Industry Detail

Thermoplastic Labyrinth Seals

THERMOPLASTIC LABYRINTH SEALS Applying Thermoplastic Labyrinth Seals Centrifugal compressors use labyrinth seals at the impeller eyes, between impellers, and at the balance drum. The purpose of the labyrinth seals is to reduce flow between stages; therefore, tight...

Wastewater Pumps

UPGRADE WASTEWATER PUMP BEARINGS FOR LONGER LIFE Overview Wastewater pumps and sump pumps cause maintenance headaches for plants around the world. The most common reason for maintenance is worn out shaft bearings. Fortunately, with some analysis and superior...

Boiler Feedwater Pumps

IMPROVED BOILER FEEDWATER PUMPS Overview Boiler feedwater pumps are used across industries. Most of these pumps are multi-stage, between bearings pumps (API610 Type BB3, BB4, or BB5). They are also frequently among the biggest pumps in a process facility, consuming...

Boulden PERF-Seal

BOULDEN PERF-SEAL® TECHNOLOGY For high-pressure, multi-stage pumps, Boulden has developed the patented PERF-Seal™ design to augment the performance of components made from Vespel® CR-6100 and B-Series composites. The PERF-Seal® is an engineered pattern of holed...

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