Description
Johnson Pump Macerator Pump 12V TA3P10-19 | Boat Supply Store
Address marine sanitation requirements with the Johnson Pump TA3P10-19 12V macerator pump, engineered to effectively process toilet or livewell waste. This unit delivers a consistent flow rate of 37 liters per minute at 0.2 bar pressure, featuring an ignition-protected motor compliant with ISO 8846 Marine standards for enhanced safety in potentially explosive atmospheres. Constructed with a durable phenol plastic pump body, nitrile impeller, and PET cutter casing, it measures 230mm L x 108mm W x 82mm H, ensuring robust performance for waste evacuation into or out of holding tanks.
Key Features
- Ignition Protected Motor for enhanced safety
- Energy Efficient operation conserves battery power
- Durable PET Cutter Casing for reliable waste shredding
- Direct Connection to sewage lines or holding tanks
- Built-in Thermal Protection safeguards the 12V DC motor
- CE-Approved for marine use
- Versatile Inlet Connections (1 1/2" hose or 1 1/2" NPT)
- Easy Replacement with included mounting bracket
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12V DC |
| Capacity | 37 l/min (10 GPM) at 0.2 bar |
| Inlet Connection | 1 1/2" hose or 1 1/2" NPT |
| Outlet Connection | 1" hose |
| Amperage Draw | 15A |
| Recommended Fuse | 20A |
| Pump Body Material | Phenol Plastic |
| Impeller Material | Nitrile |
| Cutter Casing Material | PET (Thermoplastic Polyester) |
| Shaft Material | Stainless Steel |
| Dimensions | 230mm L x 108mm W x 82mm H |
| Weight | 1.9 kg |
| Approvals | CE-Approved, ISO 8846 Marine (for ignition protection) |
Who This Is For
Boaters operating on 12V systems requiring an effective solution for macerating and pumping toilet or livewell waste. Ideal for those needing to transfer waste to holding tanks or directly overboard where permitted, ensuring compliance with marine sanitation regulations.
How It Compares
| Feature | Johnson Pump Macerator Pump 12V TA3P10-19 | Seaflo 12V Macerator Pump 33 |
|---|---|---|
| Voltage | 12V DC | 12V DC, 12V DC |
| Flow Rate (l/min) | 37 | 45, 45 |
| Inlet Connection | 1 1/2" hose or 1 1/2" NPT | 1-1/2" Hose Barb / 1-1/2" NPT, 1-1/2" Hose Barb / 1-1/2" NPT |
| Outlet Connection | 1" hose | — |
| Ignition Protected Motor | Yes (ISO 8846 Marine) | No, No |
| Cutter Casing Material | Thermoplastic Polyester (PET) | Plastic, Plastic |
Common Concerns Answered
Will the flow rate be sufficient for my needs?
The Johnson Pump Macerator Pump 12V TA3P10-19 offers a robust flow rate of 37 l/min (10 GPM) at 0.2 bar, which is effective for most standard marine sanitation applications. While some higher-priced units may offer marginally greater flow, this pump is designed for efficient and reliable waste processing.
What kind of waste material can this pump handle?
This macerator pump is designed to effectively shred and pump toilet waste. However, to prevent potential clogging and ensure longevity, it is recommended to use only unbleached toilet paper and avoid foreign objects or excessive amounts of solids.
How does this pump compare to competitors in terms of safety features?
A key advantage of the Johnson Pump TA3P10-19 is its ignition-protected motor, meeting ISO 8846 Marine standards, a critical safety feature not offered by several competing models like the Seaflo 33-Series or Jabsco 18590-2092.
Frequently Asked Questions
What is the flow rate of the Johnson Pump Macerator Pump 12V?
The Johnson Pump Macerator Pump 12V TA3P10-19 has a flow rate of 37 liters per minute (10 GPM) at 0.2 bar pressure.
What type of connections does this macerator pump have?
This macerator pump features a 1 1/2" hose or 1 1/2" NPT inlet connection and a 1" hose outlet connection.
Is the motor of this macerator pump ignition protected?
Yes, the motor is ignition protected and compliant with ISO 8846 Marine standards.
What is the amperage draw and recommended fuse size for this pump?
The pump has an amperage draw of 15A, and a 20A fuse is recommended.
What materials are used in the construction of the Johnson Pump Macerator Pump?
The pump body is constructed from phenol plastic, the impeller from nitrile, the cutter casing from PET (thermoplastic polyester), and the shaft is stainless steel.
