
MTU-04 – Caterpillar Industrial 3406 engine
Hot Oil Units
MTU-04 is a high-capacity pumping unit driven by a Caterpillar 3406 industrial engine rated at 269 HP @ 1800 rpm and coupled to a Weatherford W300Q quintuplex pump. The system is designed for up to 4,300 PSI and a maximum of 41,114 BFPD, using 5" stroke, 1 7/8" plungers and 12 gallons pump oil capacity. A Weatherford 300Q W300H gear reducer and 40 BLS ACINDEC horizontal tank (6000 BFPD, 9-minute residence time, 400 PSI @ 200°F) complete the package, making MTU-04 ideal for large-volume injection, transfer and production enhancement projects.
Key specifications
Feature
Specification
Unit / model
MTU-04 – Caterpillar Industrial 3406 engine.
Pump power rating
300 HP @ 400 rpm (input) / 270 HP @ 400 rpm (output).
Engine power
269 HP @ 1800 rpm (serial 6TB29236, year 2014).
Operating hours
10,558 hours.
Main pump
300 HP @ 400 rpm (input) / 270 HP @ 400 rpm (output).
Production capacity (max BFPD)
41,114 BFPD.
Maximum allowable working pressure
4,300 PSI.
Plungers
5" stroke / 1 7/8" plunger diameter / 12 gallons pump oil capacity.
Reducer and tank
Weatherford 300Q W300H gear reducer, ratio 4.38:1, 300 HP @ 400 rpm, 6.5 gallons oil; ACINDEC horizontal tank 40 BLS, 6000 BFPD, 9 min residence time, 400 PSI @ 200°F (tested at 520 PSI).
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