Mission Magnum Pump Spare Parts

Each pump contains the finest materials engineering and craftsmanship available in the industry.Described are like features of these pump lines and unique features are described on the following.National oilwell Varco utilizes unique design features developed for slurries.threes major differences from most pump designs include the concentric casing,wider impellers and increased re-circulation areas. Each feature contributes to reducing wear when handling abrasive fluids.

Mission Pumps Main Parts:

Heavy Duty Pedestal – heavy duty frames are manufactured from cast iron for high strength and durability to withstand high piping loads.

Casing – The Mission pump has been beefed up in critical wear areas for extra life. The concentric housing eliminates vibration, turbulence, cavitation, and reduces bearing load and shaft deflection.

Impeller (Open Vane and semi-open impeller Design) – Mission pump open vane impeller design is engineered to reduce turbulence, eliminate recirculation, lower radial and thrust loads, and provide a smooth flow of fluid through the pump.

Wear Plates – The Mission pump casing comes with replaceable wear plates. This feature reduces the maintenance costs of housing replacement by merely replacing the wear plates.

Shearing Ring- Mission pump offers a shearing ring option to convert a regular centrifugal pump to a shearing pump for special mud applications.

Mechanical Seals – Mission pump takes pride in carrying one of the finest mechanical seals on the market, whether it be Tungsten-Tungsten, Tungsten-Silicone, or Silicone-Carbide. They come with a highly polished sealing faced and with piton bellows and stainless steel springs.

Pump Bearings – Mission pump uses nothing but the best and the finest bearings in its pumps. The outboard bearing assembly consists of a pair of angular contact bearings with high thrust load ratings and zero end play. The heavy duty inboard bearing is a double row ball bearing with high radial load ratings to compensate for the larger size impellers and heavy duty applications.

Labyrinth Seals (optional) – Mission pump installs labyrinth seals by customer request in all its pumps to isolate the bearings from harmful contaminants while keeping bearings lubricated.

Kuofu provide Mission Pumps Main Parts as bellow:

Heavy Duty Pedestal – heavy duty frames are manufactured from cast iron for high strength and durability to withstand high piping loads.

Wear Plates – The Mission pump casing comes with replaceable wear plates. This feature reduces the maintenance costs of housing replacement by merely replacing the wear plates.

Shearing Ring- Mission pump offers a shearing ring option to convert a regular centrifugal pump to a shearing pump for special mud applications.

Labyrinth Seals (optional) – Mission pump installs labyrinth seals by customer request in all its pumps to isolate the bearings from harmful contaminants while keeping bearings lubricated.

Stuffing Box are rated for continuous service in applications up to 200 hp and are available in Hard Iron, Stainless Steel, Aluminum Bronze, and High Chrome.Dual stuffing box bolts are positioned 180 degrees apart to hold the stuffing box in position during casing removal. When only one stuffing box bolt is used the stuffing box remains in position on one side while the other side moves with the casing, causing the casing to bind and make removal difficult.

Some Mission Parts No. as refer

250-2X3X13 Impeller 122523IXXX
- 250-3X4X13 Impeller 122534IXXX
- 250-4X5X14 Impeller 122545IXXX
- 250-5X6X11 Impeller 122556IXXX
- 250-5X6X14 Impeller 122564XXX
- 250-5X6X11 Impeller 1225681XXX
- 250-6X8X14 Impeller 122568IXXX

- 250-2X3X13 Impeller P25D233MRXXX
- 250-3X4X13 Impeller P25D343MRXXX
- 250-4X5X14 Impeller P25D454MRXXX
- 250-5X6X11 Impeller P25D561MRXXX P25561DR10SO
- 250-5X6X14 Impeller P25D564MRXXX
- 250-5X6X11 Impeller P25D681MRXXX
- 250-6X8X14 Impeller P25D684MRXXX

