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| Quantity (pieces) | 1 - 10 | > 10 |
| Lead time (days) | 15 | To be negotiated |
Product Description
Size | Custom |
Place of Origin | Zhejiang, China |
Brand Name | CF560D |
| Supply Ability | 10000 Piece/Pieces per Month |
1) Heat shock stablity
2) chemical corrosion-resistant
3) High temper-endure(up to 1650°)
4) Wearing/corrosion/oxidation resistant
5) Highly performance of mechanical strength
6) Cleaning or etching the hardest sub-surfaces
7) Used for grinding, lapping, and wire saw cutting as well as abrasive blasting
Material And Component Codes
Description | Material | Material Feature & Suitable Scope |
| Rotary /Stationary Face | Carbon | Resistant against: erosive heat. suitable for water and oil medium. |
| Ceramic | Resistant against:shore hardness,abrasion. Suitable for dusted water and oil. | |
| Silicon Carbide | Resistant against:heat,abrasion,erosive. Suitable for industrial pumps, submersible pump sewage pump etc | |
| Tungsten carbide | Resistant against:heat,abrasion,erosive. Suitable for industrial pumps, submersible pump sewage pump etc | |
| Bellow Cup gasket Oring | NBR | Resistant against:pressure,abrasion,high elasticity and mechanical strength. Suitable for water and Oil Under -20°C-120°C |
| EPDM | Resistant against:heat freeze,chemical reagent depending. Suitable for water and Oil Under -40°C-150°C | |
| MVQ | Resistant against:heat, oil, reagent, medicine, acetone.Suitable for high temperature. Hydraulic equipment and vacum equipment Suitable for erosive medium under -20°C-180°C | |
| ECO | Resistant against:ozone aging merely ocetum, ammomia ethanol. Suitable for medium -40°C-150°C | |
SUS304 SUS316 | Resistant against: freon, rock oil. Suitable for medium -30°C-130°C | |
Retainer driver ring\spring Spring seat | SUS304 SUS316 | Resistant against: abrasion, antirust of feature |
Let me Help you find it what mechanical seal do you want
The First step: Do you know Type name? you can choose from the list below.
The Second Step: Do you know what material do you want? Choose from the list below.
The Third step: Do you know what shaft size?
If you don’t know any, please do not hesitate to ask us, we will help you to find out the best way.
Why Choose Us
The Type 560D Double Mechanical Seal Pump is engineered to deliver superior performance in demanding industrial environments where leakage prevention and reliability are critical. Featuring a dual-seal design, this pump ensures zero emissions while handling aggressive chemicals, high pressures, and extreme temperatures. The Double Mechanical Seal Pump configuration provides redundant protection, making it ideal for hazardous, corrosive, and high-value fluid transfer applications.
✔ Zero-Leakage Performance – Dual-seal barrier system prevents fugitive emissions
✔ Extended Service Life – Robust construction reduces wear and maintenance costs
✔ Wide Material Compatibility – Resistant to acids, solvents, and abrasive media
✔ API 682 Compliance – Meets stringent industry standards for reliability
The Type 560D Double Mechanical Seal Pump utilizes:
Primary Seal Faces: Silicon carbide (SiC), tungsten carbide (WC), or diamond-coated for wear resistance
Secondary Seals: PTFE, FKM, or FFKM for chemical compatibility
Metal Components: 316L stainless steel, Hastelloy C276, or titanium for corrosion resistance
✔ CNC Machining – Ensures dimensional accuracy (±0.01mm)
✔ Laser Surface Finishing – Optimizes seal face flatness (Ra < 0.2μm)
✔ Helium Leak Testing – Guarantees hermetic sealing before shipment
Acid transfer, solvent circulation, and polymerization reactors
High-purity chemical dosing systems
Hazardous hydrocarbon transfer
Sour gas (H₂S) handling with NACE MR0175 compliance
Sanitary-grade pumps for hygienic applications
CIP (Clean-in-Place) systems
Boiler feed pumps
High-pressure RO (Reverse Osmosis) systems
Pre-Installation Checks
Verify shaft alignment (≤0.05mm runout)
Ensure clean, debris-free pump internals
Mounting the Seal
Use alignment tools for precise positioning
Torque fasteners to manufacturer specifications
Post-Installation Verification
Perform dry rotation test
Monitor initial run-in period
| Issue | Possible Cause | Solution |
|---|---|---|
| Excessive Leakage | Worn seal faces, damaged O-rings | Replace seal assembly |
| Overheating | Dry running, improper flush | Check lubrication, adjust flush rate |
| Vibration & Noise | Misalignment, cavitation | Inspect pump alignment |
Maintenance Tips:
✔ Monthly inspections for leaks and wear
✔ Annual overhauls for critical applications
✔ Flush system optimization for abrasive services
API 682 & ISO 21049 Compliance – Meets global industry standards
Customizable Designs – Multiple face materials and elastomer options
Global Technical Support – Fast response for troubleshooting
Final Recommendation:
For industries requiring zero-leakage, high-reliability pumping, the Type 560D Double Mechanical Seal Pump ensures optimal performance in the most demanding conditions.
