Elevator Casing for Hot Aggregate Elevators | Specifications & Standards

Product Specifications

Technical details and manufacturing context for Elevator Casing

Definition

The elevator casing is the structural enclosure of a hot aggregate elevator, designed to contain the hot aggregate material during vertical transportation while providing structural support for the elevator mechanism, preventing material spillage, and offering thermal insulation and safety protection for operators and surrounding equipment. It forms a sealed or semi-sealed channel through which the elevator buckets travel, containing dust and heat emissions, maintaining material flow direction, and providing mounting points for the drive system, tensioning devices, and access panels for maintenance. The casing is typically fabricated from carbon steel, stainless steel for corrosion resistance, or heat-resistant alloys, depending on the application and environmental conditions. Available dimensions include casing heights from 3000 to 12000 mm, widths from 800 to 2000 mm, and depths from 600 to 1500 mm, with material thicknesses ranging from 3 to 8 mm. Material grades commonly specified are Q235B and Q345B, conforming to GB/T 700 and GB/T 1591 standards. Surface treatments such as epoxy coatings of 80–120 μm thickness are applied for corrosion protection, in accordance with ISO 12944. The sealing class ranges from IP54 to IP65 per IEC 60529, ensuring dust-tight and water-jet protection. The operating temperature range is -20°C to 80°C, above which material properties may degrade. Maximum wind load ratings are 0.7 to 1.5 kN/m², per GB 50009, for outdoor installations. The casing weight varies from 500 to 5000 kg, depending on size and material thickness. Tolerances for flatness are ±2 mm/m per ISO 13920, and cutting tolerances are ±1 mm per ISO 9013 for plasma or laser cut parts. These specifications serve as reference ranges; actual model-specific values must be verified with the legal manufacturer or supplier.

Working Principle

The casing remains stationary while forming a sealed or semi-sealed channel through which the elevator buckets travel. It contains dust and heat emissions, maintains material flow direction, and provides mounting points for the elevator's drive system, tensioning devices, and access panels for maintenance. The casing does not move; it guides the buckets and protects the environment from spillage and heat loss.

Common Materials

Carbon steel, Stainless steel (for corrosion resistance), Heat-resistant alloys

Technical Parameters

Parameter	Typical range	Notes & selection driver
Casing Height	3000–12000 mm	Determines elevator lift height; custom sizes available.
Casing Width	800–2000 mm	Matches bucket width and material flow.
Casing Depth	600–1500 mm	Affects internal clearance for buckets and chains.
Material Thickness	3–8 mm	Thicker for abrasive materials or larger casings.GB/T 709
Material Grade	Q235B/Q345B	Q345B for higher strength and wear resistance.GB/T 700, GB/T 1591
Surface Treatment	Epoxy 80–120 μm	Corrosion protection for outdoor or humid environments.ISO 12944
Sealing Class	IP54–IP65	IP65 for dust-tight and water-jet protection.IEC 60529
Operating Temperature	-20–80 °C	Material properties degrade above 80°C.
Maximum Wind Load	0.7–1.5 kN/m²	For outdoor installations; higher for coastal areas.GB 50009
Weight	500–5000 kg	Depends on size and material thickness.
Tolerance (Flatness)	±2 mm/m	Ensures proper sealing and assembly.ISO 13920
Tolerance (Cutting)	±1 mm	For plasma or laser cut parts.ISO 9013

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Casing Body
The casing itself: encloses and locates the internal parts and takes the operating loads.
Side Panels Part
Form the main vertical walls of the casing, providing structural integrity and containment

Material: Steel plate
Access Doors
Provide entry points for inspection, maintenance, and cleaning of internal components

Material: Steel with heat-resistant seals
Mounting Flanges Part
Secure the casing to the elevator frame and connect to adjacent equipment sections

Material: Steel
Observation Windows
Allow visual monitoring of material flow and elevator operation without opening the casing

Material: Heat-resistant glass or polycarbonate

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Elevator Casing.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Hot Aggregate Elevator

View system integration details

Manufacturers of Elevator Casing

Manufacturer profiles associated with Elevator Casing.

Sourcing Elevator Casing from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Frequently Asked Questions

What materials are commonly used for elevator casings?

Common materials include carbon steel, stainless steel for corrosion resistance, and heat-resistant alloys. The choice depends on the application and environmental conditions. Material grades such as Q235B and Q345B are specified per GB/T 700 and GB/T 1591.

What are the typical dimensions of an elevator casing?

Typical dimensions include casing heights from 3000 to 12000 mm, widths from 800 to 2000 mm, and depths from 600 to 1500 mm. Material thickness ranges from 3 to 8 mm. These are reference ranges; actual dimensions must be confirmed for the specific model.

What standards apply to elevator casings?

Relevant standards include GB/T 709 for material thickness, GB/T 700 and GB/T 1591 for material grades, ISO 12944 for surface treatment, IEC 60529 for sealing class, GB 50009 for wind load, ISO 13920 for flatness tolerance, and ISO 9013 for cutting tolerance. These are verification references, not proof of certification.

How should I verify the suitability of an elevator casing for my application?

You should confirm model-specific values such as dimensions, material grade, surface treatment, sealing class, operating temperature, wind load, and tolerances with the legal manufacturer or supplier. Also verify compliance with applicable standards and installation requirements.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Buyer enquiry

Request manufacturing insight for Elevator Casing

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes: Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here: We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman: CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim: A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

pressure:	Atmospheric to 0.5 bar (7.25 psi) positive pressure
flow rate:	Up to 500 tons/hour aggregate capacity
temperature:	Up to 150°C (302°F) continuous, 200°C (392°F) peak
slurry concentration:	Up to 80% solids by weight

Elevator Casing

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards