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Wenzhou Defu Machinery Co., Ltd.
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    • Self Priming Pump
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    • ​Mining Industry
    • Surface Water Pumping
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  • Cases+
    • Diesel Engine Dewatering Pumps for an African Client
    • Trailer-Mounted Diesel Engine Water Pumps for a Peruvian Client
    • High-Capacity and High-Head Drainage Pump of Mine in Laos
    • Double Suction Centrifugal Pump in Russia
    • Flood Control Pump in Azerbaijan
    • Diesel Water Pump for Mine Dewatering in Ghana
    • Fire Pump System in Bangladesh
    • Diesel Engine Pump for Irrigation Project
    • Diesel Pump for Firefighting
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    • About Us
    • Double Suction Centrifugal Pump
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    • Vacuum Assisted Self Priming Pump With Perkins Engine
    • Diesel Engine End Suction Water Pump
    • High Pressure Diesel Engine Multistage Pump
    • Diesel Engine Dewatering Pump For Mining
    • Diesel Engine Fire Fighting Pump
    • High-Capacity and High-Head Drainage Pump of Mine in Laos
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  • Self Priming Pump
  • Self Priming Oil Pump

Self Priming Oil Pump

  • Self Priming Oil Pump
  • Self Priming Oil Pump
Inquiry

The maximum suction stroke of the self priming oil pump can reach up to 6.5m. The copper impeller, cast iron pump body, and the explosion-proof electric motor make it possible to transport various kinds of flammable and combustible mediums. Sturdy and durable, our corrosion resistant centrifugal pump is manufactured with cemented carbide mechanical seal. Generally, a standby mechanical seal is provided along with the machine.

Applications
  • Petroleum industry: the explosion proof pump can be used by on-land oil depot and oil tank truck for transporting gasoline, kerosene, diesel, aviation kerosene, etc.
  • Seawater or fresh water transportation: our self priming oil pump is suitable for the application on ships, being used as the cargo oil pump, bilge pump, fire pump or ballast pump. The medium temperature can be from -20°C to 80°C.
  • Chemical industry: the material of the pump body is selected depending on the pH value of the medium transported. Produced with corrosion resistant mechanical seal, our corrosive liquid transporting device can be employed for delivering chemical liquid like vitriol, hydrochloric acid, hydrogen nitrate, aqua regia, and some others.
Technical Parameters of Self Priming Oil Pump
Model Range of Flow Head (m) Stroke (m) Rotating Speed Self- Priming Perfor- mance Power (kW) Caliber (mm) Weight (kg)
(m3 /h) (l/s) (r/min) (min/4m) Shaft Power Motor Power Inlet Outlet
25CYZ-A-20 3.2 0.9 20 6.5 2900 1.9 0.46 1.1 25 25 72
25CYZ-A-32 3.2 0.9 32 6.5 2900 1.8 0.8 1.5 25 25 80
40CYZ-A-20 6.3 1.8 20 6.5 2900 1.9 0.87 1.5 40 32 85
40CYZ-A-40 10 2.8 40 6.5 2900 1.5 2.7 4 40 32 138
50CYZ-A-12 15 4.2 12 6.5 2900 2.4 1.1 1.5 50 50 90
50CYZ-A-20 18 5 20 6.5 2900 1.9 1.8 2.2 50 50 98
50CYZ-A-30 20 5.6 30 6.5 2900 1.5 2.6 4 50 50 140
50CYZ-A-32 14 3.9 32 6.5 2900 1.5 2.7 4 50 50 145
50CYZ-A-40 10 2.8 40 6.5 2900 1.5 2.7 4 50 50 145
50CYZ-A-50 12.5 3.5 50 6.5 2900 1.4 4.3 5.5 50 50 160
50CYZ-A-60 15 4.2 60 6.5 2900 1.3 6.2 7.5 50 50 190
50CYZ-A-75 20 5.6 75 6.5 2900 1.3 9.8 11 50 50 240
65CYZ-A-15 30 8.3 15 6.5 2900 2 1.9 3 65 50 100
65CYZ-A-32 25 6.9 32 6 2900 1.5 4.4 5.5 65 50 165
80CYZ-A-13 35 9.7 13 6 2900 3.4 1.9 3 80 65 7
80CYZ-A-17 43 12 17 6 2900 1.8 3.1 4 80 65 156
80CYZ-A-22 40 11.1 22 6 2900 1.9 4.4 5.5 80 65 169
80CYZ-A-25 50 13.9 25 6 2900 1.5 5.2 7.5 80 65 177
80CYZ-A-32 50 13.9 32 6 2900 1.5 6.8 7.5 80 65 180
80CYZ-A-55 60 16.7 50 6 2900 1.5 15 18.5 80 65 310
80CYZ-A-70 60 16.7 70 6 2900 1.2 20.1 22 80 80 333
100CYZ-A-20 100 27.8 20 6 2900 1.8 7.8 11 100 100 258
100CYZ-A-40 100 27.8 40 6 2900 1.8 16.3 18.5 100 100 455
100CYZ-A-40A 100 27.8 32 6 1450 1.5 18.5 15 100 100 520
100CYZ-A-65 100 27.8 65 6 2900 1.8 27.7 30 100 100 620
100CYZ-A-75 70 19.4 75 6 2900 1.8 24.2 30 100 100 639
150CYZ-A-55 170 47.2 55 5 2900 1.8 39.2 45 150 100 830
150CYZ-A-65 170 47.2 65 5 2900 1.3 46.3 55 150 100 957
150CYZ-A-65A 170 47.2 65 5 1450 1.2 49.8 55 150 100 1138
150CYZ-A-80 160 44.4 80 5 2900 1.2 53.6 55 150 100 986
200CYZ-A-32 400 111.1 32 5 1450 2 52.1 55 200 200 1205
200CYZ-A-63 280 77.8 63 5 1450 1.5 73.9 90 200 200 1338
200CYZ-A-65 350 97.2 65 5 1450 1.5 97.2 110 200 200 1553
250CYZ-A-32 550 152.8 32 5 1450 2 72.3 75 250 250 1307
250CYZ-A-50 400 111.1 50 5 1450 2 80 90 250 250 1486
250CYZ-A-55 450 125 55 5 1450 2 102.1 110 250 250 1681
250CYZ-A-75 400 111.1 75 5 1450 1.5 125.6 132 250 250 1829
300CYZ-A-32 600 166.7 32 5 1450 2 79.2 90 300 300 1608
300CYZ-A-50 500 138.9 50 5 1450 2 104.6 110 300 300 1728
300CYZ-A-55 550 152.8 55 5 1450 2 117.6 132 300 300 1995

