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China factories

China factory - Hebei E-valves Petroleum Equipment Co., Ltd.

Hebei E-valves Petroleum Equipment Co., Ltd.

  • China,Cangzhou ,Hebei
  • Verified Supplier
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  3. 440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps
China 440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps
China 440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps

  1. China 440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps
  2. China 440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps
  3. China 440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps

440HP Oil Rig Mud Pump 320 SPM Single Acting Oilwell Triplex Pumps

  1. MOQ： 1
  2. Price： 10000USD~50000USD
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 20sets/month
Delivery Time 45 days
Packaging Details 3302mm*1671mm*1412mm(13ft*6.85ft*5.56ft)
Name Single Acting Oil Rig Mud Pump
Rated input Power: 328 kW (440 HP)
stroke Per Minutes 320 SPM
Stroke Length: 6 inch
Gear Ratio: 4.578:1
Valve API #4
Suction Inlet Flange 6" 150 lb flange
Approx Weight 9839 lb
Brand Name Hebei Pantu
Model Number W-440
Certification API 7K & ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 20sets/month
Delivery Time 45 days Packaging Details 3302mm*1671mm*1412mm(13ft*6.85ft*5.56ft)
Name Single Acting Oil Rig Mud Pump Rated input Power: 328 kW (440 HP)
stroke Per Minutes 320 SPM Stroke Length: 6 inch
Gear Ratio: 4.578:1 Valve API #4
Suction Inlet Flange 6" 150 lb flange Approx Weight 9839 lb
Brand Name Hebei Pantu Model Number W-440
Certification API 7K & ISO Place of Origin China
High Light 440HP Oil Rig Mud Pump ，440HP Oilwell Triplex Pumps ，Single Acting Oilwell Triplex Pumps

W-440 Triplex Single Acting Oil Rig Mud Pump

 

W-440 Oil Rig Mud Pump Specification :


Rated input Power: 328 kW(440 HP)Max. Stroke Per Minute: 320 SPMContinuous operating stroke: 220 SPMStroke Length: 152.4 mm (6")
Gear Ratio4.578:1
Max. Working Pressure: 34.5 MPa (5000 psi)Valve: API#4
Piston Rod End : API #SA2
Max.Liner Size : 114.3 mm (4 1/2")
Suction Inlet Flange: 152.4 mm (6") 150 lb flange
Discharge Outlet Flange: 52.4 mm (2 1/16") flange,34.5 MPa (5000 psi)Overall Dimension (LxW×H):2478×1219×1103 mm3(8.13×4×3.62 ft3)Approx Weight: 4463 kg (9839 lb)

 

 

Parameters of W-440 Oil Rig Mud Pump

 

 

Liner Size in 4 1/2 4 1/4 4 3 3/4 3 1/2 3
Discharge Pressure MPa 11.8 13.2 14.9 17.0 19.5 26.6
psi 1711 1914 2160 2465 2828 3857
Stroke per Minute SPM Power kW(HP) Displacement L/s(GPM)
320

328

(440)

25.0

(396.3)

22.3

(353.5)

19.8

(313.8)

17.4

(275.8)

15.1

(239.3)

11.1

(175.9)
270

277

(371)

21.1

(334.4)

18.8

(298.0)

16.7

(264.7)

14.7

(233.0)

12.8

(202.9)

9.4

(149.0)
220

226

(303)

17.2

(272.6)

15.3

(242.5)

13.6

(215.6)

11.9

(188.6)

10.4

(164.8)

7.6

(120.5)
170

174

(234)

13.3

(210.8)

11.9

(188.6)

10.5

(166.4)

9.2

(145.8)

8.0

(126.8)

5.9

(93.5)
120

123

(165)

9.4

(149.0)

8.4

(133.1)

7.4

(117.3)

6.5

(103.0)

5.7

(90.3)

4.2

(66.6)
70

72

(96)

5.5

(87.2)

4.9

(77.7)

4.3

(68.2)

3.8

(60.2)

3.3

(52.3)

2.4

(38.0)
1

1.03

(1.38)

0.078

(1.236)

0.070

(1.110)

0.062

(0.983)

0.054

(0.856)

0.047

(0.745)

0.035

(0.555)
● Performance data are calculated by 90% mechanical efficiency and 100% volumetric efficiency.

 

Liner Size in 4 1/2 4 1/4 4 3 3/4 3 1/2 3
Displacement gal/rev 1.239 1.102 0.98 0.857 0.749 0.548
L/s 17.2 15.3 13.6 11.9 10.4 7.6
Discharge Pressure psi 2494 2798.5 3146.5 3596 4118 5000
MPa 17.2 19.3 21.7 24.8 28.4 34.5
● Performance data are calculated by 220 pm.

 

 

W-440 Oil Rig Mud Pump Details

 

Frame
The machine frames are welded with steel plates and processed to
eliminate stress after welding, therefore. There are reinforced plates at the seats
of the crankshaft and main bearing so that they have good stiffness and strength.
Crankshaft
The crankshaft is in a balanced structure with welded forged parts. It
is light and can operate smoothly without vibration. Both sides of the
crankshaft are equipped with double-aligning spherical roller bearings to ensure stability in operation and to improve its bearing capacity.
Pinion Shaft
It is made of forge alloy steel, herringbone gears (integral) are machined
on the shaft and it adopts a medium hard tooth surface. There is a shaft
extension at both ends, where bell pulleys or chain wheels may be installed.
Crosshead
The crosshead is made of the one-piece cast with nodular cast iron, so the
crosshead has good abrasion resistance. The structure of top and bottom
guidance is adopted for crossheads to regulate the concentricity by
adding a gasket at the bottom guidance. The extension rods are connected
to the crossheads by flange bolts with pin holes, to ensure the
concentricity of the crosshead and the extension rods. The packing adopts
a double layer sealing structure, which realizes good seal performance.
Fluid Cylinder
The cylinder is made of forge alloy steel and adopts a straight-way
structure. The hydraulic cylinder has a small size and higher volume
efficiency. The cylinder surface is processed by chemical plating in ordtoase the corrosion resistance. The three hydraulic cylinders of a
pump are interchangeable.
Liner
W440/446(500HP) pumps have the same liner O.D. The liners are
mounted tightly on the end face of the hydraulic cylinder by using squareness
capping and bolts. Sealing between the liner and the hydraulic cylinder is
realized by rectangular rubber gaskets.
Lubrication System
The pump adopts forced lubrication. In the oil tank, there is a gear oil
pump, which transmits pressure oil to crossheads guidance as well as the
bearings, to realize forced lubrication and cooling.
Spraying System 
It adopts a power-driven spraying system

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2018

  • Total Annual:

    7000000-8000000

  • Employee Number:

    80~100

  • Ecer Certification：

    Verified Supplier

Hebei E-valves Petroleum Equipment Co., Ltd. is a comprehensive international company integrating manufacturer, sales and trading. Our headquarter(Factory) locates in Jiangsu Province, China.  E-alves specilized in R&D and projects solutions as wel las manufacturing equipments for Pet... Hebei E-valves Petroleum Equipment Co., Ltd. is a comprehensive international company integrating manufacturer, sales and trading. Our headquarter(Factory) locates in Jiangsu Province, China.  E-alves specilized in R&D and projects solutions as wel las manufacturing equipments for Pet...

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  • Reach Us
  • Hebei E-valves Petroleum Equipment Co., Ltd.
  • Xinhua District, Cangzhou City, Hebei Province, China
  • https://www.mudpumpdrilling.com/

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