Unist: Microlubrication Systems


Programmable fluid controller for up to 22 outputs with storage of up to 250 setups/jobs. Simple menu-driven software includes ability to monitor fluid level, pressure, and flow.
SPR-2000 - Industrial lubricants - Unist

Availability: In stock

The Montfort Benefits

A multidisciplinary team to accompany you in your projects.
They move to your factory, to your workshop, and effectively meet your needs for improvement; from development to installation.

Unrivaled quality and a customized product
We stand out from the competition by meeting your specific needs with equipment and tools notorious for their reliability and excellent value for money.

A remarkable After-Sales Support
The team of Montfort technicians support all our divisions by installing, maintaining and guaranteeing our equipment.

Product Description


The SPR-2000™ programmable fluid controller* Controls with electronic precision and consistency how much fluid flows to one or more of these Unist systems: Uni-Roller® Type S, TSL™ System, Mini-Roller™, Powered Uni-Roller® and/or Low Volume Spray Nozzles.

The automatic lubrication system intermittently actuates a bank of fluid Solenoid Valves (up to 22 outputs) that dispense a programmed quantity of fluid to specific lube points. The valve actuation on this electronic fluid dispenser is determined by production line rates so there is no under or over lubrication whether it is a stamping press or roll forming operation.


  • Monitors critical parameters
  • Precision fluid control
  • Controls up to 22 outputs
  • Stores up to 250 different setups/jobs
  • Access code prevents tampering
  • Saves fluid: precisely controls fluid


Provides programmable control for the following applications:

  • Punching
  • Stamping
  • Fine blanking
  • Deep Drawing
  • Application of rust preventives & protective coatings
  • Cupping / Canmaking

Full-featured monitoring

The SPR-2000™ provides full-featured monitoring of critical parameters such as fluid level, pressure and flow (optional sensors are required) and alerts users with an audible alarm and red LED. An external alarm relay can also be wired directly to a press control on this electronic fluid dispenser.

Reduce fluid usage and save money

On average, a Unist automatic lubrication system can reduce stamping fluid consumption by 50% with some customers reporting reductions as high as 90%!

Delivers return on investment in less than 6 months

That's what many of our customers report. By applying the proper amount of fluid, the combination of an SPR-2000™ controller and Uni-Roller® lubricator uses 50 to 90% less lubricant. Plus it decreases the mess, the parts cleaning, fluid recycling and costs associated with in-die spray systems, rag technology and externally lubricated rollers.

Easy set up with intuitive menus

Access code menu

Provides password-protected access to the system's setting.

Alarm menu

allows the user to monitor critical system functions.

Edit menu

allows the user to modify current setups and program spray nozzles or otehr auxillary functions.

Auto setup menu

prompts the user for job specifications and automatically creates a new setup (program) for Uni-Roller® applications.

Microlubrication advantages

Reduction of lubricant consumption

Thanks to very precise micropumps, the lubricant dosage is perfectly controlled. The system uses only a tiny amount of milliliters a day rather than liters of fluids.

Clean machinery and factory

Increase the air quality of the work environment by eliminating odor problems caused by bacterias in soluble oils. Reduce your workload and stop removing abrasives on the grounds. Thanks to the minimum quantity lubrication technique, there is less wear and the condition of the surfaces are improved.

A better working environment

With Unist, you will have clean, non-slippery floors, which will reduce the risk of falls and injuries

Environmentally friendly

You will contribute to a significant reduction of polluting discharges into the environment;

Increased tool life

Increase the life of your tools from 20% to 100%; you will reduce or even eliminate the thermal shocks that they undergo;

Dry chips and less greasy parts

You will have dry and easy to dispose of chips;

Microlubrication's applications

  • Conventional machining
  • CNC
  • Lubrication machining
  • Spindle center
  • Cutting, sawing
  • Demoulding, stamping, profiling, milling, etc.
Additional Information
Technical Specifications


  • Interface: 4-line x 20 character LCD with 21-button tactile membrane switch
  • Fluid type(s): For use with a broad range of water soluble and neat lubricants. Viscosity from 30 – 1000 SUS. Thicker lubricants can be tested by Unist for compatibility.
  • Fluid outputs: up to 22 (output voltage is same as power supply voltage. Max power 10 watts/output)
  • Control inputs: up to 22. all inputs can accept dry contact (switch closure) OR prox sensor signal (10-30 VDC NPN, NO). Input 1 can also accept 24 VDC or 110VAC signal
  • Alarm inputs: 2 dry contact (switch closure), prox sensor 10-30 VDC NPN, N.O.)
  • Alarm relay: Isolated, non-fused single pole, double throw; 2 amp load max
  • Max input rate: 50 cycles/sec at 50% duty cycle. Minimum contact open or closed time: 10 milliseconds
  • Programmable ranges
    • Count (CNT): 0-255 counts
    • Delay (DEL): 0-100 secs (.010 second increments)
    • Duration (DUR): 0-100 seconds (.010 second increments)
  • Fuses: Supply: 2 amp, Output: 5 amp
  • Operating temp. range: 0˚ to +50˚C (+32˚ to +122˚F)
  • Storage temp. range: -20˚ to +70˚C (-4˚ to +158˚F)
  • Storage: max 250 setups/jobs
  • Power: 120VAC - 50/60hz or 240VAC - 50/60hz
  • Mounting: SPR-2000 Stand

SPR-2000™ options

Pressure switch monitors for low fluid pressure.

Pressure switch monitors for low fluid pressure.

adjustable from 3-40 psi factory set at 5 psi

Press Control Interface

Press Control Interface allows SPR-2000™ to interface with standard press controllers.

automatically run proper setup when a job is changed at press controls

Flow sensors

Flow sensors monitor each valve to verify fluid flow when actuated.

allows the SPR-2000™ to automatically run the proper setup when a job is changed at the press controls

Adjustable stand

Adjustable stand facilitates convenient, vibration-free mounting.

Legs also allow mounting of a 6 or 15 gallon (23 or 57L) tank hole in base accepts a 3 gallon (11L) stainless tank.