Cantilever type electric motor driven corrosion-resistant centrifugal pump
Product DescriptionPerformance Parameter
| Model | Flow(m³/h) | Head(m) | Speed(r/min) | Maximum efficiency(%) | NPSH (NPSHr)m |
| 40WD-250 | 8-30 | 15-28 | 1450 | 39 | 1.5 |
| 40WD-310 | 8-30 | 23-38 | 1450 | 37 | 1.7 |
| 40WD-350 | 8-30 | 35-50 | 1450 | 35 | 1.7 |
| 50WD-250 | 30-50 | 15-28 | 1450 | 40 | 1.4 |
| 50WD-310 | 30-60 | 25-38 | 1450 | 45 | 1.5 |
| 50WD-350 | 30-60 | 35-50 | 1450 | 43 | 1.8 |
| 50WD-400 | 30-60 | 50-75 | 1450 | 35 | 1.8 |
| 65WD-250 | 50-80 | 15-28 | 1450 | 48 | 1.8 |
| 65WD-310 | 50-100 | 25-38 | 1450 | 50 | 2.2 |
| 65WD-350 | 50-100 | 35-50 | 1450 | 55 | 2.2 |
| 65WD-400 | 50-100 | 45-75 | 1450 | 53 | 2.7 |
| 65WD-450 | 50-100 | 70-90 | 1450 | 52 | 2.8 |
| 80WD-250 | 70-140 | 15-25 | 1450 | 61 | 2.5 |
| 80WD-310 | 70-140 | 25-38 | 1450 | 62 | 2.5 |
| 80WD-350 | 70-160 | 35-50 | 1450 | 63 | 2.8 |
| 80WD-400 | 70-160 | 50-70 | 1450 | 62 | 2.8 |
| 80WD-450 | 70-160 | 70-90 | 1450 | 60 | 2.8 |
| 100WD-310 | 100-220 | 20-35 | 1450 | 57 | 2.8 |
| 100WD-350 | 100-220 | 35-48 | 1450 | 60 | 2.8 |
| 100WD-400 | 100-220 | 40-65 | 1450 | 68 | 2.8 |
| 125WD-310 | 120-250 | 18-33 | 1450 | 62 | 3 |
| 125WD-350 | 120-290 | 35-48 | 1450 | 62 | 3 |
| 125WD-400 | 140-300 | 35-60 | 1450 | 65 | 3 |
| 150WD-310 | 200-400 | 18-33 | 1450 | 64 | 3.5 |
| 150WD-350 | 200-400 | 25-45 | 1450 | 65 | 3.5 |
| 150WD-400 | 200-400 | 40-55 | 1450 | 67 | 3.5 |
| 200WD-350 | 300-600 | 28-38 | 1450 | 67 | 4 |
| 200WD-430 | 300-650 | 50-64 | 1450 | 70 | 4 |
| 250WD-430 | 400-800 | 50-60 | 1450 | 70 | 4.5 |
Product Features
WD-series pumps are horizontal corrosion-resistant centrifugal pumps, with spacious impeller flow channel and superior hydraulic performance. The back shroud of impeller is equipped with back blade, which can reduce media leakage. In order to recover pump’s performance when flow passage components are worn and corroded, axial adjusting device is equipped to adjust the space between impeller and pump body. Variable types of shaft seal (including mechanical seal, dynamic seal + packing seal, dynamic seal + K-type seal) are adopted to meet the shaft sealing requirements for carrying variable media).
| *1 | Locking screw | *8 | Vice impeller chamber | 15 | Front bearing cap | 22 | Oil pan | *29 | Sleeve |
| 2 | Gasket | 9 | O-ring | *16 | Front bearing | 23 | Adjustment nut | 30 | Water seal ring |
| *3 | Impeller nut | *10 | Vice impeller | 17 | Bearing body | 24 | Adjustment screw | 31 | Filler |
| 4 | O-ring | *11 | Packing chamber | 18 | Bearing bracket | 25 | Bearing body bracket | 32 | O-ring |
| *5 | Impeller | 12 | O-ring | *19 | Rear bearing | *26 | axis | *33 | keys |
| *6 | Pump body | 13 | Rinse water nozzle | 20 | Rear bearing cover | 27 | Shield cover | ||
| 7 | O-ring | 14 | Water retaining plate | 21 | Key | 28 | Packing gland |
Application
WD-series horizontal corrosion-resistant centrifugal pumps can be used to carry corrosive & abrasive liquid mediums which contain solids content no more than 35% and are widely used in different industries like chemical industry, metallurgy industry, electricity industry, paper industry, food industry, pharmaceutical industry and synthetic fibre.
Related Products 
Company InformationChengdu Yongyi Pump Industry Co., Ltd. located in Qingbaijiang Industrial Development Zone, Chengdu, China, established in 1995, is professional in manufacturing corrosion-resistant and wear-resistant pumps and energy-saving stirrers. Yongyi Pump has been authorized by ISO9001:2008 International Quality System, obtained national industrial production permit and been titled by Chengdu Industrial Design Center.
Possessing powerful R & D team, superior production equipments, professional and advanced technology, Yongyi pump has established a joint experimental station with state key laboratory of Xihua University.
With strong technology support and great production capacity, Yongyi Pump is independent in designing & researching, casting, cold & hot process, assembling and testing. Its products are popular in chemical industry, metallurgy, mineral industry, electricity industry, coal industry and so on. Yongyi Pump works on offering customers high-quality products and superior after-sale service!
With Pro / ENGINEER 3D design software and CD-adapco Star-CD, Yongyi Pump optimizes the design of pump structure and analyzes the internal flow field. Besides, Yongyi Pump boasts a large number of professional talents, patented technologies, and advanced comprehensive performance test-beds. Moreover, Yongyi Pump and Xihua University have co-established a joint experimental station.
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Packaging & ShippingPayment
We usually use TT. (T / T 30% deposit before production and balance 70% before delivery or against B / L copy if see shipmet. 100% L / C at sight if see shipment.)
Western Union.
Paypal.
Shipping
If the quantity of order is not very big, we could send them to you by express delivery, such as TNT, DHL, UPS OR EMS etc.
If order is big , we will advise you use Air Shipping or Sea Shipping through your nominated forwarder agent. Our long-term cooperated agent also available.
Freight collect if bulk shipment.
Why Choose Us
Look to electric centrifugal pump you need for water circulation and filtration, oil extraction and chemical processing. Keep fountains, water gardens and coolant systems at your complex clear and refreshed with an epoxy-coated Cantilever type electric motor driven corrosion-resistant centrifugal pump. A self-priming, portable utility electric centrifugal pump can speed up the draining process. Increase pressure in city mains or maximize filtration operations in pond systems with a booster Cantilever type electric motor driven corrosion-resistant centrifugal pump. When electric centrifugal pump's time for a new centrifugal pump for water, sewage and chemical processing systems,Cantilever type electric motor driven corrosion-resistant centrifugal pump got you covered.
HSYSBD
electric centrifugal pump Particularly suited to applications including watersupply to civil,agricultural and industrial plants, Pressure boosting, Fire-fighting,heating systems and air-conditioning, Cantilever type electric motor driven corrosion-resistant centrifugal pump Moving industrial liquids,Irrigation, Refrigeration towers, Swimming pools, Washing plants.
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