RJ Mann & Associates, Inc

RJ Mann & Associates, Inc Supplying and serving the Oil, Natural Gas and Industrial markets We have knowledgeable, experienced sales and service personnel to take care of your needs.

RJ Mann & Associates specializes in servicing and supplying the Oil, Natural Gas and Industrial markets with instrumentation, controls, emissions products, and compressor components for natural gas and diesel engines. We are dedicated to providing customer service, high quality products, and services. We have five branch locations to service the Rocky Mountain Region. RJ Mann and Associates, Inc.

is a Master Distributor for FW Murphy Production Controls and Murphy by Enovation Controls, as well as a distributor and/or dealer for the following quality product lines: TDI, Miratech, BriskHeat, CPI, Turbo Supply, ECOM, Denso, Beaumont, Arrow Engine, Stitt, Ajax and Champion.

YOUR UNIT IS RUNNING… BUT IS IT MOVING GAS EFFICIENTLY? ⚙️During overhaul season, most attention goes to the big-ticket ...
04/07/2026

YOUR UNIT IS RUNNING… BUT IS IT MOVING GAS EFFICIENTLY? ⚙️

During overhaul season, most attention goes to the big-ticket items —
but performance loss often starts inside the cylinder.

Compressor valves are critical to how efficiently your unit moves gas.

They don’t typically fail overnight…
they gradually cost you:
• Reduced volumetric efficiency
• Loss of throughput (MCF/day)
• Increased rod load and temperatures

At RJ Mann, we specialize in gas compressor valve reconditioning and testing — restoring performance without the cost of full replacement.

Our shop capabilities include:
✔ Valve reconditioning & pressure testing
✔ Lapping and precision machining
✔ Dynamic valve analysis & design support
✔ Full inspection of compressor components

Through our partnerships, we combine engineering, design, and analysis with local service ex*****on — giving you confidence that your valves are performing the way they were designed to.

If your unit is running, but not hitting expected capacity…
this is where to look.

IF IT DOESN’T START — NOTHING ELSE MATTERS.Maintenance season isn’t just about keeping engines running… It’s about makin...
03/26/2026

IF IT DOESN’T START — NOTHING ELSE MATTERS.

Maintenance season isn’t just about keeping engines running…
It’s about making sure they start when you need them to.

That’s where TDI Air Starters come in.

The T7 TurboTwister™ is built for real-world conditions in gas compression—delivering high torque with lower air consumption, even in less-than-ideal environments.
✔️ Twin turbine design = more torque, less air
✔️ Performs in wet or contaminated air conditions
✔️ Maintenance-free operation (no external lubrication)
✔️ Lightweight at 36 pounds with operating pressures of 40-150psi
✔️ Built for engines like CAT and Waukesha in a wide variety of applications

At RJ Mann, we help operators ensure their equipment doesn’t just run —
it starts every time, under pressure.

RJ Mann also offers OEM repairs by factory trained certified technicians with OEM parts.

If you’re planning overhauls or seeing slow crank / start issues, now is the time to address it before it turns into downtime.

Give us a call for all your Murphy needs! 
03/19/2026

Give us a call for all your Murphy needs! 

isn't a slogan. It's a system. Count on FW Murphy to put control in your hands.

SMALL COMPONENT. BIG IMPACT!!During maintenance season, ignition reliability can make the difference between smooth oper...
03/19/2026

SMALL COMPONENT. BIG IMPACT!!

During maintenance season, ignition reliability can make the difference between smooth operation and unexpected downtime.

The NGK Ener-GX™ AS3-25 Industrial Spark Plug is engineered for demanding industrial environments where consistent combustion, durability, and long service life matter most. Designed for oil & gas, power generation, landfill, and biogas applications, the AS3-25 delivers commercial-grade performance built for real operating conditions.

Why it matters:
✔️ Durable terminal connection under heavy vibration
✔️ Glass-sealed resistor for stable high-voltage performance
✔️ Triple sealing technology for compression integrity
✔️ Solid copper core center electrode for improved heat transfer
✔️ Laser-weld precious metal tip for longer service life

The AS3-25 also offers broad cross-reference compatibility with common Bosch, Champion, and Denso industrial plug applications, making replacement planning easier during scheduled maintenance.

