Recommended applications Refining technology Power plant technology Petrochemical industry Oil and Gas industry Hot water applications Light hydrocarbons Boiler feed pumps Process pumps. l 39. d8. G9 (EN 12756) 5 l7. Item Part no. to DIN 24250 Description 1.1 472 Seal face H7N EagleBurgmann 1.2 485 Drive collar 1.3 474 Thrust ring 1.4 412.1 O
mechanical seal with diamond-coated sliding faces has been operating in a boiler feed pump at a nuclear power station in southern Germany, to the complete satisfaction of the operator, E.ON. EagleBurgmann is the ﬁ rst and only company to offer this convincing technological solution which has currently been used in the SAF(P)I seal type.
Jun 12, 2019 · The product is also suitable for the retrofitting of large-scale boiler feed pumps designed with floating ring seals or labyrinths. HR Single seal Balanced Independent of direction of rotation Multiple springs stationary Seat rotating Seat arranged directly behind the impeller Spring protection sleeve Variant with cylindrical spring and acc.
Mar 01, 2012 · Boiler feed pump Main cooling water pump EagleBurgmann standard mechanical seals are installed on the boiler feed pumps at a number of CSP (Concentrated Solar Power) plants.
Advantages. Deformation-optimized seal for high sliding velocities and medium pressures. Economical due to standardized inner components. Universal application for OEM or retrofits of boiler feed water pumps with floating ring seals, labyrinths or packings. High flexibility due to adaptation of the connection parts to the pump seal chamber.
Solution: DiamondFace coated mechanical seals DF-SAF(P)I seals for boiler feed pumps DiamondFaces coated sliding faces - the solution against electro-chemical corrosion. Process, problem and solution.
of sliding faces Converting the water chemistry from alkaline DiamondFace technology for boiler feed pumps DiamondFace coated stationary seal after an operating period of 26,000 hours. No signs of wear, no damage. DF-SA mechanical seals are not only technically but
DiamondFace-coated sliding faces in boiler feed pumps In a nuclear power station, the requirements for mechanical seals are very high. EagleBurgmann successfully supplied a DiamondFace coated mechanical seal, type SAF(P)I for a boiler feed pump in a power plant in Southern Germany.
Ever since October 2010, the world's first mechanical seal with diamond-coated sliding faces has been operating in a boiler feed pump at a nuclear power station in southern Germany, to the complete satisfaction of the operator, E.ON. EagleBurgmann is the first and only company to offer this convincing technological solution which has currently been used in the SAF(P)I seal type.
Mechanical seals for high -speed boiler feed pumps in ultra -pure water Garnitures mecaniques pour pompes alimentaires de chaudiere en eau ultra pure M. Jens Hofmann Secteur de la production d'électricité, Division des garnitures mécaniques, EagleBurgmann, A eussere Sauerlacher Str. 6 -10, 82515 Wolfratshausen, Allemagne.
A seal face developed for boiler feed and boiler circulation pumps and designed for high pressures was selected for use in this boiler feed pump. The design of the rotating seat and the integrated pumping screw ensure optimum heat dissipation from the seal. Cruise liners with DiamondFace-coated mechanical seals.
Converting the water chemistry from alkaline to combination or neutral operation and using increasingly powerful feed water pumps caused electrochemical corrosion which considerably reduced the operating periods of mechanical seals at many power stations. This damage phenomenon, which leads to the destruction of face materials, had been particularly observed in large boiler feed pumps with
Hot Water Boiler 62-63 HVAC System Controls 64-65 . Dylan Mechanical Construction Services, Inc Commission Agent: Harold Cullick, PE May 24, 2010 BT Collins High Tech RTS, Sacramento, CA Page 3 Pre-commissioning checklist – Piping For Chilled Water Piping System
Aug 26, 2018 · EA Single seal In-house manufactured carbon seal faces Three different impeller burgmann mechanical seal available. EagleBurgmann has established the high performance SHF mechanical seal for use in multi-stage burgmajn boiler feed pumps in power stations.