---
product_id: 111198576
title: "Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump"
brand: "seaflo"
price: "₨28081"
currency: LKR
in_stock: true
reviews_count: 8
category: "Seaflo"
url: https://www.desertcart.lk/products/111198576-seaflo-12v-1-2-gpm-35-psi-water-pressure-diaphragm
store_origin: LK
region: Sri Lanka
---

# 12V ignition protected motor 1.2 GPM flow rate Standard 3/8" hose barb connections Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump

**Brand:** seaflo
**Price:** ₨28081
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your water game with smart, reliable pressure on demand!

## Quick Answers

- **What is this?** Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump by seaflo
- **How much does it cost?** ₨28081 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/111198576-seaflo-12v-1-2-gpm-35-psi-water-pressure-diaphragm)

## Best For

- seaflo enthusiasts

## Why This Product

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

## Key Features

- • **Dual Tap Power:** Supplies water seamlessly to two outlets simultaneously for ultimate convenience.
- • **Durable & Certified:** Meets RoHS, SGS, ISO standards with ignition protection for reliable, safe operation.
- • **Smart Auto-Pressure:** Built-in pressure switch starts/stops pump automatically with faucet use—effortless control.
- • **Compact & Lightweight:** Weighs just 1.3 lbs with industry-standard mounting for easy installation anywhere.
- • **Versatile Applications:** Perfect for marine, RV, agricultural, filtration, and solar water systems—your all-in-one solution.

## Overview

The Seaflo 12V 1.2 GPM 35 PSI Diaphragm Pump is a compact, self-priming water pressure pump designed for dual outlet use. Featuring a built-in pressure switch, ignition protection, and compliance with global safety standards, it delivers reliable 12V power with a flow rate of 1.2 gallons per minute. Lightweight and easy to install, it’s ideal for marine, RV, agricultural, and filtration applications, backed by a 2-year warranty.

## Description

The 21-Series Pumps are compact and designed for a wide range of applications including liquid transfer, spraying, circulation, filtration and dispensing. The 21-series of diaphragm pumps are self-priming and can be run dry without harm. It provides up to 1.2 gallons per minute. Miniature multi outlet water pressure pump serves 1 or 2 3/8” (10 mm) outlets at any one time. This compact automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when faucet is opened and closed.TYPICAL APPLICATIONSMarine, RV, Agricutural Spraying, General Industial, Filtration, Beverage Processing, Solar Water System.INFORMATIONType:2 Chamber positive displacement diaphragm pump, self priming, capable of being run dryControl Type:Pressure switchMax Recommended Temperature:60° C (140° F)Priming Capabilities:4 feet (1.2 m) suction liftRe-start Pressure Shut-off Pressure 35 PSI: 25 PSI ±5 PSI (±0.3 bar)Inlet/Outlet Ports:3/8" (10 mm) hose barbWeight:1.3 lbs (0.6 kg)MOTORLeads:18 AWG, 14" (35 cm) long with 2-Pin connector / LeadsDuty Cycle:IntermittentMax.Amp Draw:4.0 AFuse:6.0 ASTANDARD PUMP CONFIGURATIONSVoltage:12VOpen Flow（GPM/LPM）:1.2 / 4.3Max Draw:4.0AShut-off Pressure（PSI/BAR):35 / 2.4Valves:EPDMDiaphragm:Santoprene

Review: Great - Great water pump, I use it for a home-made irrigation system I built during the summer. Gets the job done! Easy enough to adjust the pressure.
Review: Ideal for our camper van shower and water supply - Reliable, efficient, and performs beyond expectations.

## Features

- Able to supply water to two taps. 2 years warranty.
- 18AWG,13" long Leads. 10mm (3/8") Hose barb connections.
- Ignition protected.
- Meets or exceeds RoHS, SGS, and ISO standards.
- Industry standard mounting pattern. Intermittent duty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CIZMC32 |
| Best Sellers Rank | 10,329 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 2 in Boat Water Pressure Pumps |
| Brand | Seaflo |
| Colour | Black, Orange |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 560 Reviews |
| Flow Rate | 1.2 Gallons Per Minute |
| Global Trade Identification Number | 06970424907688 |
| Item Dimensions L x W x H | 16.9L x 9.8W x 6.2H centimetres |
| Item Weight | 599 g |
| Manufacturer | Seaflo |
| Material | Polypropylene (PP) |
| Maximum Lifting Height | 4 Feet |
| Model Number | SFDP1-012-035-21 |
| Power source | ['Electricity'] |
| Product Style | Diaphragm Pump |
| Product dimensions | 16.9L x 9.8W x 6.2H centimetres |
| Style | Diaphragm Pump |
| UPC | 790149956923 637776648466 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Seaflo
- **Colour:** Black, Orange
- **Item weight:** 599 g
- **Material:** Polypropylene (PP)
- **Maximum flow rate:** 1.2 Gallons Per Minute
- **Maximum lifting height:** 4 Feet
- **Power source:** ['Electricity']
- **Product dimensions:** 16.9L x 9.8W x 6.2H centimetres
- **Style:** Diaphragm Pump
- **Voltage:** 12 Volts

## Images

![Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump - Image 1](https://m.media-amazon.com/images/I/6149ywb8yYL.jpg)
![Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump - Image 2](https://m.media-amazon.com/images/I/81NketIxdDL.jpg)
![Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump - Image 3](https://m.media-amazon.com/images/I/91GFE1I9KfL.jpg)
![Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump - Image 4](https://m.media-amazon.com/images/I/81UGNKCwnEL.jpg)
![Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump - Image 5](https://m.media-amazon.com/images/I/91uV4EHUrML.jpg)

## Questions & Answers

**Q: In addition to the pressure demand switch, is there an on/off switch?**
A: No, there is no built-in on/off switch, however, you can install a switch on the positive lead from the 12v source.

**Q: How would you rate the quietness of this pump?**
A: I would rate the pump as very quiet while operating

**Q: Does the pump have a check valve so i can t it in line with a city water hookup in my rv?**
A: No.

**Q: What are the wires for coming out of the pump?**
A: Pump is 12 volt. Red hot black ground. Has instructions to wire. Pump gas pressure switch that shuts on and off as when faucet is turned. I suggest adding switch in hot side so you can completely shut down .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by O***T on 22 September 2025*

Great water pump, I use it for a home-made irrigation system I built during the summer. Gets the job done! Easy enough to adjust the pressure.

### ⭐⭐⭐⭐⭐ Ideal for our camper van shower and water supply
*by B***R on 24 April 2025*

Reliable, efficient, and performs beyond expectations.

### ⭐⭐⭐⭐ Tidy little pump
*by D***T on 5 July 2025*

Good little pump, only used to test at the moment not put into production.

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**Shop now:** [https://www.desertcart.lk/products/111198576-seaflo-12v-1-2-gpm-35-psi-water-pressure-diaphragm](https://www.desertcart.lk/products/111198576-seaflo-12v-1-2-gpm-35-psi-water-pressure-diaphragm)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-17*