The GDLF pump adopts a vertical segmented structure with a stainless steel shell, which allows the inlet and outlet of the pump to be located on the same horizontal line and have the same diameter, and can be installed in the pipeline like a valve. It also concentrates the high pressure of multi-stage pumps, has the advantages of small footprint of vertical pumps and convenient installation of pipeline pumps. At the same time, due to the use of an excellent hydraulic model, it also has the advantages of high efficiency, energy saving, and smooth operation. The shaft seal adopts wear-resistant mechanical seal, which has a long service life without leakage. In order to better meet the requirements of users, our unit has also developed the GDLB type with the outlet located at the top. In addition to all the advantages of GDL and GDLS, it provides a more convenient, fast, and labor-saving way for you to replace vulnerable parts such as mechanical seals, making this type of pump more worry free to operate and maintain.

Product Overview

The GDLF stainless steel vertical multi-stage centrifugal pump system is designed and manufactured with reference to advanced foreign products. The impeller, guide vanes, and guide housing are made of stainless steel castings and equipped with hard alloy mechanical seals and guide bearings. It has significant characteristics such as small size, light weight, high efficiency, energy saving, low vibration and noise, smooth operation, long service life, vertical installation, small footprint, light weight, and beautiful appearance, making it an ideal replacement product.
The GDLF pump is suitable for conveying clean water or liquids with physical and chemical properties in high-pressure operating systems, such as high-rise building water supply, boiler water supply, fire protection systems, etc., or for pipeline pressurization. The GDLF pump is made of integral stainless steel (ZG1Cr18Ni9Ti) material and is suitable for industries such as chemical, food, brewing, pharmaceutical, textile, etc. Customized stainless steel 306 or 316L material according to user requirements
1、 Product Overview:
GDLF is a multifunctional product that can transport various media from tap water to industrial liquids, suitable for different temperature, flow rate, and pressure ranges. GDL is suitable for non corrosive liquids, while GDLF is suitable for mildly corrosive liquids.
The GDLF series lightweight vertical stainless steel multi-stage centrifugal pump is a non self-priming vertical multi-stage centrifugal pump designed and manufactured by absorbing advanced technologies at home and abroad. It adopts standard vertical motors and quick installation mechanical seals, making replacement very convenient.
The overcurrent part of the pump is made of stainless steel (304 \ \ 316) material, which is suitable for mildly corrosive media. This product can replace similar foreign products such as CR and CRN. After the product was launched on the market, it was deeply loved by a large number of users due to its high efficiency, energy saving, reliable quality, and wide range of applications.
2、 Product features:
The GDLF vertical multi-stage stainless steel centrifugal pump operates smoothly Low noise, reliable overall quality, beautiful appearance, small size, light weight, easy operation and installation, it is an ideal green, environmentally friendly, energy-saving water pump Flow rate 4-80m3/h, maximum outlet pressure 2.4Mpa, temperature -20 ℃~120 ℃
1. By adopting excellent hydraulic models and advanced manufacturing processes, the performance and service life of the pump are greatly improved.
2. Due to the use of mechanical seals made of hard alloy and fluororubber, the reliability of pump operation and the temperature of the conveying medium can be improved.
3. The overcurrent part of the pump is made of stainless steel plate stamped and welded, making the pump suitable for mildly corrosive media.
4. The overall structure is compact, the volume is small, the weight is light, the noise is low, the energy-saving effect is significant, and the maintenance is convenient.
5. The inlet and outlet of the pump are located on the same horizontal line as the pump seat and can be directly used in the pipeline.
6. Using standard motors, users can easily equip motors according to their needs.
7. Intelligent protectors can be equipped according to user needs to effectively protect pumps from dry running, phase loss, overload, etc.

3、 Product Usage:
Water supply: filtration and transportation of water plants, water supply to different zones of water plants, main pipeline pressurization, and pressurization of high-rise buildings.
Industrial pressurization: process water system, cleaning system, high-pressure flushing system, fire protection system.
Industrial liquid transportation: cooling and air conditioning systems, boiler feedwater and condensing systems, machine tool matching, and transportation of acidic and alkaline media.
Water treatment: ultrafiltration system, reverse osmosis system, distillation system, separator, and water treatment system for swimming pools.
Irrigation: farmland irrigation, sprinkler irrigation, drip irrigation.
4、 Transport medium:
1. A non flammable and explosive medium that is thin, clean, and free of solid particles or fibers.
2. Such as mineral water, softened water, pure water, clear oil, and other light chemical media.
3. The main material of the pump is stainless steel, which can be used to pump mildly corrosive media.

6、 Model meaning:
GDL F 4 — 11*6
|| | | _____ series x 6 | ||
|| | __________ rated flow m3/h
| |
|The flowing component is made of stainless steel (304 or 316)
|
|_________________Stainless steel vertical multi-stage centrifugal pump

performance parameters

5、 Technical parameters:
Flow rate: 4.2-504m3/h;
Lift: 24-240m;
Power: 1.5-450kw;
Speed: 1480r/min;
Caliber: φ 40- φ 250;
Temperature range: 0-+90 ℃;
Work pressure: ≤ 2.4Mpa.

Our company also produces: CHL stainless steel centrifugal pump, CHLF horizontal stainless steel multi-stage centrifugal pump, GDL vertical multi-stage centrifugal pump, QDLF lightweight vertical multi-stage centrifugal pump, TSWA horizontal multi-stage centrifugal pump, DL vertical multi-stage pump. Welcome to choose.