Descrizione del prodotto
Catalogue sheet / Katalogblatt 2BE3 70.
Liquid Ring Vacuum pump
Introducing the 2be3 70 Series China Pumps Liquid Water Ring Vacuum Pump – a top-of-the-line product designed to meet all your vacuum pumping needs. This high-quality vacuum pump is perfect for a wide range of applications, from industrial to commercial use.
With its advanced technology and superior performance, the 2be1 202 Series China Pumps Liquid Water Ring Vacuum Pump is the ideal choice for those seeking a reliable and efficient vacuum pump. Its powerful motor ensures maximum suction power, while its durable construction guarantees long-lasting performance.
This vacuum pump is designed to handle a variety of liquids and gases, making it a versatile tool for any industry. Its compact size and easy-to-use design make it a popular choice for those seeking a reliable and efficient vacuum pump.
So if you’re looking for a top-quality vacuum pump that can handle all your pumping needs, look no further than the 2be1 202 Series China Pumps Liquid Water Ring Vacuum Pump. With its superior performance and advanced technology, this vacuum pump is sure to exceed your expectations.
Our company is specialized in different kinds of products. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. To perfect our service, we make our products with good quality at the reasonable price.
Main applications
These pumps are ideally suited for high demands of the process
- Reactions §
- VCM recovery
- Crystallisation
- Distillation §
- Evaporation §
- Filtration §
- Solvent recovery §
- Drying §
- Extrusion §
- Condenser evacuation §
Main industries
Features and benefits
- Heavy duty CPI version §
- Large material variety available
- High efficiency §
- Inlet pressures until 33 mbar §
- Wide selection of shaft seal options §
- Also with ATEX certification in Cat. 1 and 2
Performance curves
These performance curves are based on operating conditions with saturated air at a temperature of 20 °C (68 °F), operating water at a temperature of 15 °C (60 °F), and a discharge pressure of 1013 mbar (29.92 in Hg abs.) with a tolerance of + 5 %, acc. to PNEUROP 6612.
Operating conditions based on different temperatures than stated abovce, often result in increased capacities. Thus, a smaller pump might be selected. Please contact us for your specific requirements.
Calculation of individual performance curves is done acc. to individual specification requirements.
Inlet pressure abs.
Operating liquid rates (water) for various inlet pressures (1 m³/h = 4.4 US gpm):
| Velocità |
mbar: m³/h | |
| 200 | 24.1 | |
| 250 | 24.7 | |
| 300 | 25.4 | |
| 350 | 24.2 | |
| 400 | 23.0 | |
| 450 | 21.5 | |
| 500 | 20.1 | |
| 550 | 18.4 | |
Tolerance + 20 % / Toleranz: + 20 %
Materials
| Materials | ||||||
| Part No. | Description | Material of construction – | ||||
| Teile Nr. |
|
|
Grey cast iron |
Grey cast iron / Bronze | SS / Grey cast iron | SS casting / Grey cast iron |
| |
|
|
B |
C |
E |
M |
| Pompa per vuoto | ||||||
| 1.01 |
Impeller |
Laufrad |
Spheroidal graphite cast iron ASTM A 536 Grade 60-40-18 2) |
Aluminium bronze (ASTM B148-74) 2) |
Stainless steel ASTM A 276 316Ti 2) |
|
| 1.02 |
Shaft |
Welle
|
Carbon steel ASTM A 572 Grade 50 2) Stahl |
|||
| 2.01 |
Shaft bushing |
Schonbuchse |
Stainless steel centrifugal casting ASTM 532 III A 25% Cr 2) |
|||
| 3.01 4.01 |
Port plates |
Steuerscheiben |
Carbon steel ASTM A 283 Grade C 2) |
Stainless steel ASTM A 276 316L 2) |
Carbon steel ASTM A 283 Grade C 2) |
|
| 6.01 |
Casing |
Gehäuse |
Grey cast iron ASTM A 48 Class 40 B 2) |
Grey cast iron ASTM A 48 Class 40 B 2) lined with stainless steel ASTM A 283 Grade C + ASTM A 276 316Ti 2) |
Grey cast iron ASTM A 48 Class 40 B 2) |
|
| 7.01 8.01 |
End shields 1) |
Seitenschilde 1) |
Grey cast iron ASTM A 48 Class 30 B 2) |
|||
| 10.01 |
Packing ring |
Packungsring |
Ramie-fibre with PTFE |
|||
| 10.02 |
Sealing water distribution ring |
Sperrkammer- ring |
Fiber reinforces plastic
|
|||
| Extended scope of supply | ||||||
| |
Manifold (F44 / F47) |
|
Carbon steel ASTM A 283 Grade C 2) Stahl S235JR (St37-2) / 1.0037 2) |
|||
| |
Automatic drain valve |
Malleable cast iron |
||||
- Important note:
Also deliverable with medium contacted parts completely in stainless steel; please request.