Contact us today for a custom-engineered solution!
12 Common Technical Q&As About Type 560D Double Mechanical Seal Pump
Q: What makes the Type 560D Double Mechanical Seal Pump different from single seal pumps?
A: The Type 560D Double Mechanical Seal Pump features:
Dual sealing barriers for 100% leakage containment
API Plan 53/54 flush system compatibility
Redundant protection against seal failure
50% longer MTBF than single seal designs
This makes it ideal for handling hazardous or expensive fluids where leakage cannot be tolerated.
2.Q: What pressure and temperature ranges can the Type 560D handle?
A: The Double Mechanical Seal Pump operates reliably at:
Pressures up to 40 bar (580 psi)
Temperatures from -40°C to 250°C (-40°F to 482°F)
Special configurations available for more extreme conditions.
3.Q: Which materials are recommended for chemical processing applications?
A: For chemical services, we recommend the Double Mechanical Seal Pump with:
Seal faces: SiC/SiC or WC/WC
Metal parts: Hastelloy C276 or titanium
Elastomers: FFKM or PTFE
This combination resists most acids, bases, and solvents.
4.Q: How does the double seal configuration improve safety?
A: The Type 560D Double Mechanical Seal Pump provides:
Primary and secondary containment barriers
Leak detection ports between seals
Compatibility with barrier/buffer fluids
Compliance with OSHA and EPA emission standards
5.Q: What maintenance is required for these pumps?
A: The Double Mechanical Seal Pump requires:
Monthly: Visual inspections and vibration checks
Quarterly: Flush system maintenance
Annually: Complete seal inspection
5-year: Major overhaul recommended
6.Q: How do I troubleshoot vibration issues?
A: For vibration in your Double Mechanical Seal Pump:
Check shaft alignment (<0.05mm)
Inspect impeller balance
Verify proper foundation
Examine bearing condition
Our field engineers can perform vibration analysis if needed.
7.Q: Can the Type 560D handle abrasive slurries?
A: Yes, when configured with:
Hard-faced silicon carbide seals
External flush systems (API Plan 32)
Abrasion-resistant metallurgy
Proper particle size limitations
8.Q: What's the typical lifespan in refinery service?
A: The Double Mechanical Seal Pump typically achieves:
3-5 years in clean hydrocarbon service
2-3 years in mild abrasive service
1-2 years in severe slurry service
Actual life depends on proper operation and maintenance.
9.Q: Are special tools required for installation?
A: The Double Mechanical Seal Pump includes:
Alignment gauges
Installation sleeves
Torque wrenches
All necessary tools are provided with each unit.
10.Q: How do I select the right flush system?
A: Selection depends on:
Process fluid characteristics
Temperature/pressure requirements
Cleanliness needs
Our engineers can recommend API Plan 52, 53, or 54 systems as needed.
11.Q: What's the ROI when upgrading to Type 560D?
A: Documented benefits include:
60% reduction in seal-related downtime
40% longer mean time between repairs
Payback period of 8-14 months
Contact us for a customized ROI analysis.
12.Q: Can existing pumps be retrofitted with this system?
A: Yes, our engineering team can:
Design adapter kits for most pump models
Provide custom mounting solutions
Offer onsite retrofit supervision
Typically improving reliability by 30-50%.
Key Takeaways:
The Type 560D Double Mechanical Seal Pump provides unmatched containment reliability
Proper material selection is critical for chemical compatibility
Correct installation and maintenance maximize performance
Custom configurations are available for special applications
Pro Tip: Always monitor the barrier/buffer fluid system in your Double Mechanical Seal Pump - it's the best indicator of seal health. Our monitoring systems can provide real-time alerts for preventive maintenance.
Support Services Available:
24/7 technical support
Failure analysis and reporting
Custom engineering solutions
For application-specific recommendations, consult our engineers with your fluid properties and operating parameters. We provide complete lifecycle support for your Double Mechanical Seal Pump systems.
