High flow diesel centrifugal pump

SC type diesel engine centrifugal water pump set is a new high-performance double suction open centrifugal pump driven by a diesel engineEmergency water supply and drainage equipment, mainly suitable for water plants, air conditioning circulating water, heating pipe network systems, building water supply, irrigationPlaces where liquids are transported, such as drainage pump stations, power plants, industrial water supply systems, fire protection systems, shipbuilding industries, and mine water supply and drainage systems.

High flow diesel centrifugal pumpTechnical Specifications

Pump outlet diameter DN: 80-1100mm

● Flow Q: 22-11600m3/h

● Head H: 7-200m

● Working temperature T: -20 ° C to 105 ° C (XS type)

-60°C～200°C(XSR 型)

Solid particles ≤ 80mg/L

● Allowable working pressure ≤ 2.5Mpa (XS type)

≤ 4Mpa (XSR type)

High flow diesel centrifugal pumpUnit advantages

cost advantage

1. By selecting an excellent hydraulic model, the efficiency of the pump is 2-3% higher than that of similar pumps, greatly reducing the operating cost of the pump.

2. The vacuum height is increased by 1-3 meters, thereby reducing civil engineering investment and extending the service life.

3. Imported bearings are selected, and parts materials can be selected according to user requirements, enabling the pump to adapt to various on-site operating conditions and greatly reducing maintenance costs.

technical advantage

1. The support spacing between the two ends of the water pump is short, the pump runs stably, has low vibration and noise, and can be operated at an appropriate speed, making the water pump more adaptable to a wider range.

2. The inlet and outlet are on the same straight line, making the pipeline layout simple, convenient, and beautiful.

3. The same rotor can run in reverse, reducing the risk of water hammer causing damage to the water pump.

4. The high-temperature design of the water pump adopts intermediate support, thickened pump body, sealed cooling, and thin oil lubrication for the bearings, making

The water pump can be applied to operating environments up to 200 ℃, especially suitable for the requirements of heating pipe networks.

5. The pump body can be installed vertically or horizontally according to changes in usage conditions, and mechanical seals or packing seals can be used for sealing.

6. The appearance of the water pump should be industrialized designed with clear lines that conform to modern aesthetic standards.

Maintenance advantages

1. Containerized mechanical seals make replacing mechanical seals an easy and simple task.

2. The application of elastic prestressing assembly makes the assembly and disassembly of rotor components simple and quick.

3. No need to adjust various clearances during assembly.

The diesel engine water pump unit is a driving pump powered by a diesel engine. The pump unit is driven by the diesel engine through an elastic coupling. It is an integrated and highly integrated equipment specially developed by our company to meet the special requirements of domestic and foreign customers for diesel engine emergency pump systems used in industrial emergencies such as boiler feedwater and high-temperature circulating water.
The diesel engine water pump unit has the following characteristics:
1. Automatic start: The diesel water pump unit can automatically start and operate at full load within 15 seconds after receiving a fire alarm/pipeline pressure/power outage/or other start signals;
2. Automatic charging: The battery can be charged automatically by the mains power or diesel engine charging motor to ensure the smooth start-up of the unit;
3. Automatic alarm: It automatically alarms and protects against faults such as low oil pressure and high water temperature in diesel engines, and alarms and shuts down when overspeed occurs;
4. Automatic preheating: put the diesel engine in a hot standby state to ensure emergency operation;
5. Direct connection: Diesel water pump units below 360kw adopt the technology of direct connection between diesel engine and water pump through elastic coupling, which reduces the number of fault points and greatly shortens the starting time of the unit, increasing the reliability and emergency performance of the unit;
6. Users can also request the setting of other alarm outputs: the diesel engine power driven pump (or fire pump set) is securely and tightly installed on a common chassis with horizontal centrifugal pumps and diesel engine electrical instruments and other equipment Connected to the electrical control box through control lines.
The complete set of diesel engine water supply equipment is used for automatic (or manual) water supply systems in various enterprises, as well as for fire water supply and occasions with special requirements

purposeDiesel engine water pumps are mainly used for industrial emergency purposes, such as boiler feedwater, high-temperature feedwater, industrial circulating water, and other diesel engine emergency pumps
Standard composition and supply scopediesel engine
Other high-quality diesel engines can be selected according to user requirements; Generally 4-stroke, closed water cooling, mechanical or electronic speed regulation, with a speed range of 1500r/min to 3000r/min.
water pump
We use single-stage centrifugal water pumps professionally produced by our factory, and our company selects pump specifications based on customer requirements for flow rate, head, or usage properties.
common base
The base of the diesel water pump unit is welded with heavy-duty steel structure, which integrates the diesel engine and water pump into one. The heavy-duty steel structural components are welded and specially treated to make their work more sturdy, durable and reliable.
Fully automatic control screen
The automatic control screen can provide two options according to the user's on-site requirements: wall mounted and vertical automatic control screens.
The color of the automatic control screen is: Safety System Navy Grey; The fire protection system panel is milky white, and the box is red.
The automatic control screen includes: automatic start controller, intelligent switch source mains charger, unit water heater monitoring component, charging voltmeter, charging ammeter, timer, emergency button, etc.