Pneumatic adhesive dispensing machine for Cyanoacrylate, Anaerobic & UV — with Dual Output Option

ADoST PPS-PLS

Precision Adhesive Dispensing. Simple to Operate. Built for Single-Product Lines.

Consistent, repeatable adhesive dispensing does not have to be complicated. For manufacturers running a single product line or a single adhesive application, what matters most is that the machine deposits the right amount of adhesive in the right place — every shot, every shift — without requiring complex setup or programming. The ADoST PPS-PLS is a pneumatic adhesive dispensing machine designed for exactly that. It delivers precision adhesive dispensing on a straightforward, easy-to-operate platform that any operator can run from day one.

The PPS-PLS operates on compressed air and uses a pressure-time dispensing mechanism to control each shot. The operator sets the dispensing time and pressure — and the machine delivers a consistent, repeatable deposit on every trigger. For applications that require adhesive at two points in a single cycle, the PPS-PLS is available in a dual output glue dispensing configuration, allowing one machine to serve two dispensing nozzles simultaneously.

The PPS-PLS supports Cyanoacrylate, Anaerobic, and UV adhesives across three dedicated variants, each built around the ADoST Pinch Valve — a non-wetting valve that keeps adhesive away from the valve mechanism entirely, delivering consistent performance and a long service life with minimal maintenance.

Who Is the ADoST PPS-PLS For?

The PPS-PLS is built for production and quality engineers who need a precision adhesive dispensing system on applications where simplicity of operation is as important as dispensing consistency.

You will find this machine well suited to your needs if:

  • You run a single-product or single-adhesive application and need a dispensing machine that is straightforward to set up and operate.

  • You need precise, repeatable adhesive deposits but want an operator-friendly machine that does not require programming expertise to run.

  • Your application requires dispensing at two points in a single cycle — and you want one machine to handle both rather than running two.
  • You are currently dispensing manually and want to move to a more consistent, controlled process without overcomplicating your operation.
  • You need a reliable cyanoacrylate dispensing machine, anaerobic adhesive dispensing system, or UV adhesive dispenser that your team can own and operate independently.

The Production Problems This Machine Solves

Problem 1 — Manual Dispensing Is Inconsistent Across Operators and Shifts

When an operator controls the adhesive deposit by hand — how long they press, how much comes out — the result varies between operators, between shifts, and over the course of a single day. The PPS-PLS removes that variability. Once the dispensing time and pressure are set, every shot is consistent regardless of who is running the machine. The result is the same deposit on the first part of the morning shift and the last part of the night shift.

Problem 2 — Your Application Needs Two Dispensing Points in One Cycle

Some assembly applications require adhesive at two locations on the same part — two bolt positions, two bonding surfaces, two seal points. Running two separate dispensers doubles the footprint, the operator attention, and the changeover time. The dual output glue dispensing variant of the PPS-PLS handles both points from a single machine, triggered in one cycle. One setup, one changeover, one operator.

Problem 3 — Your Current Dispenser Has No Control Over How Much Is Applied

A basic manual syringe or squeeze bottle gives the operator no feedback and no control over the deposit amount. The PPS-PLS controls both dispensing time and air pressure — two direct levers over output volume. The result is a precision adhesive dispensing system that produces consistent deposits without the trial-and-error of manual application. When you need to adjust output — for a different adhesive viscosity or a different bead size — you adjust the pressure or time setting directly.

Problem 4 — Frequent Bottle Changeovers Are Interrupting Production

Small adhesive bottles empty quickly on a busy line, and every changeover means a brief stoppage — the operator swaps the bottle, primes the system, and restarts. The PPS-PLS supports adhesive bottles up to 500ml, reducing the number of changeovers needed per shift and keeping production running for longer between interruptions.

Problem 5 — Maintenance Complexity Is Slowing Down Your Line

Valve clogging, adhesive residue in the dispenser body, difficult cleaning between changeovers — these are common problems with conventional needle-type or Diaphragm based dispensers. The ADoST Pinch Valve in the PPS-PLS eliminates them. Because the adhesive only ever contacts the disposable pinch tube inside the valve, the valve mechanism stays clean. When the tube wears, replace it in minutes. No dismantling, no specialist, no extended downtime.

How the ADoST PPS-PLS Works

The PPS-PLS is a pressure time adhesive dispenser — it controls dispensing output through a combination of air pressure and dispensing time. Compressed air is applied to the adhesive reservoir, pushing fluid through the ADoST Pinch Valve and into the dispensing nozzle or pen. The duration of each dispensing pulse — set by the operator on the control unit — determines how much adhesive is released per shot.

