Products · P Series

Continuity for legacy Dowell PG pumps.

The OPI P Series provides replacement-product and lifecycle support pathways for the installed base of Dowell PG pumps.

Series purpose

Built around the Dowell PG installed base.

The P Series brings together OPI pumps, fluid ends and application-led support for customers continuing to operate Dowell PG pumping assets. Each selection is confirmed against the pump model, interface and required service duty.

Explore the Well Service application

Series products & support

P Series product pathways.

P Series pump

OPI-350T

Well-service pump offering within the P Series support pathway.

Email OPI sales Legacy pump-family support

PG Pumps

Replacement-product, component and lifecycle-support enquiries for legacy Dowell PG pumps.

Email OPI sales 3-inch plunger fluid end

P-08

Direct-replacement pathway for the TR-08-style fluid end used with Dowell PG pumps.

Email OPI sales 3¾-inch plunger fluid end

PG-06

Replacement pathway for the TG-06 fluid end used with Dowell PG pumps.

Email OPI sales 5-inch plunger fluid end

PH-06

Replacement pathway for the TH-06 fluid end used with Dowell PG pumps.

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How OPI supports the installed base

Start with the equipment and required duty.

Tell OPI the pump model, service, operating requirements and available drawings or part references. Product availability and fitment are confirmed through controlled technical review.

Support for installed and legacy equipment
Application and interface review before quotation
Replacement and upgrade pathways where standard support is unavailable
Controlled specifications, materials and inspection requirements