**An inexpensive replacement for compression packings in pumps that can convert to mechanical seals.**

NUTECH D3 ASSEMBLY SEAL

Features and Benefits

Large single spring compensates for minor shaft misalignment.
Hex drive design distributes torque during start-up creating a positive seal that withstands reverse pressure at shut-down and changes of pressure.
Crimped carbon holder retains carbon faces during installation without adhesives.

Operating Specifications

Temperature limit:
-40C° F to ﹢400° F ( -40° C to +205° C)
based on standard elastomers

Pressure limit to: 200 psi

Standard Material Construction

Metal Components: 302/304 SS

Face: Chemical Grade Carbon, Tungsten Carbide, Silicon Carbide

Elastomer: Nitrile or Viton, also available upon request - EPR and neoprene

Seat: Ceramic, Silicon Carbide

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Request A Mechanical Seal product Quote

Use this form to provide us the necessary information to quote your seal:

Name

First Name

Last Name

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Quantity of seals to be quoted:

If you are replacing an existing seal for which you have the general information please provide it here:

Manufacturer, serial number, model number, type, size, and metal components of wetted equipment parts

Stuffing Box Data

Number of Studs:

Sizes:

Positioning:

A round gland is preferred. Can same be used in place of elliptical?

Max allowable OD for gland:

If round gland cannot be used, give max dimensions for elliptical:

Product Data

Fluid:

Shaft Speed:

Temperature (F):

Spec. Gravity:

Pressure (Discharge):

Pressure (Suction):

Pressure (Stuffing Box):

% Solids in fluid:

Does the fluid solidify or crystalize?

Provide details please:

Vapor pressure at pumping temp:

Can a clean liquid flush be used if necessary?

Name flush liquid available:

Max allowable product dilution: