**Product Information**
- **Model No.:** 2HM18000
- **Type:** Oil Pump
- **Flow Rate:** Constant Pump
- **Trademark:** HUANGGONG
- **Transport Package:** Wooden Case
- **Specification:** CCS, BV, KR, NK, ABS, RINA, ISO9001, CE
- **Origin:** China
- **HS Code:** 8413
**A. Application Range**
Twin screw pumps are ideal for use as Fuel Oil Pumps, Diesel Oil Pumps, Heavy Oil Transfer Pumps, Lube Oil Pumps, Lubricating Oil Pumps, or Chemical Pumps. These pumps are designed to handle various non-solid fluid media, including extremely high viscosity liquids. They offer wide availability and high reliability for both lubricating and non-lubricating media, as well as for corrosive media and gas-liquid mixtures.
**Specifications for 2W, 2HE, 2HM Series Twin Screw Pump**
| **Model** | **Capacity (m³/h)** | **Pressure/Head (bar)** | **Viscosity (cst)** | **Speed (rpm)** | **Temperature (°C)** | **Mounting** | **Seal** |
|-----------|---------------------|-------------------------|---------------------|------------------|------------------------|--------------|----------|
| 2HM Series | Max: 2500 | Max: 25 | 0.5–100,000 | 750–1500 | -20–120 | Vertical/Horizontal | Mechanical Seal |
**Medium:** Various lubricating oils and fuel oils
**Certificate:** ISO9001:2000, CE, CCS, BV, NK, KR, ABS, RINA, GL, etc.
**Construction:** Horizontal, vertical, portable structure, heating chamber
**Safety Features:** Explosion-proof, water-resistant, safety valve, alarm sensor
**B. Application Fields**
1. **Petrochemical Industry:** Transfer pump for lubricating oil, crude oil, residual oil, heavy oil, bitumen, diesel, gasoline, etc.
2. **Shipbuilding Industry:** Transfer pump, cargo oil pump, booster pump, stripping pump, and engine lubricating pump for fuel oil, lubricating oil, waste oil, bilge sludge, and seawater.
3. **Chemical Industry:** Transfer pump for acid, alkali, salt solutions, resin, glycerin, olefin, polymers, and cosmetics emulsions.
4. **Paint Industry:** Transfer pump for printing ink, paint, oil-based paint, and dope.
5. **Food Industry:** Transfer pump for high-viscosity media like alcohol, beverages, honey, sugar juice, toothpaste, milk, soy sauce, animal oil, vegetable oil, and chocolate.
6. **Oil Transportation Industry:** Loading and unloading of oil goods at oil stations, ships, and tankers.
**C. Key Features**
1. The inlet and outlet design ensures sufficient medium remains in the pump, providing excellent self-suction performance even when the suction pipe is empty.
2. The pump body features a special circular valve that opens when the outlet pressure exceeds the working pressure, allowing some medium to return to the inlet, reducing starting torque.
3. Synchronizer gears transfer torque from the driving screw to the idler screw, ensuring no metal contact and reliable power transmission. This protects the pump from damage during dry running.
4. The meshing screws form a sealed cavity, enabling smooth and continuous liquid transfer without pulsation due to constant cavity volume.
5. The pump body offers multiple heating structures to accommodate different media under varying temperatures.
**D. Additional Information**
Our pumps can be customized based on customer requirements, including horizontal/vertical mounting, trolley structure, explosion-proof level, IP rating, insulation for hazardous areas, special stainless steel for food industry or corrosive liquids, heating chambers, safety valves, and alarm sensors.
Our twin-screw pumps and systems are ideal solutions for tanker terminals, oil production, and processing in industries such as industrial, petrochemical, marine, shipbuilding, food, and pharmaceutical sectors. We can provide all relevant technical data, performance parameters, designs, options, principles, application advantages, and usage areas for each pump.
[Image: Marine 2HM Two Spindle Screw Pump with Ex-Proof Motor]
[Image: Marine 2HM Two Spindle Screw Pump with Ex-Proof Motor]
[Image: Marine 2HM Two Spindle Screw Pump with Ex-Proof Motor]
[Image: Marine 2HM Two Spindle Screw Pump with Ex-Proof Motor]
[Image: Marine 2HM Two Spindle Screw Pump with Ex-Proof Motor]
**Performance Parameters of Bi-Suction Twin Screw Pump (Speed = 1450 r/min)**
| Model | ΔP (bar) | Viscosity (mm²/s) | Flow (m³/h) | Power (kW) | ... |
|-------|----------|-------------------|-------------|------------|-----|
| 2HM7000-100 | 2 | 1 | 466 | 32 | ... |
| ... | ... | ... | ... | ... | ... |
We offer a wide range of pumps including:
1. Centrifugal pumps
2. Screw pumps
3. Vortex pumps
4. Gear pumps
5. Diaphragm pumps
6. Hydraulic deep well cargo pumps
7. Electric deep well cargo pumps
8. Hand pumps
9. Bulkhead seals
10. Tank washing machines
Whether you need a standard model or a custom solution, we have the right pump for your application. Contact us today for more information!
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