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WRES, Inc.
White Rock Engineering Services

Our website is under construction. Check back soon for updated information.

Located in Leander Texas, we bring over 45 years of national and international pump consulting experience.

What we do

Company Services

Our company offers a variety of services to meet your project’s needs. We believe that every project is unique, and can customize our approach to fit your particular project.

ASTM G75
Miller Number

Miller Number uses a 27% Chrome Iron Wear Block to determine the relative abrasivity of a slurry. The Miller Number ranks slurry materials relative to Mohs Hardness of 1 to 9 and other physical and chemical properties with a relative value of 1 to 1000.

ASTM G75
SAR Number

SAR Number (Slurry Abrasion Response) is used to determine the relative abrasion resistance of materials of construction (Wear Specimens) for handling.

Gold Number based on ASTM G75

Gold Number uses a 24-Karat Gold Wear Block to provide an accurate Miller Number value for slurries with a Miller Number range of 0 and 20. Mostly used for testing Powdered Activated Carbons

Reciprocating Pump System Dynamic Analysis

White Rock Engineering Services offers a reciprocating positive displacement pump diagnostic service with direct readout of pump performance and piping system response to determine the root cause of any Reciprocating Pump System Problem. Expensive and inappropriate solutions may result if not diagnosed properly. Analysis of the pump and system performance is based on 35 years of reciprocating pump, computer data acquisition, and pumping system analysis experience.

Common uses

Slurry transport minerals
Core samples for tunneling projects

ASTM G75 Testing Services

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Positive Displacement Pump Diagnostics

Elvo Construction

The Best World Team

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Contact Us

Due to way too many robocalls these days we request you send us an email at the link below and we will respond in a timely manner.

Sales

WRES, Inc.
White Rock Engineering Services

Our website is under construction. Check back soon for updated information.

What we do

Company Services

ASTM G75
Miller Number

ASTM G75
SAR Number

Gold Number based on ASTM G75

Reciprocating Pump System Dynamic Analysis

Common uses

ASTM G75 Testing Services

Check Back Soon

Positive Displacement Pump Diagnostics

Image Gallery

Elvo Construction

The Best World Team

Located in the
Greater Austin Metroplex Area

Contact Us

WRES, Inc. White Rock Engineering Services

Our website is under construction. Check back soon for updated information.

What we do

Company Services

ASTM G75Miller Number

ASTM G75SAR Number

Gold Number based on ASTM G75

Reciprocating Pump System Dynamic Analysis

Common uses

ASTM G75 Testing Services

Check Back Soon

Positive Displacement Pump Diagnostics

Image Gallery

Elvo Construction

The Best World Team

Located in theGreater Austin Metroplex Area

Contact Us

WRES, Inc.
White Rock Engineering Services

ASTM G75
Miller Number

ASTM G75
SAR Number

Located in the
Greater Austin Metroplex Area