At RJ Mann, we continue helping operators prepare for maintenance season with ignition products that support reliability, performance, and uptime in the field.

If your engines are scheduled for service, spark plug condition is one detail worth getting right.

At RJ Mann & Associates Inc, our technical team designed and built this EICS test control panel using FW Murphy Producti...
03/04/2026

At RJ Mann & Associates Inc, our technical team designed and built this EICS test control panel using FW Murphy Production Controls to support performance-based configuration and validation before engines ever go into service.

This single test panel allows Overhaul and Make-Ready shops to:
~ Validate EICS logic and shutdown behavior
~ Configure and tune performance-based control strategies
~ Simulate real operating conditions
~ Test multiple engine platforms from one control solution

The panel is engineered to support Caterpillar G3516 (4EK/WPW) and Waukesha VHP platforms from the same box, reducing commissioning risk and shortening startup timelines.

This is what it looks like when engineering discipline, field experience, and practical design come together to solve real-world operational challenges.

More than distribution — RJ Mann offers in-house shop services.Our teams support customers with shop-based repair, recon...
03/02/2026

More than distribution — RJ Mann offers in-house shop services.

Our teams support customers with shop-based repair, reconditioning, and testing services designed to improve uptime, extend equipment life, and support compliance.

🔧 Compressor valve & packing case reconditioning and Overhauls
⚙️ Pump repairs across multiple major industrial brands
🔩 Air starter repair services (TDI and IR)
🌱 Catalyst washing, performance testing and recycle
📊 Emissions analyzer calibration & repair ( ECOM & TESTO)

From precision component work to performance verification, our in-house shop capabilities help keep critical equipment running reliably.

LET'S TALK CATALYST!!!!When your catalyst performance starts trending toward permit limits, you have two choices:• Repla...
02/26/2026

LET'S TALK CATALYST!!!!

When your catalyst performance starts trending toward permit limits, you have two choices:
• Replace with the a non-serviceable, cheapest element available
• Replace with a catalyst engineered for performance, durability, and lifecycle value

The Miratech APEX Catalyst line was built to outperform the industry average — and the data backs it up.
Industry-leading performance in harsh environments
First three-way catalyst with demonstrated methane reduction in long-term field trials
Superior VOC destruction for propane oxidation applications
1, 2, and 3-year warranty options
Compatible with all new and existing housings

But here’s what really matters in the field:
✔️ Lower lifecycle cost
✔️ Better washability and durability
✔️ Field-proven methane reduction performance
✔️ Localized inventory for fast turnaround
✔️ Precious metal reclamation credit at end of life

Too often, catalyst replacement is treated as a line item purchase. It shouldn’t be. It’s a compliance strategy decision.

If your fleet is approaching wash cycles, experiencing performance degradation, or simply budgeting for 2026 replacement elements — let’s look at where APEX fits.

There’s an element to fit your function.

TESTING SEASON IS HERE! IS YOUR ANALYZER READY?Accurate emissions readings start with a properly calibrated instrument.A...
02/23/2026

TESTING SEASON IS HERE! IS YOUR ANALYZER READY?

Accurate emissions readings start with a properly calibrated instrument.

At RJ Mann & Associates Inc., we support ECOM combustion analyzers with full shop services, including:
✔ New Analyzer Purchase and Set Up
✔ Sensor Verification
✔ Calibration
✔ Repairs
✔ System Inspection & Readiness Checks

When you’re preparing for emissions testing, the last thing you want is questionable data or a failed analyzer in the field.

Our shop ensures your ECOM analyzer is ready before the test truck rolls up.
📍 Calibration. Repair. Readiness.
📞 Contact us to schedule service.

Compression

02/17/2026
Here are just a few of the products and services that we provide! Give us a call at any of our locations for informatio...
02/16/2026

Here are just a few of the products and services that we provide! Give us a call at any of our locations for information or pricing!!

RJ Mann & Associates is proud to announce the expansion of our TDI territory into New Mexico.
08/18/2025

RJ Mann & Associates is proud to announce the expansion of our TDI territory into New Mexico.

Address

860 N 9th Avenue
Brighton, CO
80603

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