| Specification | Value |
|---|---|
| Product Series | MBC Marine DC40D Series |
| Pump Type | Brushless DC Magnetic Centrifugal Pump |
| Voltage Options | 24 V DC |
| Power Consumption | 28.8 W – 1.2A |
| Max Flow Rate | 15 L/min |
| Max Head (Lift) | 4–6 meters (depending on model) |
| Noise Level | < 40 dB |
| Rated Lifetime | > 30,000 hours |
| Protection Class | IP68 (Fully submersible and waterproof) |
| Shaft Material | Ceramic with carbon fiber sleeve |
| Seal Type | Magnetic isolated, no shaft seal |
| Pump Housing Material | Plastic (high-performance engineering resin) |
| Speed Control | PWM / 0–5 V analog / potentiometer |
| Dry-Run Protection | Optional |
| Jam/Lock Protection | Optional |
| Max Liquid Temperature | ~60 °C |
| Ambient Temperature Range | -40 °C to 60 °C |
| Mounting Type | Submersible or external (non-self-priming) |
| Inlet/Outlet | G1/2″ (M20) thread or barbed connector |
| Dimensions | 88.5 × 81.5 × 43.8 mm |
| Weight | ~235 g |
| Cable Length | ~50 cm (typical) |
Categories : Accessories, Sea water pump
The DC40 circulation pumps designed for MBC Marine’s DC marine air conditioning systems are advanced, brushless, magnetically isolated centrifugal pumps that offer exceptionally quiet (<40 dB) and energy-efficient operation. They are perfectly suited for compact, low-consumption environments.
Thanks to their fully waterproof (IP68) construction, these pumps can be installed both submerged and in dry locations. The ceramic shaft and wear-resistant bearing ensure a long service life of up to 30,000 hours without maintenance.
Their compact size and reliable performance make them an ideal choice for 12V or 24V DC marine air conditioning systems, especially for units with a capacity of around 7000 BTU.
