Applications
Roots pumps, larger vacuum mains, pump forelines and chamber conversions.
KF Series
KF to ISO-K Adapter
A concentric adapter between a KF quick flange and a larger ISO-K clamp flange.
- Product family
- KF / NW / QF
- Common size range
- KF10–KF50
- Material options
- 304 / 304L / 316L, subject to confirmation
- Connection
- KF centering ring, O-ring and clamp
PRODUCT DETAILS
Small KF to larger ISO-K
Installation
Use the correct ISO-K centering ring and clamp components and support the larger side mechanically.
Materials and options
304L is common; confirm aluminum and all flange dimensions.
REFERENCE SIZE TABLE
Selection dimensions
Reference ranges for initial selection. Final dimensions require an approved SUNMING drawing.
| Common combination | KF flange OD (mm) | ISO-K nominal size | Overall length L |
|---|---|---|---|
| KF25×ISO63K | 40 | DN63 | 按图 |
| KF40×ISO63K | 55 | DN63 | 按图 |
| KF50×ISO80K | 75 | DN80 | 按图 |
| KF50×ISO100K | 75 | DN100 | 按图 |
不同组合的锥体长度和法兰外径差异明显，选品时必须看二维图。