Series SE-120 Component Mechanical Seal
VQ-SE120
Mechanical seal, shaft 16 to 100 mm, pressure to 16 bar.
- SHAFT
- 16 to 100 mm
- PRESSURE
- to 16 bar
- TEMPERATURE
- -40 to +180 °C
- FACES
- Carbon against silicon carbide
Why it is specified
Identification is most of the job. A pump serial or a photograph of the nameplate is usually enough to name the seal, the wear rings and the gasket set, so the order does not wait for a drawing nobody can find.
Typical applications
- Aggressive media where leakage is unacceptable
- Agitator shaft sealing
- Centrifugal pump repair
- Hygienic process equipment
Options and executions
- FFKM secondary seals for aggressive media
- Matched spare face set with the order
- Quench and drain connections
- Setting clips retained for re-fitting
The full table.
Figures cover the whole series. The variant table below narrows them to a part number.
PERFORMANCE
- Shaft diameter range
- 16 to 100 mm
- Pressure
- to 16 bar
- Surface speed
- to 15 m/s
- Typical life
- 12,000 to 25,000 hours on clean water
MATERIALS
- Seal faces
- Carbon against silicon carbide
- Secondary seals
- NBR, EPDM or FKM
- Springs and metalwork
- 1.4401 stainless steel
- Sleeve and gland
- Not fitted, component seal
CONNECTIONS AND RATINGS
- Arrangement
- Single, inside mounted
- Standard
- Dimensions to EN 12756
- Flush plan
- Plan 11 or 02
- Temperature range
- -40 to +180 °C
- Fitting
- Press fit onto the shaft, set by hand
Stocked frame sizes.
| PART NUMBER | SHAFT | FACES | ELASTOMER | ARRANGEMENT |
|---|---|---|---|---|
| VQ-SE120-10 | 16 to 33 mm | Carbon against silicon carbide | NBR | Single, inside mounted |
| VQ-SE120-20 | 35 to 60 mm | Carbon against silicon carbide | EPDM | Single, inside mounted |
| VQ-SE120-30 | 65 to 100 mm | Carbon against silicon carbide | FKM | Single, inside mounted |
SE-120, DS-SE-120
The datasheet is issued with the selection rather than downloaded blind, so the figures that arrive are the ones for your duty point. Ask for it with the quotation and it comes back as a PDF.
What is in it
- Selection data and the limits each figure applies at
- Dimensional drawings for every size in the variant table
- Materials of construction and the compatibility notes
- Installation, commissioning and maintenance intervals
- Spare parts list with the part numbers
Elsewhere in the catalogue.
SE-240
Mechanical seal, shaft 25 to 120 mm, pressure to 25 bar.
SE-360
Mechanical seal, shaft 25 to 100 mm, pressure to 40 bar.
SE-480
Mechanical seal, shaft 25 to 80 mm, pressure to 16 bar.
GK-110
Gasket and packing, sizes DN15 to DN600, rating PN40.
Quote the SE-120 for your duty.
Send the process data and the line size. The quotation comes back with the selection, the calculation and the lead time on the stocked variants.
Vanteq Industrial is a fictional company created for demonstration purposes. This product does not exist. The specifications, performance figures, materials and datasheet references on this page are illustrative and must not be used to select, size or buy equipment.