The Honghua 3NB1300F is a triplex mud pump rated for a maximum working pressure of 5000 PSI at a rated speed of 1200 SPM. Pressure capability depends on liner size: 7 in (177.8 mm) liners are rated to 2786 PSI, 6.75 in (171.5 mm) to 2998 PSI, 6.5 in (165.1 mm) to 3232 PSI, 6 in (152.4 mm) to 3792 PSI, 5.5 in (139.7 mm) to 4516 PSI and 5 in (127 mm) to the full 5000 PSI. The crankshaft, the most heavily loaded part of the powertrain, is made from 42CrMo alloy steel, and power is transmitted through a pair of high-precision herringbone gears that reduce motor speed to the pump stroke rate. The crosshead, which converts rotation into the piston rod's reciprocating motion, is cast in one piece from nodular cast iron. We supply matching fluid-end wear parts for this model to drilling contractors across Canada, the United States and international markets.
FAQ
What is the maximum working pressure of the Honghua 3NB1300F mud pump?
The Honghua 3NB1300F is rated for a maximum working pressure of 5000 PSI at a rated speed of 1200 SPM. Achievable pressure depends on liner size, from 2786 PSI with a 7 in (177.8 mm) liner up to 5000 PSI with a 5 in (127 mm) liner.
Which liner sizes are available for the Honghua 3NB1300F?
Factory data covers liner sizes of 7 in (177.8 mm), 6.75 in (171.5 mm), 6.5 in (165.1 mm), 6 in (152.4 mm), 5.5 in (139.7 mm) and 5 in (127 mm), with maximum pressures from 2786 PSI to 5000 PSI. Contact us for current availability of the size you need.
Do you stock fluid-end parts for the Honghua 3NB1300F?
We supply liners, pistons, valves, valve seats, inserts, springs and packing for the Honghua 3NB1300F. Our online listing for this model currently shows no dedicated stock items, so please contact us for current availability and lead time.
Can you ship Honghua 3NB1300F parts to Canada or the United States?
Yes. We regularly ship mud pump parts to customers in Canada, the United States and other oil-producing regions. Pump parts are classified under HS code 84139100, which helps streamline customs clearance.
What should I provide when ordering Honghua 3NB1300F parts?
Provide the model name 3NB1300F, the part type and the liner or valve size in service. If you know your operating pressure, include it so we can confirm the part matches the factory rating for your liner size.