Powered by Made-in-China.com
Wasinex 4kw Frequency Conversion Constant Voltage Controller for Water Pump
US$132.00-142.00
6 Pieces
Product profile
Customization
AvailableApplication
High-performance Transducer, Three Phase Transducer, General TransducerOutput Type
TripleModel NO.
VFA-10T/4KWPrinciple of Work
V/F Control TransducerSwitch Mode
PWM ControlMain Circuit Type
VoltageVoltage of Power Supply
380VLink of Transformation
AC-DC-AC Variable-Frequency DriveNature of DC Power
Voltage Variable-Frequency DriveFunction
Constant Torque Universal TypeBrand
WasinexRated Current
9.3AInput Frequency
50/60HzOutput Frequency
20-50/60HzPressure Sensor
4-20mA,+24V,16barTransport Package
Carton Wooden BoxSpecification
250*240*170mmTrademark
WasinexOrigin
Zhejiang ChinaHS Code
8413709990Production Capacity
500/DaysKey features
Specialized Water Pump Design: Frequency inverters designed exclusively for water pumps, offering better stability and simpler operation than universal inverters.
No MOQ for Standard Orders: Strictly speaking, there is no minimum order quantity requirement for standard purchases, though larger orders are more economical.
Lifetime Maintenance Support: Provides lifetime maintenance services with remote PC network instruction available and 24-hour response from the after-sales department.
Professional Technical Team: Dedicated engineers available to assist with technical problems and provide comprehensive technical support.
Pressure Sensor Feedback Control: Controls stopping and starting based on real-time feedback from pressure sensors, eliminating the need for separate pressure or flow switches.
Customizable OEM Services: Offers OEM services with a MOQ of 300 PCS per model and customization of color with a MOQ of 1000 PCS per model.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-11-01Nearest Port: NingboAverage Response Time: >24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryThe supplier is identified as a Ningbo-based trading company whose stated business scope covers industrial automation, pumps, control equipment, electronic components, software, and related machinery. It reports four production lines, six to ten quality-control staff, specified annual capacities for three product categories, inventory capability, and valid manufacturing contracts with associated subcontractors. It provides customization from samples and designs and reported new products during the past year, but does not provide ODM, SDK, overseas warehouse, or overseas showroom services. Financial records are indicated for 2021–2023, but no financial results are provided. Export markets span multiple regions, with Ningbo as the nearest port. No certifications or customer cases are identified in the provided information.
Supplier typeThe supplier is explicitly classified as a trading company in Ningbo, while its business scope includes sales of pumps, industrial automatic-control systems, photovoltaic equipment, electronic components, machinery, software, and related products. This indicates a commercially oriented supplier with broad product and technical-service activities, but the provided data does not establish it as a wholly owned manufacturer.
R&D capabilityThe supplier reports having launched new products during the past year, which is direct evidence of ongoing product development. However, it has no available SDK and does not offer ODM services, limiting the evidence for broader platform or co-development capability.
Production capacityReported capacity includes 600,000 automatic water pump controllers, 200,000 frequency converters, and 200,000 frequency-conversion pumps annually; the supplier operates four production lines, employs six to ten quality-control staff, maintains inventory capability, and has valid contracts with associated subcontractors. Finished-product inspection instructions are reportedly available and uniformly followed, supporting a documented production and quality-control process.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, minor customization, and flexible customization. This is reinforced in the design-services information, although the supplier separately states that it does not provide ODM services.
Product Q&A
Q:Does your company have a technical team?
A:
Yes, we have our technical team and our engineers can help with technical problems and offer technical support.
Q:What are the differences between the inverter produced by your factory and universal inverters?
A:
Our frequency inverters are used only for water pump, they have better performance, better stability and simpler operation than universal ones. In fact, once the frequency inverter is installed and used, or the product is disassembled, the quality difference will be known.
Q:Is there MOQ requirement for your water pump inverters?
A:
We are factory ourselves, and strictly speaking. there is no MOQ requirement, but considering transportation costs, etc.,the more quantity you order, the more economical it is.MOQ 300 PCS for each model in one order for OEM services,1000 PCS for each model for customization of color.
Q:What is lead time, the warranty of your products? And after-sales service?
A:
The lead time is about 20-45 working days, warranty time is 12 months after shipment, and our after-sales department will respond to your questions in 24hrs, remote instruction by PC network is always available and we provide lifetime maintenance.
Q:How does your variable frequency water pump control the stopping and starting? Is there a pressure switch or flow switch?
A:
It controls according to the feedback of pressure sensor.
Send Inquiry
*To:
Zhejiang Wasinex Intelligent Technology Co., Ltd.
Zhejiang Wasinex Intelligent Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Water Pump Controller Special for Pressure Control
Negotiable
30 Pieces(MOQ)
Smart Frequency Drive Controller for Optimal Water Pump Performance
US$40.00-400.00
1 Piece(MOQ)
Automatic Booster Pump Motor Controller for Water Pump
US$70.00-100.00
5 Pieces(MOQ)
4kw 5HP PV Solar Water Pump Motor Drive Controller for Agricultural Irrigation
US$95.00-105.00
5 Pieces(MOQ)
M820 High-Frequency Water Pump Controller for Efficient Multi-Pump Management
US$46.00-50.00
1 Piece(MOQ)
Variable Frequency Speed 220V/380V Motor Controller for Water Pump
US$84.00
1 Piece(MOQ)
V/F Control IP65 AC Motor Speed Controller for Water Pump
US$86.00
1 Piece(MOQ)
200kw VFD Motor Controller Pid Constant Pressure for Industrial Water Supply Pumps
US$2,291.00-2,546.00
1 Piece(MOQ)
Wasinex Three-Phase Water Pump Variable Frequency Controller Vfa-10t/2.2kw
US$96.00-105.00
12 Pieces(MOQ)
Marasen Smart Water Pump Controller for Optimized Frequency Conversion
US$50.00-100.00
1 Piece(MOQ)
Z 240V VFD Motor Controller for Dairy Farm Water Pump System
US$99.00-599.00
1 Piece(MOQ)
Advanced Water Pump Controller with Smart Frequency Conversion
US$45.00-110.00
1 Piece(MOQ)
Wasinex 1.1kw Variable Frequency Constant Voltage Controller for Water Pump
US$89.00-105.00
6 Pieces(MOQ)
Jnn 380VAC Constant Voltage Pump Motor Controller for Water Supply Inverter Control Panel Box
US$79.00-87.00
1 Piece(MOQ)
Acs510-01-09A4-4 3abd00015745-D Acs510 5.5 HP 4kw Well Pump Controller VFD for ABB
US$100.00-1,000.00
1 Piece(MOQ)
Z Water Pump Controller with IP54 Protection for Building Supply and Booster Pumps
US$99.00-500.00
1 Piece(MOQ)
Wasinex 1.1kw Variable Frequency Drive VSD Controller for Water Pump
US$94.00-108.00
6 Pieces(MOQ)
AC Drive VFD 11kw Solar Pump Controller for PV Water Pumping System
US$110.00-135.00
5 Pieces(MOQ)



















