Material Options

Material Options

SpiralTrac™ is Manufactured in a Varierty of Materials

Aimed at your particular needs and Process Specifications. Systematic selection fo the best material for a given application begins with the material properties. Mechanical, thermal, chemical and other properties.

ESC Carbon Graphite PTFE

Application Information

Engineered Polymer used in a wide variety of applications.

Hardness: Shore D 63 - 66

Max. Temperature: 250 F / 121 C

Industry: Chemical, Commercial Water, Manufacturing, Mining, Power, Pulp & Paper, Steel, Municipal

esc-device

MGE Fortron® PPS blend

Application Information

High performance polymer suited for applications where intermittent shaft support is required.

Hardness: Shore D 82 - 86

Max. Temperature: 500 F / 260 C

Industry: Chemical, Commercial Water, Manufacturing, Mining, Power, Pulp & Paper, Steel, Municipal

Handle With Care (video)

mge-device

BGE Bearing Grade PEEK blend

Application Information

High performance polymer designed for applications that require maximum shaft support.

Hardness: Shore D 83 - 87

Max. Temperature: 500 F / 260 C

Industry: Chemical, Commercial Water, Manufacturing, Mining, Power, Pulp & Paper, Steel, Municipal

Handle With Care (video)

bge-device

GLF Glass Filled PTFE

Application Information

Engineered "white" polymer typically used in applications where process fluid is white.

Hardness: Shore D 59 - 63

Max. Temperature: 250 F / 121 C

Industry: Pulp & Paper

glf-device

STR Poly-Urathane

Application Information

Excellent wear properties for slurry services.

Hardness: Shore D 46 - 50

Max. Temperature: 185 F / 85 C

Industry: Mining, Power, Steel, Municipal

str-device

BRZ Bronze (660 bearing grade)

Application Information

Good wear properties. Material is non-sparking and will absorb moderate shaft deflection without damaging the shaft.

Hardness: Brinell 65

Max. Temperature: n/a

Industry: General Manufacturing, Mining, Power, Pulp & Paper, Steel, Municipal

brz-device

316 Stainless Steel

Application Information

Used in corrosive services.

Hardness: Rockwell B 95

Max. Temperature: n/a

Industry: Chemical, Commercial Water, Manufacturing, Mining, Power, Pulp & Paper, Steel, Municipal

316-device

416 Stainless Steel

Application Information

Ideal for erosive services where chemical compatibility is not an issue.

Hardness: Rockwell C 26.6

Max. Temperature: n/a

Industry: Chemical, Commercial Water, Manufacturing, Mining, Power, Pulp & Paper, Steel, Municipal

416-device

17-4PH Stainless Steel

Application Information

Ultimate wear resistance for tough slurry services.

Hardness: Rockwell C 36

Max. Temperature: n/a

Industry: Manufacturing, Mining, Power, Pulp & Paper, Steel, Municipal

174-device

For the toughest applications out there, 17-4 can be heat treated to a hardness around Rocwell C 42. During the heat treating process, material discoloration occurs.

174-device-heat-treated

We are here to help

Many times, it comes down to the customer's choice as to what is required for material for the SpiralTrac™. Product compatibility, cost, pump construction, and installation type are all to considered when choosing what material is to be used. The above list is only a guideline for material selection and Industry applicability. Please consult EnviroSeal directly for any application that does not fall within the above guidelines, or if you have any questions in general. We'll get back to you fast.