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Zilmet ZS8, 2.1 Gallon, Inline Stainless Steel Expansion Tank

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MSRP $510.00

Sale Price $255.00

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SKU#

ZS8

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ZS8

Zilmet has over 50 years of experience in manufacturing high-quality expansion tanks - It produces over 5 million tanks and over 1 million heat exchangers annually - Fully vertically integrated, designing and manufacturing all diaphragms and bladders internally Zilmet has created a compact design with a seamless diaphragm that never stretches or creases. There are no bubbles or corners to trap sediment, inhibiting bacterial growth. *SHIPPING INCLUDED*

Overview

The Zilmet ZS8 is a 2.1 gallon inline stainless steel expansion tank for domestic heating systems equipped with boilers or heat exchangers. It features a 304 stainless steel shell and connection, plus a fixed butyl membrane for potable water applications. Designed for coastal areas and harsh chemical environments, it has a factory precharge of 36 PSI, a maximum operating pressure of 150 PSI, and a maximum operating temperature of 210 F.

Specifications

More Information
Drawdown @ 40/60 PSI	0.5
Drawdown @ 30/50 PSI	0.7
Discharge Connection	3/4" NPTM
Material	Stainless Steel
Capacity	2.1
Size	7.8" x 10.8"
Source	https://www.zilmetusa.com/
Model #	ZS8
Manufacturer	Zilmet
Shipping Weight	6
Warranty	5 Year Limited

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Product Literature

Zilmet Inox-Pro Stainless Steel Expansion Tank Specifications

(Size: 0.23 MB)

zilmet_nsf61.pdf

(Size: 0.11 MB)

FAQs

What is the capacity of the Zilmet ZS8?

The ZS8 has a 2.1 gallon capacity.

What systems is this tank intended for?

It is intended for domestic heating systems equipped with boilers or heat exchangers.

What materials are used in the tank?

The shell and connection are 304 stainless steel, and the tank uses a fixed butyl membrane.

Is this tank suitable for potable water applications?

Yes. The fixed butyl membrane is specified for potable water applications.

What is the connection size?

The connection is 3/4 inch NPTM.

What is the factory precharge setting?

The factory precharge is 36 PSI.

What are the operating limits?

The maximum operating pressure is 150 PSI and the maximum operating temperature is 210 F.

Is this model suitable for coastal areas?

Yes. It is designed for environments with brackishness or harsh chemicals that corrode plain steel.

Installation Tips

Installation Brief

This inline expansion tank is installed into a domestic heating system using its threaded connection.

Confirm the tank model, capacity, and 3/4 inch NPTM connection match the system requirements.
Install the tank inline at the intended system connection point.
Verify the factory precharge is 36 PSI before placing the system into operation.
Check that all connections are secure after installation.