Mission centrifugal pumps can be used as feeding pump for desander, desilter, or as mixing pump for jet mud mixer. Also it can be used as trip pump and supercharging pump for rig mud pump. TR Solids Control is professional and well-known in manufacturing centrifugal pumps and their parts to international market. At this week, a batch of centrifugal pump parts were accomplished in our workshop.
Mission Centrifugal Pump Parts
Spare Parts Numbers of Mission Centrifugal Pump
| Item | Description | P/N | Qty | Material |
| 1* | Pump shell | See below table | 1 | Hard Iron |
| 1A | Seal washer for pump shell | 10399-46-1 | 1 | Vellumoid |
| 1B | Tightening nut for pump shell 3/4 | 3932-61 | 12 | Stl |
| 1C | Tightening nut for pump shell 3/4×85 | 3862-76 | 12 | Stl |
| 1D | Square head plug 3/8 | 8505-04-01 | 1 | Stl |
| 1E | Square head plug 1/2 | 8505-04-01 | 1 | Iron |
| 2* | Impeller | See below table | 1 | Iron |
| 2A | O-ring 46.2×1.8 | 19110-72 | 1 | Viton |
| 2B | Lock washer for impeller | 1 | Stl | |
| 2C | Lock wahser for impeller | 1 | Stl | |
| 3* | Mechanical seal box | 22223-01-30 | 1 | Hard Iron |
| 3* | Packing seal box | 20614-01-30 | 1 | Hard Iron |
| 3A | Tightening nut for mechanical seal box | 3861-117 | 2 | Stl |
| 4 | Packing pressing bush | 20622A | 1 | Bronze |
| 5 | Mechanical seal | 22451-1 | 1 | Tungsten Carbide |
| 5A | Packing 12×12 | 25014-04M-B | 3 | Kevlar |
| 6 | L bolt assembly | B3701A | 2 | Stl |
| 7 | Shaft | 20612-02-33 | 1 | AISI 4140 |
| 7A | Wear bushing(Mechanical seal) | 20943-21 | 1 | AISI E7140 |
| 7A | Wear bushung (Packing seal) | 20613-21G-7A | 1 | AISI E7140 |
| 7B | Key | 4372-5-21 | 1 | 416SS |
| 7C | O-ring 51.5×2.65 | 23444-01-72 | 1 | |
| 8 | Water retaining ring | 22210-1A | 1 | Bronze |
| 8A | O-ring 63×2.65 | 1 | ||
| 9 | Bearing base | 20618-12-1 | 1 | Cast Iron |
| 9A | ||||
| 9B | ||||
| 9C | Square head plug 1/2 | 8505-05 | 1 | Iron |
| 9D | Breathing mouth | 8267-01 | 1 | Stl |
| 9E | ||||
| 9F | ||||
| 9G | Detrusion bolt for pump shell | 2538-1A | 3 | Stl |
| 10A | Inside bearing cover | 20626 | 1 | Iron |
| 10B | Seal washer for inside bearing cover | 20625 | 1 | Vefetable Fiber |
| 10C | Oil seal | 20619-01 | 2 | Buna-n |
| 10D | Bolt for inside bearing cover | 3861-1 | 2 | Stl |
| 10E | Nut for inside bearing cover | 3932-2 | 2 | Stl |
| 10F | ||||
| 10G | Alemite fitting NPT1/8 | 21641-01 | 1 | Stl |
| 11 | Inside bearing NUP313E | N/A | 1 | Vendor |
| 12 | Axial adjustment collar | 20624-01-01 | 1 | Iron |
| 12A | O-ring 140×3.55 | 7496-253 | 1 | Buna-n |
| 12B | Nut for axial adjustment collar | 3861-138 | 4 | Stl |
| 12C | Detrusion nut for axial adjustment collar | 3932-62 | 2 | Stl |
| 13 | Outside bearing | 20617-01-01 | 1 | Stl |
| 13A | Alemite fitting NPT1/8 | 1 | Stl | |
| 13B | O-ring 120×3.55 | 7496-26 | 1 | Buna-n |
| 13C | Oil seal 47.63×69.85×9.525 | 20619-02 | 1 | Buna-n |
| 13D | Bolt for outside bearing cover | 3861-139 | 2 | Stl |
| 14 | Bearing 7311B/DB | N/A | 1 | Vendor |
| 14A | Lock wahser | 6124-4 | 1 | Stl |
| 14B | Lock nut | 6123-4 | 1 | Stl |
| 1* | Pump case,3×2×13 | 19203-01-30A | 1 | Hard Iron |
| 1* | Pump case,4×3×13 | 19205-01-30A | 1 | Hard Iron |
| 1* | Pump case,5×4×11 | 19222-01-30A | 1 | Hard Iron |
| 1* | Pump case,6×5×11 | 19122-01-30A | 1 | Hard Iron |
| 1* | Pump case,6×5×14 | 19123-01-30A | 1 | Hard Iron |
| 1* | Pump case,8×6×11 | 19763-01-30A | 1 | Hard Iron |
| 1* | Pump case,8×6×14 | 19117-01-30A | 1 | Hard Iron |
| 1* | Pump case,10×8×14 | 20937-01-30A | 1 | Hard Iron |
| 2* | Impeller for pump,3×2×13 | 19204-XX-30 | 1 | Hard Iron |
| 2* | Impeller for pump,4×3×13 | 19206-XX-30 | 1 | Hard Iron |
| 2* | Impeller for pump,5×4×11 | 19224-XX-30 | 1 | Hard Iron |
| 2* | Impeller for pump,6×5×11 | 19121-XX-30 | 1 | Hard Iron |
| 2* | Impeller for pump,6×5×14 | 19121-XX-30 | 1 | Hard Iron |
| 2* | Impeller for pump,8×6×11 | 19121-XX-30 | 1 | Hard Iron |
| 2* | Impeller for pump,8×6×14 | 19116-XX-30 | 1 | Hard Iron |
| 2* | Impeller for pump,10×8×14 | 21867-XX-30 | 1 | Hard Iron |
| xx or A0 – Impeller code – First is equal to the integer of impeller diameter(inch) – 4. Thus 10 =6,9=5,8=4,etc…14 Use alphabet A. | ||||
| Second X is the magnification of 1/8.Thus 1/8=1,1/4=2,1/2=4,etc…thus a impeller code of 10.5 is 64,impeller code of 12 is 80, impeller code of 13.25 is 92 etc. |
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TR Solids Control is absorbed in developing our product line continuously and offering innovative solutions to our customers. Our centrifugal pump can be totally interchangeable with Mission series pump. They have been exported to Russia, America, Middle East, South America, Southeast Asia, Central Asia, African, Australia, Europe etc. Our company is willing to cooperate and make common progress with friends at home and abroad with first-class products, service and reasonable prices.
TR Solids Control is one of the most famous International Brand for Mud Solids Control System & Shaker Screen. TR Solids Control Main Products: drilling mud shale shaker,mud decanter centrifuge,Mud Recycling System....ReadMore
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