Or comparable material. /
| Model numbers and order information | ||||||
| Scope of supply | Material of construction – Werkstoffkombination 1) (Details on page 4 – Details siehe Seite 4) | Peso | ||||
| |
|
Grey cast iron Grey cast iron / Stainless steel / SS casting / Bronze Grey cast iron Grey cast iron Grauguss / Bronze CrNi-Stahl / B C E M Order No. Order No. Order No. Order No. |
Ge-
appr. kg |
|||
| Vacuum pump, basic design | ||||||
| Inlet flange N1.0 at the top, discharge flange N2.0 at the bottom |
|
|
|
|
|
|
| Housing w/o partition wall |
|
|
|
|
|
|
| Stuffing box with internal sealant | 2BE1 303-0BY4 | 2BE1 303-0CY4 | 2BE1 303-0EY4 | 2BE1 303-0MY4 | 1.400 | |
| Stuffing box with external sealant supply | 2BE1 303-0BY3 | 2BE1 303-0CY3 | 2BE1 303-0EY3 | 2BE1 303-0MY3 | 1.400 | |
| Mechanical seal, single acting, with internal sealant supply |
2BE1 303-0BY2 |
2BE1 303-0CY2 |
2BE1 303-0EY2 |
2BE1 303-0MY2 |
1.400 |
|
| Inlet flange N1.0 and discharge flange N2.0 at the top, with drain valves |
|
|
|
|
|
|
| Housing w/o partition wall |
|
|
|
|
|
|
| Stuffing box with internal sealant | 2BE1 303-0BY4-Z F63 |
2BE1 303-0CY4-Z F63 |
2BE1 303-0EY4-Z F63 |
2BE1 303-0MY4-Z F63 |
1.400 | |
| Stuffing box with external sealant supply | 2BE1 303-0BY3-Z F63 |
2BE1 303-0CY3-Z F63 |
2BE1 303-0EY3-Z F63 |
2BE1 303-0MY3-Z F63 |
1.400 | |
| Mechanical seal, single acting, with internal sealant supply |
2BE1 303-0BY2-Z F63 |
2BE1 303-0CY2-Z F63 |
2BE1 303-0EY2-Z F63 |
2BE1 303-0MY2-Z F63 |
1.400 |
|
| Extended scope of supply | ||||||
| Order code *) / | Kurzangabe *) | appr.kg | ||||
| With mounted suction manifold |
F | 44 |
62 |
|||
| Discharge flange N2.01 at the top, with mounted suction manifold and drain vales | F | 47 | 62 | |||
| Discharge flange N2.01 at the top, with discharge-side mounted liquid separator and drain vales | F | 43 | 110 | |||
| Flange connection acc. to ANSI B16.5 | F | 62 | ||||
| With 2nd shaft extension for tandem drive with 2 pumps | F | 66 | ||||
| With skids | F | 45 | 43 | |||
| With spray nozzles | F | 41 | ||||
| With cavitation proctection | F | 80 | ||||
| Counterclockwises rotation with 2nd shaft end | K | 98 | ||||
| Increase of operating liquid | F | 64 | ||||
| Certified acc. to ATEX Category 2 Category 1 Casing lined with stainless steel |
F F |
91 93 |
|
|||
| F23 |
included / enthalten |
included / enthalten |
F23 |
|||
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Servizio post-vendita: | Online Support |
|---|---|
| Garanzia: | 12months |
| Olio o no: | Senza olio |
| Struttura: | Pompa a vuoto rotativa |
| Metodo di scarico: | Positive Displacement Pump |
| Grado di vuoto: | Low Vacuum |
| Personalizzazione: |
Disponibile
|
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|---|
Can Vacuum Pumps Be Used in the Automotive Industry?
