Mission Centrifugal Pump Head

Product details

HL HCP Series sand pumps are 100% interchangeable with Mission Magnum pumps. The HL HCP Series centrifugal pump head is an important part of the Mission centrifugal pump, which refers to the rest of the Mission pump except the motor and pump body, including impellers, bearings, oil rings, sealing rotating parts (including shafts) and other components. The pump head is made of different materials such as metal, plastic, rubber, etc. according to different needs, and has good high temperature resistance, corrosion resistance and wear resistance.

HL HCP series centrifugal sand pump is the core equipment in the drilling fluid circulation system, suitable for oilfield drilling desander, desilter, mixing pump, mud pump, truck-mounted drilling rig, metering tank, water tank or water cooling system. The pump has stable performance, long service life, easy maintenance, high cost performance, and can provide the best customized options for the intended application according to the fluid conditions.

HL HCP series centrifugal pump is currently widely used in land and offshore drilling platforms around the world, and is suitable for industry, construction, chemical industry, agriculture and other fields.

HL HCP Mission centrifugal pump product type

HL HCP series 8×6×14, 8×6×11 model Mission pump is mainly used to provide a certain displacement and pressure for desander, desilter, mixing pump, mud pump. 6×5×14, 6×5×11 model Mission pump is mainly used for truck-mounted drilling rig. 4×3×13 model Mission pump is mainly used in conjunction with metering tank, also known as metering pump. 3×2×13 model Mission pump is mainly used in conjunction with water tank or water cooling system, also known as clean water pump.

HL HCP Mission centrifugal pump structure explosion diagram

HL HCP series Mission centrifugal pump Structure Detail Table

Serial number	Part name	Part number	Quantity	Material
1*	Pump casing	See the table below	1	Hard Iron
1A	Pump casing gasket	10399-46-1	1	Vellumoid
1B	Pump casing tightening nut 3/4	3932-61	12	Stl
1C	Pump casing tightening bolt 3/4X85	3862-76	12	Stl
1D	Square head screw plug 3/8	8505-04-01	1	Stl
1E	Square head screw plug 1/2	8505-04-01	1	Iron
2*	Impeller	See the table below	1	Iron
2A	Impeller	See the table below	1	Viton
2B	O-ring 46.2X1.8	19110-72	1	Stl
2C	Impeller locking washer		1	Stl
3*	Impeller locking bolt		1	Hard Iorn
3*	Mechanical seal box	22223-01-30	1	Hard Iorn
3A	Packaging seal box	20614-01-30	2	Stl
4	Mechanical seal box tension bolt	3861-117	1	Bronze
5	Packaging sleeve	20622A	1	Tungsten Carbide
5A	Mechanical seal	22451-1	3	Kevlar
6	Packaging 12X12	25014-04M-B	2	Stl
7	L bolt assembly	B3701A	1	AISI 4140
7A	Wear-resistant sleeve (mechanical seal)	20943-21	1	AISI E7140
7A	Wear-resistant sleeve (packing seal)	20613-21G-7A	1	AISI E7140
7B	Key	4372-5-21	1	416SS
7C	O-ring 51.5X2.65	23444-01-72	1	Viton
8	Water retaining ring	22210-1A	1	Bronze
8A	O-ring 63X2.65		1	Viton
9	Bearing seat	20618-12-1	1	Cast Iron
9A
9B
9C	Square head screw plug 1/2	8505-05	1	Iron
9D	Breathing nozzle	8267-01	1	Stl
9E
9F
9G	Pump housing push-out bolt	2538-1A	3	Stl
10A	Inner bearing cover	20626	1	Iron
10B	Inner bearing cover gasket	20625	1	Vegetable Fiber
10C	Oil seal	20619-01	2	Buna-n
10D	Inner bearing cover bolt	3861-1	2	Stl
10E	Inner bearing cover nut	3932-2	2	Stl
10F
10G	Grease nipple NPT1/8	21641-01	1	Stl
11	Inner bearing NUP313E	N/A	1	Vendor
12	Axial adjustment sleeve	20624-01-01	1	Iron
12A	O-ring 140X3.55	7496-253	1	Buna-n
12B	Axial adjustment sleeve bolt	3861-138	4	Stl
12C	Axial adjustment sleeve push-out nut	3932-62	2	Stl
13	Outer bearing cover	20617-01-01	1	Iron
13A	Grease nipple NPT1/8		1	Stl
13B	O-ring 120X3.55	7496-26	1	Buna-n
13C	Oil seal 47.63X69.85X9.525	20619-02	1	Buna-n
13D	Outer bearing cover bolt	3861-139	2	Stl
14	Bearing 7311B/DB	N/A	1	Vendor
14A	Locking washer	6124-4	1	Stl
14B	Locking nut	6123-4	1	Stl
1*	Pump casing, 3x2x13	19203-01-30A	1	Hard Iron
1*	Pump casing, 4x3x13	19205-01-30A	1	Hard Iron
1*	Pump casing, 5x4x11	19222-01-30A	1	Hard Iron
1*	Pump casing, 6x5x11	19122-01-30A	1	Hard Iron
1*	Pump casing, 6x5x14	19123-01-30A	1	Hard Iron
1*	Pump casing, 8x6x11	19763-01-30A	1	Hard Iron
1*	Pump casing, 8x6x14	19117-01-30A	1	Hard Iron
1*	Pump casing, 10x8x14	20937-01-30A	1	Hard Iron
2*	Impeller, 3x2x13 pump	19204-XX-30	1	Hard Iron
2*	Impeller, 4x3x13 pump	19206-XX-30	1	Hard Iron
2*	Impeller, 5x4x14 pump	19224-XX-30	1	Hard Iron
2*	Impeller, 6x5x11 pump	19121-XX-30	1	Hard Iron
2*	Impeller, 6x5x14 pump	19121-XX-30	1	Hard Iron
2*	Impeller, 8x6x11 pump	19121-XX-30	1	Hard Iron
2*	Impeller, 8x6x14 pump	19116-XX-30	1	Hard Iron
2*	Impeller, 10x8x14 pump	21867-XX-30	1	Hard Iron
XX or A0 - Impeller Designator - The first column X is equal to the impeller diameter in inches minus 4. Thus 10"= 6, 9"= 5, 8"=4, etc… 14" uses the letter A.
The second X is a multiple of 1/8". So 1/8"= 1, 1/4"= 2, 1/2"= 4, etc… So a 10.5" impeller is coded 64, a 12" impeller is coded 80, a 13.25" impeller is coded 92 etc…

