QF800 Electric Slurry Pump For Drilling Rig 800HP With Herringbone Gear
Brand Name:Hebei Pantu
Certification:API 7K & ISO
Model Number:QF800
Minimum Order Quantity:1
Delivery Time:45 days
Payment Terms:L/C, T/T
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Location:
Cangzhou Hebei China
Address:
Xinhua District, Cangzhou City, Hebei Province, China
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Product Details
QF800 Slurry Pump For Drilling Rig 800HP
The RS-QF800 Slurry Pump is lighter than the RS-F800 mud pump by
1/3. its crankshaft is forged and fully balanced. The main wearing
parts are the same as the RS-F800 mud pump.
Slurry Pump Specification :
Rated Input Power: 597 kW (800 HP)Stroke Per Minute: 155 SPM
Stroke Length: 220 mm (8.66")
Gear Ratio: 4.038:1
Max.Working Pressure: 34.5 MPa (5000 psi)
Valve: API#6
Max.Liner Size : 170 mm(6 1/2")
Suction Inlet Flange: 203 mm (8") flange
Discharge Outlet Flange: 103 mm (4 1/16") flange, 34.5 MPa (5000
psi)Overall Dimension (L×WxH): 3583×1960×1534 mm3(11.76×6.43×5.03
ft3)Approx Weight: 11171 kg (24628 lb)
Slurry Pump Specs.
| Liner Size | in | 170 | 160 | 150 | 140 | 130 | 120 | 110 | 110 |
| Discharge Pressure | Mpa | 13.88 | 15.67 | 17.83 | 20.47 | 23.74 | 27.86 | 33.16 | 34.5 |
| psi | 2011 | 2271 | 2584 | 2966 | 3440 | 4037 | 4805 | 5000 | |
| Stroke per Minute (SPM) | Power KW(HP) | Displacement L/s(GPM) | |||||||
| 160 | 616 (825) | 39.96 (633.38) | 35.38 (560.78) | 31.11 (493.10) | 27.08 (429.23) | 23.36 (370.26) | 19.90 (315.42) | 16.72 (265.02) | 13.82 (219.05) |
| *155 | *597 (800) | 38.71 (613.57) | 34.28 (543.35) | 30.13 (477.57) | 26.24 (415.91) | 22.63 (358.69) | 19.28 (305.59) | 16.20 (256.78) | 13.39 (212.24) |
| 150 | 577 (774) | 37.45 (593.59) | 33.18 (525.91) | 29.16 (462.20) | 25.39 (402.44) | 21.90 (347.12) | 18.66 (295.77) | 15.67 (248.37) | 12.96 (205.42) |
| 140 | 539 (722) | 34.95 (553.97) | 30.97 (490.88) | 27.21 (431.29) | 23.71 (375.81) | 20.44 (323.98) | 17.41 (275.95) | 14.63 (231.89) | 12.09 (191.63) |
| 130 | 500 (670) | 32.46 (514.50) | 28.75 (455.70) | 25.27 (400.54) | 22.01 (348.87) | 18.98 (300.84) | 16.17 (256.30) | 13.58 (215.25) | 11.23 (178.00) |
| 120 | 462 (619) | 29.96 (474.88) | 26.54 (420.67) | 23.32 (369.63) | 20.31 (321.92) | 17.52 (277.70) | 14.93 (236.65) | 12.54 (198.76) | 10.37 (164.37) |
| 110 | 423 (567) | 27.46 (435.25) | 24.33 (385.64) | 21.38 (338.88) | 18.62 (295.13) | 16.06 (254.56) | 13.68 (216.83) | 11.49 (182.12) | 9.503 (150.63) |
| 1 | 3.85 (5.16) | 0.2497 (3.9578) | 0.2212 (3.5061) | 0.1944 (3.0813) | 0.1693 (2.6835) | 0.1460 (2.3141) | 0.1244 (1.9718) | 0.1045 (1.6564) | 0.08639 (1.36931) |
| --Performance data are calculated by 90% mechanical efficiency and 100% volumetric efficiency. | |||||||||
| --The * present the recommendatory SPM and input power when the mud pump runs continuously. | |||||||||
Slurry Pump Spare parts
Gear Pair
F800FT Drilling Mud Pump adopts a herringbone gear transmission
with larger transmission torque
and stable performance.
Crankshaft
The crankshaft is made of cast alloy steel. The inner bore of the
herringbone gear and the crankshaft are joined together by
interference
fit and fastened by bolts and locknuts. Both sides of the
crankshaft are
equipped with double-row spherical roller bearings to the heart to
ensure stability in operation and improve the bearing capacity.
Pinion Shaft
It is made of forging alloy steel. On the shaft, there is a
herringbone gear
whose tooth surfaces are of medium hardness. There is a shaft
extension at
both ends, where belt wheels or chain wheels may be installed.
Crosshead
The integral crosshead is cast with nodular cast iron, so the
crosshead
has good abrasion resistance. Apart from RS-F500 drilling pumps,
which
adopt a guide tube structure, all other crosshead guides are made
up of an
upper and a bottom guide. Gaskets may be added under the crosshead
guide to regulate the concentricity. The extension rod is connected
to
the crosshead by a flange with a pin to ensure the concentricity of
the
crosshead and the extension rod. The packing adopts a double
sealing
structure, which realizes good seal performance.
Fluid Cylinder
The fluid cylinder is made of forged alloy steel. The RS-F series
pumps
adopt straight-through type cylinders, with saw tooth threads at
the top
side. They are small in size and the volumetric efficiency is very
high.
The cylinder surface is processed by nickel-phosphor plating to
increase its corrosion resistance. The three cylinders of a pump
are
interchangeable.
Lubrication System
The lubrication system of the F800FT Drilling Mud Pump adopts
pressure lubrication combined with
splash lubrication, or otherwise it may also adopt external motor
driven
lubrication according to the user.
The Spraying System
The spraying system is composed of a spraying pump, water tank, and
spraying pipes. The spraying pump is a centrifugal pump. It can be
driven
by a belt wheel installed on either side of the pinion shaft or by
a motor,
using water as cooling and lubricating liquid.
QF800 Electric Slurry Pump For Drilling Rig 800HP With Herringbone Gear
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