FTK-45mm Ebara Mechanical Seal Face Submersible Electric Pump
Price:
US $ 1~99/PCS
MOQ:
1/PCS
Delivery Time:
2 word days
Brand:
YUE MI
Product Description
FTK-45mm Ebara Mechanical Seal Face for Submersible Electric Pumps
The Ebara combined mechanical seal 560DA-45A FTK-45 is a high-quality double seal designed for submersible pumps. This cost-effective solution provides complete compatibility with original equipment specifications.
Water Pump Model Compatibility
Mechanical Seal Dimensions
| Model | d(mm) | d, | d2 | d3 | ds | d7 | l1 | 12 | 13 | 14 | l5 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FTK16 | 16 | 18.2 | 41 | 41.5 | 23.0 | 33 | 26.5 | 7.5 | 10 | 9.0 | 5.0 |
| FTK-20 | 20 | 21.2 | 45 | 43.8 | 27.0 | 38 | 29.0 | 7.0 | 10 | 12.0 | 5.0 |
| FTK-25 | 25 | 26.4 | 52 | 51.0 | 30.5 | 47 | 34.5 | 7.0 | 13 | 14.5 | 8.5 |
| FTK-40 | 40 | 41.2 | 75 | 75.0 | 50.5 | 65 | 48.6 | 12.0 | 21 | 15.6 | 13.0 |
Technical Parameters
| Parameter | Specification |
|---|---|
| Temperature Range | -30℃ to +150℃ |
| Maximum Pressure | ≤0.3 MPa |
| Maximum Speed | ≤4500 rpm |
| Compatible Media | Clean water, seawater, gas engine antifreeze |
Material Composition
| Component | Material Options |
|---|---|
| Rotary Ring | Ceramic / Silicon Carbide (SiC) |
| Stationary Ring | Plastic Carbon / Carbon / Silicon Carbide (SiC) |
| Spring | SUS304 / SUS316 Stainless Steel |
| Stationary Seat | SUS304 / SUS316 Stainless Steel |
| Secondary Seal | NBR / EPDM / HNBR / FKM Elastomers |
| Rotary Ring Holder | SUS304 / SUS316 Stainless Steel |
Installation Preparation
- Shaft outside diameter tolerance: ±0.05mm
- Shaft run out: <0.1mm
- Shaft end float: <0.13mm
- No sharp edges on the shaft over the O-ring area
Important Note: During installation, avoid scratching or damaging the O-ring. If any damage occurs, contact us immediately for replacement.
Installation Instructions
The complete cartridge seal assembly is thoroughly cleaned and leak-tested before sale. To prevent damage, do not disassemble or clean components before installation.
Installation Steps
- The fitting allowance between seal and shaft is dl h6 0.8. Ensure a leading-in edge at the shaft end.
- The shaft outside diameter at screw positions should be 0.1-0.2mm smaller to prevent over-tightening.
- Lubricate the shaft with appropriate oil before installation.
- Place the cartridge seal into the pump chamber, then:
- Tighten four screw bolts of flanges, ensuring the medium leading-in hole "G" is at the top position
- Tighten four set screws to position the shaft sleeve on the shaft
- Remove four gauge plates (retain for future installation and disassembly)
- Connect the medium lead-in pipe with hole "G" to flush away friction heat and maintain seal chamber cleanliness during pump operation
Post-Installation Check: After completing installation, manually rotate the shaft to verify smooth rotation. If the shaft does not rotate smoothly, the seal may have been improperly installed.
We are committed to establishing long-term cooperative relationships with our clients by supplying high-quality products and exceptional service. Our success is built on mutual trust and lasting partnerships.
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Company
YUEMI
Location
Huadu District, Guangzhou City, Guangdong Province, China
Contact Person
ZENG