Yes, vacuum pumps are widely used in the automotive industry for various applications. Here’s a detailed explanation:
The automotive industry relies on vacuum pumps for several critical functions and systems within vehicles. Vacuum pumps play a crucial role in enhancing performance, improving fuel efficiency, and enabling the operation of various automotive systems. Here are some key applications of vacuum pumps in the automotive industry:
1. Brake Systems: Vacuum pumps are commonly used in vacuum-assisted brake systems, also known as power brakes. These systems utilize vacuum pressure to amplify the force applied by the driver to the brake pedal, making braking more efficient and responsive. Vacuum pumps help generate the required vacuum for power brake assistance, ensuring reliable and consistent braking performance.
2. Emission Control Systems: Vacuum pumps are integral components of emission control systems in vehicles. They assist in operating components such as the Exhaust Gas Recirculation (EGR) valve and the Evaporative Emission Control (EVAP) system. Vacuum pumps help create the necessary vacuum conditions for proper functioning of these systems, reducing harmful emissions and improving overall environmental performance.
3. HVAC Systems: Heating, Ventilation, and Air Conditioning (HVAC) systems in vehicles often utilize vacuum pumps for various functions. Vacuum pumps help control the vacuum-operated actuators that regulate the direction, temperature, and airflow of the HVAC system. They ensure efficient operation and precise control of the vehicle’s interior climate control system.
4. Turbocharger and Supercharger Systems: In performance-oriented vehicles, turbocharger and supercharger systems are used to increase engine power and efficiency. Vacuum pumps play a role in these systems by providing vacuum pressure for actuating wastegates, blow-off valves, and other control mechanisms. These components help regulate the boost pressure and ensure optimal performance of the forced induction system.
5. Fuel Delivery Systems: Vacuum pumps are employed in certain types of fuel delivery systems, such as mechanical fuel pumps. These pumps utilize vacuum pressure to draw fuel from the fuel tank and deliver it to the engine. While mechanical fuel pumps are less commonly used in modern vehicles, vacuum pumps are still found in some specialized applications.
6. Engine Management Systems: Vacuum pumps are utilized in engine management systems for various functions. They assist in operating components such as vacuum-operated actuators, vacuum reservoirs, and vacuum sensors. These components play a role in engine performance, emissions control, and overall system functionality.
7. Fluid Control Systems: Vacuum pumps are used in fluid control systems within vehicles, such as power steering systems. Vacuum-assisted power steering systems utilize vacuum pressure to assist the driver in steering, reducing the effort required. Vacuum pumps provide the necessary vacuum for power steering assistance, enhancing maneuverability and driver comfort.
8. Diagnostic and Testing Equipment: Vacuum pumps are also utilized in automotive diagnostic and testing equipment. These pumps create vacuum conditions necessary for testing and diagnosing various vehicle systems, such as intake manifold leaks, brake system integrity, and vacuum-operated components.
It’s important to note that different types of vacuum pumps may be used depending on the specific automotive application. Common vacuum pump technologies in the automotive industry include diaphragm pumps, rotary vane pumps, and electric vacuum pumps.
In summary, vacuum pumps have numerous applications in the automotive industry, ranging from brake systems and emission control to HVAC systems and engine management. They contribute to improved safety, fuel efficiency, environmental performance, and overall vehicle functionality.
In che modo le pompe per vuoto influiscono sulle prestazioni delle camere da vuoto?
