NRD/RD series models are small canned motor centrifugal leak free pumps that can take an external PWM signal to vary flow rate. They can be used to pump fluids as warm as 80°C. Multiple connection types are available.
Sealless design
The pumps are equipped with a small, lightweight canned motor encapsulated in resin. This construction requires less space than magnet pumps, while the seal-less design prevents liquid leakage.
Long life
A brushless DC motor is employed as the pump drive. This motor design eliminates pump/motor failures due to brush wear, ensuring a service life equal to AC motors.
Readily compliant with international standards
The NRD series power voltage is classified as safety voltage (50V or less), which allows the user to easily comply with international standards such as UL, CSA, CE and GS. The DC power supply does not have a region specific voltage or frequency, allowing for unified usage.
Application examples:
- Fuel cells
- Medical
- Physical/chemical analysis
- Vending machines
- Photo
- Semiconductors
- Surface treatment
- Solar power systems
- Electric cars