or penetrate the materials in contact with the fluid, such as water, deionised water, thinners and cleaning fluids.
- The SMC LSP liquid metering pump is a compact electromagnetic diaphragm pump designed for the stable and repeatable dispensing of small volumes of liquid.
- The discharge volume can be adjusted via the armature stroke.
- The diaphragm’s movement is supported by a shock absorber, which limits deformation of the diaphragm and ensures a longer service life.
- Thanks to its self-priming capability, there is no need to pre-fill the suction line, whilst the integrated shut-off function prevents fluid leakage caused by drainage effects.
- Housing material – PEEK
- Diaphragm material – EPDM
- Check valve material – EPDM
- Fluid – Water, deionised water (ultrapure water), diluents or cleaning fluids. These fluids must not corrode or penetrate the materials in contact with the fluid.
- Adjustment range for the dispensing volume – 5 to 200 μL
- Repeatability – ±1% (±2% for 5 to 15 μL)
- Discharge pressure – 10 kPa
- Dry suction pressure – 15 kPa
- Wet suction pressure – 35 kPa
- Max. operating frequency – 2 Hz (minimum ON time 200 ms / minimum OFF time 300 ms)
- Ambient and fluid temperature – 10 to 50 °C (no freezing)
- Installation orientation – No restrictions
- Protection class – Complies with IP40
- Rated voltage – 12 or 24 VDC
- Permissible voltage tolerance – ±10% of the rated voltage
- Coil insulation class – Class B
- Connection cable – AWG20 (outer diameter of insulation: 1.79 mm)
- Power consumption – 4 to 17 W
- Operating noise – max. 60 dB
- Height – 69 mm (threaded connections) or 71 mm (hose connection)
- Width – 32 mm (threaded connections)
- Depth – 24 mm (threaded connections)
- Weight – 85 or 90 g
