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F1 -1600 Drilling Mud Pumps with API 7k for
oil&gas drilling rig
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- Product Name: F1 -Series Drilling Mud Pumps
- Product Explanation: F1-series drilling mud pumps include power end, fluid end,
spraying system, lubricating system and charging system. It has
light weight and small volume characters.
Ⅰ. Power End Technical features Continuous tooth herringbone gear, the gear grinding is carburizing
and hardening, which improves the ability of corrosion resistant. Furnished with block-type & complete machining crankshaft with
advantages of excellent equitability, smooth running and lower
vibration & noise. The main shaft base uses the “non-cap” structure, which can changes
the force condition of bolts in main shaft, and improves the
reliability. The replaceable cross head guide, and the cross head adopts
spraying special metal; The frame is made of welded steel plate to provide the frame with
high strength, good rigidity and light weight; Double sealing structure for extension rod provides good sealing. The power end uses the combined lubricating system of forced
lubrication and splash lubrication. Ⅱ. Fluid End Technical features Each sealing part adopts rigidity compaction and has good high
pressure tightness; Vertical fluid end features good suction performance; Discharge damper, shear relief valve and five way discharge are
fitted at the discharge outlet. Ⅲ. Spraying System This system mainly consists of spraying pump, cooling water tank
and spraying pipe. The function is to cool and wash the liner and
piston so as to prolong their service life. The centrifugal spray pump is driven by a separate motor and cooled
and lubricated by water. Ⅳ Lubricating System The power end uses the combined lubricating system of forced
lubrication and splash lubrication. The pressure oil is conveyed
through lubricating pipeline, crosshead, Intermediate rod and all
bearings by a gear oil pump within the outside of frame to realize
the forced lubrication. The working condition of the gear oil pump
may be understood from the pressure gauge behind the frame. Ⅴ Charging System To prevent the air lock occurring for low pump inlet pressure,
every mud pump is furnished with a complete charging system. It
consists of charging pump, pump base, butterfly valve and
corresponding manifold. The charging pump is driven by an
independent motor and mounted on the suction manifold of the mud
pump. |
Product types and specifications: Ⅵ.Specifications Model | F1-800 | F1-1600 | Type | Triplex single acting piston | Triplex single acting piston | Max. Liner size × strength | 170×216mm (6-3/4″×8.5″) | 180×280mm (7″×11″) | Strokes rating | 160 r/min | 130 r/min | Power Rating | 597kW (800 hp) | 1193kW (1600 hp) | Type of gear | Herringbone gear | Herringbone gear | Gear ratio | 3.3143:1 | 3.7381:1 | Lubrication | Forcing and splashing | Forcing and splashing | Suction inlet | 8″flange(203mm) | 10″flange(254mm) | Discharge outlet | 4″Flange, 5000 psi | 4″Flange, 5000 psi | Pinion Shaft Dia. | 177.8mm(7″) | 215.9mm(8-1/2″) | Key | 44.45×44.45mm (1-3/4″×1-3/4″) | 50.8×50.8mm (2″×2″) | Valve Pots | valve-over-valve,API #6 | valve-over-valve,API #7 | Approx. Weight | 11536kg (25430lb) | 20700kg (45635lb) |
Ⅶ.Performance Data: Performance data of F1-800: Stroke per minute rpm | Power Rating | Liner Size (mm) & pressure Rating (MPa,psi) | 170 | 160 | 150 | 140 | 130 | 120 | 110 | 100 | kW | hp | 13.7 | 15.5 | 17.6 | 20.2 | 23.4 | 27.5 | 32.7 | 34.5 | 1985 | 2240 | 2550 | 2925 | 3395 | 3985 | 4740 | 5000 | Displacement L/S | 160* | 597* | 800* | 39.22 | 34.74 | 30.54 | 26.60 | 22.94 | 19.54 | 16.42 | 13.57 | 150 | 559 | 750 | 36.77 | 32.57 | 28.63 | 24.94 | 21.50 | 18.32 | 15.40 | 12.72 | 140 | 522 | 700 | 34.32 | 30.40 | 26.72 | 23.28 | 20.07 | 17.10 | 14.37 | 11.88 | 130 | 485 | 650 | 31.87 | 28.23 | 24.81 | 21.61 | 18.64 | 15.88 | 13.34 | 11.03 | 120 | 447 | 600 | 29.42 | 26.06 | 22.90 | 19.95 | 17.20 | 14.66 | 12.32 | 10.18 | 1 | | | 0.2451 | 0.2171 | 0.1909 | 0.1663 | 0.1434 | 0.1221 | 0.1026 | 0.0848 |
Note: 1. Performance data are calculated by 100% volumetric efficiency
and 90% mechanical efficiency. 2. The * present the recommended stroke numbers of pump and the
input power when it continuous running. Performance Data of F1-1600 Stroke per minute r/min | Power Rating | Liner Size(mm) & pressure Rating (MPa, psi) | 180 | 170 | 160 | 150 | 140 | kW | hp | 23.2 | 26.0 | 29.3 | 33.4 | 34.5 | 3365 | 3770 | 4255 | 4840 | 5000 | Displacement L/S | 130* | 1193 | 1600 | 46.31 | 41.31 | 36.59 | 32.16 | 28.02 | 120 | 1101 | 1477 | 42.75 | 38.13 | 33.78 | 29.69 | 25.86 | 110 | 1009 | 1354 | 39.19 | 34.95 | 30.96 | 27.21 | 23.71 | 100 | 917 | 1231 | 35.63 | 31.78 | 28.15 | 24.74 | 21.55 | 90 | 826 | 1108 | 32.06 | 28.60 | 25.33 | 22.27 | 19.40 | 80 | 734 | 985 | 28.50 | 25.42 | 22.52 | 19.79 | 17.24 |
Note: 1. Performance data are calculated by 100% volumetric
efficiency and 90% mechanical efficiency. 2. The * present the recommended stroke numbers of pump and the
input power when it continuous running.
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