Product Description
Product Description
SK series water ring vacuum spring and compressor is used to suck or compress air and other non-corrosive, insoluble in water, does not contain CZPT particles of the gas body, in order to form a vacuum and pressure in a closed container, suction gas allowed to mix a small amount of liquid.
Scope of application
SK water ring vacuum pumps and compressors are widely used in machinery, petrochemical, pharmaceutical, food, sugar industry and electronic fields. Because in the working process, the gas compression process is isothermal, so in the compression and patting explosive gas, not prone to danger, so its application more widely.
Product Parameters
| Model | Pumping capacity(fTp/min) | Limit pressure of vacuum pump | Motor power (KW) | Pump RPM(r/m) | Compressor pressure | Caliber (mm) | ||||
| Max. | Suction pressure is 0.041 MPa | mmHg | MPa | Vacuum pump | Compressor | In | Out | |||
| SK-0.15 | 0.15 | 0.135 | -650 | -0.087 | 0.55 | 1 | 2860 | / | G3/4″ | G3/4″ |
| SK-0.4 | 0.4 | 0.36 | -650 | -0.087 | 1.5 | 1 | 2860 | 1 | G1″ | G1″ |
| SK-0.8 | 0.8 | 0.72 | -650 | -0.087 | 2.2 | 1 | 2860 | 1 | G1″ | G1″ |
| SK-1.5B | 1.5 | 1.35 | -680 | -0.091 | 4 | 1 | 2860 | / | G1 1/4″ | G1 1/4″ |
| SK-1.5 | 1.5 | 1.35 | -680 | -0.091 | 4 | 4 | 1440 | 0-0.1 | 70 | 70 |
| SK-3 | 3 | 2.8 | -700 | -0.093 | 5.5 | 7.5 | 1440 | 0-0.1 | 70 | 70 |
| SK-6 | 6 | 5.4 | -700 | -0.093 | 11 | 15 | 1460 | 0-0.1 | 80 | 80 |
| SK-9 | 9 | 8.1 | -700 | -0.093 | 15 | 22 | 970 | 0-0.1 | 80 | 80 |
| SK-12 | 12 | 10.8 | -700 | -0.093 | 18.5 | 30 | 970 980 | 0-0.1 | 80 | 80 |
| SK-15 | 15 | 13.5 | -700 | -0.093 | 30 | 45 | 980 | 0-0.1 | 80 | 80 |
| SK-20 | 20 | 18 | -700 | -0.093 | 37 | 55 | 740 | 0-0.1 | 150 | 150 |
| SK-30 | 30 | 27 | -700 | -0.093 | 55 | 75 | 740 | 0-0.1 | 150 | 150 |
| SK-42 | 42 | 37.8 | -700 | -0.093 | 75 | 1 | 740 | 1 | 150 | 150 |
| SK-60 | 60 | 54 | -700 | -0.093 | 90 | 1 | 590 | 1 | 250 | 250 |
| SK-85 | 85 | 76.5 | -700 | -0.093 | 132 | 1 | 590 | 1 | 250 | 250 |
| SK-120 | 120 | 108 | -700 | -0.093 | 185 | 1 | 490 | 1 | 300 | 300 |
Noted:
1. Intramuscular values are derived under the following conditions:
Atmospheric pressure 0.1013MPa
The water temperature is 15°C
The air temperature is 20°C
Relative humidity of gas 70%
2. The deviation of pumping volume is not more than ±10%
Detailed Photos
Customer usage display
Certifications
Factory overview
Warehouse overview
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| Warranty: | 1 Years |
|---|---|
| Oil or Not: | Oil Free |
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Kinetic Vacuum Pump |
| Vacuum Degree: | High Vacuum |
| Work Function: | Mainsuction Pump |
| Customization: |
Available
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What Are the Key Components of a Piston Vacuum Pump?
A piston vacuum pump consists of several key components that work together to create a vacuum. Here’s a detailed explanation of these components:
1. Cylinder:
– The cylinder is a cylindrical chamber where the piston moves back and forth.
– It provides the housing for the piston and plays a crucial role in creating the vacuum by changing the volume of the chamber.
2. Piston:
– The piston is a movable component that fits inside the cylinder.
– It creates a seal between the piston and cylinder walls, allowing the pump to create a pressure differential and generate a vacuum.
