---
product_id: 191315828
title: "12 Volt Diaphragm Pump 3LPM 0.8 GPM 100PSI Self Priming Sprayer Pump 12V DC Fresh Water Pump Water Pressure Switch for RV Camper Marine Boat Lawn (30W)"
brand: "ieik"
price: "13.91 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/191315828-12-volt-diaphragm-pump-3lpm-0-8-gpm-100psi-self
store_origin: OM
region: Oman
---

# 30W power efficiency 3L/min (0.8 GPM) flow rate 100 PSI max pressure 12 Volt Diaphragm Pump 3LPM 0.8 GPM 100PSI Self Priming Sprayer Pump 12V DC Fresh Water Pump Water Pressure Switch for RV Camper Marine Boat Lawn (30W)

**Brand:** ieik
**Price:** 13.91 OMR
**Availability:** ✅ In Stock

## Summary

> 💦 Power up your water flow with silent strength!

## Quick Answers

- **What is this?** 12 Volt Diaphragm Pump 3LPM 0.8 GPM 100PSI Self Priming Sprayer Pump 12V DC Fresh Water Pump Water Pressure Switch for RV Camper Marine Boat Lawn (30W) by ieik
- **How much does it cost?** 13.91 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/191315828-12-volt-diaphragm-pump-3lpm-0-8-gpm-100psi-self)

## Best For

- ieik enthusiasts

## Why This Product

- Trusted ieik brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whisper-Quiet Power:** 30W motor delivers efficient pumping with minimal noise—perfect for peaceful RV or marine use.
- • **Compact & Lightweight:** At just 1.43 lbs and 4.33"x7.48"x2.36", it fits seamlessly into tight spaces on boats, campers, or lawn setups.
- • **Reliable Self-Priming:** Automatically starts and stops with valve operation, ensuring hassle-free water pressure management.
- • **Built-In Safety Shield:** Overload and blockage protection prevents pump burnout, extending your pump’s lifespan.
- • **Versatile Application Ready:** Ideal for fresh water systems in RVs, boats, agricultural sprayers, and more—your all-in-one pressure solution.

## Overview

The IEIK 12V 30W diaphragm pump delivers a steady 3 liters per minute flow at up to 100 PSI, combining compact design with self-priming functionality and built-in overload protection. Engineered for RVs, marine boats, and agricultural use, it ensures reliable, quiet water pressure control wherever you need it.

## Description

12 Volt Diaphragm Pump 3LPM 0.8 GPM 100PSI Self Priming Sprayer Pump 12V DC Fresh Water Pump Water Pressure Switch for RV Camper Marine Boat Lawn (30W)

## Features

- Features: The IEIK diaphragm pump is equipped with a power of 30W, a pressure of 100Psi, and a water flow rate of 3L/PM 0.8GPM. If you are concerned about the sound of the water pump being too loud, this hydraulic diaphragm pump will be a good choice. Compared with the 60W water pressure diaphragm pump, its pumping speed is slightly lower, but it can still meet most of the pressure requirements.
- Function: When the IEIK pressure diaphragm pump is powered on, opening the valve will start working, and closing the valve will automatically stop working. The IEIK pressure diaphragm pump is equipped with a protective device, which can effectively prevent the diaphragm pump from melting or burning when overloaded or blocked. IEIK water pressure pumps can not only help you solve water pressure problems, but also ensure safety during operation.
- Parameters: Vertical suction stroke of water pressure diaphragm pump 3.3ft, inlet pressure 0.2Mpa, rated pressure 0.7Mpa, flow rate (maximum) 3L/min, size 16.5 cx 9.5 cmx 5.5cm, water pipe interface 3/8-inch hose barb ports. The pressure regulation function of the water pressure pump is not explicitly stated in use. In order to achieve the best working condition of the water pump and improve the user experience, we have cancelled the pressure regulation function in the design.
- Application: Before formal use, please connect the water inlet to the pressurized water supply pipe, and after a few minutes of power on trial operation, move it to the working environment. Please use DC12V 2.5A-4A power supply. IEIK fresh water pressure diaphragm pump can be used for automatic pump, ocean, ship, camper, RV, agricultural spray (weak acid and weak base) and truck.
- Note: Please test according to the requirements and use a suitable power source before use. IEI diaphragm pump is not a submersible pump, please pay attention to waterproofing and prevent short circuits. Diaphragm pumps are tested before leaving the factory, and there may be some water inside the pump. If you encounter any problems during use, please feel free to contact us, and we will answer relevant technical questions as soon as possible.
- Tip: When the water pump vibrates and makes a dry noise but does not work after being powered on, please use an air compressor to blow gas from the water pump inlet to discharge the gas from the outlet, and it can work normally.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | IEIK |
| Color | 12v 30w(3/8") |
| Style | Diaphragm |
| Product Dimensions | 4.33"L x 7.48"W x 2.36"H |
| Power Source | Battery Powered |
| Item Weight | 650 Grams |
| Maximum Flow Rate | 3 Liters Per Minute |
| Maximum Lifting Height | 130 Feet |
| Voltage | 12 Volts |
| Manufacturer | IEIK |
| UPC | 710033279563 |
| Item Weight | 1.43 pounds |
| Wattage | 30 watts |
| Maximum Power | 30 Watts |
| Item Package Quantity | 1 |
| Water Consumption | 0.8 Gallons per Minute |
| Outside Diameter | 3/8 Inches |
| Special Features | Pressure switch |
| Included Components | 1 x Diaphragm Water Pump, 2 x Hose Clamps |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** IEIK
- **Color:** 12v 30w(3/8")
- **Style:** Diaphragm
- **Product Dimensions:** 4.33"L x 7.48"W x 2.36"H
- **Power Source:** Battery Powered
- **Item Weight:** 650 Grams
- **Maximum Flow Rate:** 3 Liters Per Minute
- **Maximum Lifting Height:** 130 Feet
- **Voltage:** 12 Volts
- **Manufacturer:** IEIK

## Images

![12 Volt Diaphragm Pump 3LPM 0.8 GPM 100PSI Self Priming Sprayer Pump 12V DC Fresh Water Pump Water Pressure Switch for RV Camper Marine Boat Lawn (30W) - Image 1](https://m.media-amazon.com/images/I/71mFI6nTZLL.jpg)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-06*