We can provide all kind of pump Auxiliary agents, also known as additives, are substances that are added to a material to improve or modify its properties. In the field of polymers, auxiliary agents are commonly used to enhance the processing, performance, and durability of polymer materials. Auxiliary Agent,Liquid Phenolic Resin,Phenolic Resin,Composite Phenolic Epoxy Resin Shanghai Shengduan Trading Co., Ltd. , https://www.shsdchem.com
The twin-screw pump is designed to handle a wide range of non-solid containing fluids, including high-viscosity media. It is highly reliable for both lubricating and non-lubricating fluids, as well as corrosive substances and gas-liquid mixtures. This makes it ideal for various industrial applications.
Capacity: 0.5 - 1500 m³/h
Pressure: 0.1 - 2.0 MPa
Viscosity: 0.5 - 100,000 mm²/s
Temperature: -30°C to 200°C
Medium: Various types of lubricating oil, fuel oil, and more.
Certifications: ISO9001:2000, CE, CCS, BV, NK, KR, ABS, RINA, GL, etc.
Construction: Horizontal, vertical, portable, with heating chamber.
Safety Features: Explosion-proof, water-resistant, safety valve, alarm sensor.
SPECIFICATIONS FOR 2W, 2HE, 2HM SERIES TWIN SCREW PUMP
2HM Series Twin Screw Pump
Capacity
m³/h
Max: 2500
Pressure/Head
bar
Max: 25
Viscosity
cst
0.5-100,00
Speed
rpm
750-1500
Temperature
OC
-20-120
Mounting
Vertical/Horizontal
Seal
Mechanical Seal
B. Application Fields
1. Petrochemical Industry: Used for transferring lubricating oil, crude oil, heavy oil, bitumen, diesel, gasoline, and more.
2. Shipbuilding Industry: For fuel oil, lubricating oil, waste oil, bilge sludge, and seawater transfer.
3. Chemical Industry: Ideal for acid, alkali, salt solutions, resins, glycerin, olefin, polymers, and cosmetics emulsions.
4. Paint Industry: Suitable for printing ink, paint, oil paint, and other viscous liquids.
5. Food Industry: Perfect for high-viscosity media like alcohol, beverages, honey, milk, soy sauce, and chocolate.
6. Oil Storage & Transfer: Loading and unloading oil at stations, ships, and tankers.
C. Key Features
1. Special inlet-outlet design ensures sufficient fluid remains in the pump, even when the suction line is empty, offering excellent self-priming capability.
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 or be stored, reducing starting torque.
3. Synchronizer gears transfer torque from the drive screw to the idler screw, ensuring no metal contact and smooth power transmission, making the pump highly reliable and resistant to dry running.
4. The meshing screws create a sealed cavity inside the pump, allowing liquid to move axially and be delivered smoothly without pulsation, thanks to the constant volume of the sealed chamber.
5. The pump body offers multiple heating options to suit different media under varying temperatures.
D. Additional Information
Our pumps can be customized based on customer needs, including horizontal, vertical, trolley structures, explosion-proof ratings, IP protection levels, insulation for hazardous areas, special stainless steel (for food, corrosive liquids), heating chambers, safety valves, and alarm sensors.
Our twin-screw pumps are ideal for use in tanker terminals, oil production, and processing. They are widely used in industries such as petrochemical, marine, shipbuilding, food, and pharmaceuticals. We provide all relevant technical data, performance details, design options, principles, application advantages, and usage areas for each pump model.
E. After-Sales Service
Within the warranty period, we will repair or replace parts free of charge for non-artificial quality issues, excluding normal wear and tear.
2W Series:
2W2-12, 2W2-18, 2W2-24, 2W2-36, 2W2-48
2W3-20, 2W3-28, 2W3-40, 2W3-56
2W4-25, 2W4-34, 2W4-50, 2W4-72
2W5-30, 2W5-40, 2W5-60, 2W5-80
2W6-38, 2W6-50, 2W6-75, 2W6-96
2W7-43, 2W7-56, 2W7-85, 2W7-112
2W8-50, 2W8-67, 2W8-100, 2W8-128
2W9-80, 2W9-100, 2W9-128, 2W9-150
2W10-80, 2W10-100, 2W10-128, 2W10-150
2W11-128, 2W11-160, 2W11-176, 2W11-192, 2W11-2502HM Series
2HM280-20, 2HM280-28, 2HM280-40, 2HM280-56
2HM560-25, 2HM560-34, 2HM560-50, 2HM560-72
2HM800-30, 2HM800-40, 2HM800-60, 2HM800-80
2HM1400-38, 2HM1400-50, 2HM1400-75, 2HM1400-96
2HM2500-43, 2HM2500-56, 2HM2500-85, 2HM2500-112
2HM4200-50, 2HM4200-67, 2HM4200-100, 2HM4200-128
2HM7000-80, 2HM7000-100, 2HM7000-128, 2HM7000-150
2HM9800-80, 2HM9800-100, 2HM9800-128, 2HM9800-150
2HM9800-144, 2HM9800-160
2HM18000-176, 2HM18000-192, 2HM18000-250
After-Sales Service
One-year warranty. Within the warranty period, we offer free repair and replacement of parts for non-artificial quality issues, excluding normal wear and tear.
There are several types of auxiliary agents, each with its own unique properties and applications. The most common type is processing aids, which are added to polymer materials to improve their flow and moldability during processing. Processing aids can improve the surface finish of the final product and reduce the amount of energy required during processing.
Another type of auxiliary agent is plasticizers, which are added to polymer materials to increase their flexibility and reduce their brittleness. Plasticizers can improve the toughness and impact resistance of the final product and are commonly used in the production of flexible PVC products, such as hoses and films.
Other types of auxiliary agents include stabilizers, which are added to polymer materials to protect them from degradation caused by heat, light, or chemical exposure. Stabilizers can improve the durability and longevity of the final product and are commonly used in outdoor applications, such as building materials and automotive parts.
Colorants, fillers, and flame retardants are also common types of auxiliary agents. Colorants are added to polymer materials to give them a specific color, while fillers are added to improve the mechanical properties of the final product, such as its strength and stiffness. Flame retardants are added to polymer materials to reduce the risk of fire and are commonly used in applications where fire safety is critical, such as building materials and electronics.
The choice of auxiliary agent depends on the specific application requirements and must be carefully considered to ensure that the final product meets the desired specifications. It is important to select the appropriate auxiliary agent to achieve the desired performance, processing, and durability characteristics of the polymer material.
In summary, auxiliary agents play an important role in the processing, performance, and durability of polymer materials. There are several types of auxiliary agents, each with its own unique properties and applications, and the choice of auxiliary agent depends on the specific application requirements.
Model NO.: 2HM1400
Trademark: HUANGGONG
Transport Package: Wooden Case
Origin: China
HS Code: 8413
A. Application Range