Copper Tube Series,Copper Seamless Tube,Copper Alloy Tube,Seamless Copper Tube TAICANG CITY JINXN COPPER TUBE CO.,LTD , https://www.jinxincopperpipes.com
Huanggong Marine Twin Screw Pump for Shipyard
**Model NO.:** 2HM
**Flow Rate:** High Output
**Suction:** Double Suction
**Trademark:** HUANGGONG
**Transport Package:** Wooden Case
**Specification:** 2HM280, 560, 800, 1400, 2500, 4200, 7000, 18000
**Origin:** China
**HS Code:** 8413
---
**China Huanggong Machinery Group Co., Ltd.**
**Specialist in the Pump Industry for Over 35 Years**
**Product Description**
**Certifications:** ISO9001:2000, CE, CCS, BV, NK, KR, ABS, RINA, GL, and more.
**Application Range:**
Twin Screw Pumps are ideal for use as Fuel Oil Pumps, Diesel Oil Pumps, Heavy Oil Transfer Pumps, Lube Oil Pumps, Chemical Pumps, or Lubricating Oil Pumps. These pumps can transfer various non-solid fluids or extremely viscous media. They are reliable for both lubricating and non-lubricating fluids, as well as corrosive media or gas-liquid mixtures.
**Construction:**
Available in Horizontal, Vertical, Portable, and Heated configurations.
**Safety Features:**
Explosion-proof, Water-proof, Safety Valve, and Alarm Sensor options available.
**Specifications for 2W, 2HE, 2HM Series Twin Screw Pumps**
| **Parameter** | **Unit** | **Value** |
|-----------------------|----------|------------------|
| Capacity | m³/h | Max: 1500 |
| Pressure/Head | bar | Max: 25 |
| Viscosity | cst | 0.5–100,000 |
| Speed | rpm | 750–1500 |
| Temperature | °C | -20 to 120 |
| Mounting | – | Vertical/Horizontal |
| Seal | – | Mechanical Seal |
**Applications**
1. **Petrochemical Industry:** Transfer of lubricating oil, crude oil, heavy oil, bitumen, diesel, and gasoline.
2. **Shipbuilding Industry:** Fuel oil, lubricating oil, waste oil, bilge sludge, and seawater transfer pumps.
3. **Chemical Industry:** Acid, alkali, resin, glycerin, and polymer solutions.
4. **Paint Industry:** Ink, paint, and oil-based products.
5. **Food Industry:** Alcohol, beverages, honey, milk, soy sauce, and chocolate.
6. **Oil Storage & Transportation:** Loading/unloading oil at terminals, ships, and tankers.
**Key Features**
1. Special inlet-outlet design ensures excellent self-priming performance even when suction is empty.
2. The pump body uses a special circular valve that opens when outlet pressure exceeds working pressure, reducing starting torque.
3. Synchronizer gears ensure no metal contact between screws, improving reliability and preventing damage from dry running.
4. Sealed cavities formed by meshing screws allow smooth, continuous liquid flow without pulsation.
5. Various heating structures are available to suit different temperature conditions.
**Additional Information**
Custom designs available: Horizontal, Vertical, Trolley structure; Explosion-proof rating, IP protection, insulation, stainless steel options, heating chambers, safety valves, and alarm sensors.
Our twin-screw pumps are ideal for marine, industrial, petrochemical, and food sectors. We provide full technical data, performance details, design options, application advantages, and usage areas upon request.
---
**Product Images**
[Image 1](http://i.bosscdn.com/uploads/f6/9c/33/b533085430bbd607e3b4ad5e63.jpg)
[Image 2](http://i.bosscdn.com/uploads/da/92/88/e113b5587cad8203a45823c525.jpg)
[Image 3](http://i.bosscdn.com/uploads/69/9b/ef/91aa8325456b7f8e4cf3bcd056.jpg)
[Image 4](http://i.bosscdn.com/uploads/d8/cb/64/c201e9aaa78d981254f15262ff.jpg)
[Image 5](http://i.bosscdn.com/uploads/de/89/f3/ddc600f3283fd2d9a958103280.jpg)
[Image 6](http://i.bosscdn.com/uploads/45/1d/d6/e27e40da6fbc694d8c0bd2c11d.jpg)