Built-in Micro Pump for Liquid Transfer UP Series
Product Description
The UP series is a liquid transfer pump with a direct-acting stepping motor that can be used for a wide range of applications, from minute liquid transfer to high-speed liquid transfer.
There is a high-pressure, high-speed drive type that uses a ball screw in the drive part and a general-purpose type that uses a trapezoidal screw.
Specification Overview
| Pump Capacity | 63.3μl, 135μl, 308μl, 570μl, 1231μl |
| Wetted Parts Material | (Pump head) SUS316, PEEK / (Plunger) Zirconia, sapphire, alumina / (Others) Sapphire, ruby, PTFE, PEEK, COP |
| Option Sold Separately | Dedicated driver circuit *Single circuit |
Model Display Example
| Series Name | Capacity | Wetted Parts Material | Check Valve | Pump Type/Resolution |
| UP | 006 | SZ | W | 8 |
Series name: Motor Specifications
| UP | High Power Model Equipped With 42 Square Motor |
| Drive system | unipolar stepping motor |
| Rated voltage | DC 3.5V |
| Rated current | 1200mA/phase |
| Wire winding resistance | 2.9Ω |
| Inductance | 4.2mH REF |
| Dielectric strength | AC 500V (50Hz 1 minute, no abnormality) |
| Insulation resistance | 100MΩ MIN (measured at DC 500V) |
| Insulation heat resistance classification | Equivalent to class B (130℃) |
| Motor power consumption | Varies depending on drive circuit, speed, discharge pressure, motor current, etc. |
| Frequency | ・Self-starting frequency 800PPS (at rated current, 2-phase drive) ・Maximum frequency for normal use: approx. 1000PPS, maximum frequency about 2000PPS (at rated current, 2-phase drive, slow start/slow down) *For regular use, please use at 1000PPS or less |
Capacity
| Model | Capacity (per maximum stroke) | Plunger Diameter |
| 006 | 63.3μl | Φ3.175 |
| 013 | 135μl | Φ4.64 |
| 031 | 308μl | Φ7 |
| 057 | 570μl | Φ9.525 |
| 123 | 1231μl | Φ14 |
Wetted Parts Material
| Model | Pump Head | Plunger | Others |
| SZ PZ | SUS316 PEEK | zirconia | Sapphire, ruby, PTFE, PEEK, COP |
| SS P.S. | SUS316 PEEK | sapphire | Sapphire, ruby, PTFE, PEEK, COP |
| S.A. P.A. | SUS316 PEEK | alumina | Sapphire, ruby, PTFE, PEEK, COP |
Check Valve
| Model | Check Valve |
| V | single |
| W | double |
Pump Type/Resolution
*(μl/pulse) varies depending on the capacity in item (2)
| Model | Model (2) Capacity | Resolution (2-phase drive) μl/pulse | Resolution (2-phase drive) mm/pulse | Maximum flow rate (when starting automatically) ml/min*Reference value | Maximum flow rate (when using trapezoidal drive) ml/min*Reference value | |
| No Symbol B | Standard trapezoidal screw ball screw | 006 013 031 057 123 | 0.0792 0.169 0.385 0.713 1.54 | 0.01 | 2 4.5 10 20 40 | 5 11 25 52 100 |
| 3 | High resolution trapezoidal screw | 006 | 0.0237 | 0.003 | 0.7 | 2.5 |
RoHS Compliant
| “-R10” or “(R10)”* | Compliant with RoHS Directive (2011/65/EU, (EU)2015/863) |
(Reference) Pressure Resistance
B: High Pressure/High-speed Type
| Model (2) Capacity | Model (3) Wetted Parts Material | Model (5) Pump Type/Resolution | Maximum Discharge Pressure | Maximum Suction Pressure |
| 006 | SZ SS PS ——– P.S. | B | 35MPa ———- 25MPa | -0.05MPa *However, for regular use, use within -0.03MPa |
| 013 | SZ SS ——– P.S. | B | 20MPa ———- 15MPa | -0.05MPa *However, for regular use, use within -0.03MPa |
| 031 | SZ SS ——– P.S. | B | 9MPa ———- 7MPa | -0.05MPa *However, for regular use, use within -0.03MPa |
| 057 | SZ SS ——– P.S. | B | 4MPa ———- 3MPa | -0.05MPa *However, for regular use, use within -0.03MPa |
| one two three | S.A P.A. | B | 1.7MPa 1.5MPa | -0.05MPa *However, for regular use, use within -0.03MPa |