Where can I find the center to center dimensions for the nipple locations?

The distance between the two port for the short side is 2.76", for the long side is 9.84". These dimensions are for 5"x12" series unit.

I don't understand what this heat exchanger does. Can you please explain how it is used and why?

It is used for water to water heating or cooling application. Hot water enters from right top port(F1) and leaves from right bottom port(F2). Cold water enters from left bottom port(F3) and leaves from left top port(F4). You may need circulation pump if there are permitted pressure loss limits. It is small size, only 5" x 12 " size of plate with 4 ports 1-1/4" MNPT. We also has 3" x 8" with 4 ports 3/4" MNPT and 4" x 12" with 4 ports 1" MNPT. Hope it can solve your questions.

How is this product intended to be mounted? Are there studs or tabs, or is a bracket required?

It can be mounted right on the pipe or you can just strap on the wall. This unit have not brackets or studs that come with it. But if you are using copper pipe to strapped up will be better.

5x12 70 Plates | Desertcart Seychelles

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Description

🔥 Elevate your heat game with ALECOIL’s powerhouse exchanger!

PREMIUM DURABILITY - 316L stainless steel brazed with copper ensures corrosion resistance and long life.
CERTIFIED RELIABILITY - UL certified with a 1-year warranty for peace of mind in demanding applications.
COMPACT LIGHTWEIGHT - High efficiency in a sleek 5"x12" footprint fits seamlessly into modern HVAC and heating systems.
UNMATCHED THERMAL POWER - Delivers over 1 million BTUs/hr for rapid, efficient heating.
INNOVATIVE FISH BONE DESIGN - Asymmetric plates create turbulence for superior heat transfer and lower energy costs.

The ALECOIL 5"x12"-70 Plates Brazed Plate Heat Exchanger combines cutting-edge asymmetric fish bone plate technology with premium 316L stainless steel and copper brazing to deliver exceptional heat transfer efficiency of 1,023,000 BTU/h. Designed for high-pressure, high-temperature applications, it offers a compact, durable solution ideal for residential and commercial water heating, HVAC, and industrial cooling systems, backed by UL certification and a 1-year warranty.

Specifications

ASIN	B0BLLY7MWM
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#498,859 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #896 in Heaters & Heater Accessories
Color	Silver
Customer Reviews	5.0 5.0 out of 5 stars (12)
Date First Available	November 6, 2022
Included Components	Brazed Plate Heat Exchanger, Installation Manual
Item Package Quantity	1
Item Weight	17.9 pounds
Item model number	FHC030B-70-4.5
Manufacturer	ALECOIL
Material	316L Stainless Steel, Copper
Maximum Pressure	652 Pound per Square Inch
Part Number	FHC030B-70-4.5
Product Dimensions	11.81 x 4.72 x 7.76 inches
Size	5"X12"-70P

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