AMOSTECH

A Manufacturer of Slurry Pumps

 Mission Magnum I Pump Parts

Mission Magnum I Pump Parts have already delivered to the client site.

 

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.

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.

Item Qty Part No. Processing# Description Material
1* 1 See below See below Casing Hard iron
1A 1 10399-46-1 648403012 Gasket,casing Vellumoid
1B 12 3932-61 648402014 Nut,casing Stl
1C 12 3862-76 648401115 Stud,casing Stl
1D 1 8505-04-01 86485503 Plug,Casing Drain Stl
1E 1 8505-04-01 646400507 Plug,flush line Stl
2* 1 See below See below Impeller Hard iron
2A 1 19110-72 64845082 Seal,impeller Viton
2B 1 7300239 Washer,impeller Stl
2C 1 7415648 Bolt,impeller lock Stl
3* 1 22223-01-30 641116157 Stuffing box,mech.seal Hard iron
3* 1 20614-01-30 643365042 Stuffing box,packed Hard iron
3A 2 3861-117 648401016 Bolt,stuffing box Stl
3B 1 19368-01 601499403 Grease fitting Stl
4 1 20622A 641103338 Gland assy,packing Bronze
5A# 1 22451-1 648414308 Seal,mechanical Tungsten Carbide
5A~ 3 25014-04M-B 661007005 Packing, Shaft Graphite/Acrylic
6 2 B3701A 601102494 Bolt assy,gland Stl
7 1 20612-02-33 646490557 Shaft AISI 4140
7A# 1 20943-21 641102182 Sleeve,shaft,M.S. 416SS
7A& 1 20613-21G-7A 641102181 Sleeve,shaft,Pack 416SS/Ceramic
7B 1 4372-5-21 601212392 Key,shaft 416ss
7C 1 23444-01-72 648415156 Seal,shaft sleeve Viton
8 1 22210-1A 641116108 Deflector assembly Bronze
9 1 20618-12-1 644302499 Frame,grease lubricated Cast iron
9A 1 8505-05 601474737 Plug,oil drain Iron
9B 1 18471 648403608 Plug,oil fil Iron
9C 1 8505-05 601474737 Plug, Frame Drain Iron
9D 1 8267-01 601473689 Breather Stl
9E 1 8478-3 601174584 Oiler Assembly
9F 1 A 662014131 662014131 Dip Stick Stl
9G 1 2538-1H Bolt, Casing Jack Stl
10A 1 20626 644303109 Cover,inboard bearing Iron
10B 1 20625 648408706 Gasket,I.B.Brg.Cover Vegetable fiber
10C 1 20619-01 648408300 Oil seal, I.B.Brg.Cover Buna-n
10D 2 3861-1 601407505 Bolt, I.B.Brg.Cover Stl
10E 2 3932-2 601408560 Nut, I.B.Brg.Cover Stl
10F 1 20620-01 648408409 Exclusion Seal, I.B. Brg. Cvr. Buna-n
10G 1 21641-01 661010033 Grease Fitting Stl
10H 1 648411908 Grease Fitting Stl
11 1 20615-1 Bearing,inboard Vendor
12 1 20624-01-01 644308504 Housing,O.B.bearing Iron
12A 1 7496-253 648402295 Seal, O.B.Brg.housing Buna-n
12B 4 3861-138 648401057 Bolts, O.B.Brg.housing Stl
12C 2 3932-62 658404702 Nut, O.B.Brg.housing jam Stl
13 1 20617-01-01 641103296 Cover,O.B.Bearing Iron
13A 1 19368-01 661010020 Grease zerk, O.B.Brg.Cover Stl
13B 1 7496-26 72200017 O-ring, O.B.Brg.Cover Buna-n
13C 1 20619-02 648408359 Oil seal, O.B.Brg.Cover Buna-n
13D 2 3861-139 648401081 Bolt, O.B.Brg.Cover Stl
14 2 20616-1 648408201s Bearing, O.B. Vendor
14A 1 6124-4 648402105 Lockwasher,O.B.Bearing Stl
14B 1 6123-4 648402055 Locknut, O.B.Bearing Stl
CASINGS ( including studs, nuts and gaskets)
Item Qty Part No. Processing# Description Material
1* 1 19203-01-30A 641101753 Casing,3×2×13 Hard iron
1* 1 19205-01-30A 641101902 Casing,4×3×13 Hard iron
1* 1 19222-01-30A 641102058 Casing,5×4×14 Hard iron
1* 1 19122-01-30A 641101456 Casing,6×5×11 Hard iron
1* 1 19123-01-30A 641101605 Casing, 6×5×14 Hard iron
1* 1 19763-01-30A 641102157 Casing, 8×6×11 Hard iron
1* 1 19763-01-30A 641101308 Casing,8×6×14 Hard iron
1* 1 20937-01-30A 641102322 Casing,10×8×14 Hard iron
IMPELLERS
Item Qty Part No. Processing# Description Material
2* 1 19204-XX-30 641215603 Impeller,3×2×13 Hard iron
2* 1 19206-XX-30 641217005 Impeller,4×3×13 Hard iron
2* 1 19224–XX-30 641217831 Impeller,5×4×14 Hard iron
2* 1 19121-XX-30 641211602 Impeller,6×5×11 Hard iron
2* 1 19121-XX-30 641212105 Impeller, 6×5×14 Hard iron
2* 1 19121-XX-30 641211602 Impeller, 8×6×11 Hard iron
2* 1 19116-XX-30 641209903 Impeller,8×6×14 Hard iron

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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