Steel Wire,Steel Wires,Stainless Steel Wires,Galvanized Steel Wires Shandong Rizhaoxin Metal Products Co., Ltd. , https://www.changyisteel.com
Marine China Reliable Twin Screw Pump Fuel Oil Pump
**Product Information**
- **Model NO.:** 2HM
- **Flow Rate:** Large Output
- **Suction:** Double Absorb
- **Trademark:** HUANGGONG
- **Transport Package:** Wooden Case
- **Specification:** 2HM280, 560, 800, 1400, 2500, 4200, 7000, 18000
- **Origin:** China
- **HS Code:** 8413
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### Product Description
**Certifications:** ISO9001:2000, CE, CCS, BV, NK, KR, ABS, RINA, GL, etc.
**A. Application Range**
The twin screw pump is an ideal choice for use as a Fuel Oil Pump, Diesel Oil Pump, Heavy Oil Transfer Pump, Lube Oil Pump, or Chemical Pump. It can transfer various non-solid-containing fluids or extremely high-viscosity media. These pumps are reliable for both lubricating and non-lubricating media, as well as corrosive substances or gas-liquid mixtures.
- **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 lubricants and fuels
**Construction Options:** Horizontal, Vertical, Portable, with Heating Chamber
**Safety Features:** Explosion-proof, Water-proof, Safety Valve, Alarm Sensor
**B. Application Fields**
1. **Petrochemical Industry:** Transfer of lubricants, crude oil, residual oil, heavy oil, bitumen, diesel, gasoline, etc.
2. **Shipbuilding Industry:** Cargo oil pump, booster pump, stripping pump, engine lube pump, etc., for fuel, lube oil, waste oil, bilge sludge, and seawater.
3. **Chemical Industry:** Transfer of acids, alkalis, salt solutions, resins, glycerin, olefins, polymers, and cosmetic emulsions.
4. **Paint Industry:** Transfer of inks, paints, oils, dopes, etc.
5. **Food Industry:** Transfer of high-viscosity media such as alcohol, beverages, honey, sugar juice, toothpaste, milk, soy sauce, animal and vegetable oils, and chocolate.
6. **Oil Storage & Transportation:** Loading and unloading oil at stations, ships, and tankers.
**C. Key Features**
1. The inlet and outlet design ensures sufficient medium remains in the pump, providing excellent self-suction even when the suction line is empty.
2. The pump body uses a special circular valve that opens when the outlet pressure exceeds the working pressure, allowing some fluid to return and reducing starting torque.
3. A synchronizer gear transfers torque from the driving to the idling screw, ensuring no metal contact and smooth power transmission, making the pump resistant to dry running.
4. The meshing screws form a sealed chamber, enabling steady and continuous liquid delivery without pulsation.
5. Multiple heating structures are available to suit different operating temperatures.
**D. Additional Information**
Our pumps can be customized according to customer needs: Horizontal/Vertical/Trolley structure, explosion-proof rating, protection level, insulation for hazardous areas, special Stainless Steel (for food and corrosive liquids), heating chambers, safety valves, and alarm sensors.
Our twin-screw pumps are ideal for tanker terminals, oil production, and processing in industrial, petrochemical, marine, and food/pharmaceutical sectors. We provide all relevant technical data, performance details, designs, options, principles, application advantages, and usage areas for each pump.
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### Specifications for 2W, 2HE, 2HM Series Twin Screw Pumps
| **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** | °C | -20–120 | |
| **Mounting** | | Vertical/Horizontal | |
| **Seal** | | Mechanical Seal | |
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**After Sales Service**
Within the warranty period, we will repair or replace spare parts free of charge for non-artificial quality issues. Normal wear and tear is not covered.
We offer a wide range of pumps including:
- Centrifugal Pump
- Screw Pump
- Vortex Pump
- Gear Pump
- Diaphragm Pump
- Hydraulic Deep Well Cargo Pump
- Electric Deep Well Cargo Pump
- Hand Pump
- Bulkhead Seal
- Tank Washing Machine
Let us help you find the right solution for your application. Contact us for more details!