A rotary vane vacuum pump relies on a rotating mechanism with sliding vanes that direct vapor flow through the pump. These pumps are available in a wide range of pumping speeds, and multistage vacuum pumps are able to attain ultimate pressure values that are quite low. Most rotary vane pumps, whether belt driven or directly driven by a shaft from the motor, use oil that lubricates the mechanism and provides a seal that permits the pumps to reach the design vacuum levels. Because chemical vapors common in laboratories eventually contaminate the pump oil, hybrid pumps (combining rotary vane and diaphragm pump components) and oil-less rotary vane pumps have been introduced in recent years to reduce service demands. The pump’s performance can also be extended with products that employ fluoropolymer or nitrogen plasma-treated components for corrosion resistance. Finally, many rotary vane vacuum pumps are compatible with gas ballasts that evacuate vapors that can compromise pump oil. Nonetheless, all rotary vane pumps are generally more susceptible to corrosion than dry, diaphragm pump technologies.
|  | | | | |
| Company | PCE Americas Inc. | PCE Americas Inc. | PCE Americas Inc. | PCE Americas Inc. | PCE Americas Inc. |
| Item | Manometer PCE-RVP 220 | Manometer PCE-RVP 120 | Manometer PCE-RVP 1200 | Manometer PCE-RVP 220 | Manometer PCE-RVP 240 |
| Catalog Number | LM-MAGINSPECT | PCE-RVP 120 | PCE-RVP 1200 | PCE-RVP 220 | PCE-RVP 240 |
| Price | | | | | |
| Description | "The Manometer is equipped with a reliable motor that provides sufficient torque for stable operation. The motor power is 0.34 hp (250W) and ensures efficient and reliable performance. With a flow rate of 56 to 68 l/min, the Manometer can quickly evacuate air and moisture from air conditioning "The Manometer is equipped with a reliable motor that provides sufficient torque for stable operation. The motor power is 0.34 hp (250W) and ensures efficient and reliable performance. With a flow rate of 56 to 68 l/min, the Manometer can quickly evacuate air and moisture from air conditioning systems, cooling systems or heat pumps. The pump has a 1/4-inch connection, which allows it to be used with various refrigerant hoses. An integrated filter element reduces oil mist, extends the service life of the Manometer and ensures a cleaner working environment. The ergonomic rubber handle facilitates transport and handling. The Manometer removes air and moisture from the system before refrigerant is filled, improving the efficiency and service life of the system."... Read More | "The Manometer is equipped with a reliable motor that provides sufficient torque for stable operation. The motor power is 0.25 hp (approx. 180W) and ensures efficient and reliable performance. With a flow rate of 56 ... 68 l/min, the Manometer can quickly evacuate air and moisture from air "The Manometer is equipped with a reliable motor that provides sufficient torque for stable operation. The motor power is 0.25 hp (approx. 180W) and ensures efficient and reliable performance. With a flow rate of 56 ... 68 l/min, the Manometer can quickly evacuate air and moisture from air conditioning systems, cooling systems or heat pumps.
The pump has a 1/4-inch connection that allows it to be used with various refrigerant hoses. An integrated filter element reduces oil mist, extends the service life of the Manometer and ensures a cleaner working environment. The ergonomic rubber handle facilitates transport and handling.
The Manometer removes air and moisture from the system before refrigerant is charged, improving the efficiency and service life of the system."... Read More | "The Manometer is equipped with a powerful motor that provides sufficient torque for stable operation. The motor power is 1.014 hp (750 W) and ensures reliable and efficient performance. With a flow rate of 340 ... 407 l/min, the HVAC Manometer can quickly remove air and moisture from air "The Manometer is equipped with a powerful motor that provides sufficient torque for stable operation. The motor power is 1.014 hp (750 W) and ensures reliable and efficient performance. With a flow rate of 340 ... 407 l/min, the HVAC Manometer can quickly remove air and moisture from air conditioning systems, cooling systems or heat pumps.
The Manometer has 1/4 inch and 3/8 inch connections, which increases its versatility and adaptability to different refrigerant hoses and applications. An integrated filter element effectively reduces oil mist, extends the service life of the Manometer and ensures a cleaner working environment. The ergonomic rubber handle enables safe transport and easy handling.
The Manometer is used to evacuate air conditioning systems, cooling systems or heat pumps before filling them with refrigerant. This removes moisture and air from the system, which improves the efficiency and service life of the system.
"... Read More | "The Manometer is equipped with a reliable motor that provides sufficient torque for stable operation. The motor power is 0.34 hp (250W) and ensures efficient and reliable performance. With a flow rate of 56 to 68 l/min, the Manometer can quickly evacuate air and moisture from air conditioning "The Manometer is equipped with a reliable motor that provides sufficient torque for stable operation. The motor power is 0.34 hp (250W) and ensures efficient and reliable performance. With a flow rate of 56 to 68 l/min, the Manometer can quickly evacuate air and moisture from air conditioning systems, cooling systems or heat pumps. The pump has a 1/4-inch connection, which allows it to be used with various refrigerant hoses. An integrated filter element reduces oil mist, extends the service life of the Manometer and ensures a cleaner working environment. The ergonomic rubber handle facilitates transport and handling. The Manometer removes air and moisture from the system before refrigerant is filled, improving the efficiency and service life of the system."... Read More | "The Manometer is equipped with a reliable motor that provides sufficient torque for stable operation. The motor power is 0.51 hp (370W) and ensures efficient and reliable performance. With a flow rate of 113 ... 135 l/min, the Manometer can quickly evacuate air and moisture from air conditioning "The Manometer is equipped with a reliable motor that provides sufficient torque for stable operation. The motor power is 0.51 hp (370W) and ensures efficient and reliable performance. With a flow rate of 113 ... 135 l/min, the Manometer can quickly evacuate air and moisture from air conditioning systems, cooling systems or heat pumps.
The Manometer has 1/4 inch and 3/8 inch connections, which increases its versatility and adaptability to different refrigerant hoses and applications. An integrated filter element reduces oil mist, extends the service life of the Manometer and ensures a cleaner working environment. The ergonomic rubber handle facilitates transport and handling.
The Manometer removes air and moisture from the system before refrigerant is charged, improving the efficiency and service life of the system."... Read More |
| Type | Magnet Analyzer | Vacuum Pump | Vacuum Pump | Vacuum Pump | Vacuum Pump |
| Get Quote | | | | | |