Triplex Mud Pumps API 674/7K- TPZ Series
![DPC-API-674-TPZ-550-04](https://dynapropumps.com/wp-content/uploads/2024/04/DPC-API-674-TPZ-550-04.png)
Triplex Mud Pumps Dynapro Pumps TPZ Series are designed in compliance with API 674 & API 7K Standards, Latest Edition.
Power End Frames
- Nodular iron one piece construction for added strength and durability
- Double extended Jackshaft design allows for left-hand or right-hand drive and easy conversion
- Double-row-spherical roller bearings carry eccentric.
Crankshafts
- Nodular iron material of construction for eccentric
- Designed for use with double-row-spherical roller bearings to carry higher crankshaft/rod loads.
Crossheads
- Nodular iron material of construction
- Polished stainless steel crosshead stubs for long seal life
- Double sealed crosshead stub seals to prevent oil loss and oil contamination
- Replaceable bronze crosshead slides.
Connecting Rods
- Nodular iron material of construction
- Dual roller bearing design.
Lubrications
- Full splash with oil pump to feed lubrication to all moving parts, keeping the oil constantly circulated and cooled
- Oil sight gauge allows quick convenient observation of power end oil level when running or idle.
Fluid Cylinders
- Heat-treated alloy steel material; interchangeable
- Three-rib API-7 urethane insert valves and seats
- Replaceable-type element oil filter and oil pressure gauge
- Threaded valve covers
- Plated piston rods
- Complete piston washing and lubricating system.
Performance Envelope-
Design Standard – API 674 & API-7K, Latest Edition.
Design Pressure Rating – Up to 5000 psig.
Temperature Rating – 90 °C.
Flowrate – Up to 1200 USgpm.
![TRIPLEX-MUD-PUMP-API-674-7K-TPZ-01](https://dynapropumps.com/wp-content/uploads/2024/05/TRIPLEX-MUD-PUMP-API-674-7K-TPZ-01.png)
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![DPC-STD-FULL-LOGOS-01](https://dynapropumps.com/wp-content/uploads/2024/02/DPC-STD-FULL-LOGOS-01.jpg)