Application of KRL screw pump in Xierko vacuum oil filter machine

Application of KRL screw pump in Xierko vacuum oil filter machine
Application of KRL screw pump in Xierko vacuum oil filter machine

1. Application Principle

Under vacuum, the boiling point of water in oil greatly decreases, and a large amount of water can be evaporated without high temperature. The higher the vacuum degree, the lower the boiling point and the faster the evaporation of water.

It can be used for on-site oil filtration and replenishment of various oil immersed transformers, oil immersed current and voltage transformers, and high-voltage low oil circuit breakers.

2. Customer troubles

a. The range of flow changes is wide, and precise adjustment of flow is required.

b. The system pressure is less than one atmosphere, and the ordinary oil pump cannot work.

3. Solution

a. KralPump, range ratio1:150Wide range of traffic;

b. KralIt is a positive displacement pump, and the pump flow rate is strictly linearly related to the motor speed. The pump speed is adjusted by adjusting the motor speed;

c. KralThe pump adopts a three screw design with strong self-priming ability.

4. Recommended Model

CKC-370.AAA.500025

KF- 32.DBA.001646

5. typical user

HefeiABBTransformer Co., Ltd

Hefei Ruibo Electric Appliance Co., Ltd

Nanjing Liye Power Transformer Co., Ltd

6. lead

Jining Qingke Machinery Co., Ltd

Xinxiang Huahang Filter Co., Ltd

Zhengzhou Fude Machinery Equipment Co., Ltd

Dongduobao Electrical Technology Co., Ltd

Yangzhou Xingliu Electric Co., Ltd

Wenzhou Xinpai Machinery Co., Ltd

Jiangsu Lift Machinery Manufacturing Co., Ltd

Foshan Jinweite Machinery Co., Ltd

Zhejiang Jiacheng New Materials Co., Ltd

Hebei Xinhang Yuan Filter Manufacturing Co., Ltd

Nangong Taichang Felt Co., Ltd

Hebei Qiaoda Environmental Protection Technology Co., Ltd

Dongguan Xige Industrial Co., Ltd

Xinxiang Huahang Filter Co., Ltd

Yangzhou Xingliu Electric Co., Ltd

Xinxiang Lifelte Filter Co., Ltd

Chongqing Weibo Bolt Machinery Manufacturing Co., Ltd

Xinxiang Huayuan Electric Power Precision Oil Filter Co., Ltd

Taizhou Yong'an Electric Power Equipment Co., Ltd

Hengda Machinery Manufacturing Co., Ltd., Hailing District, Taizhou City

7. KralCompany Introduction

AustriaKRALThe company is a professional manufacturer of three screw pumps and high-precision flow meters in the world.

The media used for product transportation and measurement are mainly high viscosity media, such as light oil, heavy oil, crude oil, lubricating oil, hydraulic oil, diesel, polyurethane synthetic raw materials, etc.

The product is widely used in industries such as marine fuel supply units, steel mills and power plant lubrication equipment, polyurethane synthesis, industrial burners, etc. The product quality and performance are highly recognized by customers.

8. competitor

ALLWEILER，IMO pump，LEISTRITZ

9. List of Foreign Customers

ELCO

LOOS

Krauss-Maffei Kunststoffetchnik GmbH

Hennecke GmbH

10. Component parts

1. motor- Ac-engine.TheBauerTheBonfiglioliTheZAEThemaxonThethe Dunker EngineTheVEM

2. screw pump：KralThebrinkmannTheKnollTheSeventhTheOlaer

3. thermostat: StoppedThePMATheRegloplasTheJumoTheGoldammerTheRITTALTheHonsberg

4. filter: hydacTherieglerTheMahleTheFilterTheHawe

5. check valve: eagleTheTiefenbachThesoclaTheFLUID-TEAMTheIMAVTheHydropaTheEATheBrokenTheDr. BreitTheHydac

6. safety valve: heroseTheATOSTheNEWTherieglerTheEatonTherieglerTheLandefeldTheLESER

7. steam trap：FILETheZANDERTheBrokenTheBEKOMATTheARITheSchubert & Salzer

8. level switch: fischerTheBD sensorThewattsTheVEGATheKSR KueblerTheBuehlerTheHilgerTheELBTheWOERNERTheHydac