3-inch 3HP Stainless Steel Vertical Pipeline Centrifugal Pump For Fresh Water Transfer (Manufacturer)
The DBG series vertical pipeline pump is a high-performance hydraulic model developed by our company, designed to meet various user requirements under different working conditions. Since the motor is directly connected to the pump, the intermediate transmission structure is simplified, improving operational stability. The shaft seal adopts a hard alloy mechanical seal, ensuring zero leakage. The pump features an in-line (pipeline) design, allowing the inlet and outlet to be installed at any position and direction on the pipeline, similar to a valve. Compared with conventional horizontal pumps, it occupies 30% less floor space, generates lower noise and vibration, and significantly extends the service life of wear parts. This vertical pipeline pump is highly favored in the market for its stable performance, high efficiency, energy saving, compact structure, and small footprint.
Working Conditions of Vertical Pipeline Pump
The volume of solid insolubles in the pumped medium should not exceed 1%, and the particle size should be ≤0.2 mm.
Flow Range: 1.9–1450 m³/h
Head Range: 3.5–153.6 m
Maximum System Working Pressure: ≤1.6 MPa (i.e., suction pressure + pump head ≤1.6 MPa)
Medium Temperature: ≥ -15℃
Ambient Temperature: ≤40℃
Motor Protection Rating: IP54 or IP44
Motor Insulation Class: Class B or Class F
Vertical Pipeline Pump Characteristics
* The impeller is directly mounted on the long shaft of the motor, the bearing arrangement of the pump and motor is reasonable, the pump operation can effectively balance the radial and axial loads, thus ensuring the smooth operation of the pump, low vibration and low noise.
* Mechanical shaft seal, using imported titanium alloy sealing ring, medium and high temperature mechanical seal using hard alloy material, anti-wear and no leakage.
* Easy installation and maintenance, no need to open the pipeline system, remove the screws on the pump to pull out the rotating parts of the pump.
* According to the flow rate and head, the pumps can be used in series or parallel operation.
Typical Application Area
Centrifugal pumps for conveying water or other liquids with physical and chemical properties similar to water, such as industrial and urban water supply and drainage, pressurized water for high-rise buildings, garden irrigation, fire-fighting booster, long-distance transportation, HVAC refrigeration circuits for pressurized water circuits for bathrooms and heating equipment at temperatures <80℃.
Hot water pumps for metallurgy, chemical industry, textile, wood processing, paper making, and high-temperature hot water boiler circuits for pressurized water transfer in restaurants, bathrooms, hotels, etc., and heating circulating pumps for urban residential heating at temperatures lower than 120℃.
Chemical pumps for conveying liquids without solid particles, corrosive, viscosity similar to water, used in petroleum, chemical, metallurgy, electric power, papermaking, food sector, such as pharmaceuticals and synthetic fibers, temperature of -20 ~ 120℃.
Explosion-proof pumps are used for conveying gasoline, kerosene, diesel, and other petroleum products, with a medium temperature range of -20 ~ 120 ℃.
Stainless steel explosion-proof chemical centrifugal pumps for conveying flammable and explosive chemical liquids.
The above pumps with low-speed motors are suitable for applications requiring low noise, as well as water circulation for air conditioning, etc.
Why Choose Xinjiuyang Pumps?
* Rich Production Experience: With over 30 years of production experience in the pump industry, our factory offers high-quality products at competitive prices. We have a team of more than 20 engineers to assist with product selection and provide technical support.
* OEM/ODM Services: We offer OEM/ODM services, and your logo and design can be incorporated into the pumps.
* About Payment: Sample or small order 100% t/T, large order 30% deposit, 70% before delivery. Before you pay off the balance, we will they will show you a picture of the product.
* Warranty and After-Sales Service: We will create customer profiles. Once products are sold, we provide lifetime video guidance for technicians. All products come with a 12-month warranty, while certain vulnerable components have a 6-month warranty. Simply take a photo or video of the issue and send it to us, and we will provide a satisfactory solution within 48 hours of your confirmation.
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