Quando si parla di prestazioni delle camere a vuoto, le pompe per vuoto svolgono un ruolo fondamentale. Ecco una spiegazione dettagliata:
Le camere a vuoto sono spazi chiusi progettati per creare e mantenere un ambiente a bassa pressione. Sono utilizzate in diversi settori industriali e scientifici, come la produzione, la ricerca e la lavorazione dei materiali. Le pompe per vuoto sono utilizzate per evacuare l'aria e altri gas dalla camera, creando una condizione di vuoto o di bassa pressione. Le prestazioni delle camere a vuoto sono direttamente influenzate dalle caratteristiche e dal funzionamento delle pompe per vuoto utilizzate.
Ecco alcuni modi in cui le pompe per vuoto influenzano le prestazioni delle camere per vuoto:
1. Raggiungimento e mantenimento dei livelli di vuoto: La funzione principale delle pompe per vuoto è quella di creare e mantenere il livello di vuoto desiderato all'interno della camera. Le pompe per vuoto rimuovono l'aria e altri gas, riducendo la pressione all'interno della camera. L'efficienza e la capacità della pompa per vuoto determinano la rapidità con cui viene raggiunto e mantenuto il livello di vuoto desiderato. Le pompe per vuoto ad alte prestazioni sono in grado di evacuare rapidamente la camera e di mantenere il livello di vuoto desiderato anche in presenza di perdite di gas o di produzione continua di gas all'interno della camera.
2. Velocità di pompaggio: la velocità di pompaggio di una pompa per vuoto si riferisce al volume di gas che può rimuovere dalla camera per unità di tempo. La velocità di pompaggio influisce sulla velocità di evacuazione della camera e sul tempo necessario per raggiungere il livello di vuoto desiderato. Una velocità di pompaggio più elevata consente un'evacuazione più rapida e tempi di ciclo più brevi, migliorando l'efficienza complessiva della camera da vuoto.
3. Livello di vuoto finale: Il livello di vuoto finale è la pressione più bassa che può essere raggiunta nella camera. Dipende dal design e dalle prestazioni della pompa per vuoto. Le pompe per vuoto di qualità superiore possono raggiungere livelli di vuoto finale più bassi, importanti per le applicazioni che richiedono livelli di vuoto più elevati o per i processi sensibili ai gas residui.
4. Rilevamento delle perdite e rimozione dei gas: Le pompe per vuoto possono anche contribuire al rilevamento delle perdite e alla rimozione dei gas all'interno della camera. Grazie all'evacuazione continua della camera, è possibile identificare e risolvere tempestivamente eventuali perdite o ingressi di gas. In questo modo si garantisce che la camera mantenga il livello di vuoto desiderato e si riduce al minimo la presenza di contaminanti o gas indesiderati.
5. Controllo della contaminazione: Alcune pompe per vuoto, come quelle a tenuta d'olio, utilizzano fluidi lubrificanti che possono introdurre contaminanti nella camera. Questi contaminanti possono essere indesiderati per alcune applicazioni, come la produzione di semiconduttori o la ricerca. Pertanto, la scelta della pompa per vuoto e il suo potenziale di introduzione di contaminanti devono essere presi in considerazione per mantenere la pulizia e la purezza richieste della camera da vuoto.
6. Rumore e vibrazioni: Le pompe per vuoto possono generare rumori e vibrazioni durante il funzionamento, che possono influire sulle prestazioni e sull'utilizzabilità della camera da vuoto. Un rumore o una vibrazione eccessivi possono interferire con esperimenti delicati, compromettere l'accuratezza delle misure o causare stress meccanico sui componenti della camera. La scelta di pompe per vuoto con bassi livelli di rumore e vibrazioni è importante per mantenere le prestazioni ottimali della camera.
È importante notare che i requisiti specifici e i fattori di prestazione di una camera a vuoto possono variare a seconda dell'applicazione. I diversi tipi di pompe per vuoto, come le pompe rotative a palette, le pompe a secco o le pompe turbomolecolari, offrono capacità e caratteristiche diverse per soddisfare esigenze specifiche. La scelta della pompa per vuoto deve tenere conto di fattori quali il livello di vuoto desiderato, la velocità di pompaggio, il vuoto finale, il controllo della contaminazione, i livelli di rumorosità e di vibrazioni e la compatibilità con i materiali della camera e i gas utilizzati.
