3 horizontal slurry pumps

Mud Pump Replaceable Rubber piston

A replaceable rubber piston is a critical component used in mud pumps, which are essential in oil and gas drilling operations. These pistons are designed to reciprocate within the pump cylinder, facilitating the movement of drilling fluid (mud) through the system. The replaceable design allows for easy maintenance and replacement, minimizing downtime and maximizing efficiency.

Product Description

Used in mud pumps for oil and gas drilling operations. Material Options: Rubber, Urethane, Bonded urethane/rubber. Certifications: API (American Petroleum Institute), ISO. Warranty: 1-year warranty with access to free parts replacement and repair coverage. Operating Temperature: Up to 180°F (82.2°C). Sealing Mechanism: Features a sealing lip and heel, with the lip having an uncompressed diameter that is at least 0.20 inches larger than the inside diameter of the cylinder for enhanced sealing.

Technical Parameters

Pump Models Supported: GARDENER DAVER, PZ7/PZ8/PZ9/PZ10, F1300, F1600, F1600HP, BOMCO, IDECO. Piston Sizes Available: 3-1/2″, 4-1/2″, 5-1/2″, 6-1/2″. Types: Replaceable, Bonded Urethane. Material Standards: NBR (Nitrile Butadiene Rubber), HNBR (Hydrogenated Nitrile Butadiene Rubber), Urethane. Core Material: 42CrMo (alloy steel). Sealing Reinforcement: Outer peripheral surface reinforced with a flexible layer of fluoride rubber (2–5 mm thick). Design Features: – No annular depression on the outer surface – No separate retaining means for the heel.

Advantages

Durability: Enhanced wear resistance due to reinforced rubber or urethane materials. Easy Replacement: Designed for quick and tool-free replacement, reducing maintenance time. High Reliability: Improved sealing performance and operational reliability due to advanced lip and heel design. API Certification: Ensures compliance with industry standards for performance and safety.

Suppliers and Availability

Manufacturer: Beijing Ocean Renda Petroleum Equipment Co., Ltd. Markets Served: South America, United States, Colombia, Mexico, Dubai. Port of Shipment: Qingdao or Tianjin, China. Order Quantity: 10–499 pieces per order.

Material Types: Rubber, Polyurethane, Bonded Urethane/Rubber composites. Structural Design: Replaceable (easy maintenance), Bonded (enhanced stability). Operating Pressure: Suitable for high-pressure drilling environments (especially polyurethane). Primary Function: Reciprocating movement to transport drilling fluid, cooling drill bits, and clearing cuttings. Key Maintenance: Requires regular inspection; avoid debris ingress; lubricate with high-pressure water.

Material Selection: Rubber: Cost-effective for standard conditions. Polyurethane: Superior abrasion resistance in high-pressure/high-wear scenarios. Operational Precautions: Ensure exact size matching (e.g., diameter tolerance ≤0.5mm) to prevent efficiency loss. Always use clean fluids to extend service life. Applications: Oil/gas drilling, mining slurry handling, and industrial fluid transfer in harsh environments.