Description
GROCO 17 GPM Bronze Baitwell Pump | Boat Supply Store
For critical baitwell circulation and livewell aeration, this GROCO CP-20 pump delivers a consistent 17 GPM flow rate, ensuring optimal oxygen levels for game fish. Its robust bronze construction provides superior corrosion resistance in saltwater environments, while the ignition-protected 12V motor is rated for continuous duty operation. The pump features a #316 stainless steel shaft and a mechanical shaft seal for maximum durability and longevity, even under demanding conditions. This pump is engineered for reliable water transfer applications on fishing vessels operating in challenging coastal waters.
Key Features
- High Flow Rate: 17 GPM output ensures optimal baitwell and livewell aeration.
- Corrosion Resistant: Durable bronze body construction withstands harsh marine environments.
- Ignition Protected Motor: Engineered for safety in gasoline-powered engine spaces.
- Continuous Duty Rated: Capable of prolonged, uninterrupted operation.
- Long-Lasting Seal: Mechanical shaft seal provides reliable performance and durability.
- Stainless Steel Shaft: #316 SS shaft resists corrosion and wear.
- Versatile Porting: Features a 3/4" NPT inlet and 1/2" NPT discharge.
- Convenient Adapter: Includes a garden hose adapter for easy setup.
Specifications
| Product Specifications | |
|---|---|
| Brand | GROCO |
| Model | CP-20 12V |
| Flow Rate | 17 GPM |
| Inlet Size | 3/4" NPT |
| Discharge Size | 1/2" NPT |
| Motor Type | Ignition Protected |
| Shaft Material | #316 Stainless Steel |
| Duty Rating | Continuous Duty |
| Seal Type | Mechanical Shaft Seal |
| Construction Material | Bronze |
| Voltage | 12V |
Who This Is For
Boaters requiring a high-flow, durable pump for baitwell circulation, livewell aeration, or general onboard water transfer applications. This includes serious anglers and commercial operators demanding consistent performance in demanding marine conditions.
How It Compares
| Feature | GROCO 17 GPM Bronze Baitwell Pump | Competitor |
|---|---|---|
| Flow Rate | 17 GPM | 13 GPM, 360 GPH |
| Body Material | Bronze | Plastic, Plastic |
| Inlet Size | 3/4" NPT | 3/4" Hose Barb, 3/4" Hose Barb |
| Discharge Size | 1/2" NPT | 3/4" Hose Barb, 3/4" Hose Barb |
| Ignition Protected Motor | Yes | No, No |
| Continuous Duty | Yes | No, No |
Common Concerns Answered
Is the 1/2" NPT discharge sufficient for my high-flow needs?
While the 1/2" NPT discharge is standard for many baitwell applications, users requiring extremely high flow rates may find it restrictive. Adapters can be used to transition to larger hose sizes if necessary.
How does this pump hold up to heavy, continuous use?
The GROCO CP-20 features a robust bronze construction and a continuous duty rated motor, offering superior longevity compared to plastic alternatives. While occasional motor failures after extended heavy use are reported, this is significantly less common than with less durable pump materials.
Is this pump suitable for use in saltwater environments?
Absolutely. The pump's bronze construction and #316 stainless steel shaft are specifically designed to resist corrosion in harsh saltwater environments, ensuring reliable performance and extended service life.
Frequently Asked Questions
What is the maximum flow rate of the GROCO CP-20 pump?
The GROCO CP-20 pump is rated for a maximum flow rate of 17 Gallons Per Minute (GPM).
What are the port sizes for the inlet and discharge on this pump?
This pump features a 3/4" NPT threaded inlet and a 1/2" NPT threaded discharge.
Is the motor on the GROCO CP-20 ignition protected?
Yes, the motor on the GROCO CP-20 is ignition protected, making it safe for use in potentially hazardous gasoline vapor environments.
Can this pump be run continuously without overheating or damage?
Yes, the GROCO CP-20 is rated for continuous duty, meaning it is designed to operate for extended periods without adverse effects.
What is the primary difference between the GROCO CP-20 and CP-30 pumps?
The primary difference lies in their flow rates; the CP-20 offers 17 GPM, while the CP-30 provides a higher flow rate of 30 GPM. The CP-30 is typically used for larger livewells or more demanding water transfer applications.
