Shurflo Pressure Pump 12V 10.6 l/min 30 PSI 2088-403-143
Modelo: 2088-403-143- Sku: SHURBOM001
- Vendor: Shurflo
Specifications
Product Description
The Shurflo Pressure Pump 12V 10.6 l/min 30 PSI 2088-403-143 is a compact and robust 3-chamber diaphragm pump, designed to supply potable water with stable pressure in caravans, boats, and small autonomous systems. Its integrated pressure switch automatically turns the pump on and off, providing a continuous and quiet flow with low consumption at 12 V.
Main Features
- Operating voltage: 12 VDC with permanent magnet motor and thermal protection.
- Pressure: 30 PSI (cut-off) with adjustable pressure switch 15–30 PSI (reset approx. 18–20 PSI).
- Nominal flow rate: 10.6 l/min (≈ 2.8 GPM), ideal for water points in RV and marine applications.
- Self-priming: up to 2.1 m (7 ft) vertical lift; maximum inlet pressure 2.1 bar (30 PSI).
- Connections: male thread 1/2"-14 parallel, compatible with Shurflo swivel fittings.
- Materials in contact: polypropylene and Santoprene (valves and diaphragm) suitable for potable water; IAPMO listed.
Advantages or Benefits
- Automatic and efficient: the pressure switch delivers water on demand and extends service life by avoiding unnecessary cycles.
- Easy installation: standard 1/2" connections, compact size, and feet with silent blocks to reduce vibrations.
- Safety: motor with thermal protection and integrated check valve to prevent reverse flow.
- Durability: diaphragm and valves in Santoprene, resistant and easy to maintain with service kits.
- Versatility: suitable for cold/hot water up to 54 °C, mobile applications, and small pressure systems.
Purpose or Applications
Especially suitable for caravans/motorhomes, boats and marine use, food trucks, and construction site cabins. Useful as a basic pressure pump in off-grid homes, tiny houses, and water systems with tanks with low suction height.
Technical Specifications
| Model | Shurflo 2088-403-143 |
| Nominal voltage | 12 VDC |
| Flow rate | 10.6 l/min (≈ 2.8 GPM) |
| Cut-off pressure | 30 PSI (adjustable pressure switch 15–30 PSI; reset approx. 18–20 PSI) |
| Pump type | 3-chamber diaphragm, positive displacement |
| Self-priming | up to 2.1 m (7 ft) vertical |
| Max. inlet pressure | 2.1 bar (30 PSI) |
| Liquid temperature | up to 54 °C |
| Connections | Male thread 1/2"-14 parallel |
| Materials | PP body; diaphragm and valves Santoprene; zinc-plated steel fasteners |
| Check valve | Integrated (1-way), prevents backflow |
| Protections | Motor with thermal protector; integrated pressure switch |
| Duty cycle | Intermittent |
| Approx. dimensions | 197 × 127 × 113 mm |
| Weight | 1.68 kg |
| Certifications | IAPMO listed (potable water) |
Compatibilities
Direct compatibility with Shurflo 1/2" swivel fittings (barb or NPT), 50-mesh filter/strainer on suction, and Shurflo accumulator (recommended to minimize rapid cycling). Also compatible with 3/8" or 1/2" flexible hose and low-height pressurized water tanks.
The Shurflo Pressure Pump 12V 10.6 l/min 30 PSI 2088-403-143 provides stable pressure, reliability, and safe materials for potable water, making it the ideal and compact solution for your mobile or off-grid residential system.
Have a question?

Shurflo Pressure Pump 12V 10.6 l/min 30 PSI 2088-403-143





