Model NO.: 2HM7000-160
Casting Material: Cast Iron
Screw Material: Stainless Steel
Shaft Material: Stainless Steel
Discharge Pressure: 0-15bar
Revolution: 950/1450rpm
Inlet: 80-400mm
Outlet: 80-400mm
Weight: 50-2000 Kg
Rate: 11-500kw
Color: Random
Trademark: SOLID
Transport Package: Carton
Specification: 50m³/h - 1000m³/h
Origin: China
HS Code: 8413104090
Thank you for your interest in our pumps. Below is a brief introduction of this product. Please feel free to contact us for more technical details or the latest pricing.1. Overview of Twin Screw Marine Cargo Pump
   This high-capacity heavy oil pump is a twin screw type designed for marine cargo applications. It operates by using two intermeshing screws that create a sealed cavity within the pump body. As the screws rotate, they move the fluid from the inlet to the outlet, ensuring continuous and stable flow. The twin screw design allows for efficient pumping without direct contact between the screws, reducing wear and increasing durability. This model is a non-sealed, double-suction pump, making it ideal for various industrial and maritime uses.
2. Key Features of the Twin Screw Marine Cargo Pump
   Â

   1. The inlet and outlet are specially designed to ensure sufficient fluid remains in the pump, even when the suction pipe is completely empty, maintaining excellent self-priming performance.
2. The pump body features a special circular valve that opens when the outlet pressure exceeds the working pressure, allowing some fluid to return to the inlet, reducing starting torque and improving efficiency.
3. Synchronizer gears transfer torque from the driving screw to the driven screw, eliminating metal-to-metal contact and ensuring reliable operation under various conditions, including dry running.
4. The meshing screws form a sealed chamber inside the pump, moving the fluid axially with each rotation, resulting in smooth and continuous flow without pulsation.
Â
3. Applications of Twin Screw Marine Cargo Pump
   1. Oil field: Used as a multiphase transport pump for media containing oil, gas, water, and small solid particles.
2. Shipbuilding industry: Applied for ship loading, bilge pumping, sewage treatment, main engine lubrication, and fuel oil systems.
3. Petrochemical industry: Suitable for transporting resins, pigments, paraffin, paint, ink, latex, and various types of oil, including crude and heavy oil.
4. Thermal power plants: Ideal for heavy oil and crude oil delivery, as well as main engine lubrication systems.
Â
2. Shipbuilding industry: Applied for ship loading, bilge pumping, sewage treatment, main engine lubrication, and fuel oil systems.
3. Petrochemical industry: Suitable for transporting resins, pigments, paraffin, paint, ink, latex, and various types of oil, including crude and heavy oil.
4. Thermal power plants: Ideal for heavy oil and crude oil delivery, as well as main engine lubrication systems.
Â
Â
4. Production Line:
  Â
  Â
2W Series: | 2HM Series | |||||||||
2W2-12, 2W2-18, 2W2-24, 2W2-36, 2W2-48 | 2HM280-20, 2HM280-28, 2HM280-40, 2HM280-56 | |||||||||
2W3-20, 2W3-28, 2W3-40, 2W3-56 | 2HM560-25, 2HM560-34, 2HM560-50, 2HM560-72 | |||||||||
2W4-25, 2W4-34, 2W4-50, 2W4-72 | 2HM800-30, 2HM800-40, 2HM800-60, 2HM800-80 | |||||||||
2W5-30, 2W5-40, 2W5-60, 2W5-80 | 2HM1400-38, 2HM1400-50, 2HM1400-75, 2HM1400-96 | |||||||||
2W6-38, 2W6-50, 2W6-75, 2W6-96 | 2HM2500-43, 2HM2500-56, 2HM2500-85, 2HM2500-112 | |||||||||
2W7-43, 2W7-56, 2W7-85, 2W7-112 | 2HM4200-50, 2HM4200-67, 2HM4200-100, 2HM4200-128 | |||||||||
2W8-50, 2W8-67, 2W8-100, 2W8-128 | 2HM7000-80, 2HM7000-100, 2HM7000-128, 2HM7000-150, 2HM7000-160 | |||||||||
2W9-80, 2W9-100, 2W9-128, 2W9-150 | 2HM9800-80, 2HM9800-100, 2HM9800-128, 2HM9800-150 | |||||||||
2W10-80, 2W10-100, 2W10-128, 2W10-150 | 2HM9800-144, 2HM9800-160 | |||||||||
2W11-128, 2W11-160, 2W11-176, 2W11-192, 2W11-250 | 2HM18000-176, 2HM18000-192, 2HM18000-250 |
5. About Our Products:

WENZHOU SOLID MECHANICAL EQUIPMENT CO., LTD
Angle Steel Channel Steel Guide
Angle Steel Channel Steel Guide,Angle Steel Channel Steel Rolling Guide,Angle Steel Guide Device,Angle Steel Steel Guide Custom
JINGJIANG EASTSUN METALLURGICAL MECHANICS CO.,LTD , https://www.jesguide.com