Vulcan

Vulcan SCALEBLOCKER SMF620 Single-Cartridge Water Filter System

SKU: SMF620 SYSTEM
$1,613.52
/each
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Vulcan SCALEBLOCKER SMF620 Single-Cartridge Water Filter System

Field-Installed Water Treatment for Boiler/Generator Feed Applications

Helps control scale and improve water quality with a quick-change single-cartridge system designed for boiler and generator feed applications.

  • Single-cartridge design with 1/2-turn quick disconnect/connect changes makes maintenance fast and tool-free.
  • Nano crystal scale reduction helps reduce deliming and scale buildup.
  • Hollow carbon media helps remove chlorine and chloramines from incoming water.
  • Quick-connect inlet/outlet assemblies support flow reversal or adding an optional pre-filter.
  • Standard shutoff valve, pressure gauge, and filtered water test valve simplify service checks.
  • Treats water up to 300 PPM hardness and removes up to 4 PPM chlorine/chloramines.
  • Field-installed water treatment system for boiler/generator feed applications.

Product Weight:

23.0 lb

Single-Cartridge Design

Uses one cartridge to simplify installation and routine maintenance.

Tool-Free Cartridge Change

1/2-turn quick disconnect/connect design allows cartridge changes without a wrench.

Category 3 Recyclable Cartridge

Cartridge is designed to be recyclable after use.

Nano Crystal Scale Reduction

Helps reduce scale buildup and the need for deliming.

Hollow Carbon Media

Helps remove chlorine and chloramines from the water supply.

Modular Mounting Bracket and Head Assembly

Supports organized field installation and service access.

Quick-Connect Inlet and Outlet Assemblies

Makes it easy to reverse flow or add an optional pre-filter.

Standard Service Components

Includes a shutoff valve, pressure gauge, and filtered water test valve.

3/4-Inch NPTF Connections

Connections include 3/4-inch male GHT adapters installed for compatibility.

Water Treatment Capacity

Treats water up to 300 PPM hardness and removes up to 4 PPM chlorine/chloramines.

Maintenance Reminders

Free filter maintenance reminders are available when the system is registered with Vulcan.

Type Water Filter System
Style Single Cartridge
Installation Type Wall Mounted
Capacity 12,000 Gallons
Flow Rate 0 to 4 GPM
Temperature Range 45°F to 100°F
Inlet Pressure Range 40 to 125 PSI
Connection Size 3/4 Inch NPTF Inlet x 3/4 Inch Male GHT Outlet
Selling Unit Each
Units Per Case 1

Warranty & Protection

One-year original equipment warranty plus a second-year limited extended warranty when used with Vulcan-Hart steamers supplied with the ScaleBlocker system.

Frequently Asked Questions

The SMF620 has a service life of up to 12,000 gallons.
The SMF620 supports a service flow of 0 to 4 GPM.
It uses a 3/4-inch NPTF inlet and 3/4-inch male GHT outlet adapters.
It is designed for incoming water conditions of 40-125 PSI, 45-100°F, pH 6-9, alkalinity 80-100 PPM, chlorides 0-30 PPM, and hardness up to 300 PPM.
The 1/2-turn quick disconnect/connect design allows cartridge changes without a wrench.
No. The documentation says it should not be used where water is microbiologically unsafe or of unknown quality unless proper disinfection is provided before and after use.

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