Product Specification
The pump and switch function as independent components. This separation brings flexibility: you can freely pair the pump with different compatible switches based on specific usage scenarios. For instance, in a simple small - scale drainage setup, a basic manual switch works well, while for automated marine bilge pumping, a specialized smart float switch can be integrated. It also simplifies maintenance – if either the pump or switch malfunctions, you only need to troubleshoot or replace the faulty single part, without overhauling the entire integrated unit.
These motors boast a space - saving compact design, making them ideal for installation in tight spaces like narrow bilge compartments on boats or cramped equipment cabinets in small - scale sewage treatment setups. Thanks to advanced electromagnetic and mechanical engineering, they convert electrical energy to pumping power with high efficiency, consuming less electricity while delivering consistent, reliable flow. The use of premium materials (e.g., high - grade copper windings, durable bearing assemblies) and optimized heat dissipation structures (aided by the pump’s water - cooling potential during submersible operation) significantly extends service life. They can withstand prolonged, continuous use in harsh environments, reducing the frequency of motor replacements and overall ownership costs.
The adoption of mercury - free float switches aligns with environmental safety standards. Mercury, a toxic substance, is eliminated, preventing potential contamination risks during production, installation, and disposal. These switches rely on reliable mechanical and electronic sensing mechanisms (such as reed switches or magnetic Hall effect sensors paired with buoyant floats). They accurately detect liquid levels to trigger pump operation or shutdown, ensuring responsive and precise control. In marine or sewage applications, they resist corrosion from water, chemicals, and debris, maintaining stable performance over time without the environmental and health hazards associated with traditional mercury - based counterparts.
Offering 12V and 24V DC options caters to diverse power supply environments. The 12V version is perfect for systems powered by standard automotive or small marine batteries, common in recreational boats, small yachts, or portable drainage devices. It ensures safe, low - voltage operation, reducing electrical hazard risks. The 24V variant suits larger marine vessels, commercial sewage systems, or industrial setups with higher - voltage DC power sources. It can deliver stronger pumping performance (higher flow/head potential) when needed, while still maintaining energy efficiency. Users can effortlessly select the appropriate voltage to match their existing power infrastructure, avoiding complex voltage conversion setups.
The snap - lock design of strainer bases allows for tool - free, rapid detachment and cleaning. When debris (like small particles, silt, or fibrous matter in bilge water or sewage) clogs the strainer, simply release the snap - lock mechanism – no screws or specialized tools required. This quick access lets you thoroughly rinse or brush the strainer to restore unobstructed water intake. Regular, easy cleaning prevents debris buildup from reducing pump efficiency, extends the pump’s service life, and ensures consistent performance in dirty water environments.
Anti - Airlock technology is crucial for reliable operation, especially in fluctuating liquid level conditions. In applications like marine bilge pumping, where water levels can rise and fall, air pockets might enter the pump. This protection mechanism (through specialized impeller designs, air - releasing valves, or flow path optimizations) allows air to be automatically vented or displaced, ensuring the pump maintains prime and continuous liquid flow. Without it, airlocks could stall the pump, cause dry - running damage, or lead to inconsistent pumping – this feature eliminates those risks, guaranteeing smooth, uninterrupted operation.
The pump incorporates specially engineered moisture - tight seals at critical junctions (e.g., motor - housing interfaces, cable entry points). These seals use high - performance materials (like nitrile rubber or fluoropolymer composites) with precise manufacturing tolerances. They form an impermeable barrier against water, moisture, and contaminants, even under prolonged submersible pressure. In sewage or saltwater marine environments, they resist corrosion and degradation, preventing water ingress that could short - circuit the motor or damage internal components. This ensures the pump’s reliability and safety in wet, harsh operating conditions.
Designed to be fully submersible, the pump can be entirely immersed in liquid (e.g., sewage, bilge water) without risk of damage. Its sealed construction (backed by the moisture - tight seals) and corrosion - resistant materials (for external casings, fasteners) allow it to operate continuously underwater. This is essential for applications like submerged sewage pumping in basements or marine bilge dewatering, where the pump must function while fully immersed. It eliminates the need for complex above - liquid mounting setups, simplifying installation and ensuring effective operation regardless of liquid level variations.
Marine grade submersible wiring uses cables and connectors rated for harsh marine conditions. These wires feature tinned copper conductors (resisting saltwater corrosion), durable insulation (e.g., cross - linked polyethylene or neoprene), and robust strain relief. In marine bilge applications, they withstand constant exposure to saltwater, humidity, and mechanical stress from boat movement. On land, they resist moisture, chemicals, and abrasion in sewage systems. This wiring ensures stable electrical conductivity, prevents short circuits, and maintains long - term integrity, even in the most demanding submersible environments.
Advanced design elements (e.g., precision - balanced impellers, noise - dampening motor mounts, optimized flow paths) enable the pump to run quietly and without significant vibration. In marine cabins, this means no disruptive noise for passengers or crew. In residential sewage pumping applications (e.g., basement sump pumps), it operates discreetly, avoiding noise pollution. Reduced vibration also minimizes wear on internal components and connected plumbing/equipment, extending the pump’s lifespan and preventing damage to surrounding structures. It ensures a smooth, unobtrusive user experience in any installation setting.
| Model | Volt | Flow rate | Head | Current | Wire | Outlet Dia |
| BP1-G-350-01 | 12V dc | 350GPH | 3M | 1.8A | 100cm | 19mm |
| BP2-G-350-01 | 24V dc | 350GPH | 3M | 1.0A | 100cm | 19mm |
| BP1-G-500-01 | 12V dc | 500GPH | 3M | 2.2A | 100cm | 19mm |
| BP2-G-500-01 | 24V dc | 500GPH | 3M | 1.2A | 100cm | 19mm |
| BP1-G-750-01 | 12V dc | 750GPH | 4M | 2.5A | 100cm | 19mm |
| BP2-G-750-01 | 24V dc | 750GPH | 4M | 1.5A | 100cm | 19mm |
We accept various payment methods including T/T, Western Union, Paypal, MoneyGram, and L/C.
For delivery, we offer two options:
- Air shipment via carriers such as Fedex, DHL, UPS, EMS, Epacket, China Post, etc.
- Sea transportation.
Regarding returns:
- Please notify us 15 days before receiving the goods.
- Provide evidence such as pictures and other relevant materials.
Additionally, we also provide OEM/ODM services. Any requests after payment should be informed or communicated to us immediately before shipment so that we can make adjustments accordingly.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller
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Total Annual:
10000000-50000000
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Employee Number:
100~200
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Ecer Certification：
Verified Supplier
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