Mechanical Mud Pumps

ACR 7 ½ x 10 Duplex Mud Pump – High-Performance Drilling Mud Pump

Developed for industrial drilling operations, the ACR 7 ½ x 10 Duplex Mud Pump is a heavy-duty drilling mud pump offering high efficiency and reliable performance in drilling mud, grout, and cement applications. Manufactured by ACR Drilling, this model ensures maximum durability, superior sealing, and continuous operation under demanding field conditions thanks to its two-piece fluid end design. Operating at a pump speed of 76 RPM and a stroke length of 10 inches (254 mm), the pump efficiently performs high-volume fluid transfer through its 8-inch suction and 3-inch discharge connections. With a maximum working pressure of 80 Bar and a robust body structure weighing 3,950 kg, it is an ideal solution for water well drilling, mining, geothermal, and other heavy-duty drilling projects.

ACR 7 ½ x 10 Duplex Mud Pump achieves a pump flow rate of 1,850 liters per minute (LPM) at a 76 RPM operating speed with its 7 ½" × 10" liner and stroke configuration, delivering high hydraulic performance. All performance values are calculated based on 90% mechanical efficiency and 100% volumetric efficiency, and safe operating ranges at recommended speeds must be taken into account. Offering long-lasting use, low maintenance requirements, and high operational efficiency thanks to its robust engineering structure, this duplex mud pump is a reliable choice for professional drilling teams. ACR Drilling reserves the right to modify technical specifications without prior notice as part of its continuous product improvement policy.