Product Details
PZ-11 Mud Pump
Technical specifications
Input power rating (KW) 1193 (16000HP)
Rated pump speed (RPM) 115
Stroke Length (mm) 1279(11”)
Gear ratio 4.38
Rated speed of transmission shaft (RPM) 504
Max. working pressure (Kg/sq.cm) 352 (5000PSI)
Valve size (API) 7#
Max. liner diameter (mm) Φ7”
Max. displacement (GPM) 632
Max. liner pressure (Kg/sq.cm) 275 (3905PSI)
Diameter of suction pipe (mm) 254 (10”)
Diameter of discharge pipe (mm) 100 (4”)
Overall dimensions 4380*2700*2700 mm
Weight (exclude five way joint and
pulsation damper) 17600kg
Weight (lbs )(21000kg ) 46000lbs
Company Profile
Xi’an ATO International Co., Ltd. was founded in 2008, belongs to
ATO Group, which is located in Xi'an, China. We are engaged in
export of drilling equipment and spare parts for upstream oil field
over ten years.
We mainly supply spare parts for mud pump, fracturing pump, solid
control, wellhead tools, drawworks, BOP, etc. ATO had gained wide
recognition and good reputation, due to abundant resources domestic
and abroad and excellent quality-service, at the same time, we make
cooperation agreement with many famous Chinese factories.
Our products conform to API standards and strictly adwhere to the
ISO9001 quality management standards, that have been exported to
the United States, Egypt, Oman, UAE, Iran, Iraq, Azerbaijan, Russia, and Kazakhstan, etc.
ATO, Always Terrific Offer, we are looking forward to cooperation
with partners and customers all over the world.