FKM EPDM DEPAC Seal PTFE Packing Pumps Mechanical Oil Seal
Mechanical seals
Single-acting cartridges
The type 301 is a stationary single-cartridge seal. Thanks to its extremely short design, the type 301 is also suitable for cramped stuffing boxes with a cross-section from 7.95 mm (5/16"). The precision lost-wax casting process for the glands impresses through a high surface quality and an inexpensive sales price.
The type 301 is supplied in an O-ring design.
- Glands with ¼" NPT axial flush and quench connections
- Shock and vibration-dampend faces
- Springs outside the medium
- Independent of the direction of rotation
- Extremely short design
- Suitable for cramped stuffing boxes from 7.94 mm (5/16") cross-section
| Range of application* | |
|---|---|
| Pressure | 700 mm Hg - 28 bar |
| Temp. | Elastomer dependent |
| Sliding velocity | up to 35 m/s |
| Shaft movements | axial +/- 1,0 mm |
| radial +/- 0,5 mm | |
| Sizes | |
| Dshaft | 24 - 160 mm |
| 1“ - 6 ¼“ | |
| Special sizes available on request | |
| Materials | |
| Metals | DIN 1.4571 / 316 SS |
| Springs | Hast. C |
| Faces | CA, CE, SC, SSIC, TC |
| O-Rings | FKM, EPDM, PTFE, FEP Umm., Chemraz, Kalrez, Aflas, etc. |
| Alternative | |
| Membrane (bellows) | Hast. C, AM 350 |
| Rolled bellows | Hast. C, Incolloy |
Other sizes, materials or design variations upon request.
* Maximum temperature / pressure / speed indicates operating extremes independently and does not imply the seal will function at these extremes at the same time. Contact BESTSEAL if in doubt.
BESTSEAL — Your Reliable Partner for Mechanical Seals
| BESTSEAL Advantage: | |
|---|---|
| 15 years | Focused in mechanical seal manufacturing |
| 3 hours | Quotation response only takes 3 hours |
| 1 day | Provide production assembly drawings |
| 1 piece | MOQ, One piece can also be produced |
| 15-20 working days | The production cycle only takes 15-20 working days |
| real-time | Real time synchronization of production progress |
BESTSEAL Cartridge Mechanical Seals
Your Fast-Track Alternative to DEPAC Type 301
Custom Cartridge Mechanical Seals — From Drawing to Delivery in 15–20 Working Days
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