Better Mcm 250 Style Oilfield Slurry Pump 8X10X14

• Max.Head: 30-50m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Middle Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Model NO.: mcm250 8x10x14
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: One Piece
• Mounting Height: Suction Centrifugal
• Impeller: Semi-Open
• Usage: Pump, Transfer Slurry Mud
• Painting Color: Blue, Customized Color Acceptable
• Material: Hard Iron
• Sealing Type: Mechanical Seal W/Packings
• Suction: 10"
• Discharge: 8"
• Transport Package: Plywood Case
• Specification: hard iron
• Trademark: BETTER
• Origin: China
• HS Code: 8413709990
• Production Capacity: 1000 Sets Per Year

Product Description

BETTER has been engaged in designing and manufacturing Solid Control Equipments and Mission style centrifugal pumps for the fluid handling system over 15 years. BETTER SB2500 Centrifugal Pump with heavy duty construction has highly equivalent design as Mission Supreme 2500 line and MCM250 series, which offers a wide selection for a variety of routine, demanding, wide range of flow rate, abrasive and corrosive application and reduces downtime and total cost.

Mission 2500 Supreme is improved from Halco 2500, with all the feature of Mission Magnum I and also its unique design to suit for most application. Both separate pump lines own same operating and dimensional design. We also introduced this revolutionary design in order to provide a more competitive choice for all operators and contractors in today's aggressive applications.

Technical Parameter and Datasheet (Clear Water Performance)

Model	BT-SB2500 10x8x14	BT-SB2500 8x6x14	BT-SB2500 8x6x11	BT-SB2500 6x5x14
Discharge Volume (Max.)	4300 gpm	2600 gpm	2150 gpm	1825 gpm
Discharge Head (Max.)	175ft	205ft	120ft	225ft
PRM (min.-max.)	1200~1800	1200~1800	1200~1800	1200~1800
Inlet Diameter ( inch )	10	8	8	6
Outlet Diameter ( inch )	8	6	6	5
Weight (lb)	705	595	595	529
Dimension ( inch )	38 x 26 x 26	38 x 25 x 25	38 x 24 x 24	36 x 22 x 21
Model	BT-SB2500 6x5x11	BT-SB2500 5x4x14	BT-SB2500 4x3x13	BT-SB2500 3x2x13
Discharge Volume (Max.)	1800 gpm	1150 gpm	875 gpm	550 gpm
Discharge Head (Max.)	120ft	215ft	530ft	500ft
PRM (min.-max.)	1200~1800	1200~2100	1200~3600	1200~3600
Inlet Diameter ( inch )	6	5	4	3
Outlet Diameter ( inch )	5	4	3	2
Weight (lb)	529	529	445	432
Dimension ( inch )	36 x 20 x 20	36 x 20 x 20	34 x 19 x 19	34 x 19 x 19

