What is the shell material and protection grade?

The shell is made of stainless steel with an IP54 protection grade.

Can the controller remember settings after power loss?

Yes, it has a memory function that allows recovery when power is turned back on.

Submersible Pump Electronic Pressure Controller, Remote Controller

Name: Submersible Pump Electronic Pressure Controller, Remote Controller
Brand: Guangdong Jiangmen Liyuan Pump Co., Ltd.
SKU: 849928825

Guangdong, ChinaGuangdong Jiangmen Liyuan Pump Co., Ltd.

Negotiable

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Type

Distribution Metering Box

Structure

Fixed Board

Model NO.

C3-MP1

Certification

Form

All- packaged Type

Operation Voltage

High Voltage

Size

1 Uint

Application Range

Submersible Pump

Shell Material

Stainless Steel

Shell Protection Grade

IP54

Brand

Liyuan

Name

Submersible Pump Electronic Pressure Controller

Usage

for Submersible Pump

Hull Material

Stainless Steel

IP Protection Grade

IP54

Capacitor

20-60UF

Frequency

50/60Hz

Running

Auto / Manual

Calibration

by Push Button

Voltage

220V-440V

Display

LCD

Transport Package

Carton

Specification

2.2-7.5kW

Trademark

Liyuan

Origin

China

HS Code

9032899090

Production Capacity

3, 000pieces/Month

Key features

Comprehensive Protection: Features overload, stalled motor, under/over voltage, open phase, and dry run protection.

Smart LCD Display: Large LCD screen shows running state, fault records, and cumulative running time.

Flexible Operation Modes: Supports Auto/Manual switching with built-in functions for water transfer and drainage.

Robust Build Quality: Stainless steel shell with IP54 protection grade and thick pipe walls for durability.

CE Certified Quality: Approved by CE standard with strict quality control from material to packing.

RS485 Communication: Equipped with RS485 port for advanced connectivity and monitoring capabilities.

Power Memory Function: Retains settings and recovers operation automatically when power is restored.

Wide Voltage Range: Operates on AC380V/50HZ three-phase power with 0.75kw to 7.5kw output power.

Company profile

Guangdong Jiangmen Liyuan Pump Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-01-01 CertifiedNearest Port: Jiangmen Port, Shenzhen Port, Guangzhou PortAverage Response Time: ≤9.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryGuangdong Jiangmen Liyuan Pump Co., Ltd. is a China-based limited manufacturing company established in 1995, with 26 employees and a 13,000 m² manufacturing plant. It produces submersible pumps, motors, solar pump systems, sewage pumps, fountain pumps, hot water pumps, and customized pump controllers. Reported production capacity is 60,000 submersible pumps annually across seven production lines, supported by 6–10 quality-control staff and four experienced R&D engineers. The supplier has exported since 2009, reports export sales of 41%–50%, and serves markets across Africa, Southeast Asia, the Middle East, and North America. It states that agents operate globally and that products have been exported to many countries. Evidence of certifications, formal after-sales systems, audited financial strength, and detailed customization execution is not provided. Trade records show one transaction associated with each of two buyers in 2025, indicating limited documented transaction evidence in the supplied data.

Supplier typeThe supplier is identified as Guangdong Jiangmen Liyuan Pump Co., Ltd., a Chinese limited company engaged in manufacturing and processing machinery. Its listed products and pump-focused keywords show that it operates as a pump manufacturer rather than solely as a trading intermediary.

R&D capabilityThe supplier reports four years of R&D-engineer experience and states that it pursues new-style pumps and company development. Its product range includes multiple pump categories and a customized pump controller, supporting some product-development activity, but no patents, new-product releases, testing results, or quantified R&D investment are provided.

Production capacityProduction capability is supported by a 13,000 m² manufacturing plant, seven production lines, reported annual output of 60,000 submersible pumps, and stated one-month lead times in both off-peak and peak seasons. The supplier also reports 6–10 quality-control staff and 26 total employees, indicating an established but relatively compact operation.

Client casesThe supplier claims global sales-agent coverage and exports to multiple regions, with listed primary markets including Africa, Southeast Asia, the Middle East, and North America. The supplied trade evidence names ISENSORS INC and ENERCLEAN TECHNOLOGY CORP, but each is linked to only one 2025 transaction, so the documented customer-case record is limited.