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Wafer vs lug valve, the choice between a wafer and lug valve depends on the specific application and installation requirements. Wafer valves are designed to fit between flanges without the need for additional bolts, making them more compact and lightweight. They are suitable for low-pressure applications and environments where space is limited. On the other hand, lug valves feature threaded inserts or lugs on the valve body, allowing for easy installation and removal from the pipeline using bolts. They provide higher strength and stability, making them ideal for high-pressure applications and systems requiring frequent maintenance. Understanding the differences between wafer and lug valves helps in selecting the most appropriate option for the intended use.
Liberty Progressive Cavity pumps and parts are direct aftermarket replacements for the *Moyno® L6 frame, *Tarby® TL6 frame and *Continental CL6 Series frame of progressive cavity pumps. Fracking and drilling mud pumps work under high-pressures with solids laden content, the LL6 can achieve flow rates from 5-47 GPM (5.20 Gallons per 100 revolutions) up to a top pressure of 225 psi.
The LL6 is a standard flanged progressive cavity design manufactured in cast iron or 316 stainless steel casings and designed in 1, 2, and 3 stages for 75, 150, and 225 psi discharge pressures. Higher discharge pressures are available, please contact a Liberty representative for more information.
The LL6’s modularity with simple hardened pinned joint drive assembly is a proven design that can handle the most difficult fluid pumping applications. The LL6 PC Rotors are typically tool steel or 316 stainless steel with a hard chrome plating for added durability and resistance to fracking fluids and the grit from mud pumping. All other wetted parts are either carbon steel or 316 stainless steel.
The LL6 Stators are available in many popular elastomer materials such as Buna Nitrile, Natural Rubber, EPDM and Viton. The standard seal design is a set of gland packing with a lantern ring set and flush connections. Mechanical seal options are readily available.
If you currently have a *Moyno®, *Continental®, or *Tarby® brand pump frame, Liberty aftermarket pumps and parts will work with your current unit saving you thousands of dollars, and come with a full warranty and money-back guarantee.
The LL6 is one of the most popular sizes for the L-Frame PC Pump by all pump manufacturers. It has a proven track record of excellence in pumping fluids and as a mud pump for platform installations.
Contact a Liberty Process representative today for more information about the LL6 Series.
Liberty Series – LL6 – Technical Data
| Flow Rate | 5 – 47 GPM |
|---|---|
| Pressure | 0 – 225 PSI |
| Seal Options | Packing & Mech. Seal |
| Base Options | Carbon and Stainless Steel |
| INLET / OUTLET | 3″ / 2-1/2″ |
| Rotors | Tool and Stainless Steel, Chrome Plated |
| Stators | Buna / Viton® / EPDM / Rubber |
| Motor Options | 1.5, 2, 3, 5 HP |
Pump Features
- Modular Design
- Maintenance Free
- Easy Assembly/Disassembly
- Simple Pin-Joint Connections
- NPT discharge Connections
- Non-Pulsating
- Low Shear
- Run in Either Direction
Compatibility
- Justice LJ6 Series
Documents
PDFs
Curves
Drawings
Performance
Purchase the LL6 Pump & Parts
Liberty LL6 Pumps
Liberty LL6 Parts
Liberty LL6 Pump Stator” alt=”Liberty LL6 Pump Stator” class=”img-fluid”>
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