MD/Dy Stainless Steel Single Suction Multistage Oil Pump Horizontal Chemical Centrifugal Pump Head up to 220m

Product Description

Product Description

MD TYPE pump is a horizontal self-balancing centrifugal pump, divided into single suction multistage structure and double suction multistage structure according to the suction form. The typical characteristics of this type of pump in the structure of the balance disk system completely cancel the balance of axial force, using the impeller symmetrical automatic distribution balance axial force, this innovation makes the multistage pump in the allowed with high efficiency and energy saving, stable and reliable, less wear, reduce costs and other advantages.
 

It can be used to transport clean water WITHOUT solid particles (abrasives), CLEAN water without suspended matter or other liquids with physical and chemical properties similar to clean water. It is also possible to change the material of the pump (or the material of the pump flow parts), seal the form and increase the cooling system for conveying hot water, oil, corrosive and abrasive media, etc.
 

Model significance:

Such as MD450-60 x9 (P)

MD------ denotes wear-resistant horizontal multistage centrifugal pump for mining

450------- indicates that the design point flow is 450m3/h

60--------- indicates that the design point head is 60

9---------- indicates 9 pump levels

 

Scope of performance:

Pump suction and discharge caliber 40-350mm.

Flow rate Q = 3.75 ~ 1360 m3 / h.

Lift H = 92 ~ 1433 m.

Motor power N=7.5 to 4000KW.

It is used to transport neutral mine water and other similar sewage with particle size less than or equal to 105%, particle size less than or equal to 1.3mm and temperature of -20~80 degrees.

Detailed Photos

Product Parameters

Single suction structure:

1	2	3	4	5
the main shaft	Front bearing body	packing ring	fill section	bar
6	7	8	9	10
the impeller	guide vane	middle	guide vane	sealing ring
11	12	13	14	15
out of the water period	the transition pipe	Throttling and pressure relief device	the impeller	anti-missile leaf
16	17	18	19	20
secondary inlet section	Throttling and pressure relief device	end cap	Packing gland	against hydrosphere
21	22	23	24
Rear bearing body	Port for measuring temperature	Bearing end cap	Vibration measurement port

Double suction structure:

1	2	3	4	5
shaft	bearing body	Water inlet cover	fill section	middle
6	7	8	9	10
guide vane	The water period	anti-missile leaf	Pump cover components	secondary inlet section
11	12	13	14	15
Rear throttle sleeve	end cap	Tighten the bolts	Throttle sleeve	Packing gland
16	17	18	19
Transition pipe parts	Double suction impeller	the impeller	the impeller

MD Model parameters :

