Mini Vacuum Pump

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**DC Diaphragm Pump TM30A-D (Air Pump)** This compact and efficient DC diaphragm pump, model TM30A-D, is designed for a wide range of industrial and commercial applications. It delivers reliable performance with high pressure and vacuum capabilities, making it ideal for systems that require precise fluid or gas handling. **Key Specifications:** - **Model No.:** TM30A-D - **Lifetime:** 15,000 hours, 10,000 hours, 3,000 hours - **Motor Types:** DC Brush, Brushless, Coreless Brushless - **Flow Rate:** 4.5L/min, 5L/min - **Pressure:** 120kPa - **Vacuum:** 70kPa - **Trademark:** TOPSFLO - **Transport Package:** Standard Export Packing or OEM Packing - **Origin:** China - **HS Code:** 84135020 **Product Features:** 1. Excellent performance-to-size ratio 2. Quiet operation 3. Long-lasting reliability 4. Uncontaminated flow 5. Minimal vibration 6. High gas tightness 7. Strong chemical resistance 8. Versatile and customizable for various applications **Technical Details:** The TM30A-D model is available with different motor types, including coreless brushless DC motors with dual ball bearings, offering extended lifespans of over 15,000 hours. The version with an external controller supports advanced functions such as PWM speed control, braking, and instant start-up. **Applications:** - Industrial pressure and vacuum systems - Portable analytical instruments - Medical diagnostic equipment - Air quality sampling monitors - Respiration monitoring - Gas or odor leak detectors **Performance Table:** | Model | Pressure Pump (Item Number) | Vacuum Pump (Item Number) | Rated Voltage | No-load Current | Max Pressure | Max Vacuum | Max Flow | |-------------|----------------------------------|-----------------------------------|---------------|-----------------|--------------|------------|----------| | TM30A-C | TM30A-C12-P12004 | TM30A-C12-V7004 | 6/12/24 Vdc | 0.4/0.24/0.15 A | 120 kPa | -70 kPa | 4.5 L/min | | TM30A-D | TM30A-D12-P12004 (External Controller) | TM30A-D12-V7004 (External Controller) | 6/12/24 Vdc | 0.4/0.24/0.15 A | 120 kPa | -70 kPa | 5 L/min | **Additional Information:** - Pump Weight: 250g - Pump Size: 80mm x 30.5mm x 58mm - Inlet & Outlet: OD 4.8mm / ID 2.6mm; Recommended Hose ID: 4.0mm - Noise Level: <50dB at 1 meter - Materials: Pump head made of nylon, membrane made of EPDM/PTFE, valve made of EPDM/FPM - Chemical Resistance: Good resistance to alcohol, acid, alkali, oxidants, ketones, and fats - Oil Resistivity: Poor **Motor Options:** - **A:** Premium duty brush DC motor – Lifetime: 3,000 hours - **B:** Economical brush DC motor – Lifetime: 1,500 hours - **C:** Coreless brushless DC motor – Lifetime: 15,000 hours - **D:** Coreless brushless DC motor with external controller – Lifetime: 15,000 hours + advanced control features - **H:** Brushless DC motor – Lifetime: 10,000 hours Our pumps are widely used in various industries due to their durability, efficiency, and adaptability. Whether you need a compact solution for medical devices, industrial systems, or environmental monitoring, our TM30A-D series offers the right balance of performance and flexibility. As a manufacturer, we are committed to providing high-quality products and excellent customer service. We welcome your inquiries and suggestions, which help us improve and better serve your needs. Thank you for considering TOPSFLO!

For ROBEX Cylinder Seal Kit

The modern hydraulic cylinder Seal Repair kit is a kit used to repair hydraulic cylinder seals, which includes various sealing rings, O-rings, U-rings, oil seals, and other components required for hydraulic cylinder seals.
Hydraulic cylinder seals are a very important component in hydraulic systems, and their sealing performance directly affects the efficiency and lifespan of the hydraulic system.
When there is leakage or damage to the hydraulic cylinder seal, it is necessary to replace the seal in a timely manner.
The hydraulic cylinder seal repair kit has the following advantages:
1. High quality materials: The hydraulic cylinder sealing repair kit is made of high-quality materials such as rubber and polyurethane, which have good wear resistance, oil resistance, high temperature resistance, and other characteristics, ensuring the long-term stability and reliability of the sealing components.
2. Multiple sizes and specifications: The hydraulic cylinder sealing repair kit provides various sizes and specifications of sealing components, which can meet the needs of different models and specifications of hydraulic cylinders.
3. Easy to install: The seals in the hydraulic cylinder sealing repair kit are designed and manufactured according to the structure of the hydraulic cylinder, making installation very convenient. The seals can be quickly replaced, reducing maintenance time and costs.
4. Economical and practical: The hydraulic cylinder sealing repair kit has a relatively low price and can effectively extend the service life of the hydraulic cylinder, reduce maintenance costs, and is an economical and practical maintenance solution.
In short, the hydraulic cylinder seal repair kit is a very important hydraulic system maintenance tool, which can help users repair hydraulic cylinder leaks or damaged seals in a timely manner, ensuring the normal operation of the hydraulic system.


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