**Basic Product Information:**
- **Model No.:** BODA-183
- **Max. Capacity:** Customized Based on Your Requirements
- **Impeller Number:** Single-Stage Pump
- **Influent Type of Impeller:** Single Suction Pump
- **Pump Casing Combined:** Customized Based on Your Requirements
- **Impeller:** Customized Based on Your Requirements
- **Color:** Available in All Colors
- **Transport Package:** Wooden Case or as Per Client’s Request
- **Origin:** Shijiazhuang, Hebei
- **Max. Head:** Customized Based on Your Requirements
- **Driving Type:** Customized Based on Your Requirements
- **Working Pressure:** High-Pressure Pump
- **Position of Pump Shaft:** Horizontal Pump
- **Mounting Height:** Customized Based on Your Requirements
- **Usage:** Water Pump, Condensate Pump, Ash Pump, Circulating Pump
- **Trademark:** Boda
- **Specification:** Customized According to Your Needs
---
**SK Series Water Ring Vacuum Pump – Features and Applications**
The SK series water ring vacuum pump is a versatile and reliable device used for pumping or compressing non-corrosive, water-insoluble, and solid-free gases within a closed system. It can create a vacuum or generate pressure, depending on the application. A small amount of liquid may be present in the gas being pumped, but it does not affect the performance significantly.
This type of pump is widely used across various industries such as machinery, petrochemicals, pharmaceuticals, ceramics, sugar production, printing and dyeing, metallurgy, and electronics. One of its key advantages is that the gas compression occurs under isothermal conditions, making it safer for handling flammable or explosive gases.
---
**Working Principle of the SK Series Water Ring Vacuum Pump**
As illustrated, the impeller is eccentrically mounted inside the pump casing. When the impeller rotates, centrifugal force causes the water to form a rotating water ring along the inner wall of the casing. During the first half of the rotation, the space between the impeller blades expands, creating a vacuum that draws in gas. In the second half, this space decreases, increasing the pressure and forcing the gas out through the exhaust port. This cycle repeats with each rotation, allowing continuous suction and discharge of gas.
During operation, the pump generates heat, which increases the temperature of the working water. To maintain efficiency, a continuous supply of water is required to cool and replenish the water ring. Additionally, if the gas being discharged is not reused, a gas-water separator is connected to the exhaust end. This allows the separation of gas and water, with the gas being released and the water being recycled back into the system.
When used as a compressor, the pump is connected to a gas-water separator. The mixture of gas and water enters the separator, where they are separated. The gas is then directed to the desired system, while the water is returned to the pump. To maintain optimal performance, cold water is continuously supplied to the separator to keep the working water at an appropriate temperature.
---
**Structure Description of the SK Series Water Ring Vacuum Pump**
The SK series pump consists of a pump body, two end covers, an impeller, and a shaft. The intake and exhaust pipes are connected through holes on the end cover discs. The impeller is fixed to the shaft using a flat key, and the clearance between the pump body and the disc is adjusted with shims. The gap between the impeller and the disc is controlled by bushings or caps, depending on the model.
The packing is installed in the end covers to provide sealing, and cooling is achieved through small holes in the end covers. The water supply pipe ensures that the impeller maintains the necessary water ring. For mechanical seals, the packing is replaced with a mechanical gland, simplifying the design and improving sealing performance.
The pump also features rubber ball valves on the end cover discs, which help release excess gas before reaching the exhaust port, reducing power consumption and preventing overpressure.
---
**Performance Parameters Table:**
| Model | Air Flow (m³/min) | Power (kW) | Max. Vacuum (mmHg) | Max. Pressure (MPa) | Speed (r.p.m) | Water Supply (L/min) | Working Temperature (°C) |
|-----------|-------------------|------------|--------------------|---------------------|----------------|----------------------|--------------------------|
| SK-1.5 | 1.5 | 1.35 | -680 | -0.091 | 1450 | 70 | 10–15 |
| SK-3 | 3 | 2.8 | -710 | -0.093 | 1450 | 70 | 15–20 |
| SK-6 | 6 | 5.4 | -710 | -0.093 | 1450 | 80 | 20–30 |
| SK-9 | 9 | 8.1 | -710 | -0.093 | 970 | 80 | 30–40 |
| SK-12 | 12 | 11 | -710 | -0.093 | 970 | 80 | 40–50 |
| SK-15 | 15 | 13.5 | -710 | -0.093 | 970 | 80 | 50–60 |
| SK-20 | 20 | 18 | -710 | -0.093 | 740 | 150 | 60–80 |
| SK-30 | 30 | 28 | -710 | -0.093 | 740 | 150 | 70–100 |
| SK-42 | 42 | 37.2 | -710 | -0.093 | 740 | 150 | 95–130 |
| SK-60 | 60 | 54 | -710 | -0.093 | 590 | 250 | 140–180 |
| SK-85 | 85 | 76.5 | -710 | -0.093 | 590 | 250 | 180–220 |
| SK-120 | 120 | 110 | -710 | -0.093 | 590 | 300 | 220–260 |
---
**Conclusion:**
The SK series water ring vacuum pump is a high-performance, durable, and adaptable solution suitable for a wide range of industrial applications. Its ability to handle both vacuum and pressure operations makes it an essential tool in many manufacturing and processing environments. Whether you need a compact unit for small-scale operations or a large industrial pump for heavy-duty use, the SK series offers flexibility, reliability, and efficiency.
Heat Exchanger
A heat exchanger is a device used to transfer heat, usually to transfer heat from one fluid to another without them mixing. A heat exchanger usually consists of a number of parallel pipes in which one fluid flows through the pipe and another fluid flows through the outside of the pipe. In this way, heat can be transferred from one fluid to another for heating or cooling purposes. Heat exchangers are widely used in many industries, such as chemical, pharmaceutical, food processing, air conditioning and heating systems, etc.
Heat exchanger usually consists of the following components:
1. Heat exchange pipe: Pipe used to transfer heat, usually made of metal materials, such as copper, stainless steel, etc.
2. Heat exchange surface: A surface used to transfer heat, usually consisting of metal sheets or pipes. The greater the surface area, the higher the heat transfer efficiency.
3. Housing: Housing, usually made of metal or plastic, used to secure heat exchange pipes and surfaces.
4. Seals: Seals used to prevent media leakage, usually made of rubber or silicone rubber.
5. Support: A support used to support a heat exchanger, usually made of steel or cast iron.
6. Import and export pipes: pipes used for medium entry and exit, usually made of metal or plastic.
7. Cleaning hole: A hole used to clean the inside of the heat exchanger, usually located on the upper or side of the heat exchanger.
8. Insulation layer: Insulation layer used to keep the temperature of the heat exchanger stable, usually made of glass wool or polyurethane foam.
The main business scope is various heaters, waste heat boilers, pressure vessels, supportingair preheaters, air coolers, furnace accessories and accessories, and provide equipment installation, with EPC ability of projects. At present, our customers have covered all large and medium-sized petrochemical enterprises in China and established long-term strategic cooperative partnership with them. Products are exported to Southeast Asia, Middle East, and other regions.
Heat Exchanger,Tubular Heat Exchanger,Efficiency Tubular Heat Exchanger,Tube In Tube Heat Exchanger
Jiangsu Gelan Environmental Technology Co., LTD , https://www.glkj2010.com