Stainless Steel Tower Internals Liquid Distributor for Packed Column
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Product Highlights
- Uniform Liquid Distribution: Ensures even coverage over packing surfaces to maximize mass transfer efficiency in distillation and absorption towers.
- Self-Leveling Design: Side troughs connected via channels form a communicating system that automatically balances liquid gradients.
- Multiple Distribution Types: Offers Gravity, Pressure, Disk, and Orifice types to suit various flow rates, viscosities, and pressure conditions.
- Resistance to Fouling: Weir-type distributors provide excellent turndown and resistance to plugging in fouling applications.
- Low Pressure Drop: Designed for low vapor phase pressure drop to optimize energy efficiency in packed columns.
- Customization Available: Full customization, minor customization, and flexible options available based on samples or designs.
- ISO 9001 Certified: Manufacturing process complies with ISO 9001:2015 quality management standards.
- Stainless Steel Material: Constructed from high-quality stainless steel for durability and wear resistance in chemical industries.
Product Attributes
- Customization
- Available
- After-sales Service
- Stainless Steel
- Warranty
- Stainless Steel
- Model NO.
- RJ-2830
- Type
- Air Separation Plant
- Object
- Chemical Industry
- Separation Mode
- Filter Type
- Operating Type
- Intermittent Type
- Installation
- Chemical Industry
- Centrifuge Type
- Tube Centrifuge
- Distillation Equipment Type
- Steam Distillation Equipment
- Extraction Tower Type
- Vibration Plate Tower
- Pressure
- Low Pressure
- Condition
- New
- Principle
- Gas-Liquid Mass Transfer
- Usage
- Chemical Industry Product, Sewage Treatment
- Effect
- Improve The Wear Resistance
- Certificate
- ISO-9001
- Transport Package
- Pallet
- Specification
- Customizable
- Trademark
- RONGJIAN
- Origin
- Pingxiang, China
- Package Size
- 110.00cm * 110.00cm * 950.00cm
- Package Gross Weight
- 50.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Stainless Steel Tower Internals Liquid Distributor for Packed Column
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Product Description


Key Components:Main Trough: Centrally positioned to receive liquid inflow.
Side Troughs: Connected to the main trough via channels, forming a communicating system that self-levels liquid gradients.
Weirs/Orifices: Control flow rates (gravity type) or pressure-driven distribution (pressure type).

Weir Trough Distributor: Uses notched weirs to distribute liquid by gravity; ideal for low-to-medium flow rates.
Orifice Trough Distributor: Features drilled holes for precise flow control; suited for clean liquids.
Punching Tube Distributor: Pressurized liquid exits through perforated tubes; handles high flow rates and viscous fluids.
Disk Type Distributor: Uses a rotating disk for spray distribution; common in high-pressure systems.
Type | Applications & Advantages | Examples |
Pressurized | • Pipe orifice distributor is suitable when vapor velocity is high and 60-70% open area is required to avoid localized flooding. • Spray nozzle distributor preferable for heat transfer applications. • Low cost; simple construction; easy to support; and generally consumes less vertical space than most other distributors. | 1. Pipe Orifice Distributor 2. Spray (Nozzle) Distributor |
Gravity | • The weir type distributor is better suited for the fouling applicationsand has excellent turndown, but it can usually provide only a limited number of drip points. • The orifice type distributor can be designed with a large number of drip points to provide superior liquid distribution. | 1. Gravity Fed Pipe Orifice Distributor Weir-Type Distributor: 2. V-Notched Trough Distributor Orifice Distributors: 3. Riser Type Distributor 4. High Performance Trough Distributor |



Uniform liquid distribution over the packed bed and structured packing
Resistance to plugging or fouling.
Low vapor phase pressure drop.
Proper operation through their turndown range.
Mixing capability for redistribution to the next bed.
Minimum liquid resistance time.


