Hermetic Centrifugal Pumps

HERMETIC pumps – sealless pump technology in Germany ...

HERMETIC pumps are suitable for fluid temperatures ranging from –160 °C up to +480 °C and system pressures up to 120 MPa. With power outputs from 1 kW to 690 kW, HERMETIC offers the largest capacity canned motor pumps on the market. HERMETIC employs around 440 people at its headquarters in Germany and has subsidiaries in China and the USA.

CRIS Hermetic Pumps

2021-11-5 · CRIS Hermetic Pumps Company is specialized in the design and manufacture of reliable and cost-effective hermetic centrifugal explosion-proof electric pumps, the family of which has been manufactured and improved in the Republic of Moldova since 1961.The Company produces a wide range of pumping equipment for chemical, petrochemical, gas, nuclear, processing, pharmaceutical, food, as

Company - hermetic - HERMETIC pumps – sealless pump ...

The company HERMETIC-Pumpen GmbH maintains a worldleading position in the global market of sealless pumps. HERMETIC Pumpen have for 60 years been dedicated to the invention, design and production of hermetically sealed centrifugal pumps. The HERMETIC pump range comprises canned motor pumps, magnetic drive pumps and vacuum pumps.

Centrifugal Pumps | Hermetic Centrifugal Pumps

Centrifugal Pumps จาก Hermetic / Lederle ปั้มคุณภาพ ทน ถึก มาตรฐานเยอรมัน ปั้มใช้กับสารเคมี ทนทานต่อการกัดกล่อน สอบถามรายละเอีดเพิ่มเติม โทร. 02-274-5214

Quality - Company - HERMETIC pumps

Certificate ISO 9001. Quality Environmental Management System for Developing and manufacturing processes, sales activities, repair and service of hermetically sealed centrifugal pumps with canned motors or magnetic drive, positive-displacement pumps, vacuum pumps, compressors, complete systems and stirring devices with conventional or hermetic seal, as well as conventional centrifugal pumps.

Refrigeration - Products - HERMETIC pumps

Refrigeration - Products - hermetic. Type: CNF. Industry: Refrigeration. normal-suction design. single-stage design. liquefied gas design. dimensions and performance curves in

Convincing worldwide: HERMETIC pumps in the

2014-8-7 · HERMETIC pumps are completely self- contained centrifugal pumps without any shaft sealing, driven electro-magnetically by the canned motor. The CNF model has been specially developed for pumping liquefi ed petroleum gas. This single-stage pump design now allows for the pumping of

Hermetic - PARTNER AND BRANDS - hermetic-pumpen-sg

The company HERMETIC-Pumpen GmbH occupies a key position in the field of sealless pumps. In addition to the standard designs, the comprehensive range of HERMETIC pumps, with canned motor pumps, magnetic drive pumps, vacuum pumps and displacement pumps includes a wide range of special designs and versions for customer specific applications.

TECHNICAL REPORT - HERMETIC Pumpen

2020-10-8 · PUMPS - The ecological solution - centrifugal pumps and rotary displacement pumps, Verlag und Bildarchiv W.H. Faragallah, 2nd edition, 2008, p. 18 CO 2 and Ammonia in Industrial Refrigeration Plants Adrian Schäfer, Christoph Galli Page 5 of 9 HERMETIC-Pumpen GmbH · 79194 Gundelfingen, Germany [email protected] · hermetic ...

ABOUT US | CRIS Hermetic Pumps

2021-10-24 · CRIS Hermetic Pumps Company is specialized in the design and manufacture of reliable and cost-effective hermetic centrifugal explosion-proof electric pumps, the family of which has been manufactured and improved in the Republic of Moldova since 1961. Objectives and Mission of CRIS Hermetic Pumps Our goal: to become the leading manufacturer of hermetic centrifugal explosion

Hermetic canned motor centrifugal pumps in high

1996-1-1 · Hermetic canned motor centrifugal pumps in high-pressure processes. 7. Summary. High-pressure specification canned-motor centrifugal pumps solve problems in areas which could not previously be aided by conventional pumps. Simple, space-saving construction, high availability, absence of emissions thanks to prevention of fluid escape and greatly ...

Hermetic Pumps: - 1st Edition - Elsevier

2021-9-27 · 3.1 Hermetic torque transfer by the canned motor pump/permanent magnet central coupling 99 3.2 The three phase canned motor 102 3.3 Operating range of canned motor centrifugal pumps 160 3.4 Noise emissions from canned motor pumps 164 3.5

Quality - Company - HERMETIC pumps

Certificate ISO 9001. Quality Environmental Management System for Developing and manufacturing processes, sales activities, repair and service of hermetically sealed centrifugal pumps with canned motors or magnetic drive, positive-displacement pumps, vacuum pumps, compressors, complete systems and stirring devices with conventional or hermetic seal, as well as conventional centrifugal pumps.

Hermetic-Pumpen - ammonia pump, CO2 pump and freon

Hermetic-Pumpen. German company Hermetic-Pumpen is a leader in developing and producing secure hermetic centrifugal pumps for refrigerating, chemical, petroleum, nuclear , pharmaceutical and food industries. HERMETIC refrigeration pump also

Hermetic Pumps Inc. | LinkedIn

2021-10-30 · Hermetic Pumps Inc. | 352 followers on LinkedIn. Sealless Technology Unlimited - Centrifugal Pumps without seal, single and multistage design, safe, reliable, best TCO | HERMETIC Pumps Inc. is a ...

