Environmental Protection Dry Screw Vacuum Pump (LGB-30DV)

LGB Series Variable Pitch Screw Dry Vacuum Pump **Model NO.:** LGB-30DV **Ultimate Total Pressure:** 5PA, 0.037torr **Motor Power (Kw):** 4 **Power Consumption (Kw) (50Hz/60Hz):** 1.8/3.0 **Inlet (Mm):** 40 **Outlet (Mm):** 40 **Cooling Water Supply Pressure (MPa):** 0.1-0.5 **Cooling Water Flow Rate (L/Min):** 5-10 **Cooling Water Temperature (°C):** 5-32 **Cooling Water Connection (Dn15):** G1/2" **Trademark:** DVE **Transport Package:** Neutral Wooden **Specification:** CE, U.S and European Market Standard **Origin:** Zhejiang, China **HS Code:** 8414100090 The LGB-30DV is a high-performance dry screw vacuum pump designed for industrial applications that require clean, oil-free vacuum environments. This model is ideal for use in chemical, pharmaceutical, food processing, and electronics industries where contamination must be avoided. Its unique hydrodynamic spiral jacket cooling system ensures efficient heat dissipation without the need for additional cooling gas, making it energy-efficient and environmentally friendly. Key features of the LGB-30DV include: - **Clean vacuum with no pollution** – No oil or lubricants required - **Fast pumping speed** – Efficient operation even under heavy load - **Superior ultimate vacuum** – Achieves deep vacuum levels - **Low power consumption** – Saves energy and reduces operational costs - **Low vibration and noise level** – Enhances working environment - **Easy maintenance** – Designed for long service life and minimal downtime - **Wide range of applications** – Suitable for various industrial processes **Applications:** This dry screw vacuum pump is widely used in chemical processing, pharmaceutical manufacturing, food packaging, solar panel production, metallurgy, heat treatment, and electronics. It is especially useful in systems requiring high vacuum levels and contamination-free operation. **Specifications Table:** | Model | LGB-30DV | LGB-70DV | LGB-100DV | LGB-200DV | |-------------|----------|----------|-----------|-----------| | Displacement (50Hz) | 30 L/s | 70 L/s | 92 L/s | 183 L/s | | Displacement (60Hz) | 36 L/s | 83 L/s | 111 L/s | 222 L/s | | Ultimate Total Pressure | 5 Pa / 0.037 Torr | 1 Pa / 0.0075 Torr | 1 Pa / 0.0075 Torr | 1 Pa / 0.0075 Torr | | Motor Power | 4 kW | 7.5 kW | 11 kW | 15 kW | | Power Consumption (50Hz) | 1.8 kW | 5 kW | 7 kW | 10.2 kW | | Power Consumption (60Hz) | 3.0 kW | 6 kW | 8.6 kW | 12.8 kW | | Inlet Diameter | 40 mm | 50 mm | 65 mm | 100 mm | | Outlet Diameter | 40 mm | 40 mm | 50 mm | 65 mm | | Cooling Water Supply Pressure | 0.1-0.5 MPa | 0.1-0.5 MPa | 0.1-0.5 MPa | 0.1-0.5 MPa | | Cooling Water Flow Rate | 5-10 L/min | 10-15 L/min | 10-15 L/min | 15-20 L/min | | Cooling Water Temperature | 5-32°C | 5-32°C | 5-32°C | 5-32°C | | Cooling Water Connection | G1/2" | G1/2" | G1/2" | G1/2" | | Weight (Without Motor) | 190 kg | 290 kg | 370 kg | 580 kg | **Performance Curve** [Image: Environmental Protection Dry Screw Vacuum Pump (LGB-30DV)] [Link to image] **Mounting Dimensions** [Images showing mounting dimensions] [Links to images] Whether you're looking for a reliable vacuum solution for your production line or a high-quality dry screw pump for industrial use, the LGB-30DV offers excellent performance, durability, and cost-effectiveness. It meets international standards such as CE, and is suitable for both U.S. and European markets.

Piston Ring For TOYOTA

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