National 300Q-5 Pump Cat 3406C TA Engine Package

This item is now SOLD!
Please call 1-855-5CALROC (225762) if you’re looking for something similar.

This National 300Q-5 Quintuplex Pump Cat 3406C TA Engine Package is in great working condition.  A reliable National Pump and a field proven Cat Diesel Engine all housed in one building are ready for your application at a significant cost saving.  The pump package can be viewed at our Edmonton yard.  Please call 1-855-5CALROC (225762) or use our contacts page if you have any questions.

National 300Q-5 Quintuplex Plunger Pump

A 300 horsepower 5” stroke horizontal quintuplex single acting plunger pump. Available in two fluid end materials at pump speeds up to 400 RPM and multiple accessory gear reduction unit ratios.

Power End Features:

Fluid End Features:

CAT 3406C TA Diesel Engine

Oilfield Mechanical Rig Power

The outstanding performance of Caterpillar® engines is the result of fifty years experience in diesel power, plus a multi-million dollar research and development program. For the user this means continual improvement and refinement in engine performance.
The diesel engines and attachments described here are offered by Caterpillar for use as prime power on mechanical drilling rigs.
The typical package contains the attachments normally specified on engines powering mechanical rigs. These Cat® engines, when equipped with the user’s choice of torque converter or clutch, result in a unit that specifically meets the application requirements of the drilling contractor.

All equipment is skidded and housed inside a 12’W x 40’L x 11′ H Gable roof style steel industrial building (total unit weight 50,000 lbs)

Manufacturer:  National Oilwell

Model:  300Q-5 “H” Model

Pump size:
4 x 5 (102 x 127)
maximum plunger size x stroke length, in.(mm)

Rated:  bhp at 400 rpm (kw): 300 (224)

Rated plunger load:
10,700 (4853.5)
pounds (Kg)

Maximum discharge pressure:
“L” model: 1650 (11,375)
“M” model: 3000 (20,682)
“H” model: 5000 (34,470)
psi (kPa)

Crankshaft extension:  in.(mm)
Diameter: 4.875 (123.8)
Length long side: 11 11/16 (297)
Length short side: 5 5/8 (143)
Keyway (width x depth):

Maximum recommended sheave:  58 (1473)
Minimum recommended sheave: 36 (914)

Accessory gear reduction unit:
2.27:1, 2.89:1, 3.25:1, 3.36:1, 3.69:1,
4.38:1, 4.84:1, 5.63:1

Oil capacity:  gallons (L)
Crankcase: 12 (45.5)
Gear Reducer-varies with ratio:  3.5 to 6.5 (13.2 to 24.6)
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