model	number of stages	flow		head	speed	power		efficiency	NPSHR	impeller diameter		weight
D(DF, DY, MD)120-67(P)						axial power	motor power			mm
		m3/h	L/s	m	r/min	kw		%	m			kg
	3	96	26.7	165	2950	58.3	90	74	3.2	213		636
		120	33.3	150		65.8		74.5	5.1
		140	38.9	126.9		63.2		68.5	6.7
	4	96	26.7	220		77.7	110	74	3.2			678
		120	33.3	200		87.7		74.5	5.1
		140	38.9	169.2		84.2		68.5	6.7
	5	96	26.7	275		97.2	132	74	3.2			720
		120	33.3	250		109.7		74.5	5.1
		140	38.9	211.5		117.7		68.5	6.7
	6	96	26.7	330		116.6	160	74	3.2			762
		120	33.3	300		131.6		74.5	5.1
		140	38.9	253.8		141.3		68.5	6.7
	7	96	26.7	385		136	200	74	3.2			804
		120	33.3	350		153.5		74.5	5.1
		140	38.9	296.1		164.8		68.5	6.7
	8	96	26.7	440		155.5	200	74	3.2			846
		120	33.3	400		175.5		74.5	5.1
		140	38.9	338.4		188.3		68.5	6.7
	9	96	26.7	495		174.9	220	74	3.2			890
		120	33.3	450		197.4		74.5	5.1
		140	38.9	380.7		211.9		68.5	6.7
	10	96	26.7	550		194.3	280	74	3.2			933
		120	33.3	500		219.3		74.5	5.1
		140	38.9	423		235.4		68.5	6.7
	11	96	26.7	605		213.8	280	74	3.2			978
		120	33.3	550		241.3		74.5	5.1
		140	38.9	465.3		258.9		68.5	6.7
	12	96	26.7	660		233.2	315	74	3.2			1023
		120	33.3	600		263.2		74.5	5.1
		140	38.9	507.6		282.5		68.5	6.7
model	number of stages	flow		head	speed	power		efficiency	NPSHR	impeller diameter		weight
D(DF, DY, MD)155-30(P)						axial power	motor power			mm
		m3/h	L/s	m	r/min	kw		%	m			kg
	3	119	33	96	1480	44	75	69.5	3.2	305		750
		155	43	90		49.6		76.5	3.9
		190	52.8	81		55.4		76	4.8
	4	119	33	128		58.7	90	69.5	3.2			820
		155	43	120		66.1		76.5	3.9
		190	52.8	108		73.9		76	4.8
	5	119	33	160		73.4	110	69.5	3.2			890
		155	43	150		82.6		76.5	3.9
		190	52.8	135		92.4		76	4.8
	6	119	33	192		88.1	132	69.5	3.2			960
		155	43	180		99.2		76.5	3.9
		190	52.8	162		110.8		76	4.8
	7	119	33	224		102.8	160	69.5	3.2			1030
		155	43	210		115.7		76.5	3.9
		190	52.8	189		129.3		76	4.8
	8	119	33	256		117.5	200	69.5	3.2			1100
		155	43	240		132.2		76.5	3.9
		190	52.8	216		147.8		76	4.8
	9	119	33	288		132.2	200	69.5	3.2			1170
		155	43	270		148.7		76.5	3.9
		190	52.8	243		166.3		76	4.8
	10	119	33	320		146.9	220	69.5	3.2			1240
		155	43	300		165.3		76.5	3.9
		190	52.8	270		184.7		76	4.8

Assembly Drawing

Company Profile

Hunan Jiahua Pumps is a manufacturer with many years of experience in mining, power generation, dredging, hydraulic, irrigation, slurry transportation, construction, seawater, oil and gas transportation, solar energy system and other industries. 

We can provide you with high efficiency and energy saving of multistage pump, boiler feed pump, slurry pump, oil pump, self-priming pump, chemical pump, mining pumps, submersible pumps, sewage pumps, sea water pumps, solar pumps, fire pumps, split case pumps, irrigation pumps and other products.

Our Products sales well to Europe, America, Southeast Asia, Oceania, Middle East and Africa more than 90 countries.

Our products are widely used in mining, mineral processing, metallurgy, iron and steel, boiler water supply, oil field, chemical industry, paper making, water conservancy facilities, sewage treatment, drainage and water supply.

We have strong technical force, advanced production testing equipment, scientific management methods, stable and reliable quality products, perfect after-sales service.

We are committed to providing the highest level of customer service, competitive prices, fast delivery and comprehensive, sophisticated products. Your satisfaction is our ultimate goal!
 

Certifications

Working House

Our Services
1. Processing with supplied drawing
2. Processing with supplied samples
3. Produce all kinds of anti abrasive spare parts except for pump
4. Product warranty:lifetime, no matter how long to use,if there is air hole in the flow parts,please return it,will give you a new one to replace.

Application

Packaging & Shipping

FAQ

1. Q: Whats the MOQ ?
A: 1 set for regular product ,the special one we need to discuss.
 
2. Q : What're your payments ? 
A: For small order valve < 4000USD, our customer chose 100% T/T.
For order valve >4000USD, we can accept 30 % T/T in advance , 70 % should be paid before shipment.
 
3 . Q : How long is the deliver time ?
A : For the order in stock ,we will deliver goods at once against payment.
For the orders out of stock , the products time is 7 days for bare pump, 25 days for electric pump set or diesel engine pump set , the deliver time is base on the shipping date and your order by sea.
 
4. Q: What about the package ?
A : Standard export plywood case .
 
5.Q : How is the pump delivered to us ?
A : For urgently order, we can ship by air, for large order ,it will be delivered by sea ,vehicle or multi-modal transport.

 
6. Q : How long is the warranty ?
A: According to the inter nation standards , pump in standard operation is 1 year ,3 months for spare parts.
 
Any further questions, let's talk together.