The machine can be operated in two modes:

  • Timer Mode — The machine triggers dispenses automatically at set intervals. Used for line-integrated operation where parts arrive at a consistent pace.
  • Manual Mode — The operator triggers each shot individually. Used for batch work, complex assemblies, or applications where part arrival is variable.

In the dual output configuration, both dispensing outlets activate on the same trigger signal — depositing adhesive at two points simultaneously without any additional operator action.

Key Features & Benefits

Feature What It Means for Your Production
Pneumatic pressure-time dispensing Consistent, repeatable output on every shot — controlled by pressure and time settings.
Dual output configuration (separate model) Dispense at two application points in one cycle from a single machine.
Timer and manual dispensing modes Flexible operation for both line-integrated and batch production applications.
Adjustable air pressure Direct control over adhesive flow rate. Tune output for different adhesive viscosities without software changes.
Supports 50ml, 250ml, 500ml bottles High-capacity bottle support reduces changeover frequency on high-volume lines.
ADoST Pinch Valve — non-wetting Adhesive contacts only the pinch tube, not the valve. Practically unlimited valve service life, no clogging.
Slide valve for quick charging Fast, clean priming on startup and after bottle changeover.
0.018gm minimum dispense amount Precise, small deposits for applications requiring controlled adhesive placement.
0.02s response time Fast cycle response suitable for production-rate dispensing applications.
Cyanoacrylate, Anaerobic, UV variants Dedicated variants for each adhesive chemistry — correct valve and tube sizing for your fluid.

Technical Specifications — ADoST PPS-PLS Pressure Time Adhesive Dispenser

Parameter ADoST PPS-PLS-CY-23-2P (Cyanoacrylate) ADoST PPS-PLS-AN-46-6P (Anaerobic) ADoST PPS-PLS-UV-46-6P (UV Adhesive)
MCU Size 291 × 196 × 150 mm
Pot Size 250 × 226 × 381.5 mm
Weight 10 Kg
Operating Temperature 10°C to +45°C
Response Time 0.02s
Minimum Dispense Amount 0.018 gm
Bottle Sizes Supported 50 ml, 250 ml, 500 ml
Usage Indoor Use
Operating Air Pressure 2 Bar (Max.) 6 Bar (Max.) 6 Bar (Max.)
Pinch Tube ID 2 mm 4 mm 4 mm

Downloads

Technical Data Sheet (TDS): Download PDF

Variants — Choose the Right Model for Your Adhesive

The PPS-PLS is available in three variants, each engineered for a specific adhesive chemistry. Each variant is also available in a dual output configuration. Select the variant that matches your adhesive, and specify single or dual output based on the number of dispensing points your application requires.

Model No. Designed For Compatible Pinch Valve Compatible Pen
ADoST-PPS-PLS-CY-23-2P Cyanoacrylate Adhesive ADoST-PV-X3-XX ADoST-MP-3-0
ADoST-PPS-PLS-AN-46-6P Anaerobic Adhesive ADoST-PV-X6-XX ADoST-MP-6-0
ADoST-PPS-PLS-UV-46-6P UV Adhesive ADoST-PV-X6-XX ADoST-MP-6-0

Not sure which variant or output configuration fits your application? Book a free technical consultation and we will help you select the right model and run a live dispensing test with your adhesive.

Accessories

The PPS-PLS works with ADoST accessories that extend how and where adhesive is delivered.

ADoST pen stand

Pen

ADoST pen-stand

Pen Stand

sensors

Sensor (Application Specific)

  • ADoST Dispensing Pen — For delivering adhesive on large or complex parts where a fixed valve cannot reach the bonding surface.

  • ADoST Pen Stand — Holds the pen in a fixed position between shots, keeping the tip clean and the workspace organised.

  • Part Presence Sensor (Application Specific) — Triggers the dispense cycle automatically when a part is placed. Prevents air shots and eliminates adhesive waste on empty cycles

Accessories are sold separately.

Consumables

The pinch tube is the only component in direct contact with adhesive. Because the valve mechanism itself stays clean, maintenance is limited to periodic pinch tube replacement — a task that takes minutes without dismantling the machine

Pinch Tube

Nozzles

Pinch Tube Luer barb connector

Luer barb connector
(Applicable with Pen usage)

  • ADoST Pinch Tubes — The core consumable. Replace when worn to restore dispensing consistency.

  • Nozzles — Application-specific nozzle tips for precise deposit placement.