Headquarters: Xiangdong District Industrial Park, Pingxiang City, Jiangxi Province, China
Core Capabilities
Advanced Manufacturing: Custom-designed towers and systems in ceramic, metal, and plastic materials.
Comprehensive Product Portfolio: 200+ specifications including:
• Ceramic/metal/plastic packing materials
• Molecular sieves & activated alumina
• Catalysts & petrochemical additives
• Activated carbon & eco-friendly filtration media
Turnkey Services: Full-scale pollution control and wastewater treatment projects.
Corporate Strengths
ISO 9001 Certified - Guaranteed quality management system compliance.
300+ Workforce - Including 100+ specialized engineers and technicians.
30-Acre Production Base - Integrated R&D and manufacturing facilities.
Awards & Innovations
National Science & Technology Achievement Award
Provincial Gold Medal & Famous Brand Product
17 Patented Technologies - Protecting proprietary advancements.



About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI249998". Items marked "" are certified.
Company Profile
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.
Company Profile
Established in 2010, Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of chemical packing and environmental protection materials. After 14 years of rapid development, the company has become a leading global supplier of industrial packing materials, with products exported to over 100 countries and regions. We employ more than 300 staff, including nearly 100 technical professionals, forming a highly skilled and experienced R&D and production team.
Corporate Strength & CertificationsAuthorized Certifications: Certified with ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health & Safety Management System.
Technological Leadership: Holds 17 national patents and has been awarded multiple national-level "High-Quality Product" titles.
Production Capacity: Modern manufacturing facilities with an annual output exceeding 10, 000 tons, capable of meeting large-scale global demand.
Core Products & ApplicationsOur main products include:
Ceramic Packing: Ceramic balls, structured ceramic packing, and random ceramic packing, featuring high-temperature resistance, corrosion resistance, and durability for harsh industrial conditions.
Adsorption & Catalytic Materials: Molecular sieves, catalysts, and activated alumina, widely used in petrochemical and gas purification industries.
Environmental Filtration Media: Activated carbon and filtration materials for wastewater and exhaust gas treatment.
Metal & Plastic Packing: Lightweight and corrosion-resistant structured/random packing for diversified industrial needs.
These products are extensively applied in domestic industries such as power generation, petroleum, chemical processing, metallurgy, environmental protection, and pharmaceuticals, as well as in high-end sectors including aerospace. They are also exported to Europe, North America, Southeast Asia, the Middle East, and other global markets, earning long-term trust from customers for their superior quality.
Quality & Service CommitmentAdhering to the principle of "Quality First, Innovation Driven, " we implement strict quality control from raw material selection to production, ensuring stable and reliable product performance. We provide customized solutions, technical consultation, and after-sales support to deliver lasting value to our clients.
Vision for the Future
Rongjian Environmental Protection will continue to innovate in the field of industrial packing materials, promoting sustainable industrial development through advanced technology, and striving to become the most trusted global partner for our customers.
About Our Factory & Business Background
- Address
- No. 1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang, Jiangxi, China
-
Terms of Payment
- T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DAP, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 1
Our Production Capability & Technical Expertise
- Main Products
- Ceramic Ball, Pall Ring, Molecular Sieve, Honeycomb Ceramic, Activated Alumina, Structured Packing, Metal Random Packing, Plastic Random Packing, Ceramic Random Packing
-
Production Lines
- 2
-
Production Machines
- Furance, Electric Kiln, Drying Furnace, Screening Machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 1 Years
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001, ISO45001:2018
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 1 Ton.
- What are the available customization options?
- We offer full customization, minor customization, flexible customization, and options based on samples or designs.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- What payment terms do you accept?
- We accept T/T and Western Union as terms of payment.
- Which international commercial terms are available?
- We support FOB, CIF, and EXW international commercial terms.
- What is the nearest shipping port?
- The nearest port is Shanghai Port.
- Is OEM service available?
- Yes, OEM service is available for our products.
- What certifications does the company hold?
- The company is certified under ISO9001:2015, ISO14001, and ISO45001:2018.
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