|NUTECH 2 Cartridge Seal
|MADE IN USA
Online store of Nutech seals, cartridge seal, mechanical seal, double cartridge seal for pumps, agitators, mixers, rotating equipment, fuels, oils, chemicals, water, slurries by Dixie Packing and Seal Company in Nashville, Tennessee, USA.
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|MADE IN USA
A factory assembled, balanced, single cartidge seal for products which set up, harden or crystallize.
FEATURES AND BENEFITS:
EASY TO INSTALL:
No measuring is required to install the NUTECH 2 cartridge seal.
NO SHAFT OR SLEEVE WEAR:
There are no dynamic 'O' rings on the shaft to cause fretting to your equipment and the seal is designed so that all wear parts are disposable.
Stationary seats are resiliently mounted on an 'O' ring and allowed to float for maximum face squareness.
Impeller ADJUSTMENT PUMPS:
The NUTECH 2 can be installed on pumps requiring an impeller adjustment after the seal is installed. Adjustments can be made without removing the seal or dismantling the pump.
Vertical pumps do no t have to be dismantled-seperate coupling-slide seal over shaft-tighten down seal. Do not remove top casing of horizontal split pumps. Simply remove bearing housing and slide seal on from end of shaft.
The NUTECH 2 mechanical seal is of a non-clog design having the dynamic 'O' ring open to continual wash by the product. Springs are isolated from the pumped product. For extreme abrasive conditions, consult the factory for alternative face recommendations.
NO MODIFICATION TO EQUIPMENT:
The NUTECH 2 low profile seal fits all AVS/ANSI pumps without modification and is superior in dimensional specifications to any other single cartridge seal commercially available.
Given pump information the NUTECH 2 can be manufactured to meet the American Petroleum Institute 610 specifications for many petrochemical services.
3 WAY CLIPS:
A new design clip not only centers seal but stops axial movement in both directions.
'OFF THE SHELF' AVAILABILITY:
The NUTECH 2 seal is available in 1.00" to 3 3/4". Larger shaft diameters are available on request.
All NUTECH 2 seals are pressure tested before leaving the factory.
INFIELD REPAIR KIT:
The NUTECH 2 can be repaired by your maintenance man with our low cost repair kit.
With a 'Lip-Seal' installed, there is no leakage to the atmospheric side of the seal. Quench water pressure should not exceed 5 psi.
With the carbon throttle bushing installed the tight clearance over the sleeve minimizes leakage to atmosphere. Quench steam pressure should not exceed 5 psi.
EASY TO INSTALL, NO MEASURING:
1. Clean stuffing box, clean and deburr pump shaft or sleeve.
2. Lubricate seal sleeve 'O' ring with neutral or silicone grease.
3. Position seal on the shaft to with 1/4" of the bearing housing.
4. Reassemble remaining pump parts.
5. Slide the mechanical seal into position. Tighten all gland bolts, ensuring the gland 'O'ring mates with the stuffing box face.
6. Tighten all set screws to the shaft or the sleeve.
7. Remove all centering and loading clips.
8. Connect and pressurize flush.
EXCLUSIVE INFIELD REPAIR KIT:
When it comes time to replace your NUTECH 2 Seal, you can repair it in your shop with our off the shelf infield repair kit. No new seals at full list price-no half price on exchange seals, but an infield repair kit at a fraction of the original cost. No rebuilts-all new components. Because of the exclusive design, your seal can be reapried over and over again-costing you less. A repair kit consists of: new rotary faces and holders, stationary seats, O-rings, set screws, and loading clips.
All NUTECH seals are manufactured to exact standards and are guaranteed free of defects in materials and workmanship. All seals are guaranteed for 90 days from delivery, excepting negligence, misuse and abuse, and we will deliver at our expense a new seal to replace any seal found to be defective within said period. No registration card is required. This warranty is expressly in lieu of all warranties, expressed or implied, and of all obligation or liabilities on our part, including liability for incidental or consequential damages.
PLEASE CALL FOR PRICE QUOTE.