  • Luer Barb Connector — Required when using the dispensing pen. Connects the pinch tube to the pen securely.

Consumables are sold separately.

Finding the Right ADoST Machine for Your Application

Each machine in the ADoST PPS range is designed for a different production scenario. The guide below helps you identify which one fits your situation.

Model Best Suited For
ADoST PPS-PLS Single-product lines needing precise, repeatable dispensing with simple operation. Also the right choice when dual output — dispensing at two points in one cycle — is required.
ADoST PPS-NXT Multi-product lines requiring multiple stored dispensing programs, built-in process monitoring, and straightforward integration with a central control system.
ADoST PPS-PRO High-throughput semi-automatic production requiring tighter process control and higher output volumes.

For two-part epoxy dispensing, explore the ADoST CDS range. For silicone or PU sealants, see the ADoST SDS range .

Frequently asked questions

The ADoST PPS-PLS is a pneumatic adhesive dispensing machine designed for precise and repeatable dispensing of Cyanoacrylate, Anaerobic, and UV adhesives. It uses a pressure-time dispensing mechanism to deliver consistent adhesive deposits with minimal operator intervention.

The PPS-PLS is available in dedicated variants for Cyanoacrylate adhesives, Anaerobic adhesives, and UV-curable adhesives. Each variant is configured with the appropriate pinch valve and tubing for optimal dispensing performance.

The PPS-PLS operates as a pressure time adhesive dispenser. Compressed air applies pressure to the adhesive bottle, while the dispensing timer controls how long the valve remains open. Together, these settings determine the amount of adhesive dispensed in each cycle.

Yes. The PPS-PLS-CY variant is specifically designed as a cyanoacrylate dispensing machine. It uses the ADoST Pinch Valve technology to prevent adhesive contact with the valve mechanism, reducing clogging and maintenance requirements.

Yes. The PPS-PLS-AN variant is engineered for anaerobic adhesive dispensing applications, providing precise and repeatable deposits for threadlocking, thread sealing, and retaining compound applications.

The dual output glue dispensing configuration allows a single machine to dispense adhesive from two outlets simultaneously. This is useful when adhesive must be applied to two points on a part during the same production cycle.

Yes. The PPS-PLS-AN variant is compatible with Loctite and other branded anaerobic adhesives, including threadlockers, thread sealants, and retaining compounds. The dispensing parameters can be adjusted to suit the viscosity and curing characteristics of your specific adhesive grade.

Yes. The PPS-PLS-CY variant is built for Cyanoacrylate-based instant adhesives, including Fevikwik and similar superglue-type formulations, delivering consistent small-volume deposits with each dispensing cycle.

Replacement frequency depends on adhesive type, dispensing volume, and operating conditions. Since the pinch tube is the only component in contact with adhesive, it is a simple, low-cost replacement that takes only a few minutes without dismantling the machine.

Yes, the PPS-PLS operates on shop compressed air. Operating pressure requirements vary by variant — up to 2 Bar for Cyanoacrylate and up to 6 Bar for Anaerobic and UV variants.

Yes. The dual output version activates both dispensing outlets from a single trigger signal, enabling simultaneous dispensing at two application points without additional operator actions.

The PPS-PLS supports 50 ml, 250 ml, and 500 ml adhesive bottles, helping reduce changeover frequency on production lines.

The machine can dispense as little as 0.018 grams per shot, making it suitable for applications requiring small, controlled adhesive deposits.

The PPS-PLS offers two operating modes:

  • Timer Mode for automated dispensing cycles.
  • Manual Mode for operator-controlled dispensing.

The ADoST Pinch Valve is a non-wetting valve design where adhesive only contacts the disposable pinch tube. This helps prevent clogging, simplifies maintenance, and extends valve life.

The PPS-PLS is commonly used in automotive, electronics, electrical assembly, industrial manufacturing, appliance manufacturing, and general engineering applications requiring precision adhesive dispensing.

Choose PPS-PLS for single-product lines requiring simple and reliable dispensing. PPS-NXT is suited for multi-product lines requiring stored programs and monitoring, while PPS-PRO is designed for higher throughput and advanced process control requirements.

ADoST products, including the PPS-PLS, are sold exclusively through our distributor Elixir-India. Contact us via the technical consultation form and our team will connect you with Elixir-India for pricing and ordering.

Yes. The PPS-PLS is designed and manufactured at ADoST’s facility in Chakan, Pune, ensuring local technical support and fast access to spare parts and consumables.