230 Micro Pump™ systems deliver fluid accurately with microliter precision for demanding dispensing scenarios. With modular components and plenty of options, each system is custom designed, guaranteeing it complements new and existing applications.
Highly configurable
Designed specifically for your application with up to 12 fluid outputs
Precision output
Positive displacement pumps ensure consistent output regardless of temperature or viscosity
Self-priming
Minimize downtime with self priming pumps
Coolube® Lifetime Pump Warranty
Use any type of Unist Coolube® exclusively and enjoy a lifetime pump warranty on Unist systems
Warranty details
16, 32, and 64 oz reservoirs. Also compatible with a remote or pressurized fluid source
| Pump output and cycle rate |
▪ 20µl: 780 mL/hr, 650 cycles/min*
▪ 40µl: 1500 mL/hr, 650 cycles/min*
▪ 60µl: 1900 mL/hr, 540 cycles/min*
|
| Flow sensor | NPN sensor, 5-28VDC |
| Pump timer (pneumatic pulse generator) |
▪ Recommended: 5-50 pulses/minute
▪ Maximum: 200 pulses/minute (not recommended for continuous operation)
|
| Pump timer (electronic Pulse R™) |
▪ Recommended 5-50 Cycles per minute (Modes 1 & 2 on the Pulse R™)
▪ Maximum: 250 cycles/minute
|
| Air flow rate | 0-4.7 SCFM (0-131 LPM) for each air and oil output. 1-2 SCFM (28-56 LPM) typical |
| Operating temperature | 32°-122°F (0°-50°C) |
| Storage temperature | 4°-158°F (-16°-70°C) |
| Fluid viscosity range | Fluids between 30–5000 SUS, NGLI Grade 00 & Grade 000 greases |
| Supply air pressure | Clean, dry compressed air, 80-100 psi (4-7 bar), 25 SCFM (708 LPM) MIN |
| Supply fluid pressure | For systems with a pressurized fluid supply: 15 psi (1 bar) MAX |
| Direct pump actuation on/off timer | 0.030s minimum on time / 0.060s minimum off time* |
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