DL Vertical multistage centrifugal pump

Product introduction

The QW series non-clogging submersible sewage is a new fixed submersible sewage pump. This series products designed by our

company, all of the products are based on our customers's requirements, the actual installation conditions and

different ways, what's more, we also combined with our years of practical experience to designed our products

which have the advantages of small size, low noise, reasonable structure,high efficiency, product specifications

diversification etc.

Application

Our products are suitable for stationary commercial plant for polluted wastewater discharges, residential sewage

stations, urban sewage treatment plant drainage systems, air defense system, pumping station, water plant's

water supply facilities, hospitals, hotels sewage emissions, municipal engineering construction sites, mining

facilities with machines, biogas digesters in rural areas, irrigation and other industries, conveyor belt particles

of sewage, dirt.

Main parameter

1. Sewage pump series in the rated voltage is 380V, 50Hz power frequency applied

2. Medium temperature does not exceed 40 degrees Celsius, medium density ≤ 1150kg/m3, PH value in the range 5-9;

3. Transmission medium in viscosity does not exceed 1000CP;

4. Work product must be fully submerged in the water is running, but the diving depth of not more than 10m;

5. Material mainly cast iron, can not be used in high corrosive or contain strong corrosive medium;

Technology parameter

Flow Q (m3/h): 2-10000

Head H (m): 3.5-80

Rotating speed N (r/min): 740, 980, 1450, 2900

Power P (kw): 0.37-355

Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 million yuan registered capital , with more than 1100 employees.

China coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology.

In order to development of international trade , expansion overseas market, china coal established international trade branch company and import and export branch company. China coal actively expand foreign trade channels based on a good market image, brand, modern information platforms and capital protection. Based on the trading diversification strategy, the group established a chain loop trading system which is with import and export trade of the mining equipment as a core, the resources and market as the elements. China coal also formed a overseas sales team, that covers English, French, German, Portugal, Italy, Russian, Korean, Japanese, Arabic, and more than 10 language professionals to explore broader international markets on the Internet. At present, the group signed up for "china coal" trademark in the European Union, United States, Russia, United Kingdom, Taiwan, Macao, Singapore, Indonesia, Israel, and other countries, also get the right to use the trademark of the United Kingdom and Taiwan. Hundreds kinds of products such as tunnel boring machine, coal cutter machine etc. is exported more than 140 countries and regions which are the United States, Australia, Germany, Russia, Spain, France, Canada, United Kingdom, Italy, Portugal, Georgia, Austria, and Colombia. China coal is to establish long-term, broader economic and trade cooperation and strategic partnership with a number of large state-owned enterprises and customers, and won the unanimous approval of them.

China coal has succeeded in passing a number of certification systems which are ISO9001, 2008 quality management system certification, United States ANAB management system certification, United Kingdom international authoritative certification bodies UKAS quality management system certification, SGS certification (made in China), Alibaba GIS certification. She has also obtained a variety of honor which are China excellent enterprise of mechanical industry, China equipment manufacturing operation top 10 enterprises, national reputation for quality assured supplier, China credit certification system demonstration unit, national quality trustworthy product for conformity assessment, national consumer satisfaction units, China AAA level quality trustworthy enterprise and Chinese e-commerce company credit rating AAA level credit Enterprise.