Editorial Technical Reference

Water System

This page explains how Water System is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

Hydraulic subsystem for dust suppression and material conditioning in road recycling operations

Product Specifications

Technical details and manufacturing context for Water System

Definition
The water system is an essential component of a road recycling machine that provides controlled water supply for dust suppression during milling operations and optimal moisture content for recycled asphalt materials. It ensures safe working conditions and proper material properties for road reconstruction. The system typically includes a water tank, pump, filters, pressure regulators, and a network of nozzles. Water is stored in tanks made of stainless steel or high-density polyethylene, with rubber seals ensuring leak-proof connections. The pump, powered by an electric motor, draws water from the tank and pushes it through filters and pressure regulators to the nozzles. The flow rate and pressure are adjustable to match operational requirements and material conditions. The system is designed to operate within specific parameters: flow rate ranges from 200 to 600 L/min, operating pressure from 1.0 to 1.6 MPa, water tank capacity from 5000 to 15000 L, pump power from 15 to 45 kW, filtration rating from 100 to 500 μm (per ISO 16889), nozzle count from 8 to 24, operating temperature from -20 to 60 °C, electrical supply of 24 V DC ±10%, control voltage of 9 to 36 V DC, ingress protection rating of IP54 to IP65 (per IEC 60529), and material grade of 304 to 316 stainless steel (per ASTM A240). The total weight of the system, including tank and pump unit, ranges from 800 to 2500 kg. These values are reference ranges and must be verified for the specific model and application. The system is designed for continuous operation and requires regular maintenance, including filter cleaning or replacement, nozzle inspection, and seal checks. Failure to maintain proper water pressure or flow can lead to inadequate dust suppression, material quality issues, or equipment damage. Always consult the legal manufacturer or supplier for model-specific values and standards.
Working Principle
Water is stored in tanks, pumped through filters and pressure regulators, then distributed via nozzles to the milling drum and material conveyor. Flow rate and pressure are controlled to match operational requirements and material conditions. The pump draws water from the tank, and the filters remove particles to prevent nozzle clogging. Pressure regulators maintain the desired operating pressure. The nozzles atomize the water into a fine spray for effective dust suppression and moisture addition. The system is controlled via a PLC-compatible control voltage (9-36 V DC) and electrical supply of 24 V DC ±10%. The operating temperature range is -20 to 60 °C, and the ingress protection rating is IP54 to IP65, protecting against water jets and dust.
Common Materials
Stainless steel, High-density polyethylene, Rubber seals
Technical Parameters
ParameterTypical rangeNotes & selection driver
Flow Rate200–600 L/minDetermines dust suppression coverage
Water Tank Capacity5000–15000 LSized for continuous operation
Pump Power15–45 kWMatches flow and pressure requirements
Filtration Rating100–500 μmPrevents nozzle cloggingISO 16889
Nozzle Count8–24 pcsAffects spray pattern and coverage
Operating Temperature-20–60 °CBelow -20°C water may freeze
Electrical Supply24 ±10% V DCFor control valves and sensors
Control Voltage9–36 V DCCompatible with PLC outputs
Ingress ProtectionIP54–IP65Protects against water jets and dustIEC 60529
Material304–316 SS316 for corrosive environmentsASTM A240
Weight800–2500 kgIncludes tank and pump unit

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Water Tank
    Stores water for the system operations
    Material: High-density polyethylene
  • Water Pump
    Pressurizes and circulates water through the system
    Material: Stainless steel housing
  • Spray Nozzles
    Distributes water evenly for dust suppression and material conditioning
    Material: Brass with ceramic tips
  • Control Valves
    Regulates water flow and pressure to different sections
    Material: Bronze alloy
  • Filtration Unit
    Removes impurities to prevent nozzle clogging
    Material: Stainless steel mesh
  • Pressure Regulators
    Hold spray pressure at the set value ahead of the nozzles.

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 bar (maximum working pressure)
flow rate: 20-200 L/min (adjustable range)
temperature: 5°C to 50°C (operating range)
slurry concentration: Up to 15% solids by weight
Media Compatibility
✓ Potable water with additives ✓ Dust suppression chemical solutions ✓ Recycled process water
Unsuitable: Highly corrosive chemical environments (pH <4 or >10)
Sizing Data Required
  • Required flow rate (L/min)
  • Maximum system pressure (bar)
  • Available water source characteristics

