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Instant Hot Water

Metlund D'MAND System

S50 Specifications

Metlund DMAND S50 Components and Specifications


The component parts that make up the Metlund D'MAND System are the highest quality and reproduced by the largest manufacturers in the world. The pump, controller and zone valve are the finest quality available and are designed to operate 15 to 20 years as a D'MAND System. All of the Metlund components are designed with United States technology and manufactured in the United States.

MODEL S-50 Components:

  • Metlund Controller
  • Taco Model 006 Pump
  • PDV Valve

Metlund Electronic Controller (solid state

Designed and developed by ACT, Inc. Metlund Systems; manufactured and quality control LED by EMS/Sandberg Industries in Santa Ana, California, a leading manufacturer of electronic circuit boards and electronic packaging. EMS/Sandberg Industries is a Fortune 500 company whose client list includes AT&T, Beckman Industries, IBM, Jet Propulsion Laboratories and NASA.

Taco Model 006 Cartridge Circulator

The unique replaceable cartridge contains all moving parts, and allows the circulator to be serviced instead of replacing the entire unit. The more quiet direct-drive cartridge type "00" series circulator is self-lubricating, contains no mechanical seal, and requires no maintenance. This compact, low-power consumption design is ideal for those high-efficiency jobs.

Taco Model 006 Pump
UL and CSA Listed
ACB Baffle Non-ferrous
Casing Bronze
Impeller Non-Metallic
Shaft Ceramic
Bearings Carbon
Connections Sweat 1/2"
Life Expectancy 15 years
Performance Gallons/Minute=8
Total Head = 10 feet
Motor Type Permanent Split Capacitor
HP 1/40 HP@ 3250 RPM
Electrical Charge .52 Amp Rating
Impedance Protected
Pressure Rating 125 PSI Max
Temp Rating 220º F Max


PDV Valve

The built-in Positive D'MAND Valve (PDV) prevents thermo-siphoning and acts as a check valve. 
 

Metlund DMAND S50 Kit  Configurations
S-50-PF

Patented DMAND Controller & PDV (Check Valve)
Two 1/2 inch pre-assembled threaded male adapters 
Two copper "T" compression fittings
Two stainless steel flex-lines
One hard-wired button
S-50-PF-R
Patented DMAND Controller & PDV (Check Valve)
Two 1/2 inch pre-assembled threaded male adapters 
Two copper "T" compression fittings
Two stainless steel flex-lines
One hard-wired button
One Remote Control Package
S50PFV102
Patented DMAND Controller & PDV (Check Valve)
Two 1/2 inch pre-assembled threaded male adapters 
Two copper "T" compression fittings
Two stainless steel flex-lines
One hard-wired button
One hard-wired motion sensor


 Product Info

General Info
How Does it Work?
Selection/Sizing
Cost Savings
Testimonials
S50 Specs
S70T Specs
S02T Specs
Installation
Plumbing Layouts
Mechanical FAQ
Operational FAQ
Accessories
Warranty
Troubleshooting


Washington Post
Article

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Read A
Success Story!

PDF Format

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View Video!
Illustrating the problems of wasting water and energy

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