Energy
Meccanotecnica Umbra provides high-performance mechanical seals for the energy and power generation sector, covering thermal, hydroelectric, nuclear, and renewable energy applications. Our seals are engineered for boiler feed pumps, turbine auxiliaries, cooling water circuits, and condensate extraction systems where continuous operation and zero leakage are non-negotiable.
Why Choose Us in This Sector?
High-Temperature Endurance
Sustained sealing performance at temperatures up to +350°C in boiler feed and hot water systems.
High Pressure Capability
Engineered for pressures exceeding 25 bar in multi-stage centrifugal pump applications.
API 682 Compliance
Seal designs conforming to API 682 4th Edition for critical rotating equipment in power plants.
Extended MTBF
Optimized tribological pairings that maximize mean time between failures and reduce unplanned downtime.
Energy Our Products
6A
Compact bonded elastomer bellows mechanical seal. Designed for agricultural and automotive sectors.
L
Two-piece mechanical seal with elastomer bellows and outer diameter drive. Bi-directional rotation.
LE
Mechanical seal with sleeve on outer diameter, counter-face and bi-directional rotation.
LI
Mechanical seal with sleeve on outer diameter and counter-face. Designed for the automotive sector.
S
Simple, two-piece mechanical seal with elastomeric bellows, single seal and bi-directional rotation.
T1
Two-piece mechanical seal with elastomeric bellows, drive on housing outer diameter and bi-directional rotation.
T2
Two-piece mechanical seal with elastomeric bellows, drive on housing outer diameter and bi-directional rotation.
T3
Two-piece mechanical seal with elastomeric bellows, drive on housing outer diameter, single seal and bi-directional rotation.