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 controlled 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

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