---
product_id: 111198576
title: "Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump"
brand: "seaflo"
price: "€ 84.93"
currency: EUR
in_stock: true
reviews_count: 13
category: "Seaflo"
url: https://www.desertcart.com.cy/products/111198576-seaflo-12v-1-2-gpm-35-psi-water-pressure-diaphragm
store_origin: CY
region: Cyprus
---

# 12V power for versatile use 1.2 GPM flow rate for steady water supply Industry-standard mounting for easy install Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump

**Brand:** seaflo
**Price:** € 84.93
**Availability:** ✅ In Stock

## Summary

> 💦 Power your flow, effortlessly and reliably.

## Quick Answers

- **What is this?** Seaflo 12V 1.2 GPM 35 PSI Water Pressure Diaphragm Pump by seaflo
- **How much does it cost?** € 84.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/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 Ready:** Supports water supply 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.
- • **2-Year Peace of Mind:** Backed by a solid warranty so you can trust it to perform season after season.
- • **Compact & Lightweight:** Weighs just 1.3 lbs with a sleek design—perfect for tight spaces in RVs, boats, or home setups.

## 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 for automatic operation, it delivers steady water flow at 1.2 gallons per minute with a max pressure of 35 PSI. Certified to meet top industry standards and ignition protected, it’s ideal for marine, RV, agricultural, and general industrial applications. Lightweight and easy to install with industry-standard mounts, it comes with a 2-year warranty for dependable performance.

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 8,253 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 3 in Boat Water Pressure Pumps |
| Colour | Black, Orange |
| Customer Reviews | 4.2 4.2 out of 5 stars (560) |
| Date First Available | 7 May 2016 |
| Flow rate | 1.2 Gallons Per Minute |
| Item Package Quantity | 1 |
| Item Weight | 599 g |
| Item model number | SFDP1-012-035-21 |
| Manufacturer | Seaflo |
| Material | Polypropylene (PP) |
| Part Number | SFDP1-012-035-21 |
| Power Source | ['Electricity'] |
| Product Dimensions | 16.89 x 9.8 x 6.2 cm; 598.74 g |
| Style | Diaphragm Pump |
| 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)

## 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.

## Frequently Bought Together

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

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-16*