50mm PP CPVC Injection Molded Plastic Pall Ring Random Tower Packings
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Product Highlights
- Enhanced Gas-Liquid Distribution: Internal tongue extensions improve gas-liquid distribution and utilize inner surface fully.
- High Processing Capacity: Processing capacity increased by over 50% compared to Raschig rings.
- Reduced Pressure Drop: Pressure drop reduced by half while maintaining high efficiency.
- Multiple Material Options: Available in PP, PE, PVC, CPVC, PVDF, and other plastic materials.
- Wide Industrial Application: Used in petroleum, chemical, gas, and environmental protection industries.
- Flexible Packaging Solutions: Options include ton bags, paper boxes, and wooden boxes for container loading.
- Quality Assurance: Meets Chinese National Standard with quality assurance offered as requested.
- Fast Delivery Time: Delivery within 7-14 days depending on order volume and season.
Product Attributes
- Customization
- Available
- Material
- PP
- Structure Feature
- Ring Form Filler
- Model NO.
- OB-PR
- Type
- Random Packing
- Usage
- Chemical Industry Product
- Effect
- Improve The Wear Resistance
- Source
- Particle
- MOQ
- 1cubic Meter
- Transport Package
- Woven Bag
- Specification
- 16, 25, 38, 50, 76mm
- Trademark
- obbo
- Origin
- China
- HS Code
- 3926909090
- Package Size
- 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight
- 5.000kg
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 50mm PP CPVC Injection Molded Plastic Pall Ring Random Tower Packings
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Product Description

The Pall ring has made significant improvements on the raschig ring. Although the outer diameter of the ring is also equal to the height, two rows of windows with internal tongue extensions are opened on the wall of the ring, and each layer of window holes has 5 tongue pieces. This structure improves the gas-liquid distribution and fully utilizes the inner surface of the ring. Compared with the raschig ring, the processing capacity can be increased by more than 50%, while the pressure can be reduced by half; Usually made of metal, plastic, or ceramic.
| Product name | Plastic Pall Ring | ||||||
| Material | PP, PE, PVC, CPVC, PVDF, etc. | ||||||
| Spec of PP Pall Ring | D*H*T | Number per m3 | Bulk density | Surface area | Void volume | F factor | |
| (mm) | PCS | (kg/m3) | (m2/m3) | (%) | (m-1) | ||
| OB16 | 16*16*1.1 | 112000 | 141 | 274 | 91 | 249 | |
| OB25 | 25*25*1.2 | 53500 | 150 | 175 | 90 | 239 | |
| OB38 | 38*38*1.4 | 15800 | 98 | 115 | 89 | 220 | |
| OB50 | 50*50*1.5 | 6500 | 74.8 | 112 | 90 | 154 | |
| OB76 | 76*76*2.6 | 1930 | 70.9 | 73 | 92 | 94 | |


Plastic Pall ring are widely used in packing towers in industries such as petroleum, chemical, chlor alkali, gas, and environmental protection.

| Package Type | Container Load Capacity | Delivery time | Quality Insurance | Payment Terms | |
| 20GP | 40GP | ||||
| Ton bag | 20m3 | 40m3 | Within 7-14 days | Chinese National Standard; Offer quality assurance as request. | T/T, L/C, Paypal, West Union |
| Plastic bag | 20m3 | 40m3 | |||
| Paper box | 20m3 | 40m3 | |||
| Wooden box | 20m3 | 40m3 | |||


About the Supplier
Company Profile
Pingxiang Obbo Environmental Technology Co., Ltd is an industrial ceramic manufacturer and advanced ceramic research company, which is located in Jiangxi Pingxiang Industrial Ceramic Park - the capital of ceramic in China. Obbo environmental is specializing in manufacturing ceramic media and distributing its products over the world.
The main Industrial ceramic media we produce includes: Ceramic Honeycomb carrier, honeycomb ceramic Heat Recovery Media, Catalyst Carrier, ceramic foam filter, three way catalytic converter, as well as ceramic packings and related products. We provide customized solutions for honeycomb ceramic media and our products are widely applied in the industries of chemical, electric power, metallurgy, petroleum, electronics, electrical appliances, machinery, environmental, residential, etc.
With the team of ceramic professionals and senior consultants, Obbo environmental has made significant breakthroughs of high temperature material and high cell density honeycomb ceramics and it will keep pushing the edges.
About Our Factory & Business Background
- Address
- Shangli Industrial Park, Shangli County, Pingxiang, Jiangxi, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- shanghai, shenzhen
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2023-06-27
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia
FAQ
- What materials are available for Plastic Pall Rings?
- Materials include PP, PE, PVC, CPVC, PVDF, and other plastic options.
- How does the Pall Ring improve efficiency?
- It increases processing capacity by over 50% and reduces pressure drop by half compared to Raschig rings.
- What is the minimum order quantity (MOQ)?
- The MOQ is 1 cubic meter.
- What are the common applications for these rings?
- They are widely used in packing towers for petroleum, chemical, chlor-alkali, gas, and environmental protection industries.
- What is the delivery time for orders?
- Delivery is typically within 7-14 days, subject to peak or off-peak seasons.
- What payment terms are accepted?
- We accept T/T, L/C, PayPal, and Western Union.
- Are customization options available?
- Yes, we provide customized solutions for structure features and materials as needed.
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