HERMETIC Pumpen – Ihr Pumpenhersteller in

HERMETIC beschäftigt rund 440 Mitarbeiter am Stammsitz in Deutschland und unterhält Niederlassungen in China und den USA. In Verbindung mit unserem weltweiten Service- und Vertragspartnernetz bieten wir zuverlässigen Kundenservice über den

Worldwide convincing pump technology at the highest

2021-6-21 · HERMETIC pump support and cable piper HERMETIC pump pressure / discharge line terminal box magnetic drive for the opening and closing of the shut-off valve shut-off valve (e .g . ball valve) terminal box HERMETICALLY SEALED CENTRIFUGAL PUMPS CHEMICAL | OIL & GAS | REFRIGERATION | POWER GENERATION Contents Hermetically sealed centrifugal pumps

ABOUT US | CRIS Hermetic Pumps

2021-10-24 · CRIS Hermetic Pumps Company is specialized in the design and manufacture of reliable and cost-effective hermetic centrifugal explosion-proof electric pumps, the family of which has been manufactured and improved in the Republic of Moldova since 1961. Objectives and Mission of CRIS Hermetic Pumps Our goal: to become the leading manufacturer of hermetic centrifugal explosion

Centrifugal compressors - 知乎

2020-10-11 · Centrifugal compressors use one or more rotating impellers to increase the refrigerant vapor pressure from the evaporator enough to make it condense in the condenser. Unlike the positive is placement, reciprocating, scroll or screw compressors, the centrifugal compressor uses the combination of rotational speed (rpm) and tip speed to produce this pressure difference.

Compressors - 知乎 - Zhihu

2020-9-26 · Note that both displacement and dynamic compressors can be hermetic,semihermetic,or open types.The compressor both pumps refrigerant round the circuit and produces the required substantial increase in the pressure of the refrigerant.The refrigerant chosen

Hermetic canned motor centrifugal pumps in high

1996-1-1 · Hermetic canned motor centrifugal pumps in high-pressure processes. 7. Summary. High-pressure specification canned-motor centrifugal pumps solve problems in areas which could not previously be aided by conventional pumps. Simple, space-saving construction, high availability, absence of emissions thanks to prevention of fluid escape and greatly ...

Hermetic Pumps Inc. | LinkedIn

2021-10-30 · Hermetic Pumps Inc. | 352 followers on LinkedIn. Sealless Technology Unlimited - Centrifugal Pumps without seal, single and multistage design, safe, reliable, best TCO | HERMETIC Pumps Inc. is a ...

Centrifugal oil pump for a variable speed hermetic ...

1996-4-18 · Centrifugal oil pump for variable speed hermetic compressors, comprising: a hermetic shell (1), which lodges therewithin, a cylinder block (3), supporting a vertical eccentric shaft (5), whereto is mounted the rotor (8) of an electric motor (6), the eccentric shaft (5) being provided with at least one oil channel (9), having a lower end (9b), opened to a lower end (5b) of the eccentric shaft ...

PRODUCT INFORMATION - AxFlow

2019-3-27 · In order to ensure the proper function of a hermetically sealed centrifugal pump with canned motor, HERMETIC provides the following monitoring equipment: Level monitoring of the pumped liquid for detecting and avoiding dry run The pump’s interior and rotor chamber must be always filled with the pumped liquid for reasons of safety.

About us - hermetic-pumpen-sg

Lederle-Hermetic looks back on a long and eventful past as a manufacturer of pumps. Established in 1866 as LEDERLE, the company develops on a continuous basis, and in 1954, presents the first hermetic centrifugal pump with a canned motor, the so-called canned motor pump.

HERMETIC-Pumpen GmbH - Fluid Handling Pro

HERMETIC-Pumpen GmbH is a leading developer and manufacturer of hermetically sealed pumps and pumping technologies. The specialist for canned motor pumps has earned a worldwide reputation for its safe and long-lasting pumps, which can be used for the most extreme applications and hazardous conveying media.

ABOUT US | CRIS Hermetic Pumps

2021-10-24 · CRIS Hermetic Pumps Company is specialized in the design and manufacture of reliable and cost-effective hermetic centrifugal explosion-proof electric pumps, the family of which has been manufactured and improved in the Republic of Moldova since 1961. Objectives and Mission of CRIS Hermetic Pumps Our goal: to become the leading manufacturer of hermetic centrifugal explosion

Award for Hermetic-Pumpen - process-worldwide

2014-1-31 · Hermetic-Pumpen was recognised with the “Russian oil and gas industries’ best centrifugal-pump manufacturer for 2013” award during the Nefte Gas Pererabotka conference for Russian refineries. The award was presented recently in Moscow and is the result of an independent survey involving 60 Russian refineries.

HERMETIC-Pumpen GmbH || Overview

Carrier France, manufacturer of energy-efficient cooling systems for the information technology, relies on hermetic refrigerant pumps by Lederle Hermetic with canned motors for data center cooling applications: Hermetic-Pumpen was selected as refrigerant pump supplier for the company's new Advante3c CO 2 –cooling system. Read on.

Compressors - 知乎 - Zhihu

2020-9-26 · Note that both displacement and dynamic compressors can be hermetic,semihermetic,or open types.The compressor both pumps refrigerant round the circuit and produces the required substantial increase in the pressure of the refrigerant.The refrigerant chosen

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