CSG Marine Vertical Centrifugal Fuel Pump

Overview

With advantages of simple structure, in strict accordance with international standards of ISO2858 and the new national standards for the design of successful energy efficient products,CSG type marine vertical fire pump which is a single-stage single suction centrifugal pump , for the transport of liquid temperature less than 100℃, the maximum working pressure of not more than1.6MPa in the water or the physical and chemical properties similar to clear liquid with,it can be designed as the same parameters of pump hot water (200℃), fire pump, chemical pumps, oil pumps, explosion-proof chemical pump, etc.

Scope of product application

It is used for pressurized water supply in fire system pipelines. It can pressurize and supply water to fire system pipelines in various occasions, such as fire hydrant fire extinguishing system, automatic sprinkler fire extinguishing system and water spray fire extinguishing system.

Features

1. The pump has compact structure, small volume and beautiful appearance. Its vertical structure has a low center of gravity and the center of gravity in the center of the lower half of the pump, which enhances the running stability and life of the pump.

2. Easy to install. The inlet and outlet diameters are the same and are on the same centerline, which can be directly installed in any part of the pipeline like a valve. The motor and rain cover can be used outdoors. The pump is provided with mounting feet for stable installation of the pump.

3. Smooth operation, low noise and high concentricity of components. The motor adopts low-noise bearings, and is equipped with a non-stop refueling device. The pump impeller has excellent dynamic and static balance, no vibration during operation, and improves the use environment.

4. No leakage. The shaft seal adopts corrosion-resistant hard alloy mechanical seal, which solves the problem of serious leakage of the packing seal of the centrifugal pump, prolongs the service life, and ensures the clean and tidy operating site.

5. Easy to maintain. There is no need to disassemble the pipeline, just remove the pump cover nut, take out the rotor and the transmission components for maintenance.

6. The pump can be installed vertically, horizontally or in multiple ways according to the on-site use conditions. According to the flow and lift requirements, the parallel and series methods are adopted to increase the required flow and lift.

Working principle

Before starting the centrifugal pump, the pump casing and the suction pipe should be filled with liquid. After starting the motor, the pump shaft drives the impeller and the liquid to rotate at a high speed. The flow channel flows into the pressurized water line of the pump. At the center of the pump impeller, as the liquid is thrown out under the action of centrifugal force, a vacuum is formed, and the water in the suction pool is pressed into the pump casing under the action of atmospheric pressure, and the impeller rotates continuously to make the liquid in the impeller. Under the action of continuous inflow and outflow, the purpose of transporting liquid is achieved.

Picture of the CSG marine vertical fire pump:

The excellent design of our company's engineers, components made of high-quality materials can extend the life of the pump, reduce the frequency of maintenance, operation stability in complex environments, but it  also cause different prices. If you need more details about this, you can click on the news or send an email to ask us.

Model Explanation: 

Picture of CSG type marine vertical fire pump	Explanation detail-CSG ((R, H, B, BH)D、CSGB）50-160 (I) A(B, C)
	CSG—CSGB single-stage single-inlet marine vertical centrifugal pump
	R/H/B/BH—Hot-water pump/Chemical pump/Explosion proof pump/Non-explosive chemical pump
	D—Slow Speed of revolution
	50—Inlet and outlet diameter 50 mm
	160—Nominal diameter of impeller 160mm
	I—Flow classification
	A(B, C)—Impeller processed with 1(2, 3)cutting

Parameter of CSG marine vertical fire pump:

(In addition, please provide the parameter of the marine pump you need and we can customize the suitable type for you.)

Photo of CSG marine vertical fire pump

Application of CSG marine vertical fire pump