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The Rock VIT Series Power Frame Upgrades

Why Upgrade Your Pump:
If you experience any of the following with your centrifugal pumps, then the Rock VIT Upgrade Program can benefit your company:

We experience more frequent bearing or seal failures than we would like.
We need to reduce downtime on some (or all) of our pumps.
We have many brands, makes, models and sizes and need to improve interchangeability.
We need to reduce spare parts inventory.
We have taken all of the recommended steps to increase MTBF and need to move to the next level of performance.

Upg_500.gif (141670 bytes)The VIT-500 Modular Power Frame assembly is designed to adapt to virtually any existing pump liquid end with a back pull out design. The patented system allows one frame, one shaft, one set of bearings, one seal size to fit nearly any ANSI, API, ISO, DIN, JIS and other types of centrifugal pumps (such as slurry pumps, recessed impeller pumps, self priming pumps, etc.) with a simple adapter kit. Handles most sizes up to 4x6x10 and up to 75 Hp (55 Kw).

 

 

Upg_1000.gif (218638 bytes)The VIT-1000 Modular Power Frame assembly is designed to adapt to virtually any existing pump liquid end with a back pull out design. The patented system allows one frame, one shaft, one set of bearings, one seal size to fit nearly any ANSI, API, ISO, DIN, JIS and other types of centrifugal pumps (such as slurry pumps, recessed impeller pumps, self priming pumps, etc.) with a simple adapter kit. Handles most sizes up to 8x10x17 and up to 300 Hp (225 Kw).

 

 

Key Benefits: 

The VIT-500 and VIT-1000 Upgrade Bearing Frame assemblies are identical and interchnageable with those used with a complete new pump assembly from Environamics.

Upgrade nearly any centrifugal pump without modifying the existing pump liquid end or baseplate or motor. Remove old bearing frame assembly and bolt up the Environamics Rock VIT Upgrade Frame.

Add other options, such as C-Frame Adapter, enhanced sealing systems, and HermetaSeal technology as needed.


Features:                

  • Exceptional stability & vibration resistance.
    MTBF of two to three times conventional design.
    Lowest L3/D4 ratio (20 to 30 depending on size).
    Advanced bearing system for exceptionally high L10 rating.
    Self contained oil mist lubrication system.
    Centerline mount volutes for high temperature duty.
    C-Frame adapter option for self aligning of coupling.

    Modularity:           

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    Modular system allows frames to be used on any Environamics Pumps as well as upgrade for many other brands.
    Maximum interchangeability - two frames fits all.
    Reduce inventory, spare parts, seals sizes, bearing sizes, etc.


    Zero Leakage:
        

    Patented optional HermetaSeal technology allows true leak proof containment without the need for sensitive sleeve bearings.
    True dry running capability.
    Hande solids and slurries.
    Interchangeable components with standard Rock VIT Pump.


     
    Warranty:                

    Three year warranty on pump, including bearings.
    Lifetime warranty on pump shaft.
    Prorated warranty plus rebuild program on seals.
    The only "total package" warranty in the industry.


    Send mail to webmaster@environamics.com with questions or comments about this web site.
    Copyright © 1999 Environamics Corporation
    Last modified: February 2006