Hebei Yongming Geological Project Machinery Co., Ltd
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Payment Terms: | T/T |
Place of Origin: | Hebei, China (Mainland) |
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3NB-260 TriplexMud Pump
3NB-260 mud pump is a horizontal triplex single acting piston pump which is
suitable for oil,water well,geothermy, coal bed methane, shale gas, coal exploration,
freezing wells and other industrial and mining drilling, cementing, workover,etc. It is used
for conveying mud, clay glue, mortar and other media. The pump adopts the
international advanced technology.It is characterized by advanced structure, reliable
operation, good suction performance, long service life of wearing parts,good
interchangeability ,easy for maintenance and repair and so on.
Specifications
Type
Horizontal triplex
single-acting piston pump
Model 3NB-260
Input power kW(HP) G1282LD 206KW
Rated stroke (min-1) 133
Y355M-6 185KW
Stroke length (mm)
175
Rated input rotate speed
(r/min)
618
Suction pipe dia (mm)
Ф203
Discharge pipe dia (mm)
Ф76
Overall dimensions
(mm) 3000×1650×1840
Weight (kg)
6000
(exclude
power)
Pressure & Displacement
Structure Features
1. The pump is horizontal triplex single-acting piston pump
2. Adopting herringbone gear transmission,low transmission noise,no axial force,more
durable bearings
3. Super-large crankshaft box which was welded by steel plate,eliminating the stress,good
rigidity,high strength,good-looking appearance
4. Hydraulic cylinder is alloy steel forging, cut-through cylinder,namely, valve on the valve
structure , reduced the cylinder volume, improved the volumetric efficiency;
5. Adopting rear-mounted liner structure, shortened the matching length of liner and liner seat,easy to disassembly
6. Circulating water pump cooling system can improve the service life of liner and piston
7. Adopting pneumatic tube clutch,easy to operate and repair
8. Power end adopts the combination way of forced lubrication and splash lubrication
which equipped with oil guide box device to make the lubrication of friction pair and
bearings more reliable