Unbalanced Structure 103U-16 Single Face Mechanical Spring
Single Face Unbalanced Structure Mechanical Seals / Spring 103U-16
Design Features
- Internally mounted, singe face, unbalanced structure, single spring and driven by the abreast would ring on both ends of the spring, driven by brace ear and claw transmission
- The spring rotating direction is determined by the direction of the shaft rotation
1. Clockwise rotation looking the shaft from "A" side, the spring rotating direction is right-hand
2. Anticlockwise rotation looking the shaft from "A" side, the spring rotating direction is left-hand
Conform to the standard of JB/T 1472-1994
Materials(to DIN24960)
- Rotary Ring: U12, U22, Q22
- Stationary Ring: B, U12, U22, Q2, Q22
- Auxiliary Seal: P, E, V, T1
- Spring and Other Parts: F, G
Operating limits
- Pressure: ≤ 0~0.8 MPa
- Temperature: -20~200℃
- Speeds: ≤13m/sec
Applications
Used in all types of rotating equipment, pumps, mixers, agitators and compressors, to suit industries such as general chemical, oil refining, petrochemical, pharmaceutical, food processing, pulp, and paper, and wastewater treatment
Medium
Oil, water organic solvents, and other weak corrosive fluid
Size Information
Table of material:
| Code | Materials |
| U12 | Cobalt-base tungsten carbide(inserted) |
| U22 | Nickel-base tungsten carbide(inserted) |
| Q2 | Sic reaction bonded |
| Q22 | SiC reaction bonded (inserted) |
| P | Butadiene-acrylonitrile rubber (-10℃~200℃) |
| B | Butyl rubber(-30℃~150℃) |
| V | Fluorocarbon rubber(-20℃~180℃) |
| G | Pure carbon, foil |
| T1 | PTFE |
| E | Cr-steel: 1Cr13,2Cr13, 4Cr13 |
| G | SUS316(1Cr18Ni12Mo2Ti) |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.