Supertech Machine Company supplies lpg 4 stage centrifugal pump with horizontal design, mechanical seal without cooling, and pre-compression turbine at suction end for low NPSH applications. This pump delivers high flow rate and high pressure, making it a reliable solution for LPG transfer needs including cylinder filling, tanker loading, and bulk transfer.
Engineered as a LPG 4 Stage Centrifugal Pump, this unit is purpose-built for LPG transfer. Its self-contained mechanical seal eliminates the need for auxiliary cooling, while the suction-end pre-compression turbine guarantees stable operation even in low-NPSH scenarios. The multistage design unlocks high-flow, high-pressure performance across a versatile media range—from LPG and kerosene to diesel and various light oils.
The parameter is as follow.
Rotation Direction
Counterclockwise when facing the drive shaft end
Flow Rate
7m³/h
Speed
1450rpm
Power
3KW, 380V
Ambient Temperature
-30°C to 60°C
Maximum Differential Pressure
1.4Mpa
Feature
Combining high-head delivery with substantial flow, this LPG 4 Stage Centrifugal Pump is a powerhouse for fluid transfer.
The seal design is smart and simple—no extra cooling needed, which cuts down on installation work and upkeep.
Even with low inlet pressure, the suction-end pre-compression turbine maintains stable operation by effectively reducing NPSH.
Designed for dependability, its sturdy yet compact structure ensures smooth running and long-term durability under heavy loads.Horizontal 4-stage design delivers high head and large flow output
Applications
LPG cylinder filling
Pumping LPG from underground storage
Bulk filling operations
Loading/unloading of bulk trucks and transport trailers
Precautions
An inlet strainer of 100-mesh or finer is mandatory.
Prior to startup, the LPG 4 Stage Centrifugal Pump must be fully primed—ensure the casing is filled with liquid and all trapped air is purged. Dry operation is strictly prohibited, as it can lead to overheating, excessive vibration, and permanent equipment failure.
Rotation direction of the motor must be verified before the first start.
Extended running with the discharge valve closed is not recommended, as this will adversely affect pump longevity.
FAQ
Q: Is this LPG 4 Stage Centrifugal Pump right for my application? What should I consider when selecting a model?
A: Please compare your operating parameters (medium, temperature, head, and flow rate) with the product specifications. If you're unsure about any of these, feel free to send them to our customer service team—we'll provide complimentary selection recommendations to help you find the right fit.
Q: How long does shipping and delivery usually take?
A: For in-stock orders, shipments are typically dispatched within 30 business days. Large items are sent via freight logistics by default, and delivery times vary by region. After placing your order, you can contact customer service for a more specific estimated arrival date.
Q: Why should I choose your company?
A: We have been specializing in LPG pump components for over 14 years. Every pump undergoes performance testing before leaving our factory. We offer free pre-sale selection guidance and post-sale support to ensure you purchase with confidence and use with peace of mind.
Hot Tags: LPG 4 Stage Centrifugal Pump, Manufacturer, Supplier, Factory
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy