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.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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ALECOIL 5"x12"-70 Plates Heat Exchanger with 1-1/4" MPT Port Water to Water 316L Stainless Steel Brazed Plate Heat Exchanger for Water Heating, Floor Heating, Industrial and Commercial Refrigeration

Product ID: 543038548

⚡22.08 sq.ft heat transfer area

🔥1,023,000 BTU/h capacity

🛠️316L stainless steel & copper brazed strength

¥175083

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

PREMIUM DURABILITY - Crafted from corrosion-resistant 316L stainless steel brazed with copper for long-lasting reliability.
COMPACT LIGHTWEIGHT - Space-saving 5"x12" footprint ideal for modern HVAC, floor heating, and industrial cooling setups.
UNMATCHED THERMAL POWER - Delivers a blazing 1,023,000 BTU/h for peak heating performance.
CERTIFIED QUALITY ASSURANCE - UL-certified for trusted safety and performance in demanding commercial and residential applications.
INNOVATIVE FISH BONE DESIGN - Maximizes heat transfer efficiency while minimizing pressure drop to save energy and reduce pump size.

The ALECOIL 5"x12"-70 Plates Heat Exchanger is a high-capacity, UL-certified brazed plate unit made from premium 316L stainless steel and copper. Featuring an advanced asymmetric fish bone plate design, it delivers exceptional heat transfer efficiency (1,023,000 BTU/h) with reduced energy consumption. Compact and durable, it’s engineered for diverse applications including water heating, floor heating, and industrial refrigeration, making it the go-to choice for professionals demanding reliability and performance.

Specifications

ASIN	B0BLLY7MWM
ASIN	B0BLLY7MWM
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#148,679 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #118 in Central Heating Systems & Accessories
Color	Silver
Customer Reviews	5.0 5.0 out of 5 stars (11)
Customer reviews	5.0 5.0 out of 5 stars (11)
Date First Available	5 January 2023
Date First Available	5 January 2023
Included components	Brazed Plate Heat Exchanger, Installation Manual
Item Package Quantity	1
Item Weight	8.12 Kilograms
Item model number	FHC030B-70-4.5
Item model number	FHC030B-70-4.5
Manufacturer	Alecoil
Manufacturer	Alecoil
Material	316L Stainless Steel Copper
Maximum Pressure	652 Pound per Square Inch
Part number	FHC030B-70-4.5
Product Dimensions	30 x 11.99 x 19.71 cm; 8.12 kg
Product Dimensions	30 x 11.99 x 19.71 cm; 8.12 kg
Size	BP5X12-70

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