DG150-2 (3 Phase)

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Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Pricing: Contact for Pricing Why we quote: Cat® machines are often configured to your job (attachments, hydraulics, cab options) and freight/taxes can vary by location. Request a quote to get accurate pricing based on your exact setup—typically within 1–2 business days.

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Payment Calculator Shop Parts Competitive Comparison

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Payment Calculator Shop Parts Competitive Comparison

Emissions/Fuel Strategy	U.S. EPA Certified for Stationary Emergency Application
Frequency	60 Hz
Natural Gas Rating	150 ekW / 140 ekW
Natural Gas/LPG Rating	150 ekW / 140 ekW
Speed	1800 rpm
Voltage	480 Volts

Aspiration	Turbocharged Air-to-Air Aftercooler
Bore	4.35in
Compression Ratio	10.1:1
Displacement	535in
Engine Model	8.8L V8, 4-cycle Gas
Fuel System	Natural Gas / LP Vapor
Governor Type	Electronic
Stroke	4.5in

Height	65.2in
Length	119.6in
Weight	3563lb
Width	43.7in

Standard Equipment:

Single element air filter

Standard ambient temperatures up to 50°C (122°F)
Radiator and cooling fan complete with protective guards

Exhaust outlet with 2.5” pipe

Dual lock off valves
Natural Gas or LP Vapor
NPT connection

IP23 Protection
Matched to the performance and output characteristics of Cat engines
Integrated Voltage Regulator

Electronic governor (non adjustable)

EMCP 4.2 Series generator set controller

Rubber vibration isolators

12 volt starting motor
Batteries with rack and cables

Optional Equipment:

Anti-condensation heater
Excitation: [ ] Permanent Magnet Excited (PM)
Oversize and premium generators

Battery charger – UL Listed 10 amp
Lube oil sump heater
Jacket water heater
Battery heater

Automatic transfer switches (ATS)
UL 2200 package
Suitable for Use as Service Equipment (SUSE)
CSA Certification
Enclosures: sound attenuated, weather protective

What Our Customers Are Saying About Us

Gregory Poole Equipment Company

4.0

Based on 58 reviews

review us on

Tom Corona

21:51 06 May 26

Rich Stidd

22:10 02 May 26

Carlos Virgilio Sauceda Rivera

20:55 23 Mar 26

John Karpathian

16:21 24 Jan 26

Clean store and great employees

Hunter Flaugher

12:56 06 Aug 25

Hydraulic pump shop is unmatched. I made the mistake of going somewhere else before bringing my pump here. These guys were more than helpful and friendly. Went out of their way to help me find a solution for my problem even when it didn’t benefit them. This is how businesses should be run. I won’t go anywhere else.

Brian Hrudka

16:45 12 Feb 25

Too bad Poole Cat Field Service is better at invoicing than actually getting my machines moving.

A prompt and courteous technician arrived, and correctly diagnosed two problems with my mini Ex. Thank you. I corrected those problems, but machine still did not work.

He diagnosed a fuel problem as a clogged filter, rather than a bad fuel pump which I managed to diagnose. I also figured out, via help on the internet, that the fuel shut-off solenoid was bad.

Machine runs fine now. So my advice is to check the internet, before letting Poole charge you $870 for a two hour field visit. And you can find a perfectly fine aftermarket fuel pump for $20 rather than the $250 that Poole charges... and it arrives faster,

Jacey Price

21:04 05 Dec 24

Need to teach a tech how to drive a service truck. Around 2:48 on highway 40 east, the truck pictured (plate ending in 8236) flew across 3 lanes of traffic to meet the Cleveland rd exit. Almost hit a semi and caused me to swerve with my children in the car. Glad making the exit was more important than children’s lives.