Related Names
Oil Pump | Fuel Pump | Self Priming Pump | Diesel Pump | Centrifugal Pump | Gas Pump | Self Priming Centrifugal Pump

Related Products
  • Self Priming Sewage Pump, TX&TH Series
  • Self-Priming Centrifugal Sewage Pump, DJ/DJZ Series
  • Self Priming Oil Pump
  • Stainless Steel Self Priming Pump
  • Dry Priming Pump
Cases
Double Suction Centrifugal Pump in RussiaDouble Suction Centrifugal Pump in Russia
Flood Control Pump in AzerbaijanFlood Control Pump in Azerbaijan
Diesel Water Pump for Mine Dewatering in GhanaDiesel Water Pump for Mine Dewatering in Ghana
Fire Pump System in BangladeshFire Pump System in Bangladesh
Diesel Engine Pump for Irrigation ProjectDiesel Engine Pump for Irrigation Project
Diesel Pump for FirefightingDiesel Pump for Firefighting
Diesel Ballast Pump System in IndonesiaDiesel Ballast Pump System in Indonesia
Fire Fighting Pump for ArmyFire Fighting Pump for Army
  • Get In Touch
  • About Us

    Defu Machinery was co-founded by Shanghai Y&L Pump Factory and Jiangsu SELE Pump Factory. We are committed to development, production, sell, and maintenance of various types of pumps, self priming sewage pump, air operated diaphragm pump, centrifugal pump, fire pump, diesel engine driven pump, irrigation pump, and some others.
    More and more users choose our products, such as irrigation pump for Ministry of Agriculture Uganda, flood water pump for Government of Thailand, water drainage pump for open-pit coal mining in Indonesia and Guyana, ballast pump for SAIPEN company, underground drainage pump for using in Australia, and so on.

Product List
  • Self Priming Pump
    1. Self Priming Sewage Pump, TX&TH Series
    2. Self-Priming Centrifugal Sewage Pump, DJ/DJZ Series
    3. Self Priming Oil Pump
    4. Stainless Steel Self Priming Pump
    5. Dry Priming Pump
  • Centrifugal Pump
    1. ISO 2858 Centrifugal Pump
    2. DIN 24255 Centrifugal Pump
    3. Centrifugal Chemical Pump
    4. Centrifugal Slurry Pump
    5. Double Suction Centrifugal Pump
    6. D Series Horizontal Multistage Centrifugal Pump
    7. Liquid Transfer Drum Pump
    8. Vertical Multistage Centrifugal Pump
    9. Vertical Turbine Pump
    10. Horizontal Mixed-Flow Pump
  • Diaphragm Pump
    1. AOK Air Operated Diaphragm Pump
    2. QBY Air Operated Diaphragm Pump
  • Gear Pump
  • Diesel Engine Driven Pump
  • Fire Pump System
    1. Fire Fighting Pump
    2. DEFU Diesel Engines for Fire Pumps
Other Products
    1. DIN 24255 Centrifugal Pump
    1. Centrifugal Chemical Pump
    1. AOK Air Operated Diaphragm Pump
    1. Diesel Engine Driven Pump
  • Contact Us
    1. Add.: No.9 Wenhui Road, Puzhou Street, Longwan District, Wenzhou City, Zhejiang Province, China
    2. Tel.: +86-577-86553155
    3. Fax: +86-577-86553150
    4. E-mail: sale1@defucc.com
    5. WhatsApp/WeChat: +86-15067784809
  • Products
    1. Self Priming Pump
    2. Centrifugal Pump
    3. Diaphragm Pump
    4. Gear Pump
    5. Diesel Engine Driven Pump
    6. Fire Pump System
    7. Discontinued
  • Applications
    1. ​Mining Industry
    2. Surface Water Pumping
    3. Underground Water Drawing
    4. Agricultural Irrigation
    5. Flood Drainage
    6. Sewage Transportation and Treatment
  • Cases
    1. High-Capacity and High-Head Drainage Pump of Mine in Laos
    2. Trailer-Mounted Diesel Engine Water Pumps for a Peruvian Client
    3. Double Suction Centrifugal Pump in Russia
    4. Flood Control Pump in Azerbaijan
    5. Diesel Water Pump for Mine Dewatering in Ghana
    6. Fire Pump System in Bangladesh
    7. Diesel Engine Pump for Irrigation Project
    More
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