– The piston is typically driven by a motor or an external power source.
3. Intake Valve:
– The intake valve allows gas or air to enter the cylinder during the suction stroke.
– It opens when the piston moves downward, creating a vacuum and drawing gas into the cylinder from the system being evacuated.
4. Exhaust Valve:
– The exhaust valve allows the expelled gas to exit the cylinder during the compression stroke.
– It opens when the piston moves upward, allowing the compressed gas to be expelled from the cylinder.
5. Lubrication System:
– Piston vacuum pumps often incorporate a lubrication system to ensure smooth operation and maintain an airtight seal between the piston and cylinder walls.
– Lubricating oil is introduced into the cylinder to provide lubrication and help maintain the seal.
– The lubrication system also helps to cool the pump by dissipating heat generated during operation.
6. Cooling System:
– Some piston vacuum pumps may include a cooling system to prevent overheating.
– This can involve the circulation of a cooling fluid or the use of cooling fins to dissipate heat generated during operation.
7. Pressure Gauges and Controls:
– Pressure gauges are often installed to monitor the vacuum level or pressure within the system.
– Control mechanisms, such as switches or valves, may be present to regulate the operation of the pump or maintain the desired vacuum level.
8. Motor or Power Source:
– The piston in a piston vacuum pump is typically driven by a motor or an external power source.
– The motor provides the necessary mechanical energy to move the piston back and forth, creating the suction and compression strokes.
9. Frame or Housing:
– The components of the piston vacuum pump are housed within a frame or housing that provides structural support and protection.
– The frame or housing also helps to reduce noise and vibration during operation.
In summary, the key components of a piston vacuum pump include the cylinder, piston, intake valve, exhaust valve, lubrication system, cooling system, pressure gauges and controls, motor or power source, and the frame or housing. These components work together to create a vacuum by reciprocating the piston within the cylinder, allowing gas to be drawn in and expelled, while maintaining an airtight seal. The lubrication and cooling systems, as well as pressure gauges and controls, ensure smooth and efficient operation of the pump.
How Do You Troubleshoot Common Issues with Piston Vacuum Pumps?
Troubleshooting common issues with piston vacuum pumps involves a systematic approach to identify and resolve problems. Here’s a detailed explanation:
1. Insufficient Vacuum Level:
– If the vacuum level achieved by the piston pump is lower than expected:
– Check for leaks: Inspect all connections, seals, and fittings for any signs of leakage. Repair or replace any damaged components.
– Verify valve operation: Ensure that the valves in the pump are functioning correctly. Clean or replace any faulty valves that may be impeding the pump’s performance.
– Check for worn piston or cylinder: Examine the piston and cylinder for signs of wear. If necessary, replace these components to restore optimal vacuum performance.
2. Excessive Noise or Vibrations:
– If the piston pump is producing excessive noise or vibrations:
– Check for misalignment: Ensure that the pump is properly aligned with its drive mechanism. Adjust or realign as necessary.
– Inspect mounting and support: Examine the pump’s mounting and support structure to ensure it is stable and secure. Reinforce or repair any weak or damaged mounts.
– Verify lubrication: Adequate lubrication is crucial for smooth pump operation. Check the lubrication system and ensure it is supplying sufficient lubricant to all necessary components.
3. Overheating:
– If the piston pump is overheating:
– Check cooling system: Inspect the cooling system, including fans, heat exchangers, and cooling fins. Clean or replace any clogged or malfunctioning cooling components.
– Verify airflow: Ensure that there is proper airflow around the pump. Remove any obstructions or debris that may be impeding the flow of cooling air.
– Evaluate operating conditions: Examine the pump’s operating conditions, such as ambient temperature and duty cycle. Adjust these factors if necessary to prevent overheating.
4. Oil Contamination:
– If there is oil contamination in the vacuum system:
– Check oil seals: Inspect the seals in the pump for any signs of damage or wear. Replace any faulty seals that may be allowing oil leakage.
– Verify oil level and quality: Ensure that the pump’s oil level is correct and that the oil is clean and free from contaminants. Replace the oil if necessary.
– Evaluate oil mist separation: If the pump is equipped with oil mist separation mechanisms, verify their effectiveness. Clean or replace any filters or separators that may be compromised.