*Impeller, 3 x 2 x 13, 2.5 centrifugal pump 05213571x
*Impeller, 4 x 3 x 13, 2.5 centrifugal pump 05213581x
*Impeller, 5 x 4 x 14, 2.5 centrifugal pump 05213591x
*Impeller, 6 x 5/8 x 6 x 11, 2.5 centrifugal pump 05213601x
*Impeller, 6 x 5 x 14, 2.5 centrifugal pump 05213621x
*Impeller, 8 x 6 x 14, 2.5 centrifugal pump 05213631x

Impeller 2″x3″x13″ Hard Iron, WITH HOLE: P25D233MRxxx, 19204-XX-30, 17650-XX-112, 1225231XX, 05213571X, H2521-90-30
Impeller 3″x4″x13″ Hard Iron, WITH HOLE: P25D343MRxxx, 19206-XX-30, 17651-XX-112, 1225341-XX, 05213581X, H2522-90-30
Impeller 4″x5″x14″ Hard Iron, WITH HOLE: P25D454MRxxx, 19224-XX-30, 17652-XX-112, 1225451-XXX, 05213591X, H2525AO-30
Impeller 6″x5″x11″ Hard Iron, WITH HOLE: P25D561MRxxx, 19121-XX-30, 17653-XX-112, 1225561-XXX, 05213601X, H2524-70-30
Impeller 6″x5″x14″ Hard Iron, WITH HOLE: P25D564MRxxx, 19121-XX-30, 17654-XX-112, 1225561-XXX, 05213621, H2524-AO-30
Impeller 6″x8″x11″ Hard Iron, WITH HOLE: P25D561MRxxx, 19121-XX-30, 17653-XX-112, 1225661-XXX, 05213601X, H2524-70-30
Impeller 6″x8″x14″ Hard Iron, WITH HOLE: P25D684MRxxx, 19116-XX-30, 17656-XX-112, 1125681-XXX, 05213631X, H2525-A)-30

Impeller, 14x12 Clockwise Rot.22" 24024-X0-HS \ 24024-X0-AY 662005003 \ 662005010
Impeller, 12x10 Clockwise Rot.23" 25010-Y0-30 \ 25010-X0-AY 662005002 \ 662005024
Impeller, 8x6 Clockwise Rot.18" 2592-T0-30 \2592-T0-AY 662005018 Impeller, 14x12 Clockwise Rot.22" 24024-X0-HS \ 24024-X0-AY 662005003 \ 662005010
Impeller, 12x10 Clockwise Rot.23" 25010-Y0-30 \ 25010-X0-AY 662005002 \ 662005024
Impeller, 8x6 Clockwise Rot.18" 2592-T0-30 \2592-T0-AY 662005018

19204-XX-30 19204-XX-AZ 19204-XX-04 19204-XX-13 Impeller, 3x2x13 641215603
19206-XX-30 19206-XX-AZ 19206-XX-04 19206-XX-13 Impeller, 4x3x13 641217005
19224-XX-30 19224-XX-AZ 19224-XX-04 19224-XX-13 Impeller, 5x4x14 641217831
19121-XX-30 19121-XX-AZ 19121-XX-04 19121-XX-13 Impeller, 6x5x11 641211602
19121-XX-30 19121-XX-AZ 19121-XX-04 19121-XX-13 Impeller, 6x5x14 641212105
19121-XX-30 19121-XX-AZ 19121-XX-04 19121-XX-13 Impeller, 8x6x11 641211602
19116-XX-30 19116-XX-AZ 19116-XX-04 19116-XX-13 Impeller, 8x6x14 641209903
21867-XX-30 21867-XX-AZ 21867-XX-04 21867-XX-13 Impeller, 10x8x14 641221007

Housing

- 250-2X3X13 Housing Assembly 142523HAS
- 250-3X4X13 Housing Assembly 142534HAS
- 250-4X5X14 Housing Assembly N/A
- 250-5X6X11 Housing Assembly 1425561HAS-11
- 250-5X6X14 Housing Assembly 1425561HAS-14
- 250-6X8X11 Housing Assembly N/A
- 250-6X8X14 Housing Assembly 142568HAS

