G single screw pump consists of suction,discharge,working part(Rotor and Stator),driving part,universal joint part seal assembly and bearing seat.The working part is composed of rotating eccentric rotor and stator.the rotor and stator have two contact points in every transverse section.These contact points from two sealing lines along the working parts of rotor(or stator).Thus comes into one or a few sealing chambers when the rotor rotating.The media entering the sealing chamber remove smoothly from suction end to discharge end along the sealing chamber.During the whole running,the pressure pulsation is very low which has no any effect upon the intrinsic construction of pumped media.
2.Pump Technical Parameters
1.Flow:0-150m3/h;
2.Head:60-120m;
3.Power:0.75-37kw;
4.Rotary speed:500-960r/min;
5.Calibre:20-135mm;
6.Temperature:-15-200°C.
3.Models Specifications for Clients Choosing(More Information Pls Contact Us)
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Model | Speed (r/min) | Flow (M3/h) | Pressure (Mpa) | Motor (KW) | Head (m) | Inlet (mm) | Outlet (mm) | Allowable particulate size(mm) | Allowablefibre length(mm) |
G20â€1 | 960 | 0.8 | 0.6 | 0.75 | 60 | 25 | 25 | 1.5 | 25 |
G25â€1 | 960 | 2 | 0.6 | 1.5 | 60 | 32 | 25 | 2 | 30 |
G25â€2 | 960 | 2 | 1.2 | 2.2 | 120 | 32 | 25 | 2 | 30 |
G30â€1 | 960 | 5 | 0.6 | 2.2 | 60 | 50 | 40 | 2.5 | 35 |
G30â€2 | 960 | 5 | 1.2 | 3 | 120 | 50 | 40 | 2.5 | 35 |
G35â€1 | 960 | 8 | 0.6 | 3 | 60 | 65 | 50 | 3 | 40 |
G35â€2 | 960 | 8 | 1.2 | 4 | 120 | 65 | 50 | 3 | 40 |
G40â€1 | 960 | 12 | 0.6 | 4 | 60 | 80 | 65 | 3.8 | 45 |
G40â€2 | 960 | 12 | 1.2 | 5.5 | 120 | 80 | 65 | 3.8 | 45 |
G50â€1 | 960 | 20 | 0.6 | 5.5 | 60 | 100 | 80 | 5 | 50 |
G50â€2 | 960 | 20 | 1.2 | 7.5 | 120 | 100 | 80 | 5 | 50 |
G60â€1 | 960 | 30 | 0.6 | 11 | 60 | 125 | 100 | 6 | 60 |
G60â€2 | 960 | 30 | 1.2 | 15 | 120 | 125 | 100 | 6 | 60 |
G70â€1 | 720 | 45 | 0.6 | 11 | 60 | 150 | 125 | 8 | 70 |
G70â€2 | 720 | 45 | 1.2 | 18.5 | 120 | 150 | 125 | 8 | 70 |
G85â€1 | 720 | 65 | 0.6 | 15 | 60 | 150 | 150 | 10 | 80 |
G105â€1 | 500 | 100 | 0.6 | 22 | 60 | 200 | 200 | 15 | 110 |
G135â€1 | 400 | 150 | 0.6 | 37 | 60 | 250 | 250 | 20 | 150 |
4.Pump Structures
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5.Spare Parts Show
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6.Applications(Show From Our Clients)
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7.Our Services
1. Delivery: Delivery time will be on time as the contract. Usually, our company need 25 working  days for diesel engine pump, and for bare shaft pump, it takes 15 working days,
2. Warranty:Â 12 month for the pump body, 3Â month for the main working parts.
3. Package:Â We use plywood case to pack our pump, which is durable for ocean transport.
4. On-sales Service:Â we will clear show you everything in fact when you place an order with us. We will take photos or videos to show you our production situation, and report the production situation to you.
5. Quality:Â we will test our pump before delivery, and we will follow up the pump working conditions per three months when the pump put into use. If you need spare parts, we can send to you in 1Â or 2Â weeks.
8.Our Factory
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Welcome to visit our factory!
All My Striving,For Your Satisfaction.
