3-inch explosion-proof diesel engine water pump for mining engineering

3-inch explosion-proof diesel engine water pump for mining engineering

Gasoline (diesel) engine pumps are used for drainage tasks in emergency rescue operations. Flow rate ≥ 100m3/h, head ≥ 20m, power ≥ 15kW, gasoline and diesel drive, outlet hose ≥ 100m, including accessory package.

The main product differences in the current market are reflected in durability and intelligence. The high-end model adopts a full copper winding motor and ceramic mechanical seal, with a service life of over 8000 working hours. Some brands have integrated electronic monitoring modules, which can view real-time parameters such as speed, water temperature, oil pressure, etc. through mobile apps, and have fault self diagnosis functions. Economic products, on the other hand, are more suitable for individual farmers with limited budgets by simplifying their structural design and controlling their prices within the range of 2000-3500 yuan. According to user feedback data,knowThe average time between product failures is 3-5 times longer than that of miscellaneous products, which confirms the market rule of 'you get what you pay for'. In terms of maintenance, professional technicians recommend changing the oil and filter every 500 hours of operation, and emptying the fuel tank when stored for a long time. In practical operation, 80% of insufficient water pressure is caused by poor sealing of the inlet pipe or clogged filter screens. The practice of a certain agricultural machinery cooperative in Anhui has shown that establishing a regular maintenance system can reduce equipment failure rates by more than 60%. It is worth noting that recent market regulatory authorities have found through spot checks that some low-priced products have issues with false power standards and emissions not meeting standards. Consumers should choose legitimate products with agricultural machinery promotion and appraisal certificates when making purchases. From the perspective of industry development, the increasing demand for environmental protection is driving technological iteration. Turbocharged models that meet the National IV emission standards have gradually been launched, although the price has increased by about 15%, the nitrogen oxide emissions have been reduced by more than 40%. The hybrid version developed by a manufacturer in Zhejiang province expands the possibility of use in residential areas by adding a lithium battery pack to the diesel engine to achieve night time audio electric mode. In the future, with the penetration of IoT technology, diesel engine water pumps with remote start stop and intelligent scheduling functions may become the new favorite of the market.

For procurement decision-makers, it is necessary to comprehensively consider the operating environment, frequency of use, and budget constraints. Users in hilly areas are recommended to choose high lift models, while farmers should focus on flow parameters. Multiple agricultural machinery dealers have provided feedback that the sales peak is on the eve of spring plowing in March April and during the flood season in June August. Purchasing in advance often results in more discounts. It is worth noting that some regions have included diesel engine water pumps in the list of agricultural machinery purchase subsidies, and can enjoy up to 30% of financial subsidies, which to some extent alleviates the investment pressure on users.

3-inch explosion-proof diesel engine water pump for mining engineering

pump parameters

Inlet/outlet diameter: 80 (3 inches)

Total lift: 31m

Water suction head: 8m

Maximum flow rate: 60m ³/h

Self suction time (s): 120

engine parameters

Power category: single cylinder, four stroke, air-cooled, direct injection

Maximum output power (kw): 4

Rated speed (rpm): 3000

Fuel tank capacity (L): 3.5

Oil capacity (L): 1.1

Emissions (cc): 211

Unit size: 600 * 500 * 550 (mm)

Gross weight: 32kg

Explosion proof mark: Ex IIB T4 2G/Ex IIB 2D T4 Db

Startup method: Hand pulled startup (optional power distribution startup)

4、 Explosion proof mark: Ex IIB T4 2G/Ex IIB 2D T4 Db

Product Features:

(1) Direct injection fuel system: uniform atomization, lower fuel consumption, more precise fuel injection, more complete combustion, and stronger power.

(2) High performance high-pressure oil pump: made of reinforced stability materials, with a longer lifespan; The plunger is designed with a single inclined groove, which does not waste any fuel, allowing for better fuel explosion and achieving lower fuel consumption. (3) Aluminum alloy pump body: Made of high-quality aluminum alloy material, it is sturdy, durable, explosion-proof and crack resistant, effectively improving the durability of the water pump.

(4) Large capacity fuel tank: equipped with reinforced and thickened large capacity fuel tank, using special painting process and rolling welding technology to effectively prevent oil leakage and cracking of the fuel tank.

(5) High performance electric starting regulator: Equipped with a high-performance electric starting regulator, it effectively protects the starting motor and makes the machine run more stably and reliably.

(6) Thickened shock-absorbing frame: protects the water pump unit from impact during operation, with good shock-absorbing effect and longer service life.

(7) Explosion proof mark: Ex IIB T4 2G/Ex IIB 2D T4 Db.

After sales service commitment:

1、 Product Quality Commitment:

1. The manufacturing and testing of the product have quality records and testing data.

2. For the testing of product performance, we sincerely invite users to personally inspect the entire process and performance of the product. After the product is confirmed to be qualified, it will be packed and shipped.

2、 Product price commitment:

1. In order to ensure the high reliability and good quality of the product, the selection of materials for the system is based on domestic or international brand products.

2. Under equal competitive conditions, our company sincerely offers you a discounted price without sacrificing product technical performance or changing product components.

3、 Delivery time commitment:

1. Product delivery time: Try to meet user requirements as much as possible. If there are special requirements that need to be completed in advance, our company can organize special production and installation to strive to meet user needs.

4、 After sales service commitment:

1. Service tenet: Thoughtful, timely, patient, sincere, enthusiastic

2. Service objective: To achieve customer satisfaction through high-quality service

3. Service efficiency: If the equipment malfunctions during the warranty period, you can go to your local repair center for after-sales service, or you can send the machine back to the company. The company will bear all the costs during the warranty period.

4. Service principle: The product warranty period is one year. During the warranty period, we will provide free repair and replacement of parts damaged due to quality reasons. For parts damaged outside the warranty period, only the cost fee will be charged for the provided parts. For equipment damage caused by human factors of the demander, the supplier's repair or provided parts will be calculated at cost price