- 250-2X3X13 Housing Assembly P25D233H
- 250-3X4X13 Housing Assembly P25D343H
- 250-4X5X14 Housing Assembly P25D454H
- 250-5X6X11 Housing Assembly P25D561H
- 250-5X6X14 Housing Assembly P25D56H
- 250-6X8X11 Housing Assembly P25D681H
- 250-6X8X14 Housing Assembly P25D684H

- Casing 3 x 2 x 13 repair kit 052134000
- Casing 4 x 3 x 13 repair kit 052134100
- Casing 5 x 4 x 14 repair kit 052134200
- Casing 6 x 5 x 11 repair kit 052134300
- Casing 6 x 5 x 14 repair kit 052134400
- Casing 8 x 6 x 11 repair kit 052134500
- Casing 8 x 6 x 14 repair kit 052134600
- Wear pad 4 x 3 x 13 repair kit 052134700
- Wear pad 5 x 4 x 14 repair kit 052134800
- Wear pad 6 x 5 x 11 repair kit 052134900
- Wear pad 6 x 5 x 14 repair kit 052135000
- Wear pad 8 x 6 x 11 repair kit 052135100
- Wear pad 8 x 6 x 14 repair kit 052135200

19203AH Casing Repair Kit 3 x 2 x 13 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19205AH Casing Repair Kit 4 x 3 x 13 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19222AH Casing Repair Kit 5 x 4 x 14 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19122AH Casing Repair Kit 6 x 5 x 11 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19123AH Casing Repair Kit 6 x 5 x 14 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19763AH Casing Repair Kit 8 x 6 x 11 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts
19117AH Casing Repair Kit 8 x 6 x 14 (Includes Hard Iron Casing, Casing Gasket, Casing Studs and Nuts

Casing assembly, 14x12x22 24022-01-30A \ 24022-01-AY 651120206 \ 662001007
Casing assembly, 12x10x23 25008-01-30A \ 25008-01-AY 662001001 \ 662002099
Casing assembly, 8x6x18 25289-02-30A \ 25289-02-AY 662002089

Housing Assembly 2″x3″x13″ Hard Iron: P25D233H, 19203-01-30A, 17690-002, 142523HAS, 05213400, H19203-01-30A
Housing Assembly 3″x4″x13″ Hard Iron: P25D343H, 19205-01-30A, 17680-002, 142534HAS, 052134100, H19205-01-30A
Housing Assembly 4″x5″x14″ Hard Iron: P25D454H, 19222-01-30A, 17681-002, 052134200, H19222-01-30A
Housing Assembly 5″x6″x14″ Hard Iron: P25D564H, 19123-01-30A, 17683-002, 142556HAS-14, 052134400, H19123-01-30A
Housing Assembly 6″x8″x11″ Hard Iron: P25D681H, 19763-01-30A, 17684-002, 052134500, H19763-01-30A
Housing Assembly 6″x8″x14″ Hard Iron: P25D684H, 19117-01-30A, 17685-002, 142568HAS, 052134600, H19117-01-30A
Housing Stud w/nut: P25HSN, 3862-76/3932-61, 17649/5327-034, 15-250-HSN, B16092121000048& 19052121000000, WWHS1S3HA & WWJ11S800, H2507-3 & H3932-61

19203-01-30A 641101753 Casing assembly, 3x2x13
19205-01-30A 641101902 Casing assembly, 4x3x13
19222-01-30A 641102058 Casing assembly, 5x4x14
19122-01-30A 641101456 Casing assembly, 6x5x11
19123-01-30A 641101605 Casing assembly, 6x5x14
19763-01-30A 641102157 Casing assembly, 8x6x11
19117-01-30A 641101308 Casing assembly, 8x6x14
20937-01-30A 641102322 Casing assembly, 10x8x14