BETTER SB2500 Heavy-duty Centrifugal Pump

Features
Innovative Structure Design
Equivalent to NOV Mission 2500 Supreme line pump design, and the full line of spare parts are 100% identical in all dimensions to Mission 2500 Supreme, Halco, SPD Baker, MCM, Double Life and most popular brand pumps, completely interchangeable with other pumps currently on the market.
One-piece, Thicker, Stronger and Concentric Casing 
All of BETTER SB2500 pump casings are designed thicker than the conventional domestic pump casings, and the concentric casing eliminates vibration, turbulence and cavitation which is caused by cut water in the conventional volute pumps, and it also can reduce the high bearing load and shaft deflection present in other designs at near shutoff flows.
Casing jack bolts allow the casing to be mechanically removed eliminating the need for pry bars or striking the casing during maintenance and eliminates damage to the casing and pedestal during disassembly.
Wear Pads
Casing provides with replaceable casing wear pad on 4x3x13 -10x8x14 models, to extend life of casing and allow the casing to be repaired at a lower cost by merely replacing the wear pads.
Wider, Semi Open Impeller
To compare with open vane design, semi open impeller design could reduce the most of solids that enter the stuffing box, which could extend the life of the mechanical seal or packing and stuffing box. Available on pump size of 5x4x14 to 10x8x14.
2 1/2" Larger Heavy-duty Alloy Steel Shaft
Much larger pump shaft for heavy-duty performance, min. deflection and increased life of packing and mechanical seal; and the replaceable hook type shaft sleeve is easily replaced in the field without removing the shaft, and which prevent the shaft wear and prolong the shaft working life. Ceramic coated shaft sleeve is for option.
Long Life Cost-Effective Mechanical Seal
The mechanical seal allows for near zero leakage. Single tungsten carbide vs. tungsten carbide mechanical seal is the factory standard, which is highly abrasive resistant in PH value of 7-14. And silicon carbide vs. silicon carbide mechanical seal is recommended for a lower PH level. Both type is lubricated by the transferring fluid and required the pump to remain primed during operation. BETTER also offer more economical option, packing rings to address the leakage.
High quality, Advanced Front and Rear Bearings
Outboard bearing is a duplex set of angular contact bearings with high thrust load capabilities and zero end play; and the front or inboard bearing is a single row roller bearing with high radial load capabilities to replace the previous double row bearing. Advanced front and rear bearing design reduces both radial and thrust loads. Grease lubrication is the factory standard. Oil lubrication is recommended for pump speed over 2400rpm, upon request.
Easy Removal Stuffing Box
Dual stuffing box bolts are positioned 180 degrees apart to hold the stuffing box in position during casing removal. To remove just one bolt to remove the stuffing box to access into the casing and stuffing box chamber for the convenient replacement of shaft sleeve or mechanical seal installation. Grease lubrication or to flush the internal flushing 5 standard rings of packing w/ a lantern ring can be operated from the tapped opening on the stuffing box.
Solid Frame Pedestal
The solid frame base provides a strengthen support to the heavy-duty pump performance, and replaceable with other popular brand pumps by same pedestal size.
Various Fluid End Material Selections
Hard iron fluid end is the factory standard, but we also provide various fluid end materials of stainless steel(304,316), aluminum bronze, high chrome alloy iron, hardened hard iron(carbide coating) for a variety of applications. High chrome alloy iron material is specifically for high abrasion resistant required, which provides greater wear resistance and higher strength in the casing, stuffing box and impeller, hardness to be HB600, even 3 times wear resistance than that of hard iron; and carbide coating is about 2 times harder than that of hard iron but at an economic cost.

Multiple Applications
BETTER SB2500 heavy duty centrifugal pump can be used in a multitude of applications from handling abrasive cements, drilling fluid in the oil & gas industry, also disposal waste ,Mine de-watering, seawater, etc.

Same Power End
Model of 3x2x13 to 10x8x14 with the same power ends to reduce greatly spares inventory.

Centrifugal Pump Skid Packages
For the convenience of our valued customers, BETTER also offers its pumps mounted on skid packages, coupled with electric motors, diesel engines or hydraulic motors. Unitization services are offered as flexible coupling connect, belt driven, or close coupled and can be designed for mounting in a horizontal or vertical position, and wired with starters, if so desired. The equipped motor is IP65 explosion-proof motor proved by CNEX or IEC. Sizes from 3x2x13 to 10x8x14.

Painting and Packaging
All BETTER standard pumps are painted with 3 layer of quality paint, primer: Zinc, Second Coat: Epoxy base, Top coat: High build polyurethane, and also accept customized painting color at an additional charge. All parts are properly packaged to protect during shipping, and the clear mark or label will be indicated on the packaging for easy identification.

Performance Testing
All BETTER pumps before released from the factory are performed in-house hydrostatically test at no charge, we also accept third party testing if our customer required at an additional charges.

