Large Capacity Marine Dredging Pump Sand Suction Pumps in Seawater

• Customization: Available
• Type: Sand and Gravel Pump
• Air Engine Type: Diesel Engine
• Model NO.: AWN dredger Pump
• Theory: Centrifgual Slurry Pump
• Transmission: Direct Connection Transmission
• Structure: Singe Casing Pump
• Size: 24 Inch 28inch 36inch
• Item: Dredger Pump
• Application: Sand and Gravel Transfer
• Pressure: High Pressure
• Production Name: Horziontal Centrifugal Large Size High Volume Sand
• Seal: Gland Packing Seal or Mechanical Seal
• Driven: Diesel Engine Gear Box
• More: Hydraulic Pump
• Used in: Dredging of The River
• Basement: Comman or Skid Mounted
• Material: High Chrome Cast Iron
• Transport Package: Standard Wooden Case
• Specification: ISO, SGS, CE
• Trademark: An pump
• Origin: Hebei, China
• HS Code: 841370
• Production Capacity: 1000sets/Month

Product Description

Horziontal Centrifugal Large size high volume Sand and gravel Pump




Horziontal Centrifugal Large size high volume Sand and gravel Pump Specification: 
 

Single case Dredger pumps Size (discharge): 1" to 18" (25 mm - 450 mm)  Capacity: To 3400 m3/hr Head: T0 120 m Particle Size: To 260 mm Concentration: To 60% Material: Metal:High chrome alloy etc

Horziontal Centrifugal Large size high volume Sand and gravel Pump Detailed specification:

1. Horizontal, cantilevered, centrifugal, single stage sand dredging pump
2.Long bearing life: The bearing assembly is with large diameter shaft and short overhang.
3. Wear resistant and anti-abrasion wet parts: High chrome alloy and rubber etc. They are completely interchangeable with each other
4. Easily replaceable liners, Liners are bolted to the casing.
5. Easy adjustment of impeller: An impeller adjustment mechanism is provided below the bearing housing.
6 Discharge direction can be positioned at intervals of 360 degrees.
7. Simple maintenance throat-bush: the mating face of the throat bush is tapered, so the wear is reduced and removal is simple.
8. Sealing type: pcking seal,impeller sealing and mechanical seal.
9. Widely application: They are designed for handling abrasive, high density slurries in the metallurgical, mining, coal, power, building material and other industrial departments.
10.Certification:ISO,CE
11.Welcome OEM  


Horziontal Centrifugal Large size high volume Sand and gravel Pump Structure:





Horziontal Centrifugal Large size high volume Sand and gravel Pump Advantages

Pecial impellers designed to prevent damage when delivery solids
The impeller and volute made of high chrome alloy
Specialized Test Equipment
Anti-rust treatment casting
CE, ISO, SGS certification

Horziontal Centrifugal Large size high volume Sand and gravel Pump Atlas Curve:




Horziontal Centrifugal Large size high volume Sand and gravel Pump Performance parameters:
 

Type	Capacity (m 3 /h)	Head (m)	Speed (r/min)	Efficiency (%)	NPSHr(m)	Inlet Dimeter (mm)	Outlet Diameter   (mm)	Max.Diameter of Flowd Parti   (mm)	weight(kg)
200AWND	600~800	20~40	700~900	60~65	<4.5	250	200	178	2500
200AWN	750~1000	40~65	700~850	70~72	<4	250	200	180	3000
250AWND	950~1100	20~40	500~700	65~70	<4	300	250	220	3000
250AWN	1100~1300	40~65	500~650	70~74	<4	350	250	144	3513
300AWND	1500~1800	20~40	400~600	65~68	<4	350	300	241	6000
300AWN	1800~2200	40~65	400~550	74~78	<4	450	300	241	7000
350AWN	2600~3000	40~65	400~550	74~78	<4.5	450	350	245	7300
400AWN	2800~3200	20~40	400~550	74~78	<4.5	450	400	250	7500
450AWN	3200~3850	40~67	350~500	76~80	<4.5	600	450	254	7850
500AWNQ	3600~4200	20~40	220~320	72~75	<4.8	600	500	330	8000
500AWN	4500~5500	40~65	350~450	78~80	<4.8	650	500	250	11300
600AWN	7000	62	470	80	<6	700	600	220	30000
600AWNQ	7000	30	380	83	<6	700	600	220	16000
700AWN	10000	85	380	85	<6	760	700	280	45000
700AWNQ	10000	28	280	85	<6	760	700	280	21000
800AWN	12500	59	349	81	<6	800	750	300	40000
800AWNQ	12500	32	258	81	<6	800	750	300	23000
800AWND	12500	32	258	81	<6	800	750	300	23000
850AWN	14400	70	330	85	<6	900	850	320	65000
900AWN	16000	30	175	85	<6	1000	900	340	80000
1000AWN	16000~25000	23~76	181~290	85~87	<6	1200	1000	350	121000

Horziontal Centrifugal Large size high volume Sand and gravel Pump Application
(1).Absorb the sand in the river, lake and sea.
(2).Absorb the silt and sand in the river, lake, sea, reservoir, pound, electric power plant .
(3).Absorb the slurry of stone processing plant.
(4).Absorb the slurry in the deep well.
(5).Absord and delivery extremely abrasive slurries
(6).Absord and continue delivery extremely corrosive liquid

An Pump Machinery:




 
 
 
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