---
product_id: 156090094
title: "Duda Energy HX1240:HB12 B3-12A 40 Plate Stainless Steel Heat Exchanger with 1/2\" Hose Barb Ports Copper Brazed, 3.8\" Height, 2.9\" Width, 7.5\" Length"
brand: "duda energy"
price: "7746266₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/156090094-duda-energy-hx1240-hb12-b3-12a-40-plate-stainless-steel
store_origin: VN
region: Vietnam
---

# Up to 17,000 BTU/hr cooling power 5.17 ft² heat exchange area, max efficiency 145 psi design pressure, ultra-durable Duda Energy HX1240:HB12 B3-12A 40 Plate Stainless Steel Heat Exchanger with 1/2" Hose Barb Ports Copper Brazed, 3.8" Height, 2.9" Width, 7.5" Length

**Brand:** duda energy
**Price:** 7746266₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Compact power, engineered to cool your world

## Quick Answers

- **What is this?** Duda Energy HX1240:HB12 B3-12A 40 Plate Stainless Steel Heat Exchanger with 1/2" Hose Barb Ports Copper Brazed, 3.8" Height, 2.9" Width, 7.5" Length by duda energy
- **How much does it cost?** 7746266₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/156090094-duda-energy-hx1240-hb12-b3-12a-40-plate-stainless-steel)

## Best For

- duda energy enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 304 stainless steel plates brazed with 99.9% pure copper for unmatched corrosion resistance
- • **Compact & Mighty:** Slim 7.5" x 2.9" x 3.8" footprint fits tight spaces without sacrificing output
- • **Certified Reliability:** UL Listed, CE, ISO 9001:2008 & TÜV Rheinland certified for peace of mind
- • **Powerhouse Performance:** Handles 3,400 to 17,000 BTU/hr for versatile cooling needs
- • **Universal Compatibility:** Works seamlessly with refrigerants, water, oil, antifreeze, and more

## Overview

The Duda Energy HX1240:HB12 B3-12A is a high-efficiency stainless steel heat exchanger featuring 40 copper-brazed plates, delivering up to 17,000 BTU/hr cooling capacity. With a robust design pressure of 145 psi and a compact 7.5" x 2.9" x 3.8" size, it offers versatile fluid compatibility and certified durability for professional-grade thermal management.

## Description

Stainless steel plate heat exchangers . Brazed with 99.9+ percent Pure copper by Duda Energy . Plate heat exchangers have significantly good heat transfer rates because they use metal plates which have high heat conductivity rates and the plates are extremely thin. The plate heat exchangers also achieve high amounts of heat transfer through Convective forces with both working fluids. With large temperature differentials, great amounts of heat transfer can be achieved using a plate heat exchanger.This is an extremely popular unit for wood burning furnaces, radiant floor systems, refrigerant systems, straight vegetable oil conversions, beer chilling, air conditioning system and solar water heating systems. It will work for any application in which the desired result is for two fluids (liquid or gas) to exchange heat. Fluid a passes from the port on the left of the heat exchanger through every other channel created by the plates to the opposite end port on the left of the heat exchanger (looking at it the long way). fluid b passes from the port on the right through the other channels created by the plates and comes out the other port on the right side. The fluids are essentially touching each other through the plates and heat is transferred from the hot fluid to the cold fluid. (But the fluids do not mix).

## Features

- Length: 7.5'', width: 2.9'', height: 3.8'', heat exchange area: 5.17Ft², with m5-0.8 mounting studs
- Refrigeration capacity: 3400 - 17000 BTU/hour, design pressure: 145 psi, test pressure: 290 psi
- Design temperature:-319°f to 430°f,304 stainless steel inner plates brazed with 99.9+ percent Pure copper
- For refrigerants, water, oil, light alkali/acid, fuel, antifreeze, air & most liquids/fluids
- Corrosion resistant, UL Listed, CE, ISO 9001:2008, tuvreinland ISO9001:2000

## Product Details

- **Size:** B3-12A / 40 Plate
- **Material:** Stainless Steel
- **Brand:** Duda Energy
- **Color:** Copper
- **Item dimensions L x W x H:** 7.52 x 2.87 x 3.8 inches
- **Connector Type:** Barb
- **Exterior Finish:** Copper
- **Thread Type:** NPT
- **Number of Pieces:** 1
- **Global Trade Identification Number:** 00840194103794

## Images

![Duda Energy HX1240:HB12 B3-12A 40 Plate Stainless Steel Heat Exchanger with 1/2" Hose Barb Ports Copper Brazed, 3.8" Height, 2.9" Width, 7.5" Length - Image 1](https://m.media-amazon.com/images/I/617fZWgdCLL.jpg)

## Questions & Answers

**Q: How much does this product weigh?**
A: Approximately 4.5 lb

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-04*