ZC Rubber Sealing Frame is an indispensable sealing auxiliary component engineered specifically for shale shaker solid control systems in oil and gas drilling operations. Manufactured by Zhongcheng Machinery with over 30 years of industry expertise, this precision-molded sealing solution is installed between shaker frame layers and screen rack contact surfaces to deliver layered sealing performance. Our frames prevent side leakage and channeling, improve screening accuracy, and reduce operating noise significantly. Backed by ISO 9001/14001/45001 certifications and approved by HSE, TÜV, and BV, each frame undergoes rigorous quality control to ensure 100% material filtration efficiency without mud bypass or powder leakage.
| Parameter | Specification |
|---|---|
| Material Options | Viton (FKM), NBR, EPDM, Silicone |
| Hardness Range | 40-80 Shore A |
| Tensile Strength | ≥ 10 MPa |
| Elongation at Break | ≥ 250% |
| Compression Set | <20% (22h at 70°C) |
| Temperature Range | -50°C to +250°C (material dependent) |
| Installation Position | Between shaker frame layers and screen rack |
| Cross-Section Designs | U-shaped, V-shaped, O-shaped (custom available) |
| Protection Rating | Supports IP66-rated sealing performance |
| Compliance Standards | ISO 3302-1, ASTM D2000, REACH, RoHS |
Your drilling operations demand reliability under harsh conditions. That's why we offer multiple material options tailored to your specific environment.
Viton and NBR compounds are specifically engineered for chemical and oilfield applications. These materials provide exceptional resistance to oil, acids, alkalis, and corrosion.
Whether you're dealing with high-temperature drilling fluids or corrosive chemical environments, our material portfolio ensures optimal performance. Each compound is selected based on proven field experience in solid control systems.
High-frequency vibration is the primary enemy of shaker equipment longevity. Our Rubber Sealing Frame acts as a "soft connection" between shaker frame components.
By absorbing impact forces, the frame prevents direct metal-to-metal contact. This dramatically reduces wear on critical components.
The result? Significantly extended service life for your shale shaker body and reduced maintenance costs. Your equipment stays operational longer with fewer interruptions.
Mud bypass and powder leakage directly impact your screening efficiency and operational costs. Our cross-sectional designs are precision-molded to perfectly fit shaker frame edges.
U-shaped, V-shaped, and O-shaped profiles create seamless seals even under high-pressure vibration conditions. This tight sealing ensures 100% of drilling fluid passes through the screen mesh.
Zero material bypass means improved screening accuracy and better solids control performance. You'll see immediate improvements in your mud recovery efficiency.
Downtime costs money. Our frames feature excellent flexibility that allows quick installation without specialized tools.
Your maintenance team can replace frames rapidly during routine servicing. We provide various standard diameters plus custom services for irregular shapes.
This ease of installation drastically reduces maintenance downtime. You can return to full operational capacity faster than with traditional sealing solutions.
The ZC Rubber Sealing Frame delivers universal compatibility across diverse shale shaker models and working conditions.
Our frames integrate seamlessly with solid control systems for drilling rigs including ZJ90, ZJ70, ZJ50, ZJ40, ZJ30, ZJ20, and XJ-series equipment. They perform reliably across various drilling environments from onshore operations to offshore platforms.
Beyond oilfield applications, these sealing frames excel in construction piling sand removal systems and sludge dewatering treatment systems. The versatile design adapts to different vibration frequencies and mud properties.
For specialized applications requiring electromagnetic interference protection, we can incorporate conductive fillers into the rubber compound. This provides simultaneous environmental sealing and EMI/RFI shielding capabilities.
Your operations cannot afford seal failures. That's why every frame undergoes comprehensive quality verification.
We conduct compression set testing to evaluate long-term sealing force retention. Accelerated aging tests following ASTM D573 predict service life under field conditions.
Dimensional verification uses CMM or OGP optical systems to ensure perfect alignment with housing grooves. Shore hardness consistency is measured across the entire frame perimeter to guarantee uniform performance.
For critical applications, we perform micro-leakage testing using helium mass spectrometry. Bond strength analysis validates co-molded metal inserts according to ASTM D429 standards.
