Continental EMSCO DB-550 Duplex with CAT C-18 Engine

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Continental EMSCO DB-550 Duplex with CAT C-18 Engine

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Bakersfield, CA


🔥 Continental EMSCO DB-550 with CAT C-18 Diesel Engine

This duplex mud pump is in good running condition and comes complete with several replacement parts! You can see the engine running in the photos/video section.

Continental EMSCO DB-550 Duplex Pump

Emsco D-Series Power Pumps have proven themselves on drilling locations the world over.. .from small mobile rigs to the big rigs for deepest drilling.

Fabriform construction

Fabriform construction of the power end, utilizing steel plates and shapes, provides a strong, rigid and lightweight frame.

Herringbone gears

Wide faced, forged steel, heat-treated herringbone gears provide quiet and efficient speed reduction.


All running parts are flood lubricated by a positive splash-lubrication system. In the larger pumps, the splash system is augmented by a plunger pump.

"Exposed" liners

With Emsco's exclusive "exposed" liner design, leaking liner packing is immediately detectable so washouts can be reduced.

Metal lock liner system and threaded cylinder heads

Standard on DC-1000, DC-1350 and DC-1650.

Crossheads and guides

Crossheads run on renewable guides. Alloy steel crosshead pins are mounted in heavy-duty double-row needle roller bearings.

Eccentric assembly

The eccentric is a one-piece steel hub. Eccentrics are equipped with large diameter roller bearings which permit an extremely narrow compact power end design. Eccentric straps are made of one-piece steel castings.

Overall Dimensions: 12' wide x 40' long x 10' tall

You can view the pump and motor specifications in the "Documents" section.

All Items to be quoted in US currency. All prices and availability are subject to change without

notice and are subject to applicable sales tax. Title to all goods listed remain with the seller until

the purchase price is fully paid. Equipment is purchased as is, where is, without warranty unless

otherwise specified. Use hours are estimate hours as of the date of this posting and are not

guaranteed. Equipment pictured may contain attachments and/or accessories not priced in this

offer. Sale subject to terms and conditions on final bill of sale.

(gardner denver, triplex, tri plex, tri-plex, du-plex du plex, pump)

Contact us:

Brandon Martinez

415 686 8796

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ManufacturerContinental EMSCO
ModelDB-550 Duplex
Stock Number00059