INDUSTRY COMPONENT

Coolant Reservoir/Tank

A coolant reservoir is a storage tank designed to hold and supply coolant fluid for industrial machinery cooling systems.

Component Specifications

Definition
A coolant reservoir, also known as a coolant tank, is an engineered container that stores, conditions, and supplies coolant fluid to machining centers, CNC equipment, and other industrial machinery requiring temperature control. It typically includes features for fluid level monitoring, temperature regulation, filtration integration, and contamination prevention to maintain optimal cooling performance and extend coolant life.
Working Principle
The coolant reservoir operates by storing a reserve volume of coolant fluid, allowing for thermal expansion, air separation, and sedimentation of contaminants. It supplies coolant to the pump system through gravity feed or suction lines, maintains consistent fluid levels during operation, and often incorporates baffles or weirs to separate air bubbles and particulate matter from the circulating fluid.
Materials
Stainless steel (304/316), polyethylene (HDPE), polypropylene, fiberglass-reinforced plastic, or coated mild steel, selected based on chemical compatibility with coolant types (synthetic, semi-synthetic, oil-based) and environmental conditions.
Technical Parameters
ParameterTypical rangeNotes & selection driver
Capacity50-5000 liters
Level SensorFloat, ultrasonic, or capacitive
Pressure RatingAtmospheric to 0.5 bar
Inlet/Outlet Ports1-4 inches NPT/BSP
Operating Temperature5-60°C
Filtration IntegrationYes (bag, cartridge, or magnetic)
Coolant Type CompatibilityAll standard industrial coolants

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

Standards
ISO 2941, DIN 2440, ISO 1219

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Coolant contamination leading to machine damage
  • Bacterial growth causing health hazards
  • Leakage resulting in environmental contamination
  • Insufficient coolant supply causing overheating
FMEA Triads
Trigger: Inadequate cleaning schedule
Failure: Bacterial growth and coolant degradation
Mitigation: Implement regular cleaning protocols and use biocides as recommended
Trigger: Material incompatibility with coolant
Failure: Corrosion and tank failure
Mitigation: Select tank materials based on coolant chemical compatibility testing
Trigger: Improper installation or support
Failure: Structural failure and leakage
Mitigation: Follow manufacturer installation guidelines and provide adequate structural support

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±2% of rated capacity for level accuracy, ±1°C for integrated temperature control
Test Method
Pressure testing per ISO 2941, material compatibility testing per ASTM D543, leak testing with dyed water solution

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

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
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Coolant Reservoir/Tank

Manufacturer profiles associated with Coolant Reservoir/Tank.

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Related Components

Upper Tool (Punch)
Upper Tool (Punch) is the active forming component in metal plate bending machines that applies precise downward force to create bends in sheet metal.
Main Frame
The main frame is the primary structural component of a hydraulic press, providing rigidity and stability to withstand high compressive forces during metal forming operations.
Shaft Bearing
Precision component supporting rotating shafts in vibration motors to reduce friction and maintain alignment.
Seal Groove
Precision-machined groove in aluminum bearing housings designed to accommodate sealing elements for fluid containment and contamination prevention.

Frequently Asked Questions

How often should coolant reservoirs be cleaned?

Coolant reservoirs should be inspected weekly and thoroughly cleaned every 3-6 months, depending on coolant type, contamination levels, and operating conditions, to prevent bacterial growth and particulate buildup.

Can different coolant types be mixed in the same reservoir?

No, mixing different coolant types (synthetic, semi-synthetic, oil-based) can cause chemical reactions, reduced performance, and system damage. Always completely flush and clean the reservoir before switching coolant types.

What maintenance is required for coolant reservoirs?

Regular maintenance includes visual inspection for leaks, cleaning of filters and screens, checking level sensors and alarms, removing sludge and tramp oil, and verifying proper ventilation to prevent pressure buildup.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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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