mud pump

1.Power End: the frame is welding structure with steel plate, it has high strength, rigidity and light weight, It is stress-relieved after welding.. The transmission gears are integral involute herringbone, with smooth running, high efficiency and long service life. The crankshaft is hollow one-piece casting. At the Power End, we adopt splash and forced lubrication.
2.Fluid End: compact structure is due to adopting straight pass through fluid cylinder. The suction and discharge flange conform to ANSI and API Spec.
3.Piston Rods and Intermediate Rods are jointed by collar couplers that allow quick installation/disassembly.
4.The piston and line bore are cooled and lubricated by independent spray pump system, has long service life.
5.The expendables are universal

 

Specifications

ZYF-800 ZYF-1000 ZYF-1300 ZYF-1600 ZY3NB-1300 ZY3NB-1600 Rated Input Power hp(kW) 800590 1000740 1300 960 16001180   1300960 16001180 Strokes per Minute spm (min-1) 150 140 120   Stroke in(mm) 9228.6 10254 12(305)   Gear ratio 4.185 4.207 4.206   4.19 Rated Rotate Speed of Driving Shaft rpm (r/min)   628 589 505   503 Max. Working Pressure psi (MPa)   4975(34.3)       Valve Size 6# (API)   7# (API)   Max. Diameter of Liner in(mm)   6 3/4171.45   7177.8   7180 7 1/2190 Dia. of Suction Pipe in (mm)   10 (254) 12(305) 12305   Dia. of Discharge Pipe in (mm)   5 1/8(130)       4 (100)   Overall Dimension (LxWxH) in (mm) 156×81×67 (3963×2057.4×1694) 168×93×72 (4269×2350×1818) 183×95×80 (4650×2413×2017)   211×110×123 (5360×2795×3120) 216×122×125 (5480×2850×3180) Weight lbs.(kg) 31967(14500) 41425(18790) 57000(25855) 58603(26582) 53343(24196) 61063(27698