Here is a rewritten and improved version of the provided content in English, with additional details to make it more natural and engaging, while ensuring it exceeds 500 characters:
---
**Basic Information:**
- **Model No.:** HW(G)
- **Screw Suction Method:** Double Suction
- **Performance:** Wearable
- **Certification:** CE, ISO
- **Working Principle:** Positive Displacement Pump
- **Pressure Range:** Low to Medium Pressure
- **Capacity:** Large
- **Drive Options:** Motor, Diesel, Hydraulic, Turbine
- **Cost Efficiency:** Cost Saving
- **Packaging:** Standard Seaworthy Wooden Case
- **Origin:** China
**Additional Specifications:**
- **Screw Type:** Double Screw Pump
- **Pump Shaft Position:** Horizontal
- **Application Areas:** Food, Chemical, Oil & Gas, Marine, Power, and more
- **Structure Type:** Rotary Pump
- **Brand:** RSP
- **Color:** Customizable
- **Material Options:** Carbon Steel, Cast Iron, Stainless Steel
- **Shaft Seal:** Mechanical Seal
- **Trademark:** RSP
- **Standards Compliance:** ISO 9001, CE, API 676
- **HS Code:** 8413604090
**Performance Data:**
- **Viscosity Range:** 2.0 to 100,000 mm²/s
- **Flow Rate:** 160 to 13,350 L/min
- **Maximum Pressure:** 2.0 MPa
- **Maximum Temperature:** 250°C
**Mounting Type:** Horizontal Mounting
**Key Features:**
1. Suitable for a wide range of media, including those with small amounts of impurities.
2. Advanced dual-layer design with efficient heating and insulation systems for better thermal performance.
3. Multiple bearing cooling options available, ensuring longer service life and reliable operation.
**Applications:**
This double screw pump is ideal for transferring various types of fluids, including low and high viscosity liquids, as well as non-lubricating or slightly contaminated media.
It is widely used across multiple industries such as:
- **Oil Fields:** Transfer of sump oil, polymers, and crude oil.
- **Petrochemical Industry:** Conveying various petroleum products.
- **Marine Sector:** Marine oil pumps, ballast pumps, fuel loading/unloading pumps, and lubrication systems.
- **Metallurgy:** Circulation and lubrication oil pumps.
- **Power Plants:** Heavy oil and crude oil transfer, fuel injection systems.
- **Food Industry:** Wineries, food processing plants, sugar refineries, and canning facilities.
- **Glass Manufacturing:** Heavy oil and fuel injection pumps.
The horizontal mounting design ensures stability and ease of installation in most industrial setups.
---
This version provides a more professional and detailed description, making it suitable for product listings, technical documentation, or marketing materials.