Item No.	Part No.	Description		Qty.
1	G0006001	Pedestal	ъаза  насоса	1
2	G0006002	Shaft	вал насоса	1
2A	G0006055	Shaft and Bearing(incl.2,3,5,8,24,28,35,40,41)	комплект вала с подшипни-ками	1
3	G0006003	Outboard Bearing Housing	Корпус заднего подшипника	1
4	G0006004	Packing Gland	Втулка сальника	1
5	G0006005	Inboard Bearing	Подшипник передний	1
6	G0006006	Slinger Ring, Water	Маслоотражательное кольцоподшиника	1
7	G0006007	Inboard Bearing Cover	Крышка переднего подшипника	1
8	G0006008	Outboard Bearing	Подшипник задний	2
9	G0006009	Outboard Bearing Cober	Крышка заднего подшипника	1
10	G0006010	Graphite Packing	Графитовая набивка	1
-	G0006011	King Packing	набивка King	1
-	G0006012	Teflon Packing	Тефлоновая набивка	1
-	G0006013	Mechanical Seal	Механическое уплотнение	1
11	G0006014	Gland Bolt Assembly	Комплке болта сальника	2
12	G0006015	Shaft Sleeve, Ceramic	Втулка вала керамическая	1
-	G0006311	Shaft Sleeve, Stainless Steel		1
13	G0006016	Stuffing Box F/Packing	Сальниковая коробка с набивным уплотнением	1
-	G0006017	Stuffing Box F/Mechanical Seal	Сальниковая коробка с Механическое уплотнение	1
14	G0006184	Impeller, 3x2x13.00		1
-	G0006183	Impeller, 3x2x12.50		1
-	G0006182	Impeller, 3x2x12.00		1
-	G0006181	Impeller, 3x2x11.50		1
-	G0006180	Impeller, 3x2x11.00		1
-	G0006179	Impeller, 3x2x10.50		1
-	G0006178	Impeller, 3x2x10.00		1
-	G0006177	Impeller, 3x2x9.50		1
-	G0006176	Impeller, 3x2x9.00		1
-	G0006175	Impeller, 3x2x8.50		1
-	G0006018	Impeller, 3x2x8.00	Рабочее колесо 3x2x13	1
-	G0006194	Impeller, 4x3x13.00		1
-	G0006193	Impeller, 4x3x12.50		1
-	G0006192	Impeller, 4x3x12.00		1
-	G0006191	Impeller, 4x3x11.50		1
-	G0006190	Impeller, 4x3x11.00		1
-	G0006189	Impeller, 4x3x10.50		1
-	G0006188	Impeller, 4x3x10.00		1
-	G0006187	Impeller, 4x3x9.50		1
-	G0006186	Impeller, 4x3x9.00		1
-	G0006185	Impeller, 4x3x8.50		1
-	G0006019	Impeller, 4x3x8.00	Рабочее колесо 4x3x13	1
-	G0006204	Impeller, 5x4x14.00		1
-	G0006203	Impeller, 5x4x13.50		1
-	G0006202	Impeller, 5x4x13.00		1
-	G0006201	Impeller, 5x4x12.50		1
-	G0006200	Impeller, 5x4x12.00		1
-	G0006199	Impeller, 5x4x11.50		1
-	G0006198	Impeller, 5x4x11.00		1
-	G0006197	Impeller, 5x4x10.50		1
-	G0006196	Impeller, 5x4x10.00		1
-	G0006195	Impeller, 5x4x9.50		1
-	G0006020	Impeller, 5x4x9.00	Рабочее колесо 5x4x14	1
	G0006168	Impeller, 6x5x11.00 and 8x6x11.00		1
-	G0006167	Impeller, 6x5x10.50 and 8x6x10.50		1
-	G0006166	Impeller, 6x5x10.00 and 8x6x10.00		1
-	G0006165	Impeller, 6x5x9.50 and 8x6x9.50		1
-	G0006164	Impeller, 6x5x9.00 and 8x6x9.00		1
-	G0006163	Impeller, 6x5x8.50 and 8x6x8.50		1
-	G0006021	Impeller, 6x5x8.00 and 8x6x8.00	Рабочее колесо 6x5x11	1
-	G0006214	Impeller, 6x5x14.00		1
-	G0006213	Impeller, 6x5x13.50		1
-	G0006212	Impeller, 6x5x13.00		1
-	G0006211	Impeller, 6x5x12.50		1
-	G0006210	Impeller, 6x5x12.00		1
-	G0006209	Impeller, 6x5x11.50		1
-	G0006224	Impeller, 8x6x14.00		1
-	G0006223	Impeller, 8x6x13.50		1
-	G0006222	Impeller, 8x6x13.00		1
-	G0006221	Impeller, 8x6x12.50		1
-	G0006220	Impeller, 8x6x12.00		1
-	G0006219	Impeller, 8x6x11.50		1
	G0006218	Impeller, 8x6x11.00		1
-	G0006217	Impeller, 8x6x10.50		1
-	G0006216	Impeller, 8x6x10.00		1
14	G0006018	250-2x3x13 Impeller	Рабочее колесо 3x2x13
