Will this device work on Steam, 300f+ and 50 to 80 Psi?

I am not 100% sure. I would use a good thermostatic steam trap on the outlet side of the steam side. The worst it can do is fail.

do the liquids touch directly? I want to have two different liquids interacting and do not want them to mix.

Two different liquids flows in the different channels and separated by the plate wall. They will not mix.

Is stainless steel recommended for salt water chlorination pool systems or do I need titanium?

Stainless steel will work chlorine and salt water pools.

I want to use it as a zone off of my main house heater with antifreeze for heating of a garage floor. How can I mount it to the distribution board?

Cut a board to fit in between the connections and use a strap and screws or bolts to hold it firm

AB 3"x8" 10 Plates Water To Water Heat Exchanger, Copper/SS316L Stainless Steel Brazed Plate Heat Exchanger For Floor Heating, Water Heating, Snow Melting

Product ID: 56487099

Details

Brand
AB
Capacity
316 Liters
Power Source
Solar Powered
Product Dimensions
3"W x 8"H
Special Feature
Dry Combustion

💧5.6 GPM max flow rate

🔥60,000-80,000 BTU capacity

🛡️435 PSI max operating pressure

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AED 546

Duties & taxes included

In stock

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Description

🔥 Elevate your heating game with precision and power!

PREMIUM DURABILITY - Crafted from 316L stainless steel brazed with 99.9% copper for leak-proof, long-lasting performance.
ENERGY SMART DESIGN - Super-thin plates maximize heat exchange efficiency without electricity or oxygen consumption.
VERSATILE APPLICATIONS - Perfect for floor heating, snow melting, solar water heaters, and hydronic systems—future-proof your home’s comfort.
EFFORTLESS INSTALLATION - Smooth threaded 3/4" MPT connections ensure quick, flexible hookups without hassle.
UNMATCHED THERMAL POWER - Delivers up to 80,000 BTU/hr for rapid, efficient heat transfer.

The AB Plate Heat Exchanger is a compact, high-efficiency water-to-water heat exchanger featuring 10 brazed 316L stainless steel plates with copper edges. It supports up to 80,000 BTU/hr, 5.6 GPM flow, and withstands pressures up to 435 PSI and temperatures up to 482°F. Ideal for floor heating, snow melting, and solar water heating, it combines rugged durability with energy-saving performance in a lightweight design.

Specifications

ASIN	B073ZMY4HP
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#848,738 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,389 in Heaters & Heater Accessories
Brand	AB
Customer Reviews	4.3 4.3 out of 5 stars (28)
Date First Available	July 26, 2017
Efficiency	Highly Efficient
Is Discontinued By Manufacturer	No
Is Electric	No
Item Weight	2.5 pounds
Item model number	BL14-10D
Manufacturer	AB
Maximum Flow Rate	5.6 Gallons Per Minute
Maximum Operating Pressure	435 Pound per Square Inch
Maximum Temperature	482 Degrees Fahrenheit
Part Number	BL14-10D
Product Dimensions	3"W x 8"H
Size	BL14-10D
Special Feature	Dry Combustion Protection, Flame Failure Protection, High Water Pressure Protection
Special Features	Dry Combustion Protection, Flame Failure Protection, High Water Pressure Protection
Style	Indoor Installation

Reviews

C**S

Good quality

Just as described

4.08.2018

S**O

Excellent for Solar Water Heater

Recommended by my plumber to replace a leaking exchanger on my solar water heater.

5.11.2020

R**D

What I needed for DHW system to supply heat to Radiant Floor Heating System.

It looks like it will be easy to install and compact.

12.04.2022

J**K

Well worth the money

Works perfectly

14.02.2021

J**A

Skeptical, but now a believer

I'm an HVAC tech and was unsure of something like this working but after installing it and seeing it with my own eyes, I'm now thinking about buying another for a preheater before my hot water tank. Its comparable to units 3 times the price

20.03.2021

J**N

Right part for the right place

I needed to upgrade my radiant floor system and this was the perfect upgrade, as the efficiency has improved measurably.

26.12.2018

T**N

LASTED 7 MONTHS

LASTED 7 MONTHS AFTER INSTALL...CAN FIND NO INFO ON ANY SORT OF WARRANTY OR EVEN CONTACT INFO FOR MANUFACTURER

7.06.2023

S**M

Seems well made

Well made unit . It would be nice to offer a mounting brackets . Could not find one on line

6.02.2022

A**R

Never got to use it yet but looks like it will do the job

2.10.2024

T**Y

Used for air flow instead of water, a mini air heat exchanger with a fan on the fresh air intake. Works well for this application.

30.04.2024

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