Mission Magnum Replacement Pump Parts

• Customization: Available
• Max.Head: 30-50m
• Max.Capacity: 300-400 L/min
• Model NO.: 8x6x14
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: One Piece
• Mounting Height: Suction Centrifugal
• Impeller: Open
• Usage: Pump, Transfer Slurry Mud
• Standard: API 610
• Application: Mission Magnum, 2500 Supreme Pump
• Transport Package: Plywood Case
• Specification: 250
• Trademark: BETTER
• Origin: China
• HS Code: 8413910000
• Production Capacity: 2000 Sets Per Year

Product Description

BETTER could provide a wide range of open type impeller and semi open impeller, casing, stuffing box, wear pad for all series and brands of heavy duty centrifugal pumps, we have improved the original design with hydraulic hole one impeller position, which have prolonged the impellers' life greatly.

We have ductile iron, hard iron, high chrome iron material for option, if the quantity is ok, we accept to the customized impeller in bronze, stainless steel and other special material not popular used.

All impellers are investment casted or resin-casted with pickling (acid washing) as our power-end parts, which are also available in cast steel in favor of ductile. All other sizes are resin-casted with pickling (acid washing) to ensure smooth surface finish. To ensure quality, we meticulously check threaded holes by fitting their bolts to ensure the threads are clean and clear. All casings are of course pressure tested and all impellers and dynamic balanced. Each casing is properly pressure tested prior to shipping.
It is our standard to deliver all of our impellers in foam molded packing in boxes. If your company has any specific packaging requirements, from branding of castings to box labels, please let us know.
CASING OEM#:
Casing,3×2×13, H19203-01-30A , 641101753, P25D233H, 1769-002, 142523HAS, 052134000      
Casing,4×3×13, H19205-01-30A , 641101902, P25D343H, 17680-002, 142534HAS, 052134100
Casing,5×4×14, H19222-01-30A , 641102058, 17681-002, P25D454H, 052134200
Casing,6×5×11, H19122-01-30A , 641101456, 17682-002, 142556HAS-11, 052134300
Casing, 6×5×14, H19123-01-30A, 641101605, 17683-002, 142556HAS-14, P25D564H, 052134400
Casing, 8×6×11, H19763-01-30A, 641102157, 17684-002, P25D681H, 052134500
Casing,8×6×14, H19117-01-30A , 641101308, 17685-002, 142568HAS, P25D684H, 052134600
Casing,10×8×14, H20937-01-30A, 641102322 
Housing Gasket: P25HG, 10399-46-1, 17648, 13C-250-HGA, 720700, 052137100
Housing Stud w/nut: P25HSN,17649/5327-034, 15-250-HSN, B16092121000048& 19052121000000, WWHS1S3HA & WWJ11S800, H2507-3 & H3932-61

IMPELLER OEM#
Impeller,3×2×13, H19204-XX-30, 641215603, 17650-XX-112, 1225231XX, P25D233MRxxx, 05213571X, H2521-90-30     
Impeller,4×3×13,H19206-XX-30, 641217005, 17651-XX-112  , 1225341XX, P25D343MRxxx, 05213581X,H2522-90-30
Impeller,5×4×14, 19224-XX-30, 641217831, 17652-XX-112, 1225451XX, P25D454MRxxx,05213591X,H2525-AO-30 
Impeller,6×5×11, 19121-XX-30, 641211602, 17653-XX-112, 1225561XX, P25D561MRxxx,05213601X,H2524-70-30
Impeller, 6×5×14, 19121-XX-30, 641212105, 17654-XX-112, 1225561XX, P25D564MRxxx,05213621, H2524-AO-30
Impeller, 8×6×11, 19121-XX-30, 641211602, 17655-XX-112, 1225661XX, P25D561MRxxx,05213601X, H2524-70-30
Impeller,8×6×14, 19116-XX-30, 641209903, 17656-XX-112, 1225681XX, P25D584MRxxx,05213631X, H2525-AO-30
Impeller,10×8×14, 21867-XX-30, 641221007    

STUFFING BOX OEM#
Stuffing box, mech.seal: 22223-01-30, 641116157, 17658-002, 11-250-SBPG, P25SB/MS, 052136410,721350
Stuffing box, packed: 20614-01-30, 643365042, 17657-002, 11C-250-SBMSS, P25SB/PK, 052144910
Bolt, stuffing box:  3861-117, 3861-117, 648401016, WWG31H187, H3861-117