	G0006019	250-3x4x13 Impeller	Рабочее колесо 4x3x13
	G0006020	250-4x5x14 Impeller	Рабочее колесо 5x4x14
	G0006021	250-5x6x11 Impeller	Рабочее колесо 6x5x11
	G0006022	250-5x6x14 Impeller	Рабочее колесо 6x5x14	6x5x11
	G0006023	250-6x8x11 Impeller	Рабочее колесо 8x6x11
	G0006024	250-6x8x14 Impeller	Рабочее колесо 8x6x14
15	G0006025	Housing Assembly, 3x2x13	Корпус насоса 3x2x13	1
-	G0006026	Housing Assembly, 4x3x13	Корпус насоса 4x3x13	1
-	G0006027	Housing Assembly, 5x4x14	Корпус насоса 5x4x14	1
-	G0006028	Housing Assembly, 6x5x11	Корпус насоса 6x5x11	1
-	G0006029	Housing Assembly, 6x5x14	Корпус насоса 6x5x14	1
-	G0006030	Housing Assembly, 8x6x11	Корпус насоса 8x6x11	1
-	G0006031	Housing Assembly, 8x6x14	Корпус насоса 8x6x14	1
16	G0006032	Housing Stud with Nut	Шпилъка и гайка корпуса насоса	12
16A	G0006309	Housing Stud		12
16B	G0006310	Housing Nut		12
17A	G0006033	Fluid End Gasket Kit(incl. 17, 18, 19)	Комплект уплотнения корпуса насоса	N/A
17	G0006034	Housing Gasket	Прокладка корпуса насоса	1
18	G0006035	Impeller Seal, O-ring	Кольцо уплотнительное рабчего колеса	1
19	G0006036	Shaft Sleeve Seal, O-ring	Кольцо уплотнительное втулки вала	1
20A	G0006037	Oil Seal Kit(Incl.20,21,22)	Комплект масляного уплотнения	N/A
20	G0006038	Inboard Bearing Oil Seal	Уплотнение масляное переднего подшипника	1
21	G0006039	Inboard Exclusion Seal	Защитное уплотнение переднего подшипника	1
22	G0006040	Outboard Bearing Oil Seal	Уплотнение масляное заднего подшипника	1
23A	G0006041	Power End Gasket Kid(Incl.23,24,25)	Комплект прокладок опорнойчасти	N/A
23	G0006042	Inboard Bearing Cover Gasket	Прокладка крышки  переднего подшипника	1
24	G0006043	Outboard Bearing Housing Seal, O-ring	Кольцо уплотнительное корпуса заднего подшипника	1
25	G0006044	Outboard Bearing Cover Seal, O-Ring	Кольцо уплотнительное крышки заднего подшипника	1
26	G0006045	Bearing Lock Nut Kit(Incl.26A, 26B)	Стопорная годшипника	1
26A	G0006280	Bearing Lockwasher		1
26B	G0006281	Bearing Lock Nut		1
27	G0006279	Outboard Bearing Cover Bolt		2
28	G0006106	Bearing Housing Bolt	Ъолт корпуса сальника	2
29	G0006282	Inboard Bearing Cover Bolt		2
30	G0006284	Bearing Cover Plug		2
30A	G0006315	Grease Fitting, Zerk,  1/16" NPT		2
31	G0006106	Stuffing Box Bolt		2
32	G0006278	Oil Plug		2
33	G0006315	Grease Fitting, Zerk		1
34**	G0006278	Plug, Grease Lubed Pump, 1/4"NPT		1
34A*	G0006160	Breather Plug		1
35	G0006283	Coupling Key		1
36	G0006047	Casing Wear Plate, 4x3x13	Пластинаб компенсирующаяизнсо	1
-	G0006048	Casing Wear Plate, 5x4x14	Пластинаб компенсирующаяизнсо	1
-	G0006049	Casing Wear Plate, 6x5x11	Пластинаб компенсирующаяизнсо	1
-	G0006050	Casing Wear Plate, 6x5x14	Пластинаб компенсирующаяизнсо	1
-	G0006051	Casing Wear Plate, 8x6x11	Пластинаб компенсирующаяизнсо	1
-	G0006052	Casing Wear Plate, 8x6x14	Пластинаб компенсирующаяизнсо	1
37	G0006158	Outboard Labyrinth Seal		1
38	G0006159	Inboard Labyrinth Seal		1
39**	G0006277	Rubber Plug		1
39A*	G0006314	Oil Dip Stick, Push in		1
39B*	G0006156	Oil Dip Stick, Threaded		1
40	G0006282	Outboard Bearing Housing Adjusting Bolt		2
41	G0006316	Outboard Bearing Housing Adjusting Nut		2
*Oil-lubricated pump only **Grease-lubricated pump only