AMOSTECH

A Manufacturer of Slurry Pumps

What is the stocking list of mission pump wearing parts?

Mission pump”wearing parts” refers to the components or parts of a pump that are subject to wear and tear during operation and may require regular maintenance or replacement over time. These parts are typically designed to withstand the mechanical stresses and fluid dynamics involved in pumping fluids but will eventually wear out due to factors such as friction, erosion, corrosion, or fatigue.

Common examples of wearing parts in pumps include:

Impeller: The impeller is a rotating component responsible for imparting energy to the fluid and generating the flow. It is often subjected to high-speed rotation and can experience erosion or wear due to the abrasive nature of the pumped fluid.
Shaft and Bearings: The shaft is responsible for transmitting the rotational motion from the motor to the impeller. Bearings support the shaft and allow it to rotate smoothly. Both the shaft and bearings can undergo wear and may require lubrication or replacement over time.
Seals: Seals are used to prevent fluid leakage along the rotating shaft or at the interface between different pump components. They can wear out due to the abrasive nature of the fluid, temperature variations, or mechanical stress, leading to leakage and reduced pump efficiency.
Casing and Wear Rings: The pump casing houses the impeller and other internal components. It can experience erosion, corrosion, or fatigue over time. Wear rings are often used to minimize the wear between the impeller and casing, but they may require periodic replacement.
Gaskets and O-rings: These are used to create a seal between different pump components or connections. They can degrade over time, leading to leaks or reduced performance.
The stocking list of mission pump wearing parts would typically include an inventory of these components to ensure their availability for maintenance and repair purposes.

Here is our mission wearing parts recommendation list for reference.

1-3year Mission Pump Spare Parts Stocking Recommendation Table
No Spare Parts Name Part No Processing
Number
spare parts quantity
1 year         2 year           3 year
Item
1 Casing 8x6x14 19117-01-30A 641101308 1 1 2 1*
2 Casing 8x6x11 19763-01-30A 641102157 1 1 2 1*
3 Casing 6x5x14 19123-01-30A 641101605 1 1 2 1*
4 Casing 6x5x11 19122-01-30A 641101456 1 1 2 1*
5 Casing 5x4x14 19222-01-30A 641102058 1 1 2 1*
6 Casing 4x3x13 19205-01-30A 641101902 1 1 2 1*
7 Casing 3x2x13 19203-01-30A 641101753 1 1 2 1*
8 Impeller 8×6 19116-xx-30 641209903 2 3 4 2*
9 Impeller 6×5 19121-xx-30 641211602
641212105
2 3 4 2*
10 Impeller 5×4 19224-xx-30 641217831 2 3 4 2*
11 Impeller 4×3 19206-xx-30 641217005 2 3 4 2*
12 Impeller 3×2 19204-xx-30 641215603 2 3 4 2*
13 Shaft 20612-02-33 646490557 1 1 2 7
14 Frame,grease lubricated 20618-12-1 644302499 0 0 1 9
15 Cover,inboard bearing 20626A 644303109 0 0 1 10A
16 Cover,O.B.Bearing 20617A 641103296 0 0 1 13
17 Bolt,impeller lock 7415648 1 1 2 2C
18 Sleeve,shaft 20943-21A 641102182 2 3 4 7A
19 Housing,O.B.bearing 20624-01-01 644308504 0 0 1 12
20 Stuffing box,mech.seal 22223-01-30 641116157 1 1 2 3*
21 Seal,mechanical 22451-1 648414308 1 2 3 5
22 Packing,ahaft-w/latern ring 25014-04M-B 661007005 2 4 6 5A
23 Gland assy,packing 20622A 641103338 0 0 1 4
24 oil seal,I.B.Brg.Cover
63.5×88.9×9.53
20619-01 648408300 2 4 6 10C
25 oil seal,O.B.Brg.Cover
47.6×69.8×10
20619-02 648408359 2 4 6 13C
26 Inboard bearing NUP313E 250BIS 1 1 2 11
27 Outboard bearing7311B/DB 250B0B 1 1 2 14
28 Coupling 47.6×220 250CP-01 1 1 2
29 Coupling 47.6×165 250CP-02 1 1 2
30 Elastic cushion for Coupling
80x200x28
250CP-01A 3 4 6
31 Elastic cushion for Coupling
75x145x27
250CP-02A 3 4 6

Amostech is a registered trademark and does not represent or is not in any way affiliated with Mission Magnum of NOV Group. All names,numbers, symbols and descriptions are used for reference purpose only and do not imply that any pumps or parts listed is the product of Mission Magnum Pumps.Amostech sand pumps and spares are only interchangeable with Mission Magnum pumps and spares.This document is the property of Amostech Pump and can be neither reproduced nor disclosed to a third party without a written authorization.

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