Vapor Degreaser

A vapor degreaser is an advanced cleaning system that uses the vapors of specially formulated solvents to clean, degrease, and dry components with exceptional precision. Unlike traditional aqueous cleaning, vapor degreasing is highly effective for removing oils, greases, waxes, flux residues, and other contaminants from delicate or complex parts.

Ralsonics Vapor Degreasing Systems are engineered to deliver consistent cleaning results while ensuring solvent efficiency, operator safety, and environmental compliance.

How Vapor Degreasing Works
  1. A cleaning solvent is heated in the machine’s boiling sump.
  2. The generated solvent vapors rise and condense on cooler parts introduced into the chamber.
  3. As the vapors condense, they dissolve and remove contaminants.
  4. The cleaned parts emerge completely dry, without the need for additional rinsing.

This process provides superior cleaning action, especially for intricate geometries, blind holes, and heat-sensitive components.

Key Features
  • Precision Cleaning – Removes even microscopic contaminants.
  • Fast Drying – No need for secondary drying parts exit clean and dry.
  • Low Solvent Consumption – Equipped with solvent recovery and recycling systems.
  • Compact Design – Saves floor space while offering maximum efficiency.
  • Operator Safety – Integrated safety interlocks and vapor containment.
  • Consistent Results – Stable process with repeatable cleaning quality.
  • Eco-Friendly Options – Compatible with modern low-GWP and non-ozone-depleting solvents.
Advantage
  1. Superior Cleaning Quality – Achieves cleanliness levels not possible with aqueous methods.
  2. Reduced Energy Usage – No water heating or drying required.
  3. Dry, Spot-Free Finish – Ideal for high-precision industries.
  4. Minimal Footprint – Compact system with high throughput.
  5. Lower Waste Generation – Solvent distillation and recovery minimize disposal costs.
  6. Versatile Application – Effective for metals, plastics, ceramics, and composites.
Industry Applications
  • Electronics & PCB Industry – Removes flux residues, oils, and solder paste.
  • Aerospace & Defense – Precision degreasing of turbine blades, engine parts, and optical components.
  • Medical & Pharmaceutical – Cleaning surgical tools, implants, and lab equipment.
  • Automotive – Degreasing engine parts, transmission components, and fuel injectors.
  • Industrial Manufacturing – Cleaning bearings, gears, and hydraulic components.

Features and Advantages

Features

Advantages

Sealed Single/Double Sump Design

Provides efficient solvent cleaning while minimizing solvent loss and emissions.

High-Purity Vapor Zone Cleaning

Ensures spotless and residue-free cleaning, ideal for precision components.

Refrigerated Cooling Coils

Condense solvent vapors effectively, reducing solvent consumption and improving safety.

Integrated Distillation System

Continuously purifies the solvent, extending solvent life and maintaining consistent cleaning quality.

Stainless Steel Construction

Delivers long-term durability, corrosion resistance, and compatibility with engineered solvents.

Automation Options (Lift, Basket, Timers)

Improves consistency, operator safety, and process repeatability.

Solvent Filtration System

Removes particulates and contaminants to ensure clean, pure solvent cycles.

Safety Interlocks & Overheat Protection

Prevents unsafe operation and ensures compliance with safety standards.

Low-Emission / Zero-Loss Design (NESHAP / F-Gas Compliant)

Reduces environmental impact and meets global regulatory requirements.

Compact Footprint

Suitable for small to medium manufacturing setups, optimizing floor space.

Suitable for Complex Geometries

Vapor phase reaches recessed areas and blind holes easily for complete cleaning.

Rapid Cleaning Cycle

Reduces processing time, labor cost, and overall energy consumption.

Technical Specifications

Parameter

Specification

Cleaning Method

Vapor-phase solvent cleaning

Suitable Solvents

Low-GWP, non-flammable solvents (HFOs, modified alcohols, hydrocarbons)

Chamber Type

Single or dual sump with refrigeration coils

Material of Construction

Stainless Steel 304 / 316L

Loading Options

Manual or automated handling

Power Supply

230V / 415V, 50/60 Hz

Safety Features

Vapor containment, solvent monitoring, emergency interlocks

Optional Features

Automated hoist, solvent recovery, PLC-based control

Control System

PLC with HMI touchscreen

Power Supply

415V, 50/60 Hz, 3 phase

Optional Features

Cleanroom compatibility, robotic loading/unloading

FAQ

What solvents are used in vapor degreasers?

Modern systems use environmentally friendly solvents such as hydrofluoroolefins (HFOs), modified alcohols, or hydrocarbons, replacing older ozone-depleting ones.

 
Are vapor degreasers safe for delicate parts?

Yes. They provide non-abrasive cleaning ideal for precision parts, optics, and sensitive electronics.

 
How is solvent consumption controlled?

Ralsonics systems include solvent recovery and recycling units, minimizing losses and operating costs.

 
Is vapor degreasing environmentally compliant?

Yes. Our systems are compatible with low-GWP, non-flammable, and non-ozone-depleting solvents, meeting global compliance standards.

 

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