WEAR PAD OEM#
Casing wear pad, 2501-37AH,2502-37AH,2503-37AH,2504-37AH,2505-37AH,2506-37AH,2507-37AH
H2501-01-30A, H2502-01-30A, H2503-01-30A, H2504-01-30A,H2505-01-30A,H2506-01-30A,H2507-01-30A

Mission Magnum Spare Parts Reference List

ITEM	QTY. EA	BETTER PART NUMBER	MISSION REFERENCE	DESCRIPTION	MATERIAL
1*	1	See below	See below	Casing	HARD IRON
1A	1	BT-10399-46-1	648403012	Gasket, casing	Vellumoid/Fiber
1B	12	BT-3932-61	648402014	Nut, casing  3/4-10 hex head	Stl.,
1C	12	BT-3862-76	648401115	Stud, casing  3/4-10 x 3 1/4"long	Stl.,
1D	1	BT-8505-04-01	86485503	Plug, casing drain	Stl
1E	1	BT-8505-04-01	646400507	Plug, flush line	Iron
2*	1	See below	See below	Impeller	HARD IRION
2A	1	BT-19110-72	64845082	Seal, impeller	Viton
2B	1	-	7300239	Washer, impeller	Stl
2C	1	-	7415648	Bolt, impeller lock	Stl
3*	1	BT-22223-01-30	641116157	Stuffing box, mech.seal	HARD IRON
3*	1	BT-20614-01-30	643365042	Stuffing box, packed	HARD IRON
3A	2	BT-3861-117	648401016	Bolt, stuffing box 1/2-13 x 1 1/4"	Stl
3B	1	BT-19368-01	601499403	Grease fitting	Brass
4	1	BT-20622A	641103338	Gland assy., packing	Stl. 304
5A#	1	BT-22451-1	648414308	Seal, mechanical	Tungsten Carbide
5A#	3	BT-H2537-24A	648402600	Packing,Shaft-M.S. Backup (3 Rings for seal)	Teflon/Kevlar
5A~	1	BT-25014-04M-B BT-8264-24-OBA	661007005	Graphite Packing,Shaft  (5 Rings & Lantern Ring)	Graphite
5A~	1	BT-250147-04M-D BT-8264-24-7A	661007011	Teflon Packing, Shaft  (5 Rings & Lantern Ring)	Teflon
5A~	1	BT-25014-04M-C	661007006	Kevlar Packing, Shaft  (5 Rings & Lantern Ring)	Kevlar
	1	-	648408607	Lantern Ring	PP
6	2	BT-B3701A	601102494	Bolt assy,gland	Stl 304
7	1	BT-20612-02-33	646490557	Shaft	42CrMo/4140
7A	1	BT-20943-21	641102182	Sleeve, shaft, M.S.	38CrMoAl/ Stl
7A	1	BT-20613-21G-7A	641102181	Sleeve, shaft, Pack	SS416,Ceramic Coated
7B	1	BT-4372-5-21	601212392	Key, shaft	Stl
7C	1	BT-23444-01-72	648415156	Seal, shaft sleeve	Viton
8	1	BT-22210-1A	641116108	Deflector assembly	Composite
9	1	BT-20618-12-1	644302499	Frame, grease lubricated	Cast iron
9A		N/A
9B		N/A
9C	1	BT-8505-05	601474737	Plug, Frame Drain	Stl
9D	1	BT-8627-01	/	Breather	Stl
9E		N/A
9F			Jb/t9740.3-1995	Oil cups b18	Al
9G		Bt-2538-1h	/	Bolt, casing jack	Stl
10A	1	BT-20626	644303109	Cover, inboard bearing	Iron
10B	1	BT-20625	648408706	Gasket, I.B.Brg. Cover	Vegetable fiber
10C	1	BT-20619-01	648408300	Oil seal, I.B.Brg. Cover	Buna-n
10D	2	BT-3861-1	601407505	Bolt, I.B.Brg. Cover 1/2"-13 x 1 1/2" Long	Stl
10E	2	BT-3932-2	601408560	Nut, I.B.Brg.Cover	Stl
10F		N/A
10G	1	BT-21641-01	661010033	Grease fitting	Brass/Stl