5. Insufficient Pumping Capacity:
– If the pump is unable to meet the required pumping capacity:
– Check for blockages: Inspect the intake and exhaust ports for any blockages or obstructions. Clear any debris or foreign objects that may be impeding the pump’s operation.
– Verify valve operation: Ensure that the valves are opening and closing properly. Clean or replace any valves that may be stuck or malfunctioning.
– Evaluate motor performance: Assess the motor driving the pump for any issues such as insufficient power or improper speed. Repair or replace the motor if necessary.
6. Manufacturer’s Guidelines:
– It’s important to consult the manufacturer’s guidelines and documentation for specific troubleshooting procedures and recommendations tailored to the particular piston vacuum pump model.
– Follow the manufacturer’s instructions for routine maintenance, inspections, and any specific troubleshooting steps provided.
In summary, troubleshooting common issues with piston vacuum pumps involves steps such as checking for leaks, verifying valve operation, inspecting for wear or misalignment, ensuring proper lubrication and cooling, addressing oil contamination, clearing blockages, and evaluating motor performance. Following the manufacturer’s guidelines and documentation is essential for accurate troubleshooting and resolving problems effectively.
What Are the Differences Between Single-Stage and Two-Stage Piston Vacuum Pumps?
Single-stage and two-stage piston vacuum pumps are two common types of pumps used for creating a vacuum. Here’s a detailed explanation of their differences:
1. Number of Stages:
– The primary difference between single-stage and two-stage piston vacuum pumps lies in the number of stages or steps involved in the compression process.
– A single-stage pump has a single piston that compresses the gas in one stroke.
– In contrast, a two-stage pump consists of two pistons arranged in series, allowing the gas to be compressed in two stages.
2. Compression Ratio:
– Single-Stage: In a single-stage piston vacuum pump, the compression ratio is limited to the single stroke of the piston. This means that the pump can achieve a compression ratio of approximately 10:1.
– Two-Stage: In a two-stage piston vacuum pump, the compression ratio is significantly higher. The first stage compresses the gas, and then it passes through an intermediate chamber before entering the second stage for further compression. This allows for a higher compression ratio, typically around 100:1.
3. Vacuum Level:
– Single-Stage: Single-stage piston vacuum pumps are generally suitable for applications that require moderate vacuum levels.
– They can achieve vacuum levels up to approximately 10-3 Torr (millitorr) or in the low micron range (10-6 Torr).
– Two-Stage: Two-stage piston vacuum pumps are capable of reaching deeper vacuum levels compared to single-stage pumps.
– They can achieve vacuum levels in the high vacuum range, typically down to 10-6 Torr or even lower, making them suitable for applications that require a more extensive vacuum.
4. Pumping Speed:
– Single-Stage: Single-stage pumps generally have a higher pumping speed or evacuation rate compared to two-stage pumps.
– This means that single-stage pumps can evacuate a larger volume of gas per unit of time, making them suitable for applications that require faster evacuation.
– Two-Stage: Two-stage pumps have a lower pumping speed compared to single-stage pumps.
– While they may have a slower evacuation rate, they compensate for it by achieving deeper vacuum levels.
5. Applications:
– Single-Stage: Single-stage piston vacuum pumps are commonly used in applications that require moderate vacuum levels and higher pumping speeds.
– They are suitable for laboratory use, vacuum packaging, HVAC systems, and various industrial processes.
– Two-Stage: Two-stage piston vacuum pumps are well-suited for applications that require deeper vacuum levels.
– They are commonly used in scientific research, semiconductor manufacturing, analytical instruments, and other processes that demand high vacuum conditions.
6. Size and Complexity:
– Single-Stage: Single-stage pumps are generally more compact and simpler in design compared to two-stage pumps.
– They have fewer components, making them easier to install, operate, and maintain.
– Two-Stage: Two-stage pumps are relatively larger and more complex in design due to the additional components required for the two-stage compression process.
– They may require more maintenance and expertise for operation and servicing.
In summary, the main differences between single-stage and two-stage piston vacuum pumps lie in the number of stages, compression ratio, achievable vacuum levels, pumping speed, applications, and size/complexity. Selecting the appropriate pump depends on the desired vacuum level, pumping speed requirements, and specific application needs.
editor by CX 2024-03-30
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