Sanso AC Pumps – PMD 421
The Sanso AC PMD-421 magnetic drive centrifugal pump combines reliability with total fluid containment thanks to its sealless magnetic-drive design. Built in PP GF (glass-filled polypropylene), it is ideal for recirculation and cooling in industrial systems with continuous operation.
Benefits of the PMD-421 Series
- Sealless magnetic drive – zero leakage and low maintenance.
- AC 230 V 50/60 Hz with typical input 55/75 W, high efficiency.
- PP GF for chemical resistance; reduced noise and vibration vs conventional products.
- Compact and robust (3.4 kg), easy to integrate into systems.
- Flow up to 46 L/min and head up to 5.8 m (at 60 Hz).
Typical Applications
- Laser cooling
- Chillers and coolers
- Medical equipment – cooling
- Sea-water circulation
- Fuel cells and alternative energy systems
- Solar thermal heating
- Hydroponics / plant factories
- Chemical liquid circulation
Curves & Dimensions
Specifications
| Model | Voltage (Hz) | Input Power (W) | Suction Port | Discharge Port | Head (m) | Flow (L/min) | Weight (kg) | Pump Material | Liquid Temp. (°C) |
|---|---|---|---|---|---|---|---|---|---|
| PMD-421 | 230 V ~ 50/60 | 55 / 75 | HB 20 mm | HB 20 mm | 4.1 / 5.8 | 39 / 46 | 3.4 | PP GF | -20 to 60 |
| PMD-421/11 | 230 V ~ 50/60 | 55 / 75 | TH 3/4″ | TH 3/4″ | 4.1 / 5.8 | 39 / 46 | 3.4 | PP GF | -20 to 60 |
Legend: HB = Hose Barb (flexible-tube fitting); TH = Threaded connection; PP GF = Glass-filled polypropylene.
Let’s talk about your application
Techma GPM supports designers and system integrators in selecting high-performance liquid pumps. Request a technical assessment for your specific application, or contact us for any other information.
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