Mtex Single seals
Mtex Single seals
| Item | Description |
| 1 | Bellows unit |
| 2, 5, 7 | O-Ring |
| 3, 11 | Set screw |
| 4 | Seat |
| 6 | Shaft sleeve |
| 8 | Cover |
| 9 | Lip seal (-QN) or throttle ring (-TN) |
| 10 | Drive collar |
| 12 | Retaining ring |
| 13 | Assembly fixture |
| 14 | Hex socket head screw |
| 15 | Gasket |
| 16 | Screw plug |
Mtex Single seals
Features
- Single seal
- Cartridge
- Balanced
- Independent of direction of rotation
- Metal bellows
- Single seal with quench and lip seal (-QN) or throttle ring (-TN)
- Version available with multipoint injection ring (-QNM, -TNM)
- Supply connections for flush (A) and quench (B)
Advantages
- Ideal seal for standardizations
- Universal applicable for packings conversions, retrofits or OEM
- No dimensional modification of the seal chamber necessary, small radial installation height
- Trouble-free running due to bellows unit with vibration dampers (essential in case of dry-running)
- No dynamically loaded O-Ring
- Self cleaning effect of the bellows
- Straightforward and easy installation due to pre-assembled unit (reduced down-times)
Materials
Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q1)
Seat: Silicon carbide (Q1)
Secondary seals:
FKM (V), EPDM (E), FFKM (K)
Bellows: Inconel® 718 (M6)
Metal parts: CrNiMo steel (G), Duplex (G1)
Throttle ring:
PTFE carbon graphite reinforced (T12)
Lip seal: NBR (P), PTFE carbon reinforced (T3)
Seat: Silicon carbide (Q1)
Secondary seals:
FKM (V), EPDM (E), FFKM (K)
Bellows: Inconel® 718 (M6)
Metal parts: CrNiMo steel (G), Duplex (G1)
Throttle ring:
PTFE carbon graphite reinforced (T12)
Lip seal: NBR (P), PTFE carbon reinforced (T3)
Recommended applications
- Process industry
- Chemical industry
- Hot media
- Cold media
- Highly viscous media
- Pumps
- Special rotating equipment
Product variants
Mtex-QNM
Single seal, as Mtex-QN with additional multipoint injection ring (item B).
Single seal, as Mtex-QN with additional multipoint injection ring (item B).
Mtex-TNM
Single seal, as Mtex-TN with additional multipoint injection ring (item B).
Single seal, as Mtex-TN with additional multipoint injection ring (item B).
Similar products
Cartex Dual seals
- Dual seal
- Cartridge
- Balanced
- Independent of direction of rotation
- Double pressure balanced
- Integrated pumping device
- Variants available: for eccentric screw pumps (-Vario) and gas-lubricated version (-GSDN)
Cartex Single seals
- Single seal
- Cartridge
- Balanced
- Independent of direction of rotation
- Single seals without connections (-SNO), with flush (-SN) and with quench combined with lip seal (-QN) or throttle ring (-TN)
- Additional variants available for ANSI pumps (e.g. -ABPN) and eccentric screw pumps (-Vario)
Cartex ANSI Single seals
- Single seal
- Available for standard (Cartex-ASPN) and big bore (Cartex-ABPN) seal chambers
- Cartridge
- Balanced
- Independent of direction of rotation
- Single seals with flush (-ASPN, -ABPN) and with quench combined with lip seal (-ASQN, -ABQN) or throttle ring (-ASTN, -ABTN)