All materials undergo third-party chemical analysis to ensure compliance with REACH and RoHS standards. We guarantee zero usage of restricted phthalates or heavy metals.
Your specific application may require unique dimensions or material formulations. We provide comprehensive customization services backed by direct manufacturing capabilities.
Our Xingping production facility covers 6,300 square meters with complete molding and vulcanization equipment. This enables us to produce custom cross-sections, irregular shapes, and specialized compound formulations.
With annual production capacity of approximately 200 sets of complete solid control systems, we maintain consistent quality and reliable supply. For in-stock standard sizes, we ship within 3 days. Custom orders deliver within 15 days.
Our technical support package includes engineering drawings, component diagrams, and operation manuals. You receive a one-year warranty plus ongoing technical guidance from our professional service team.
We utilize corner injection molding or continuous vulcanization rather than manual adhesive splicing. This ensures uniform cross-sections and eliminates weak points that cause corner leakage.
Q1: How long will the rubber frame maintain its sealing performance?
A1: Under ISO 2230 storage guidelines, EPDM-based frames have a shelf life of 5-10 years when stored properly. In active service, lifespan depends on operating conditions, but typically ranges from 12-36 months in continuous oilfield operations.
Q2: Can these frames handle thermal expansion differences between metal components?
A2: Yes. Our low-modulus design and specific bulb geometries allow the frame to absorb mechanical tolerances and differential expansion without losing surface contact. This maintains effective sealing across temperature fluctuations.
Q3: What material should I choose for high-temperature drilling operations?
A3: For temperatures exceeding 150°C, we recommend Viton (FKM) compound, which maintains sealing integrity up to 250°C. For standard conditions below 100°C, NBR offers excellent performance at lower cost.
Q4: How do I prevent premature wear on the sealing frame?
A4: Ensure proper installation tension—neither over-compressed nor under-seated. Keep contact surfaces clean and free from drilling mud buildup. Inspect frames during routine screen changes and replace when hardness increases or cracks appear.
Q5: Do you provide installation training for maintenance crews?
A5: Absolutely. Our technical support package includes industry training and technical guidance. We can provide on-site training or detailed video instructions based on your needs.
Q6: Are your frames compatible with third-party shaker equipment?
A6: Yes. While designed for our own ZC shale shakers, our Rubber Sealing Frame products are engineered to industry-standard dimensions. Provide us with your equipment specifications, and we'll confirm compatibility or create a custom solution.
Ready to improve your solid control system performance? Contact our team today at oliver@zcgukong.com for customized sizing, material selection guidance, or volume pricing. Experience factory-direct quality with professional service.
February 28, 2024
Anonymous, On-site Drilling Engineer, Domestic Oilfield Operator
Zhongcheng’s mud circulation system has been running continuously at our Xinjiang desert site for 8 months, with no major breakdowns or costly operational halts. Its solid build and wear-resistant components have helped keep our maintenance and repair costs in check. In the harsh downhole conditions here, its durability reliably meets our daily operational needs.
January 15, 2025
Anonymous, Technical Project Lead, International Oilfield Service Provider
We had an urgent need for a custom mud zero-discharge system for a coalbed methane project, and Zhongcheng delivered. Their engineering team locked in the designand shipped the full system in 45 days, and it integrated perfectly with our existing ZJ50 rig. On-site commissioning even finished ahead of schedule. Their technical know-how and speed are exactly what we need for time-sensitive projects.
February 28, 2024
Anonymous, On-site Drilling Engineer, Domestic Oilfield Operator
Zhongcheng’s mud circulation system has been running continuously at our Xinjiang desert site for 8 months, with no major breakdowns or costly operational halts. Its solid build and wear-resistant components have helped keep our maintenance and repair costs in check. In the harsh downhole conditions here, its durability reliably meets our daily operational needs.
January 15, 2025
Anonymous, Technical Project Lead, International Oilfield Service Provider
We had an urgent need for a custom mud zero-discharge system for a coalbed methane project, and Zhongcheng delivered. Their engineering team locked in the designand shipped the full system in 45 days, and it integrated perfectly with our existing ZJ50 rig. On-site commissioning even finished ahead of schedule. Their technical know-how and speed are exactly what we need for time-sensitive projects.
