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QF800 Electric Slurry Pump For Drilling Rig 800HP With Herringbone Gear

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QF800 Electric Slurry Pump For Drilling Rig 800HP With Herringbone Gear

QF800 Electric Slurry Pump For Drilling Rig 800HP With Herringbone Gear
Country/Region china
City & Province cangzhou hebei
Categories Pumps
InquireNow

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 Sizein170160150140130120110110
Discharge PressureMpa13.8815.6717.8320.4723.7427.8633.1634.5
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.

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