DS101 Conformal Coating Dip System

The DS101 Conformal Coating Dip System is a precision-built, floor-standing machine designed for medium to high-volume batch processing of printed circuit boards. Safe, reliable, and proven in production environments, the DS101 ensures consistent coating thickness with repeatable accuracy.

Because the system runs entirely on compressed air, it is intrinsically suited to flammable, solvent-based coatings. This pneumatic design also removes sensitive electronics from the process area, improving robustness and reducing maintenance overhead in production.

DS101 Features & Benefits

The DS101 is engineered for repeatable dip coating where controlled film build and process stability matter. Its air-over-oil pneumatic system delivers a smooth, regulated immersion and withdrawal cycle, helping minimise air entrapment and supporting an even, consistent coating.

The DS101 is compatible with solvent-based, silicone, and water-based conformal coatings, with options available to support viscosity control, inert gas blanketing, and custom handling.

Key features include:

• Pneumatically driven control and pump system from a single air inlet
• Air-over-oil regulated dip cycle for smooth immersion and withdrawal
• Front-mounted control panel for straightforward operation
• Multiple horizontal support rods on the dipping arm
• Constant-levelling re-circulating weir system for coating consistency
• Compatibility with solvent-based, silicone and water-based coatings
• Integrated fume extraction hood and spigot connection
• RoHS-compliant design

Typical throughput: 15–30 PCBs per hour (depends on PCB size, jigging, dwell time and process parameters).

📄 Download DS101 Datasheet (PDF)

Standard Tank Dimensions

To avoid confusion, below are the usable dipping dimensions of the standard stainless-steel tank (not the external machine footprint).

• Usable dipping area: 600 mm (L) × 200 mm (W) × 300 mm (D)
• Weir: 50 mm wide × 150 mm deep (rear weir for easy clean)
• Tank capacity: 40–42 litres

If you need a larger usable envelope, we can supply custom tank and stroke configurations (see custom options below).

Dimensions, Safety & Requirements

Machine footprint (overall external size):

• Overall size: 1795 mm (H) × 950 mm (W) × 590 mm (D) (approx.)
• Weight: approx. 155 kg (excluding coating)

Process control:

• Range of dip speeds: 0–150 mm/min (regulated air-over-oil control)

Utilities:

• Clean, dry compressed air at 80 psi
• 150 mm extraction connection for spigot fitting
• Extraction: 475 CFM (doors open), 30 CFM (doors closed)

Safety note: The DS101 operates on compressed air with an all-pneumatic drive system, helping reduce ignition risk when processing solvent-based and flammable coating materials. Always confirm site-specific risk assessments and extraction requirements for your coating chemistry and local regulations.

Customisation & Optional Upgrades

The DS101 platform can be configured with options to improve control, reduce operator exposure and support larger PCB formats. If your boards exceed the standard usable envelope, we can provide custom tank and dip system sizes and customised PCB jigging/carriers.

• Custom tank and dip system sizes (usable envelope engineered to application)
• Customised PCB jigging and carriers
• Stainless steel weir catch tray
• Transparent doors fitted for minimal operator exposure
• Argon gas flow monitor and gas manifold
• Automatic viscosity control + solvent top-up system

Conformal Coating Training Programme

Strengthen your team’s skills in batch dip coating. Training covers immersion control, viscosity management, masking rules, inspection, and safe operation of pneumatic dip systems like the DS101.

The programme is modular, IPC-aligned, and fully adapted to your dip coating production environment. It can also be extended to cover wider conformal coating processes, masking, inspection, and rework across other equipment types.

📥 Download Training Programme (PDF)

FAQ – DS101 Conformal Coating Dip System

What makes the DS101 different from other dip systems?
The DS101 uses an all-pneumatic, air-over-oil controlled dip cycle for smooth, repeatable immersion and withdrawal. This makes it robust in production environments and well suited to solvent-based coatings where ignition risk and reliability must be managed.

Which coatings can I use with the DS101?
The system is compatible with solvent-based, silicone, and water-based conformal coatings. Options are available for viscosity control, inert gas blanketing, and custom jigging.

How does the DS101 help deliver consistent coating thickness?
The air-over-oil pneumatic system regulates immersion and withdrawal speeds to support stable drainage and minimise air entrapment, helping to deliver a repeatable film build.

What are the standard usable tank dimensions and capacity?
Standard usable dipping area is 600 × 200 × 300 mm, with a 40–42 litre tank capacity and a rear weir designed for easy cleaning.

Can the DS101 be customised for larger PCBs?
Yes. We can supply custom tank and stroke configurations, plus bespoke PCB carriers and handling fixtures. Contact us with PCB dimensions and desired orientation and we will propose the correct configuration.

Do I need automatic viscosity control?
In many cases, a manual viscosity check method (e.g., flow cup) is sufficient. Automatic viscosity control with solvent top-up is available where tighter control or reduced operator intervention is required.

Downloads

• 📄 DS101 Dip coating system datasheet (PDF)

Why Choose SCH Services?

Partnering with SCH Services means more than just outsourcing — you gain a complete, integrated platform for
Conformal Coating, Parylene & ProShieldESD Solutions, alongside equipment, materials, and training, all backed by decades of hands-on expertise.

• ✈️ 25+ Years of Expertise – Specialists in coating technologies trusted by aerospace, medical, defence, automotive, and electronics industries worldwide.
• 🛠️ End-to-End Support – Guidance on coating selection, masking strategies, application methods, inspection, and rework.
• 📈 Scalable Solutions – From prototypes to high-volume production, SCH delivers flexible capacity that grows with your needs.
• 🌍 Global Reach – Responsive technical support and supply coverage across Europe, North America, and Asia.
• ✅ Proven Reliability – A strong reputation built on quality, consistency, and customer satisfaction.

📞 Call: +44 (0)1226 249019 | ✉ Email: sales@schservices.com | 💬 Contact Us ›