11	1	BT-20615-1	661009010	Bearing, inboard	Vendor
12	1	BT-20624-01-01	644308504	Housing, O.B.bearing	Iron
12A	1	BT-7496-253	648402295	Seal, O.B.Brg. housing	Buna-n
12B	4	BT-3861-138	648401057	Bolts, O.B.Brg. housing 1/2"-13 x 1 1/2" Long	Stl
12C	2	BT-3932-62	658404702	Nut, O.B.Brg.housing jam 1/2"-13 jam nut	Stl
13	1	BT-20617-01-01	641103296	Cover,O.B.Bearing	Iron
13A	1	BT-19368-01	661010020	Grease zerk, O.B.Brg.Cvr.	Brass/Stl
13B	1	BT-7496-26	072200017	O-ring, O.B.Brg.Cover	Buna-n
13C	1	BT-20619-02	648408359	Oil seal, O.B.Brg.Cover	Buna-n
13D	2	BT-3861-139	648401081	Bolt, O.B.Brg.Cover 3/8-16 x 1" Long	Stl
14	2	BT-20616-1	648408201S	Bearing, O.B.(2 Req'd)	Vendor
14A	1	BT-6124-4	648402105	Lockwasher,O.B.Bearing	Stl
14B	1	BT-6123-4	648402055	Locknut, O.B.Bearing	Stl
15	1	BT-22225-01-01	/	Hydraulic motor adaper	Stl
15A	1	BT-2273-1	/	Spacer, Hydraulic motor	Stl
15B	1	BT-HDAGUARDS	/	Guard, Hydraulic drive adapter	304SS
15C	2		/	Bolt, Adapter guard	Stl
15D	8		/	Bolt, Adapter spacer	Stl
CASING - INCLUDES STUDS, NUTS, AND GASING GASKETS
1*	1	BT-19203-01-30A	641101753	Casing,3×2×13	HARD IRON
1*	1	BT-19205-01-30A	641101902	Casing,4×3×13	HARD IRON
1*	1	BT-19222-01-30A	641102058	Casing,5×4×14	HARD IRON
1*	1	BT-19122-01-30A	641101456	Casing,6×5×11	HARD IRON
1*	1	BT-19123-01-30A	641101605	Casing, 6×5×14	HARD IRON
1*	1	BT-19763-01-30A	641102157	Casing, 8×6×11	HARD IRON
1*	1	BT-19117-01-30A	641101308	Casing,8×6×14	HARD IRON
1*	1	BT-20937-01-30A	641102322	Casing,10×8×14	HARD IRON
IMPELLERS -30H.I.  -AZ CHROME  -04 SS  -13 ALUMIUM BRONZE
2*	1	BT-19204-XX-30	641215603	Impeller,3×2×13	HARD IRON
2*	1	BT-19206-XX-30	641217005	Impeller,4×3×13	HARD IRON
2*	1	BT-19224-XX-30	641217831	Impeller,5×4×14	HARD IRON
2*	1	BT-19121-XX-30	641211602	Impeller,6×5×11	HARD IRON
2*	1	BT-19121-XX-30	641212105	Impeller, 6×5×14	HARD IRON
2*	1	BT-19121-XX-30	641211602	Impeller, 8×6×11	HARD IRON
2*	1	BT-19116-XX-30	641209903	Impeller,8×6×14	HARD IRON
2*	1	BT-21867-XX-30	641221007	Impeller,10×8×14	HARD IRON
**	Impeller diameter code replaces the XX in the part number
	XX - First X equals' dia. of impeller in inches minus 4.         Therefore 13"-4=9, 12"-4=8, 11"-4=7, 10"-4=6, 9"-4=5,8"-4=4,(14"impeller=A0)
	XX - Second X equals fractional data in 1/8's.         Therefore 1/8"=1, 1/4"=2, 1/2"=4, 3/4"=6, thus a 10.5" impeller is coded as 64.

Please don't hesitate to contact our sales if you are interested in any of our products.
Sales Assistant
Att.: Mike Lee
BETTER Drilling Fluid Equipment Industrial Limited
http://betterdrilling2008.en.made-in-china.com