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Cavitation
Cause: Localized pressure drops below vapor pressure, causing vapor bubble formation and violent collapse that erodes impellers, volutes, and internal surfaces, often due to improper pump selection, high fluid temperatures, or suction-side restrictions.
Corrosion and Scaling
Cause: Electrochemical degradation of metallic components (e.g., pipes, valves, heat exchangers) from aggressive water chemistry (low pH, high chlorides, oxygen content) or mineral deposition (calcium, magnesium) reducing flow efficiency and causing under-deposit corrosion.
Maintenance Indicators
  • Unusual vibration or audible knocking from pumps/piping indicating cavitation, impeller imbalance, or bearing wear
  • Visible leaks, rust streaks, or mineral deposits at joints, valves, or heat exchanger surfaces signaling corrosion, scaling, or gasket failure
Engineering Tips
  • Implement real-time water chemistry monitoring and automated dosing systems to maintain pH, hardness, and corrosion inhibitor levels within specified ranges, preventing scaling and corrosive conditions.
  • Design systems with redundancy (e.g., parallel pumps, bypass loops) and schedule predictive maintenance using vibration analysis, ultrasonic testing, and thermal imaging to detect early-stage failures before catastrophic breakdowns.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ANSI/NSF 61 - Drinking water system components DIN EN 1717 - Protection against pollution of potable water installations

Quoted from the published standard.

Manufacturing Precision
  • Pipe diameter tolerance: +/- 0.5% of nominal diameter
  • Pressure rating tolerance: +0% / -5% of specified working pressure
Quality Inspection
  • Hydrostatic pressure test - 1.5x working pressure for 2 hours
  • Water quality analysis - chemical and microbiological contamination testing
Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
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Manufacturers of Water System

12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Suzhou Shengtong Jiuhe Electromechanical Technology Co., Ltd.
Suzhou, Jiangsu, CN
Managed by the manufacturer
Listed on the company's own website
Listed there as: “Laboratory Pure Water System”
View source page ↗ stjh-cleanroom.com · recorded 2026-08-27
Junan Tongda Electronic Equipment Factory
Shandong, CN
Founded 20127134 square meters
CE
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Waste Air/Water system”
View source page ↗ sdtddy.cn · recorded 2026-08-22
LABOAO
Henan, CN
Founded 2003200-500 staff20,000 m²
ISO 9001:2015 IATF 16949
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Ultrapure Water System”
View source page ↗ laboao.com · recorded 2026-08-22
Basidewt
Changsha, Hunan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Spotless Water System”
View source page ↗ basidewt.com · recorded 2026-09-10
Chongqing Fandun Environmental Protection Equipment Co., Ltd.
Chongqing, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Ultrapure Water System”
View source page ↗ cqfdy.net · recorded 2026-09-04
Convista
Beijing, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Water System Valves”
View source page ↗ convistafc.com · recorded 2026-08-28
GIM FLUID Equipment (Shanghai) Co., Ltd.
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Solar Water Systems”
View source page ↗ gimfluid.com · recorded 2026-09-15
Guangdong Xinjieyuan Environmental Protection Technology Co., Ltd.
Guangzhou, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “EDI water system”
View source page ↗ xjyco.com · recorded 2026-09-07
Guangzhou Chunke Environmental
Guangzhou, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “industrial water system”
View source page ↗ chunkerowaterplant.com · recorded 2026-08-26
Junda Intelligent Equipment
Chongqing, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Electroplating Pure Water System”
View source page ↗ jundaelectroplating.com · recorded 2026-08-26
KYsearo
Guangzhou, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Ultrapure Water System”
View source page ↗ kysearo.com · recorded 2026-09-07
LIENM Machinery
Guangzhou, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Industrial RO Water System”
View source page ↗ lienm.com · recorded 2026-08-27
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Frequently Asked Questions

What is the function of the water system in a road recycling machine?

The water system provides controlled water supply for dust suppression during milling operations and ensures optimal moisture content for recycled asphalt materials. It helps maintain safe working conditions and proper material properties for road reconstruction.

What are the typical flow rate and operating pressure ranges?

The flow rate typically ranges from 200 to 600 L/min, and the operating pressure ranges from 1.0 to 1.6 MPa. These values are reference ranges and must be verified for the specific model and application.

What materials are used in the water system?

The water tank is typically made of stainless steel (grades 304-316 per ASTM A240) or high-density polyethylene, with rubber seals for leak-proof connections. The material grade depends on the corrosive environment; 316 is recommended for corrosive environments.

How should the water system be maintained?

Regular maintenance includes cleaning or replacing filters, inspecting nozzles for clogging, checking seals for leaks, and verifying pressure and flow settings. The system is designed for continuous operation, and any deviation from specified parameters may indicate a need for maintenance.

Related equipment

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Water System.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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