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UNIST Uni-Blend Fluid Proportioning and Mixing System

ACCURATE AND REPEATABLE FLUID PROPORTIONING, MIXING AND SUPPLY

The UNIST Uni-Blend™ System is designed to accurately mix water with concentrated fluids at ratios ranging from 1:1 to 50:1 and deliver the mixture under pressure to a customer-supplied piping network. The system automatically mixes batches and maintains a reserve supply of up to 50 US gallons (190 litres) per mix ratio.

Up to three batches with different mix ratios can be maintained in separate tanks. Fully programmable, the Uni-Blend™ is built for years of service in tough industrial environments.

An Automated System for Accurate and Consistent Mixing

The Uni-Blend™ automates the preparation and supply of water and concentrate mixtures to provide consistent and repeatable mix ratios. Precise flow meters measure the fluids while the PLC controls the water supply and the gear pump that meters the concentrate.

Flow rates are continuously monitored to maintain the programmed ratio regardless of changes in viscosity, temperature or downstream pressure. This level of control allows the Uni-Blend™ to deliver an accurate, repeatable batch every time.

ACCURATE FLOW CONTROL

The Uni-Blend™ uses precise flow meters to ensure accurate mixing. The PLC opens the water valve and monitors the water flow rate while simultaneously controlling the rotational speed of a gear pump that delivers concentrate at the proper rate for the programmed mix ratio.

UP TO THREE MIX RATIOS

The Uni-Blend™ can maintain one, two or three separate mix ratios, each in its own tank. Ratios can be set anywhere from 1:1 to 50:1 to meet application requirements.

CONSISTENT PRESSURE AND MIX

The Uni-Blend™ is designed to constantly circulate your fluid to maintain a homogeneous mixture. The mixed fluid in the tank is stored at atmospheric pressure and delivered to your piping network under pump pressure.

To ensure continuous circulation, the piping network should be configured as a loop starting and returning to the Uni-Blend™. To set and maintain proper fluid pressure, a relief valve is installed in the return line of the loop.

Complete Mixing : A HOMOGENEOUS MIXTURE OF WATER AND CONCENTRATE

The Uni-Blend™ utilizes an in-line static mixer to ensure a complete blend of the water and concentrate. The design of the static mixer’s internal fins force the water and concentrate to intermix. This results in a perfect homogeneous mixture.

Easy Setup & Intuitive Interface

At the heart of its advanced control system is an industrial PLC and touch screen user interface which makes monitoring the operation and setting mix ratios easy.

Automatic Replenishment

The Uni-Blend™ maintains a continuous supply by monitoring fluid levels and automatically replenishing your batch when necessary. The holding tank(s) contains a level sensor that is monitored by the PLC. The tank will fill with the mixture until it reaches the appropriate level for the programmed batch size, at which time the water valve will close and the concentrate pump will stop. This process will repeat itself as necessary to refill the tank when the fluid drops to a pre-programmed level.

Continuous Monitoring

The system is designed to constantly monitor the mixing operation and create an alarm condition if a fault occurs. The system features a warning light as well as an alarm output on the PLC which can be used for remote monitoring of the system.

The Uni-Blend™ monitors:

  • Low concentrate level
  • Low water flow
  • Low batch level (mix demand exceeds supply)
  • Low concentrate flow
  • Mix tank high level (back flow monitor)
  • Low output pressure

Uni-Blend™ Benefits

  • Eliminate pre-mixed fluid freight
  • Active system monitoring
  • Centralized fluid supply
  • Consistent and repeatable mix ratios
  • Maintain up to three separate mix ratios

Typical Applications

  • Fluid Mixing
  • Coil-Fed Stamping
  • Blank-Fed Stamping
  • Roll Forming

Uni-Blend™ Features

Three ratios

Maintain up to 3 separate mix ratios

Easy setup

User intuitive interface

Accurate output

Reliable postive-displacement technology

Automatic replenishment

Maintain a continuous supply

Continuous monitoring

Constantly monitors operation with fault alerts

Durable construction

Built to last, heavy-gauge steel construction

Option

Platform

Optional platform holds a 275 gallon [1040 liter] or 330 gallon [1250 liter] tote of concentrate

Technical Specifications

Technical Specifications Uni-Blend™
Holding tank capacity 50 gallons (190 liters) per tank
Mix ratio range 1:1 - 50:1
Number of mix ratios 1 - 3
Mixed fluid supply 2 gallons/min (8 liters/min) for each mix
Mixed fluid pressure 5-100 psi (0.34-7 bar)
Tote stand size 48" [1219 mm] x 40" [1016 mm] tote
330 gallons [1250 litres]
or 275 gallons [1040 litres]

Requirements

Requirements Uni-Blend™
Water supply requirements Clean, filtered water, 40-60 psi (2.75-4 bar), 2 gallons/min (7.5 liters/min) minimum available flow
Power requirements 230 VAC, 60Hz, 3 phase with neutral tap, 30 amp
Montfort International
2500 av. Watt, Quebec City (Qc),
G1P 3T3, Canada
1-800-463-6668
info@montfort-international.com