6ML1 Metering and Dosing PC Pumps

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The Liberty Process 6ML1 Progressive Cavity Metering and Dosing Pump is an ideal metering pumping solution for the pumping of liquid polymers and other chemical mediums. The Liberty 6ML1 Series PC Pump is a standard flanged pump manufactured with cast iron or stainless steel casings.

The pump unit is a modular design with simple hardened pinned joint drive assembly. Rotors are typically hardened tool steel or stainless steel with a hard chrome plating for long life in abrasive and erosive applications. All other wetted parts are either carbon steel or stainless steel for added corrosion resistance.

Stators are available in many elastomer materials such as buna, natural rubber, epdm and viton. The standard seal design is a set of gland packing with Lantern Ring and Flush Connections. Mechanical seal options are readily available.

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The Liberty unit is a low-cost, maintenance free, dependable drop-in replacement pump which will give you the service you need at a price you can afford.

6ML1 – Technical Data

Flow Rate 0 – 0.58 GPM
Pressure 0 – 360 PSI
Seal Options Packing or Mechanical Seal
Base Options Steel and Stainless Steel
INLET / OUTLET 1″ / 3/4″
Rotors Stainless Steel, Chrome Plated Tool Steel
Stators Buna / VitonĀ® / EPDM / Natural Rubber
Motor Options 1/4″, 1/2 HP

Pump Features

  • Modular Design
  • Maintenance Free
  • Easy Assembly/Disassembly
  • Simple Pin Joint Design
  • NPT Discharge Connections
  • Low Shear
  • Non-Pulsating

Compatibility

  • ANPL 3.4
  • ADPL 1.50.3
  • 6ML2
  • 6ML3

Documents

Pump PDFs

PDFs

Pump Drawings

Drawings

Pump Performance

Performance

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