---
product_id: 16844224
title: "Pentair SHURflo 8000-543-236 Automatic-Demand Diaphragm Pump, 1.8 GPM With Viton Valves, Santoprene Diaphragm, 50 PSI Demand Switch, 12V, 3/8\" NPT Female Port"
brand: "shurflo"
price: "38770 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Shurflo"
url: https://www.desertcart.is/products/16844224-pentair-shurflo-8000-543-236-automatic-demand-diaphragm-pump-1
store_origin: IS
region: Iceland
---

# 12V power for efficient operation 1.8 GPM flow rate for steady water delivery Viton valves & Santoprene diaphragm resist corrosion Pentair SHURflo 8000-543-236 Automatic-Demand Diaphragm Pump, 1.8 GPM With Viton Valves, Santoprene Diaphragm, 50 PSI Demand Switch, 12V, 3/8" NPT Female Port

**Brand:** shurflo
**Price:** 38770 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Pump up your productivity with unmatched durability and precision!

## Quick Answers

- **What is this?** Pentair SHURflo 8000-543-236 Automatic-Demand Diaphragm Pump, 1.8 GPM With Viton Valves, Santoprene Diaphragm, 50 PSI Demand Switch, 12V, 3/8" NPT Female Port by shurflo
- **How much does it cost?** 38770 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/16844224-pentair-shurflo-8000-543-236-automatic-demand-diaphragm-pump-1)

## Best For

- shurflo enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Corrosion-resistant Viton valves and Santoprene diaphragm ensure durability even with harsh chemicals like Roundup herbicide.
- • **Pressure Perfected:** 50 PSI demand switch maintains optimal pressure for reliable, on-demand water flow without wasting energy.
- • **Versatile Mounting:** Mounts in any position to fit seamlessly into your setup, maximizing installation flexibility.
- • **Rugged Construction:** Polypropylene body offers long service life, standing up to tough industrial and agricultural environments.
- • **Power-Packed Performance:** 12V automatic-demand pump delivers consistent 1.8 GPM flow, perfect for precision irrigation and fluid transfer.

## Overview

The Pentair SHURflo 8000-543-236 is a 12V automatic-demand diaphragm pump delivering 1.8 GPM at 50 PSI, featuring corrosion-resistant Viton valves and a Santoprene diaphragm. Its polypropylene construction and versatile mounting options make it ideal for agricultural and industrial fluid transfer, including use with herbicides like Roundup.

## Description

Buy Pentair SHURflo 8000-543-236 Automatic-Demand Diaphragm Pump, 1.8 GPM With Viton Valves, Santoprene Diaphragm, 50 PSI Demand Switch, 12V, 3/8" NPT Female Port: Diaphragm Pumps - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: worked fine - pressure satisfactory
Review: Pump - Great product…!!

## Features

- 12V - 60 PSI Max Demand Pump
- Corrosion-resistant Viton valves and Santoprene diaphragm
- Approved for use with Roundup agricultural herbicide
- Mounts in any position for versatility
- Polypropylene construction for long service life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #63,932 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Diaphragm Pumps |
| Brand | SHURFLO |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 498 Reviews |
| Material | Polypropylene (PP) |
| Power Source | Corded Electric |
| Product Dimensions | 8.43"L x 5.28"W x 4.88"H |
| Style | Diaphragm |

## Product Details

- **Brand:** SHURFLO
- **Color:** Black
- **Material:** Polypropylene (PP)
- **Style:** Diaphragm
- **Product Dimensions:** 8.43"L x 5.28"W x 4.88"H
- **Power Source:** Ac/dc
- **Maximum Flow Rate:** 1.8 Gallons Per Minute
- **Maximum Lifting Height:** 5 Feet
- **Voltage:** 12 Volts
- **Manufacturer:** Shurflo

## Images

![Pentair SHURflo 8000-543-236 Automatic-Demand Diaphragm Pump, 1.8 GPM With Viton Valves, Santoprene Diaphragm, 50 PSI Demand Switch, 12V, 3/8" NPT Female Port - Image 1](https://m.media-amazon.com/images/I/61MFml6cr9L.jpg)

## Questions & Answers

**Q: I have model shurflo 4008-101-f65. What is the replacement?**
A: Take a look at the thread on this website.
http://www.irv2.com/forums/f84/shurflo-water-pump-224477.html

**Q: I plan to use this on a water fed pole pulling rodi water from a 55 gallon tank.  What switch, wire, and fuse should i buy to go along with this pump?**
A: 12 guage wire 10 amp switch 5 amp fuse

**Q: will this pump turn itself off upon reaching 60 psi ???thank you**
A: Yes. It has a pressure switch. It can be adjusted as well a little. Like 40 to 60.

**Q: How many gallons per minute?**
A: Flows @ PSI
1.8 GPM @ 0 PSI
1.26 GPM @ 20 PSI;  5.0 amps
1.14 GPM @ 40 PSI;  6.2 amps
1.02 GPM @ 60 PSI;  7.3 amps

## Customer Reviews

### ⭐⭐⭐⭐⭐ worked fine
*by D***N on November 22, 2025*

pressure satisfactory

### ⭐⭐⭐⭐⭐ Pump
*by J***A on September 16, 2025*

Great product…!!

### ⭐⭐⭐⭐⭐ good deal
*by D***. on December 16, 2025*

good product

## Frequently Bought Together

- Pentair SHURflo 8000-543-236 Automatic-Demand Diaphragm Pump, 1.8 GPM With Viton Valves, Santoprene Diaphragm, 50 PSI Demand Switch, 12V, 3/8" NPT Female Port
- Shurflo 94-375-05 Pressure Switch Replacement Kit
- Valley Industries Wire Harness with Clamps (33-103233-CSK)

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**Shop now:** [https://www.desertcart.is/products/16844224-pentair-shurflo-8000-543-236-automatic-demand-diaphragm-pump-1](https://www.desertcart.is/products/16844224-pentair-shurflo-8000-543-236-automatic-demand-diaphragm-pump-1)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-05*