In sintesi, le pompe per vuoto hanno un impatto significativo sulle prestazioni delle camere per vuoto. Consentono di creare e mantenere il livello di vuoto desiderato, influenzano la velocità di pompaggio e il vuoto finale raggiunto, contribuiscono al rilevamento delle perdite e alla rimozione dei gas e influiscono sul controllo della contaminazione. Un'attenta valutazione della scelta della pompa per vuoto garantisce prestazioni ottimali della camera per le varie applicazioni.
Are There Different Types of Vacuum Pumps Available?
Yes, there are various types of vacuum pumps available, each designed to suit specific applications and operating principles. Here’s a detailed explanation:
Vacuum pumps are classified based on their operating principles, mechanisms, and the type of vacuum they can generate. Some common types of vacuum pumps include:
1. Rotary Vane Vacuum Pumps:
– Description: Rotary vane pumps are positive displacement pumps that use rotating vanes to create a vacuum. The vanes slide in and out of slots in the pump rotor, trapping and compressing gas to create suction and generate a vacuum.
– Applications: Rotary vane vacuum pumps are widely used in applications requiring moderate vacuum levels, such as laboratory vacuum systems, packaging, refrigeration, and air conditioning.
2. Diaphragm Vacuum Pumps:
– Description: Diaphragm pumps use a flexible diaphragm that moves up and down to create a vacuum. The diaphragm separates the vacuum chamber from the driving mechanism, preventing contamination and oil-free operation.
– Applications: Diaphragm vacuum pumps are commonly used in laboratories, medical equipment, analysis instruments, and applications where oil-free or chemical-resistant vacuum is required.
3. Scroll Vacuum Pumps:
– Description: Scroll pumps have two spiral-shaped scrolls—one fixed and one orbiting—which create a series of moving crescent-shaped gas pockets. As the scrolls move, gas is continuously trapped and compressed, resulting in a vacuum.
– Applications: Scroll vacuum pumps are suitable for applications requiring a clean and dry vacuum, such as analytical instruments, vacuum drying, and vacuum coating.
4. Piston Vacuum Pumps:
– Description: Piston pumps use reciprocating pistons to create a vacuum by compressing gas and then releasing it through valves. They can achieve high vacuum levels but may require lubrication.
– Applications: Piston vacuum pumps are used in applications requiring high vacuum levels, such as vacuum furnaces, freeze drying, and semiconductor manufacturing.
5. Turbo Molecular Vacuum Pumps:
– Description: Turbo pumps use high-speed rotating blades or impellers to create a molecular flow, continuously pumping gas molecules out of the system. They typically require a backing pump to operate.
– Applications: Turbo molecular pumps are used in high vacuum applications, such as semiconductor fabrication, research laboratories, and mass spectrometry.
6. Diffusion Vacuum Pumps:
– Description: Diffusion pumps rely on the diffusion of gas molecules and their subsequent removal by a high-speed jet of vapor. They operate at high vacuum levels and require a backing pump.
– Applications: Diffusion pumps are commonly used in applications requiring high vacuum levels, such as vacuum metallurgy, space simulation chambers, and particle accelerators.
7. Cryogenic Vacuum Pumps:
– Description: Cryogenic pumps use extremely low temperatures to condense and capture gas molecules, creating a vacuum. They rely on cryogenic fluids, such as liquid nitrogen or helium, for operation.
– Applications: Cryogenic vacuum pumps are used in ultra-high vacuum applications, such as particle physics research, material science, and fusion reactors.
These are just a few examples of the different types of vacuum pumps available. Each type has its advantages, limitations, and suitability for specific applications. The choice of vacuum pump depends on factors like required vacuum level, gas compatibility, reliability, cost, and the specific needs of the application.
editor by CX 2024-01-01
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