Working volume
Internal width, height and depth define the usable hot zone and loading access.
01Case library
1500-grade ceramic fiber muffle chamber project
This rectangular muffle chamber has a 400 × 300 × 300 mm working space, a 1500-grade ceramic fiber body and spiral heating elements mounted along the side walls.
400 × 300 × 300 mmrecorded inner size
1500 gradematerial grade
Multipartchamber construction
02Overview
The chamber is built from fitted ceramic fiber sections. Front, side and workshop photographs show the loading opening, joints, element grooves and matching units from the same production group.
03Product requirements
400 × 300 × 300 mm muffle chamber: dimensions and included components.
The documented rectangular chamber has a 400 × 300 × 300 mm working space, a 1500-grade fiber body and spiral elements along the side walls. These recorded dimensions describe this example rather than every muffle chamber.
- Product family
- 400 × 300 × 300 mm muffle chamber
- Application
- Laboratory and box furnaces
- Included components
- Multipart chamber with installed spiral elements
- Order quantity
- Prototype, sample or production batch
Outer envelope
Overall chamber dimensions, support faces and surrounding insulation must fit the furnace structure.
Door and openings
The loading face, door relationship, thermocouple port and any process openings are located together.
Electrical information
When heating elements are included, state the voltage, power, number of circuits or zones, lead direction and terminal position.
04400 × 300 × 300 mm muffle chamber construction
Construction and manufacturing details.
Preserve the working-space reference
Use 400 × 300 × 300 mm to identify this chamber. Dimension the required usable space separately when requesting a different version.
Match the multipart body
Identify the body pieces, door relationship and outer envelope needed to fit the furnace frame.
Locate the side-wall spirals
Show side-wall element routes, lead exits and the thermocouple position with the required electrical inputs.
05Product views
400 × 300 × 300 mm muffle chamber: product views.
06Configuration highlights
Product configuration and key dimensions.
- 400 × 300 × 300 mm reference internal chamber size
- 1500 ceramic fiber material grade
- Rectangular multipart ceramic fiber chamber
- Side element grooves with visible spiral heating elements
- Multiple matching units documented in the workshop
07Production & quality checks
Checks applied before packing.
- Working opening and loading face checked from front and angled views
- Element grooves and spiral elements checked from the side view
- Matching multipart construction across the photographed units
- Workshop group showing repeat production of the same chamber
08Request a similar product
Specify the dimensions and quantity for your order.
Include Working-volume and outer-envelope dimensions; Normal and peak operating temperature; Door arrangement, ports and other openings, together with the required quantity and any available drawing or measured sample.
09Related products
More furnace chambers examples.
10Case FAQ
Ordering and customization questions.
01Is 400 × 300 × 300 mm the outside size?+
It is the recorded internal working-space reference. The outside envelope and installation interfaces require separate dimensions.
02Does 1500 grade define the completed furnace working temperature?+
No. Confirm the required operating conditions and element system in addition to the ceramic fiber grade.
12Similar product quotation
Request a similar 400 × 300 × 300 mm muffle chamber.
Email the example name, the dimensions or features you need changed, operating temperature and quantity. A drawing or photograph is welcome.