RV45 DC Centrifugal Blowers – Remarkably quiet and powerful
Ideal for applications requiring rapidly changing air flow and high pressures, the RV45’s aerodynamics and motor are optimized for quick speed changes while its compact size and innovative design keep it lightweight and virtually silent. Designed with external control in mind, the RV45 can be integrated into an existing system or use ebm-papst's control electronics (PN 992.0640.004).

RVE45 DC Centrifugal Blower – Features integrated electronics
This next generation of the RV45 series features the same dynamic air delivery in a similar footprint with the added benefit of built-in electronics. 

Application Highlights:

CPAPs / Ventilators – Must meet rigorous medical standards. The RV45 / RVE45’s extremely dynamic EC internal rotor motor switches quickly and reliably between a high inflation pressure for inhalation and a much lower pressure for exhalation. Vibration absorbing materials and optimized aerodynamics keep the blower whisper quiet for patient comfort while maintenance-free ball bearings ensure years of reliable operation.

Vacuum Lifters - Require both varied and changing pressures. High pressure is needed when lifting and holding objects to generate a strong vacuum seal. When lowering goods, a rapid drop in pressure guarantees the item is released immediately. The dynamic nature of the RV45 / RVE45 delivers the right amount of pressure at the right time for smooth operation.

Breathing Masks – Often required in production plants, paint shops, and other industrial locations to protect against the inhalation of airborne contaminants and remove exhaled air effectively. The RV45 / RVE45 is compact and lightweight, allowing for maximum comfort while ensuring proper oxygen supply. It can also be operated efficiently with a battery.

Alternating Pressure Mattresses - Reduce the pressure on specific areas of the body when people are confined to their beds. The RV45 / RVE45 inflates the air-filled chambers in the mattress, gently and quietly changing the patient’s position to help prevent bedsores without disturbing their sleep.

Bubble Wrap – Offers padding and protection for fragile items. Bubble wrap is produced on special packaging machines that inflate the individual air chambers with short, precise pressure surges. Overfilling can cause the chambers to burst while underfilling will not offer the protection needed, so the RV45 / RVE45 consistently produces the exact amount of air required.