Central Air-Conditioning Water System System Pressure Regulator Pump Set

• Customization: Available
• After-sales Service: Provide Remote Technical Support Service
• Warranty: 1 Year
• Model NO.: ECH-DY
• Type: Water-Cooled
• Cooling Water: Clean Water/Soft Water
• System Type: Combined
• Fans Species: No Fan
• Noise Level: Low
• Application Fields: Circulating Water System
• Certification: ISO9001,ISO14001,ISO45001
• Condition: New
• Pump Type: Vertical Multi-Stage Pump
• Jar Type: Air Pressure Tank/Atmospheric Pressure Tank
• Degassing Type: Vacuum Degassing
• Factory Certification: ISO9001,ISO14001,ISO45001certification
• Transport Package: Wooden Case Packing
• Specification: double Pumping Station
• Trademark: ECH
• Origin: Shanghai

Product Description

Automatic degassing constant pressure water refill device

Introduction: Automatic degassing constant pressure water refill device is a new type of equipment developed by our company using international advanced technology to realize the trinity of constant pressure, water supply and vacuum degassing in central heating and central air conditioning system.

Function: The equipment plays a role in the system of pressure regulation, automatic water supply, expansion automatic water discharge, removal of free gas and dissolved gas in the system.

Types: atmospheric pressure type and forced type.

Main components: PLC control system, expansion tank, water pumps, degassing tank and other accessories. 

Types	Usage Scenario	Tank Volume Adjustment Range	Diameter	Working pressure
Atmospheric Pressure Type	Open chilled water systems, such as cooling water systems.	150L-9000L	DN650, DN750, DN1000, DN1200, DN1500, DN1800, DN2000	/
Pneumatic Type	Closed system and hot water system. Boiler closed water system. Glycol system. Closed chilled water system.	40-2000L	DN400, DN450, DN600, DN800, DN1000, DN1200, DN1400, DN1600	1.0MPa 1.6MPa 2.5MPa
Example:  ECH-DY-1-320; 1 - supplementary water pump flow; 320 - tank effective volume.
Main material of the expansion tank: Standard - Carbon steel tank; Optional - Stainless steel 304/316 (food-grade/high corrosion resistance).

Company Profile

Shanghai Emperor of Cleaning Hi-Tech Co.,Ltd.

Our company was founded in 1994 and is a professional service provider of integrated solutions for water treatment technology and healthy space environment technology. It has obtained multiple qualifications, including the safety production permits, and certifications for quality, environment, and health management systems. It is also recognized as a National Torch High-tech Enterprise.
Our company was listed on the Shanghai Stock Exchange on June 1, 2017, with the stock code: 603200.
We have extensive experience and offer a range of high-quality products and services, including:
1. Various water treatment chemicals.
2. Automatic water softeners, filters, RO systems, UV sterilizers, and other water treatment equipment.
Born in China, ECH serves clients across the globe. We have successfully delivered projects in countries such as Indonesia, Ethiopia, Pakistan, and Saipan (USA). In addition, we have established companies in Dubai, Thailand, Vietnam, and the United States, further strengthening our international presence.

Why Choose Us?

Our Factory

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions
A listed company in the water treatment industry

Factory address: No.1-5, Lane 3777, Shen' gang Road, Songjiang District, Shanghai City, China.
Site area: 31,000 square meters.
Certification: ISO9001, ISO45001, and ISO14001 obtained; and we are currently applying for additional international certifications.

Patents

R&D Center

As of June 30, 2024, our company and its subsidiaries hold a total of 126 authorized patents, including 60 invention patents and 66 utility model patents and 38 software copyrights.  covering multiple fields such as special chemicals, process methods, equipment, advanced materials for new energy, and more.

Technological innovation advantage: Established a district-level water treatment technology research center in Shanghai, which provides comprehensive services in water treatment chemicals technology and water treatment operations technology.

FAQ

Q1: Where is the constant pressure water makeup unit applicable?

A1: Suitable for closed water systems like HVAC, heating, and industrial circulation, ensuring stable pressure and automatic water replenishment.

Q2: What are the main components of the constant pressure water makeup unit?
A2: Key components include expansion tank, pump, PLC control system, and valves for automatic pressure stabilization and water supply.

Q3: What is the main material of the expansion tank?

A3: Standard - Carbon steel tank; Optional - Stainless steel 304/316 (food-grade/high corrosion resistance)

Q4: Can we customize the equipment?
A4: Yes.We offer OEM/ODM customizationbased on your needs.
 
Q5: Is your company a trading company or a manufacturer?
A5: We are a manufacturer with in-house production and export capability. Our Company integrates R&D, manufacturing, and international trade, offering
factory-direct prices and professional support.