Acrylic Vacuum Lid For Vacuum Degassing Chamber

Custom Vacuum Components

Custom vacuum chamber lids designed to meet your chamber dimensions, material requirements, sealing needs, and operating conditions. Choose from transparent acrylic lids, stainless steel lids, and other configurations for laboratory and industrial vacuum applications.

Vacuum Chamber Lid

Model: ACR Series
Chamber Size：Customized
Sealing Material: Silicone, EPDM, Fluoroelastomer optional
Vacuum Degree: -0.1Mpa. Or positive pressure can be customized
Vacuum valves and pressure gauges：Customized

Custom Lids for Vacuum Chamber Systems

A vacuum chamber lid is an essential component for closing a chamber and maintaining the required pressure conditions. Its design affects sealing performance, chamber accessibility, visibility, and overall operating safety.

CHENDUN can provide customized lid solutions according to your chamber shape, dimensions, mounting arrangement, and application requirements. Material selection and structural design should be confirmed against the intended vacuum level and operating conditions.

Custom Dimensions

Specify the outer diameter, overall dimensions, thickness, mounting holes, and sealing-groove requirements to match your chamber.

Material Options

Select transparent acrylic, stainless steel, or another suitable material based on visibility, mechanical strength, compatibility, and working conditions.

Sealing Solutions

Configure the sealing interface and gasket arrangement according to the chamber structure and required vacuum performance.

Vacuum Chamber Lid Types

Different lid designs serve different chamber structures and process requirements. Choose a configuration based on your application.

Acrylic Vacuum Chamber Lid

A transparent lid that allows visual observation of materials, samples, and processes inside the chamber. Suitable for compatible low-pressure applications when properly engineered for the intended dimensions and pressure differential.

Stainless Steel Vacuum Lid

An opaque metal lid for applications requiring a rigid structure, durable mounting surfaces, or integrated ports and fittings. Stainless steel grade and thickness can be selected according to the application.

Custom Vacuum Chamber Cover

A made-to-order cover with custom shapes, cutouts, mounting holes, handles, ports, or other structural features to suit existing equipment and specialized vacuum systems.

Designed Around Your Chamber

Every vacuum chamber lid should be designed for its actual operating conditions. CHENDUN can review drawings or reference samples to help define the appropriate structure, dimensions, and sealing arrangement.

√ Custom round, rectangular, or other specified shapes

√ Optional vacuum ports and feedthrough openings

√ Gasket grooves and sealing-interface customization

√ Hole patterns and mounting features to match your chamber

√ Material and thickness selection based on design requirements

Vacuum Chamber Lid Applications

Custom vacuum lids can be incorporated into laboratory equipment, industrial processing systems, and specialized testing chambers, subject to material compatibility and engineering validation.

Vacuum Degassing

Transparent lids can help operators observe bubble formation and material behavior during degassing of compatible resins, silicone, adhesives, and other materials.

Laboratory Experiments

Isolated laboratory operations where exposure to ambient air or moisture needs to be reduced.

Vacuum Drying & Processing

Lid assemblies can be designed for compatible vacuum drying, material treatment, and other processes where chamber access and reliable sealing are required.

Industrial Testing Equipment

Custom lid structures can accommodate selected openings, fittings, and mounting arrangements for vacuum testing and specialized equipment integration.

Vacuum Chamber Lid Specifications

The following table lists the main parameters available for customization. Final specifications depend on the approved design.

Technical Information

Parameter	Available Options / Requirements
Product Type	Acrylic vacuum lid, stainless steel lid, custom chamber cover
Material	Acrylic (PMMA), stainless steel, or other approved material
Shape	Round, rectangular, square, or custom geometry
Dimensions	Customized according to drawings or chamber measurements
Thickness	Determined by dimensions, material, pressure differential, and design validation
Sealing Method	O-ring, flat gasket, or other suitable sealing arrangement
Openings & Ports	Optional ports, holes, fittings, and feedthrough openings
Mounting Method	Removable, bolted, clamped, hinged, or custom configuration
Working Pressure	Specify the required absolute pressure or gauge pressure for review
Operating Temperature	Specify the required temperature range and exposure conditions
Customization	Available subject to engineering review and manufacturing feasibility

Note: No universal vacuum rating applies to all lid designs. Material, thickness, unsupported span, edge support, sealing, temperature, and pressure differential must be evaluated together. Do not operate a custom lid under vacuum until its suitability has been confirmed.

How to Customize Your Vacuum Chamber Lid

Provide a few key details so we can review your requirements and prepare a suitable quotation.

1. Share Dimensions

Send a drawing, sketch, existing lid measurements, or chamber dimensions, including the sealing surface and mounting holes.

2. Confirm Conditions

Tell us the required vacuum level, working temperature, material exposure, opening method, and any ports or accessories needed.

3. Review & Quote

We review the proposed configuration, clarify technical details, and provide a quotation based on the confirmed requirements.

Vacuum Chamber Lid FAQ

1. Can I order a custom-size vacuum chamber lid?

Yes. Provide your required dimensions, a technical drawing, or measurements of your existing chamber. Custom designs are subject to material selection and engineering review.

2. Should I choose an acrylic or stainless steel vacuum lid?

Acrylic is useful when visual observation is important and the material is suitable for the process. Stainless steel is often preferred for applications requiring a metal structure or specific chemical and thermal compatibility. The best choice depends on the required pressure, temperature, dimensions, and application.

3. Can the lid include vacuum ports or additional openings?

Ports, mounting holes, and selected feedthrough openings can be considered during customization. Their positions, sizes, and sealing requirements should be confirmed before manufacturing.

4. What information is needed to request a quotation?

Please provide the material, overall dimensions, thickness if known, required working pressure, temperature range, sealing arrangement, quantity, and a drawing or reference photo if available.

5. Can an acrylic lid achieve a high vacuum level?

The achievable vacuum depends on the complete assembly, including acrylic grade and thickness, lid span, support conditions, seal design, ports, and operating temperature. High-vacuum applications require specific engineering validation. Never assume that an acrylic lid is suitable for a target pressure without confirmation.