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Head Office: Wenzhou DEFU Machinery Co.,Ltd
Subsidiary Factory Name:Shanghai Y&L Pump Co.,Ltd
Mobile :+86 -18042130095Â Â Â Fax:Â +86-577-86553150
WebSite:www.defupump.com
 1.Product Description
 G single screw pump consists of suction,discharge,working part(Rotor and Stator),driving part,universal joint part seal assembly and bearing seat.The working part is composed of rotating eccentric rotor and stator.the rotor and stator have two contact points in every transverse section.These contact points from two sealing lines along the working parts of rotor(or stator).Thus comes into one or a few sealing chambers when the rotor rotating.The media entering the sealing chamber remove smoothly from suction end to discharge end along the sealing chamber.During the whole running,the pressure pulsation is very low which has no any effect upon the intrinsic construction of pumped media.
2.Pump Technical Parameters
1.Flow:0-150m3/h;
2.Head:60-120m;
3.Power:0.75-37kw;
4.Rotary speed:500-960r/min;
5.Calibre:20-135mm;
6.Temperature:-15-200°C.
3.Models Specifications for Clients Choosing(More Information Pls Contact Us)
Â
Model | Speed (r/min) | Flow (M3/h) | Pressure (Mpa) | Motor (KW) | Head (m) | Inlet (mm) | Outlet (mm) | Allowable particulate size(mm) | Allowablefibre length(mm) |
G20â€1 | 960 | 0.8 | 0.6 | 0.75 | 60 | 25 | 25 | 1.5 | 25 |
G25â€1 | 960 | 2 | 0.6 | 1.5 | 60 | 32 | 25 | 2 | 30 |
G25â€2 | 960 | 2 | 1.2 | 2.2 | 120 | 32 | 25 | 2 | 30 |
G30â€1 | 960 | 5 | 0.6 | 2.2 | 60 | 50 | 40 | 2.5 | 35 |
G30â€2 | 960 | 5 | 1.2 | 3 | 120 | 50 | 40 | 2.5 | 35 |
G35â€1 | 960 | 8 | 0.6 | 3 | 60 | 65 | 50 | 3 | 40 |
G35â€2 | 960 | 8 | 1.2 | 4 | 120 | 65 | 50 | 3 | 40 |
G40â€1 | 960 | 12 | 0.6 | 4 | 60 | 80 | 65 | 3.8 | 45 |
G40â€2 | 960 | 12 | 1.2 | 5.5 | 120 | 80 | 65 | 3.8 | 45 |
G50â€1 | 960 | 20 | 0.6 | 5.5 | 60 | 100 | 80 | 5 | 50 |
G50â€2 | 960 | 20 | 1.2 | 7.5 | 120 | 100 | 80 | 5 | 50 |
G60â€1 | 960 | 30 | 0.6 | 11 | 60 | 125 | 100 | 6 | 60 |
G60â€2 | 960 | 30 | 1.2 | 15 | 120 | 125 | 100 | 6 | 60 |
G70â€1 | 720 | 45 | 0.6 | 11 | 60 | 150 | 125 | 8 | 70 |
G70â€2 | 720 | 45 | 1.2 | 18.5 | 120 | 150 | 125 | 8 | 70 |
G85â€1 | 720 | 65 | 0.6 | 15 | 60 | 150 | 150 | 10 | 80 |
G105â€1 | 500 | 100 | We provide Cleat; Hinge; Bimini Top Fittings; Anchor,Marine Hall Anchor; Marine Ship We provide Marine Mooring Precision Casting,Cleat,Yacht Base Cleat; Hinge; Bimini Top Fittings; Anchor,Marine Hall Anchor; Marine Ship Propeller,Stainless Steel Marine Propeller,Marine Mooring Yacht Base Cleat,Deck Filler,Marine Shipping Container Corner,Marine Hardware Parts and other Marine hardware series castings, propeller, Marine ship deck mounted castings, Rudder horn and other ship parts, materials including cast iron, cast steel, Stainless Steel Marine Spare Parts, cast aluminum and cast copper. The main products are a variety of Marine hardware accessories, yacht accessories, ship propeller, ship column and other berthing ship series casting,etc. ship column and other berthing ship series casting,etc. Marine Anchor,Boat Anchor,Spek Anchor,Anchor Casting Baizhu Network Technology Co., Ltd. , https://www.baizhucasting.com |