HL HCP Mission centrifugal pump Head dimensions

Pump head flange size table

Size	ID	OD	BC Inches	BC Metric	T thickness	N Number of holes	Aperture Φ
（Inch）	（mm）	（mm）	（mm）	（mm）	（mm）		（mm）
2	50.8	152.4	120.7	125	16	4	19
3	76.2	190.5	152.4	160	19	4	19
4	101.6	228.6	190.5	180	24	8	19
5	127	254	215.9	210	24	8	22.2
6	152.4	280	241.3	240	25	8	22.2
8	203.2	343	298	295	28.5	8	22.2
10	254	330	362	350	30	12	25.4

Pump Head Dimensions Table

Pump Model	A (mm)	B (mm)	E (mm)	F (mm)	G (mm)	L (mm)	P (mm)	X (mm)	Y (mm)	Z (mm)	CP (mm)	DD (mm)	weight （Kg）
3x2x13	228.6	498.5	88.9	392.1	454	222.2	58.7	260	95.3	177.8	743	227	200
4x3x13	228.6	498.5	88.9	392.1	454	238	58.7	260	108	171.5	746	227	200
6x5x11	228.6	498.5	88.9	392.1	454	306.4	58.7	280	146	152.4	777.8	227	230
6x5x14	228.6	498.5	88.9	392.1	533.4	306.4	58.7	280	146	152.4	777.8	266.7	250
8x6x11	228.6	498.5	88.9	392.1	508	336.5	58.7	355.5	159	212.7	793.8	254	265
8x6x14	228.6	498.5	88.9	392.1	598.5	336.5	58.7	355.5	159	212.7	793.8	300	280