
High Chrome Alloy Sand Dredging Gravel Pump of abrasion resistant material high chrome cast iron A05 A49
Sand Dreding Pump
Material | Abrasive Resistant High Chrome alloy A05, A49 or As customer's request |
Size | 4 -16" |
Pump Type | Single Stage Single SuctionCentrifugal slurry pumps |
Drive | ZVz / CRz / CV /DC |
Power | Motor / diesel |
capacity | 36-4000 m3/h |
Head | 7-77m |
Seal Type | Mechanical seal, packing seal , expeller seal |
OEM Accepted | Yes |
Specification:
sand and gravel pump | G type sand dredging pump |
Model | G |
Material | High Chromium cast iron and customized |
Color | adjustable |
Mode | Horizontal |
Drive | Belt or coupling |
Seal | Soft packing seal or mechanical seal |
Speed | adjustable |
Usage | sand, gravel, slurry, mud |
Power | Electric |
Standard or Nonstandard | Standard |
Application | Dredging, Dewatering, mining |
Outlet diameter | 4-16 inch |
Capacity | 36-4300 m³/h |
Head | 7-77m |
Power | 4-220 kw |
OEM | Acceptable |
Part Name | Material | Specification | HRC | Application | OEM Code |
Bowl, door, back liner & impeller | Metal | AB27: 23%-30% chrome white iron | ≥56 | Used for higher wear condition with pH between 5 and 12 | A05 |
AB15: 14%-18% chrome white iron | ≥59 | Used for higher wear condition | A07 | ||
AB29: 27%-29% chrome white iron | 43 | Used for lower pH condition especially for FGD. It also can be used for low-sour condition and desulfuration installation with pH no less than 4 | A49 | ||
AB33: 33%-37% chrome white iron | It can transport oxygenated slurry with pH not be less than 1 such as phospor-plaster, nitric acid, vitriol, phosphate etc. | A33 | |||
Expeller & expeller ring | Metal | B27: 23%-30% chrome white iron | ≥56 | Used for higher wear condition with pH between 5 and 12 | A05 |
Grey iron | G01 |
Application:
1.Sand Dredging pump are designed for continuously handling the most difficult higher abrasive slurries which contain too big solids to be pumped by a common pump.
2. Suitable for dredging, mining and metal smelting blast slag delivery, etc
3. Dredge, Sand Reclamation
4. Absorb the sand in the river, lake and sea.
5. Absorb the silt and sand in the reservoir, electric power plant .
6. Absorb the slurry of stone processing plant.
Model | Allowable Mating Max Power(kw) | Clear Water Performance | Max Particle Through | Impeller Diameter | ||||
Max Capacity | Max Head | Max Allowed Speed | Max Efficiency | NPSH | ||||
Q(m3/h) | H(m) | n(rpm) | ŋ(%) | (m) | (mm) | (mm) | ||
100WS-D | 60 | 320 | 52 | 1400 | 58 | 2.5-3.5 | 82 | 378 |
150WS-E | 120 | 790 | 50 | 1400 | 60 | 3-4.5 | 127 | 378 |
150WSG-F | 260 | 1050 | 86 | 1100 | 71 | 2-5 | 140 | 610 |
150WSG-S | 560 | 1050 | 86 | 1100 | 71 | 2-5 | 140 | 610 |
200WS-F | 260 | 900 | 50 | 1000 | 65 | 3-7.5 | 178 | 533 |
200WS-S | 560 | 900 | 50 | 1000 | 65 | 3-7.5 | 178 | 533 |
200WS-X | 560 | 900 | 50 | 1000 | 65 | 3-7.5 | 178 | 533 |
200WSG-S | 560 | 1420 | 80 | 950 | 72 | 2-5 | 180 | 686 |
200WSG-X | 560 | 1420 | 80 | 950 | 72 | 2-5 | 180 | 686 |
250WS-G | 600 | 1600 | 60 | 850 | 65 | 1.5-4.5 | 220 | 667 |
250WS-ST | 560 | 1600 | 60 | 850 | 65 | 1.5-4.5 | 220 | 667 |
250WSG-G | 600 | 2850 | 80 | 700 | 73 | 2-10 | 210 | 915 |
250WSG-T | 1200 | 2850 | 80 | 700 | 73 | 2-10 | 210 | 915 |
300WS-G | 600 | 3650 | 70 | 700 | 68 | 2-8 | 241 | 864 |
300WS-T | 1200 | 3650 | 70 | 700 | 68 | 2-8 | 241 | 864 |
350WS-G | 600 | 3600 | 44 | 500 | 70 | 3-9 | 254 | 1016 |
350WSG-TU | 1200 | 4000 | 70 | 500 | 72 | 3-6 | 230 | 1220 |
400WS-G | 600 | 4300 | 50 | 500 | 72 | 3-6 | 254 | 1067 |
400WS-TU | 1200 | 4300 | 50 | 500 | 72 | 3-6 | 254 | 1067 |
450WS-TU | 1200 | 5400 | 46 | 400 | 68 | 3-6 | 330 | 1270 |
Shijiazhuang Aier Machinery Co.,Ltd
Shijiazhuang Aier Machinery Co., Ltd. is a large-scale professional manufacturer of slurry pumps, gravel pumps, dredge pumps, sewage pumps and clean water pumps in China.
All products are mainly supplied to environmental protection, wastewater treatment, urban water supply and drainage, mine, metallurgy, coal, petrochemical, building material, thermal power FGD, river dredging, tailing disposal and other fields. The products are selling well in China and sold far to Germany, U.S., Canada, Australia, Russia, Ukraine, Kazakhstan, Brasil, Chile, Argentina, Bolivia, Malaysia, Indonesia, India, Poland, South Africa, Tanzania, etc.
Our firm has strong technical force and is specially engaged in the research of abrasion resistant materials of slurry pumps, sewage pumps and water pumps and the development of new products. The materials include high chrome white iron, duplex stainless steel, stainless steel, ductile iron, rubber, etc.
We use CFD, CAD method for product design and process design based absorbing experience of world leading pump companies. We integrate molding, smelting, casting, heat treatment, machining and chemical analysis, and have professional engineering and technical personnel.
Our company started to build our new factory in 2013 and finished in Spring of 2014. The new factory is located in Lincheng Xingtai Hebei, covering 67,000 m2 and of annual design annual casting capacity 3,000 tons. In the new factory, we can produce different parts from small to huge. Casting & machining orders are welcome as well.