- 产品描述
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Summary
D-type pump iS used tO transport clean water With no SOlid particles and temperature lower than 80 ℃ or liquid with physical and chemical properties similar tO clean water. Suitable for water supply and drainage in mines and factories.
DG pump iS a multi—stage and segmental bOiler feed water pump. For convey ng clean water without Solid partiCleS (abrasives) Or Other liquidS with phySiCal and ChemiCal properties SimiIar tO clean water. 《 1 飞 Suitable for medium and 《 OW pressure bOiler water supply, and Can alSO be used aS general multistage centrifugal fresh water pump. The temperature the conveyed liquid is-20 - 15 ℃.Meaning of Model Number
Chart
1. Pump coupling、2. Shaft、3. Rolling bearing components、4. Packing gland、5. Suction section、6. Sealing ring、7. Middle section、8. Impeller、9. Guide vane、10. guide vane sleeve、11. tightening bolt、12. discharge section、13. balance sleeve (ring)、14. balance plate、15. stuing box、16. and bearing
Performance Parameters
Pump Model Speed
r/minFlow Head
mEfficiency
%Power NPSHr
mm³/h L/s Shaft Power
KWMotor Power
KWD、DG6‑25×3 2950 6.3 1.75 75 45 2.86 5.5 2.0 D、DG6‑25×4 2950 6.3 1.75 100 45 3.81 7.5 2.0 D、DG6‑25×9 2950 6.3 1.75 225 45 8.52 15 2.0 D、DG12‑25×3 2950 12.5 3.47 75 54 4.73 7.5 2.0 D、DG12‑25×5 2950 12.5 3.47 125 54 7.88 11 2.0 D、DG12‑25×7 2950 12.5 3.47 175 54 11.0 15 2.0 D、DG25‑30×4 2950 25 6.94 120 62 13.1 18.5 2.2 D、DG25‑30×6 2950 25 6.94 180 62 19.77 30 2.2 D、DG25‑30×8 2950 25 6.94 240 62 26.4 37 2.2 D、DG46‑30×4 2950 46 12.8 120 70 21.48 30 3.0 D、DG46‑30×7 2950 46 12.8 210 70 37.58 45 3.0 D、DG46‑30×10 2950 46 12.8 300 70 53.69 75 3.0 D、DG46‑50×4 2950 46 12.8 200 63 39.77 45 2.8 DG85‑45×2 2950 85 23.6 90 72 28.94 37 4.2 DG85‑45×4 2950 85 23.6 180 72 57.87 75 4.2 DG85‑45×7 2950 85 23.6 315 72 101.3 132 4.2 DG85‑45×9 2950 85 23.6 405 72 130.2 160 4.2 DG155‑30×3 2950 155 43 90 77 49.26 75 3.2 DG155‑30×6 2950 155 43 180 77 98.52 132 3.2 DG155‑30×7 2950 155 43 210 77 114.97 160 3.2 DG155‑30×9 2950 155 43 270 77 147.78 180 3.2 DG280‑43×3 1480 280 77.8 129 77 127.7 150 4.0 DG280‑43×5 1480 280 77.8 215 77 212.9 300 4.0 DG280‑43×7 1480 280 77.8 301 77 298.1 350 4.0 DG280‑43×9 1480 280 77.8 387 77 383.2 430 4.0 DG280‑65×7 1480 280 77.8 455 73 475.3 680 3.0 DG280‑65×9 1480 280 77.8 585 73 611.1 850 3.0 DG450‑60×3 1480 450 125 180 79 229.2 360 4.2 DG450‑60×6 1480 450 125 360 79 558.2 680 4.2 DG450‑60×8 1480 450 125 480 79 744.6 850 4.2
Company Profile
Our company is a professional manufacturer specializing in the production of various water pumps, integrating scientific research, design & development, production and sales.
We develop and manufacture a full range of industrial pumps, including slurry pumps, desulfurization pumps, filter press feed pumps, submersible slurry pumps, mixed‑flow pumps, multi‑stage pumps, pipeline pumps, gravel pumps, foam pumps, double‑suction pumps, submersible sewage pumps, sand pumps, mud pumps and well‑submersible pumps.
Product Customization
OEM/ODM
We have a professional design team that can provide comprehensive services from design to production.
Non-standard customization
We have a professional design team that can provide comprehensive services from design to production.
FAQ
Can you accept small quantities?
Yes, accept small quantity, fast delivery
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.
What is the minimum order quantity?
It depends on the product.
Can I have my own custom product?
Yes. oem and odm can be provided, including design, logo, packaging, etc.
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D/DG Multistage Centrifugal Pump
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