1.1 Product Introduction
VCM series Variable-frequency pump adopts the latest VVVF(Variable Voltage and Variable Frequency), AC Frequency conversion speed regulation Technology combined with pressure sensor technology, through the feedback of real-time pressure value compared with the setting pressure, it can automatically adjust the motor speed, and keep the outlet pressure constant.
1.2 Application Range
- Clean water supply for commercial and domestic use, with flooded suction. Not to be used for liquids other than clean fresh water. Not suitable for saltwater. Not suitable for suction lift (drawing up from an underground tank or a tank that is below the level of the pump) the VCM pump must have "gravity fed water supply" - otherwise known as flooded suction.
- MAINS PRESSURE BOOSTING: This is a specialized type of application, and must be completed by a Qualified Plumber or Pump Technician who is competent to perform this type of installation. The configuration MUST include a ball-valve on the inlet pipe and compliant non-return valves on the inlet & outlet pipes, and comply with the applicable Council/Shire plumbing specifications.
1.3 Product Advantage
- 3) Energy-efficient. Compared with the traditional way of water supply, the Variable-frequency pump system can save energy of 30% to 60%. 4) Small occupied area, less investment and high efficiency. 5) Flexible configuration, high degree of automation, complete functions, flexible and reliable. 6) Operation performance is reasonable, the average torque and abrasion on the shaft is reduced because of the decline for average speed in one day, the life of pump will be improved. 7) Because it can realize the soft stop and soft start of water pump, it can eliminate water effect. 8) Easy installation, it replaces water tower, high water tank and traditional air pressure tank water supply device. 9) Direct pressurized water supply reduces the secondary pollution of water quality caused by traditional pressure tank water supply device. 10) The spare parts which flowed by water is all stainless steel AISI304,guarantee the health of using water.
1.4 Operating Conditions Liquid: non-frozen clean fresh water. Liquid temperature: +5ºC ~ +70ºC.





Main Products

Company Profile
Shanghai LeLe Pump Industry Co., Ltd was established in 2016, located in Floor 2, Building C, No. 158 Junmin Road, Nanqiao Town, Fengxian District, Shanghai. The company has its own brand " LELE" and there are five production bases are located in jiangxi, zhejiang, Fujian, Guangdong, Hebei province separately. The company is engaged in the sales and service of stainless steel borehole pumps, submersible motors, solar pumps, sewage and drainage pumps, surface pumps, pump spare parts, Variable frequency water supply unit and has cooperated with KBS Limited in 2021.Our products are widely used in domestic, commercial, industrial, chemical, mining, petroleum and other fields.
We are a professional, reliable, and honest company. Creating value for our customers is our core value. Believe in us, let's work together to create a better future.
Certifications

Packaging & Shipping

FAQ
Q:What time will you reply if receive the clients' inquiry?
A: Within 4 hours,if in our working time,we will send feedback within 2 hours.
Q: What is your MOQ of this item?
A: 5PCS/type Or 10 PCS/type,we can accept the trial order,please contact our sales firstly.
Q:Is it acceptable to make customers' own brand?
A:Of course no problem,We have 17 years experience in this area. we not only have own brand,but also accept OEM
Q:Are you a factory or a trading company?
A: "SHANGHAI LELE PUMP INDUSTRY CO.,LTD" pump manufactory and trading , we locate in Shanghai city,China. We are selling the products to the clients directly with more reasonble price.Besides,We have ability to produce client's customized order.
Q:Do your factory have catalog ?
A:Of course,we have catalog and can send the catalogue to customer as request.
Q: What are your payment terms?
A: 30% T/T deposit, 70% against documents, or L/C at sight,accpet western union for small trial order
Q: How long is your warranty?
A: One year.
Q: What's your delivery time?
A: 1.The samples can be sent to you within 5-7days.
2.The batch order can be shipped to you within 25-30days after order confirmation