---
product_id: 47815266
title: "Surface Diaphragm Water Pump - 12 Volt DC, 9.2 Amp, 40 PSI, 4.5 GPM, 1/2\" Hose Barb Fittings, Filter, KSOL Power"
brand: "ksol power"
price: "₩272437"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/47815266-surface-diaphragm-water-pump-12-volt-dc-9-2-amp
store_origin: KR
region: South Korea
---

# Surface Diaphragm Water Pump - 12 Volt DC, 9.2 Amp, 40 PSI, 4.5 GPM, 1/2" Hose Barb Fittings, Filter, KSOL Power

**Brand:** ksol power
**Price:** ₩272437
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Surface Diaphragm Water Pump - 12 Volt DC, 9.2 Amp, 40 PSI, 4.5 GPM, 1/2" Hose Barb Fittings, Filter, KSOL Power by ksol power
- **How much does it cost?** ₩272437 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/47815266-surface-diaphragm-water-pump-12-volt-dc-9-2-amp)

## Best For

- ksol power enthusiasts

## Why This Product

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

## Description

The KSOL-FL40 positive displacement diaphragm pump makes an excellent household pressure pump if you need less flow than the booster pumps deliver. The KSOL-FL40 pumps up to 2 gallons per minute and can be run dry without harm. It has a built-in pressure switch and 1/2" hose barb ports for easy connection to flexible hose. Home pressurization installation requires a pre-charged water tank. For added reliability a water strainer is included with the kit. For general water pumping, this pump can self prime to 12 feet and lift water up 100 feet. Similar to Shurflo 2088 pump. Features: • Self priming up to 12 feet • Can run dry without damage • One way check valve prevents reverse flow • Automatic on-demand operation with pressure demand switch Specifications: • Voltage: 12 VDC • Cut-on pressure: 25 PSI • Max Control Pressure (cutoff): 40 PSI • Pressure (psi): 40 • Flow (gpm): 2.05 • Current (amps): 9.10 • Port Size: 1/2" Hose Barb • Control Type: Switch • Recommended Overcurrent Protection: 15 Amps • Max. Temp. (F): 140 • Housing Material: Polypropylene • Motor Wiring: 16 AWG wires w/SW • Wire Length: 12.5 inches Dimensions: 8.60" x 5.0" x 5.0". Do not use with flammable liquids!

## Features

- KSOL-FL40 diaphragm pumps deliver reliable performance in high flow, moderate pressure applications. 2 GPM open flow, 40 PSI demand switch, 3/8" hose barb ports, poly housing.
- Includes inline filter to protect pump from debris.
- Rubber feet absorb vibration and noise.
- 40 PSI pressure switch cuts off pump.
- Steel motor body. Polycarbonate pump head.

## Images

![Surface Diaphragm Water Pump - 12 Volt DC, 9.2 Amp, 40 PSI, 4.5 GPM, 1/2" Hose Barb Fittings, Filter, KSOL Power - Image 1](https://images-na.ssl-images-amazon.com/images/I/41P-eBSFNdL.jpg)
![Surface Diaphragm Water Pump - 12 Volt DC, 9.2 Amp, 40 PSI, 4.5 GPM, 1/2" Hose Barb Fittings, Filter, KSOL Power - Image 2](https://images-na.ssl-images-amazon.com/images/I/41hbI9EXA7L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/47815266-surface-diaphragm-water-pump-12-volt-dc-9-2-amp](https://www.desertcart.kr/products/47815266-surface-diaphragm-water-pump-12-volt-dc-9-2-amp)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-22*