Its' main function is to achieve accurate quantitative filling of liquid.
The metering pump bracket and its transmission structure are compact and have high suction and discharge fluid accuracy.
2.Product Features:
The metering pump is driven by a stepper motor to ensure smooth movement, and the motion sub is imported spherical ball bearings for high life.Extremely high and consistent dosing and discharge accuracy over the life cycle of the metering pump.
Photoelectric sensor to locate the starting level of the suction and discharge fluid.
3.Main parameters:
5J05 | 5J07 | 5J10 | |
Displacement (μL/r): | 0-170 | 0-300 | 0-700 |
Piston diameter (mm) : | 5 | 7 | 10 |
Max. pressure resistance (mPa) : | 0.6 | 0.6 | 0.6 |
Travel Distance(mm): | 8.9 | 7.8 | 8.9 |
Maximum suction height (m): | 4 | 4 | 24 |
Lifetime (10,000 cycles) : | 3000W | 3000W | 3000W |
Repeatability of suction and discharge liquid(CV): | 0.5% | 0.5% | 0.5% |
Piston material: | Zirconia/Aluminium Oxide | Zirconia/Aluminium Oxide | Zirconia/Aluminium Oxide |
Pump head material: | POM/PVDF/PPS/ETFE (open-moulded pump head ETFE only) | POM/PVDF/PPS/ETFE (open-moulded pump head ETFE only) | POM/PVDF/PPS/ETFE (open-moulded pump head ETFE only) |
Stepper motor (1.8°) | 42 Step-motors (optional) | 42 Step-motors (optional) | 57 Step-motors (optional) |
Interface form:Inlet and outlet: | 1/4-28 UNF | 1/4-28 UNF | 1/4-28 UNF |
Rotational speed (rpm): | 5-600 | 5-600 | 5-300 |



