Hot Cold Integrated Water Supply Equipment Energy Saving Frequency Conversion for Hotels
Hot Cold Integrated Water Supply Equipment Energy Saving Frequency Conversion for Hotels
Basic Properties
Place of Origin:
China shannxi xian
Brand Name:
QITONG
Trading Properties
Minimum Order Quantity:
1
Price:
Price on request
Payment Terms:
L/C,T/T,D/P
Product Summary
Hot and cold integrated constant pressure water supply system for hotels. Features PLC frequency conversion control, 304 stainless steel construction, energy-saving operation, instant hot water, and full safety protection. Customizable flow (2-200m³/h) and pressure (0.2-1.6MPa) with automatic main/standby pump switching.
Product Custom Attributes
Highlight
Hotel Hot Cold Water System
,Food Grade 304 Stainless Equipment
,Energy Saving Supply System
Productivity:
500L/Hour
Cable Length:
Customized
Control Cabinet Model:
WYK-2P-7.5
Productname:
Water Supply System
Core Components:
Pump, PLC, Membrane
Pumptype:
Centrifugal / Submersible / Booster
Machinery Test Report:
Provided
Cable:
Customized
Driving Type:
Motor
Voltage:
220V-380V
Flowrate:
10-1000 Liters Per Minute
Showroom Location:
None
Application Scope:
Water Pressurized
Feature:
Anti-Corrosion/Pollution
Structure Type:
Multistage Pump
Product Description
Detailed Specifications & Features
Hot and Cold Integrated Constant Pressure Water Supply System For Hotels
This hot and cold integrated constant pressure water supply system is specifically designed for star hotels, resorts, homestays, and large catering complexes. It addresses common challenges in traditional hotel water supply systems, including unstable water pressure, inconsistent hot and cold water temperatures, reduced water flow during peak usage, and pipeline scaling issues.
Product Overview
This integrated unit combines cold water constant pressure boosting and hot water circulation constant pressure control in a single system. It intelligently adjusts water pump speed based on real-time water consumption, balances hot and cold pipeline pressure, and ensures stable water output for guest rooms, bathrooms, kitchens, and laundry facilities throughout the day. This system serves as an essential supporting facility for both hotel water system renovations and new construction projects.
Working Principle
Independent pressure sensors continuously monitor both cold water pipeline and hot water circulation pipeline pressures, transmitting signals to the PLC frequency conversion control cabinet. When multiple guests use water simultaneously and pipeline pressure drops, the system automatically increases pump frequency to boost water supply. During periods of reduced water usage, it decreases operating frequency to conserve energy. The built-in hot water circulation module maintains continuous hot water flow, eliminating cold water discharge at the start of water use. Automatic main and standby pump switching ensures uninterrupted hot and cold water supply 24 hours daily.
Core Advantages
- Integrated Hot & Cold Water Constant Pressure Control: Synchronously stabilizes cold water supply pressure and hot water circulation pressure, solving uneven hot and cold water issues in guest bathrooms
- Energy-Saving Frequency Conversion Operation: Automatically matches power output with actual water demand, significantly reducing daily power consumption compared to fixed-speed pump units
- Instant Hot Water Without Waiting: Built-in hot water circulation function eliminates long cold water discharge periods, enhancing guest experience
- Full Intelligent Safety Protection: Equipped with dry-run, overload, overvoltage, phase loss, leakage, and fault automatic alarm functions for unattended operation
- Reduced Pipeline Wear and Extended Service Life: Soft start and stop functions minimize water hammer impact, effectively preventing pipeline leakage, valve damage, and water heater scaling
- Customized Hotel Matching Design: Adjustable flow and pressure ranges tailored to hotel floor quantity, guest room numbers, and peak water consumption requirements
- Compact Integrated Structure: Convenient transportation and quick on-site installation, saving equipment room space and construction costs
Technical Parameters
| Parameter | Specification |
|---|---|
| Applicable Scenes | Star hotels, resorts, boutique homestays, catering & laundry complexes |
| Customized Flow Rate | 2-200 m³/h |
| Adjustable Constant Pressure Range | 0.2-1.6 MPa |
| Control System | PLC + frequency conversion integrated dual-circuit control |
| Water Contact Material | 304 stainless steel |
| Power Supply | 380V/50Hz |
| Operation Mode | Automatic alternate operation of main & standby pumps, hot water constant circulation |
| Protection Functions | Dry run, overload, overvoltage, phase loss, leakage, fault alarm |
Application Scenarios
- High-star hotel whole building hot and cold water supply
- Tourist resort and villa hotel water pressure supporting systems
- Boutique homestay and apartment hotel water system upgrades
- Hotel supporting kitchen, laundry, and swimming pool water supply
- Renovation projects for older hotels with unstable hot and cold water pressure
Packaging & After-Sales
Export fumigated wooden case packaging includes complete installation drawings, wiring diagrams, and operation videos. Core pumps, frequency converters, and controllers carry a 1-year warranty. We design exclusive hot and cold water supply solutions based on hotel scale and building layout, providing remote online technical guidance for global hotel engineering buyers.
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