• Etaline Z,Close-coupled, in-line twin circulator pump System 1
Etaline Z,Close-coupled, in-line twin circulator pump

Etaline Z,Close-coupled, in-line twin circulator pump

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
10 unit/month

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Design
Close-coupled, in-line twin circulator pump, pump shaft and motor shaft are rigidly coupled.                                
Applications
Hot water heating systems, cooling circuits, air-conditioning systems, water and service water supply systems, industrial recirculation systems.

Overview of technical data

Type of impeller                                                                         Closed; Radial                    
Type of installation                                                                         In- line                    
Maximum drive rating                                                                         55                         kW                    
Impeller material (EN standard)                                                                         1. 4408;CC480K-GS;EN-GJL-250                    
Type of bearing                                                                         Ball bearings                    
Drive frequency                                                                         50 Hz                    
Maximum speed of rotation                                                                         2. 900                         1/min                    
Maximum flow rate                                                                         1. 095                         m³/h                    
Maximum discharge-side pressure                                                                         16                         bar                    
Suitable for drinking water                                                                         Yes                    
Casing material (EN standard)                                                                         EN- GJL-250                    
Casing material                                                                         Cast iron                    
Minimum flow rate                                                                         2                         m³/h                    
Suction characteristics                                                                         Non- priming                    
Drive voltage                                                                         Low voltage                    
eClass assignment                                                                         36410101; 36410100                    
Pump set location                                                                         Dry installed                    
Max. permissible fluid temperature                                                                         140                         °C                    
UNSPSC classification                                                                         4515150300                    
Main applications                                                                         Water; Building services;Industry and process engineering                    
Type of installation                                                                         Stationary                    
Type of casing                                                                         Volute casing                    
Type of connection                                                                         Flange                    
Type of lubrication                                                                         Grease lubrication                    
Type of drive                                                                         Electric motor                    
Installation position                                                                         Horizontal or vertical                    
Shaft material (EN standard)                                                                         1. 4571;C45+N                    
Type of coupling                                                                         Direct                    
Shaft seal type                                                                         Mechanical seal                    
Drive                                                                         Electric motor                    
Maximum head                                                                         38, 50                         m                    
Maximum rated pressure (discharge)                                                                         PN 16                    
Minimum head                                                                         2, 00                         m                    
Nozzle position                                                                         In- line                    
Connection to power supply                                                                         400 V, 3~                    

Q: I am a manufacturing engineering technology and a mechanical engineering double major and am wanting to know how I can go about designing and building automobiles, ships, or heavy construction machinery. What kinds of companies should I be looking at? and what qualifications should I be shooting for?
No individual can design and build automobiles, ships, or construction machinery. You can be a specialised member of a team to design parts of automobiles, ships, or construction machinery.
Q: burglary, robbery, larcent, or motor vehicle theft
larceny, unless the farmer is on it and you take it by force or threat of force, then is robbery could also be a motor vehicle theft, depending on your state's statutes Most probable answer they want is larceny. Is probably grand larceny in reality
Q: why Singapore import machinery and equipment, mineral fuels, chemicals?
I lived in Singapore for a month, so my answer for you is a reflection of that experience and what I learned there (briefly) from talking with some co-workers. Singapore is a wonderful little country that is in between several economic powers - Malaysia, Indonesia (the 5th largest country in the world), China, Japan and the Koreas; (but you know all that already) - It is a very favorably positioned and accessible seaport. These trading policies were undoubtedly part of the policies of P.M. Lee Kuan Yew. It is a very active, willing and cooperative trade partner and in return gets great deals on imported goods from sea trade in return for favorable trading terms. I personally would love to live there, but the heat and humidity are too much for me to make that decision. HTH
Q: Were the Luddites justified in their attacks on machinery?
Turning point in history Many historians would deem the Luddite riots as unsuccessful, while many others would say that they had a huge impact on society. The Luddites changed the views of people during the Industrial Revolution. They brought the rights of the workers to the attention of England. A turning point in history is often thought of as a well-known and dramatic event that took place and completely changed the world. The riots of the Luddites are not very well-known. However, their actions led to many significant changes in the world. Politically, the actions of the Luddites brought the idea of having a society based on industrialization into the eyes of the public and open to debate. People were forced to look more closely at the positive and negative effects of having an industrial society. The machine question continues tobe unanswered today. The riots became a turning point because the flaws of the Industrial Revolution were brought to the surface and the government could no longer ignore the opinions of the working class. The Luddites stories circulated England, showing the strong resistance and bravery of the English men. People realized that if one is disciplinedand organized, he will be successful in his battles. The Luddites als brought about the ideas that technology is never neutral and some are even hurtful. For example, while the while the Spinning Jenny was beneficial to the textile industry, it also put several spinners out of business. The Luddite rebels uncovered the dark side to the Industrial Revolution!
Q: without and ice cream maker or blender? as dont have one. thanks
What you'll need: 1 tablespoon sugar 1/2 cup milk or half half 1/4 teaspoon vanilla 6 tablespoons rock salt 1 pint-size Ziploc plastic bag 1 gallon-size Ziploc plastic bag Ice cubes How to make it: Fill the large bag half full of ice, and add the rock salt. Seal the bag. Put milk, vanilla, and sugar into the small bag, and seal it. Place the small bag inside the large one and seal again carefully. Shake until mixture is ice cream, about 5 minutes. Wipe off top of small bag, then open carefully and enjoy! I tried it...its delicious!
Q: Urgent! Is mechanical engineering major or special?
The mechanical engineering is not necessarily a special master, there may be a master, because some graduate students in Colleges and universities is in accordance with the level of subject enrollment, strictly speaking, is a mechanical engineering disciplines, including mechanical design and theory, mechanical and electronic engineering, mechanical manufacturing and automation of the three two subjects
Q: Construction machinery if the use of diesel engines, the use of motors, the general choice of DC motor or AC motor?.
Synchronous motor power factor is high, even can be used to phase modulation, but the capacitor screen compensation can solve the power factor problem; what engineering machinery must rotate speed and load size is irrelevant? Synchronous motor control is complex, costly and troublesome to maintain, not so fun.
Q: Please help me with the question above! I really really need it!If you help me thanks! lt;3
That's incredibly complex. My hospital has literally hundreds of departments. Here's a few (I'm kind of mixing the jobs and departments together): E/R, neurology, adult medicine, child medicine, psychiatric wards and psychiatrists, social workers, counselors, surgeons with various specialties. . . The list is endless. Janitors and maintenance staff. Security people. Receptionists. Pharmacy and pharmacists. Even a gift shop. Nutritionists. Physical rehab people. X-ray techs. Cafeterias and cafeteria workers. Think of anything health related, and if you have a decent hospital in your area - trust me, they will have a department for it. ------------- I guess I didn't address the machinery thing - but same deal - it's an endless, endless list. . . MRI machines, blood pressure machines, even simple scales to weigh people on, centrifuges (blood lab), ovens (patients have to eat you know). Hospitals are just like HUGE technically advanced places where you go in and hope you aren't going to die that day (to me, at least).
Q: Poll: Could the motor from your mouth operate heavy duty machinery; always running?
i have my moments (lol)....i love to chat and at times i babble and ramble on too much and there at times when i have to shut it down!!!! i can't help it....i love to communicate w/others. (smiles)
Q: can bacteriophages use the human DNA machinery for replication?
No, humans are eukaryotic (with different enzymes for replication) whereas bacteriophages, which attack bacteria need prokaryotic replication machinery for successful completion of life cycle.

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