Unist's Serv-O-Spray™ delivers precise, single shots of minimal quantity lubrication directly to your application, reducing mess and optimizing tool performance. Its efficient design uses a fraction of the fluid compared to traditional methods, extending tool life while lowering fluid costs. Ideal for demanding applications that require intermittent lubrication, the Serv-O-Spray™ keeps your operations clean, efficient, and cost-effective.
Separate air & fluid adjustment
Dial in the perfect atomized spray for your application.
Tough, durable construction
Built to deliver years of performance in harsh industrial applications.
Precise digital output
Easily and precisely change output with simple two button controller.
Coolube® Lifetime Pump Warranty
Use any type of Unist Coolube® exclusively and enjoy a lifetime pump warranty on Unist systems
Warranty details
Unist has a wide variety of MQL nozzle types to fit each specific application.
| Pump output at full stroke |
▪ 1-drop standard: 0.033 mL
▪ 3-drop standard: 0.100 mL
▪ 1-drop MV: 0.045 mL
▪ 2-drop MV: 0.100 mL
|
| Pump output rate |
▪ 1-drop standard: 0-396 mL/hr
▪ 3-drop standard: 0-1200 mL/hr
▪ 1-drop MV: 0-540 mL/hr
▪ 2-drop MV: 0-1200 mL/hr
|
| Air flow rate |
▪ 1-4 SCFM (28-113 LPM) typical for each air and oil output
▪ 7 SCFM (198 LPM) max
|
| Pump timer frequency |
▪ Recommended: 5-50 cycles per minute
▪ (Modes 1 & 2 on the Pulse R™)
▪ Maximum: 200 cycles/minute
▪ (not recommended for continuous operation)
|
| Operating temperature storage | 32˚-122˚F (0˚-50˚C) |
| Storage temperature range | 4˚-158˚F (-16˚–70˚C) |
| Fluid reservoir capacity |
▪ Reservoir dependent, 16-64 oz (473-1893 mL)
▪ Fluid supplied through air trap: clean, filtered fluid, 10 psi (0.69 bar) max
|
| Fluid viscosity |
▪ 1-drop standard: 50-1000 SUS
▪ 3-drop standard: 50-1000 SUS
▪ 1-drop MV: 30-1300 SUS
▪ 2-drop MV: 30-500 SUS
|
| Supply air pressure | Clean, dry compressed air, 60-100 psi (4-7 bar) |
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