Industry-Verified Manufacturing Data (2026)

Feed Tank & Pump

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Feed Tank & Pump used in the Chemical Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Feed Tank & Pump is characterized by the integration of Storage Tank and Feed Pump. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (316L) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A combined unit consisting of a storage tank and pump for feeding solvent into an automated recovery and purification system.

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Product Specifications

Technical details and manufacturing context for Feed Tank & Pump

Definition
The Feed Tank & Pump is a critical component of the Automated Solvent Recovery and Purification System that stores raw or contaminated solvent and precisely meters it into the purification process. It ensures consistent flow rates, maintains system pressure, and provides the initial material handling for the recovery cycle.
Working Principle
The feed tank stores solvent under controlled conditions (often with level sensors and agitation). The pump (typically centrifugal, diaphragm, or positive displacement) draws solvent from the tank and delivers it at a predetermined flow rate and pressure to downstream purification equipment like distillation columns or filtration units.
Common Materials
Stainless Steel (316L), PTFE (Polytetrafluoroethylene), EPDM (Ethylene Propylene Diene Monomer)
Technical Parameters
  • Flow rate capacity of the pump (L/min) Customizable
Components / BOM
  • Storage Tank
    Holds and stores the solvent before feeding into the system, often includes level indicators and agitation
    Material: Stainless steel or chemical-resistant polymer
  • Feed Pump
    Transfers solvent from the tank to the purification system at controlled flow rates and pressures
    Material: Stainless steel wetted parts with chemical-resistant seals
  • Level Sensor
    Monitors solvent level in the tank to prevent dry running and enable automated refilling
    Material: Stainless steel or polymer with chemical-resistant coating
  • Control Valve
    Regulates flow from tank to pump and provides isolation during maintenance
    Material: Stainless steel with PTFE or EPDM seals
Engineering Reasoning
0.5-6.0 bar inlet pressure, 1.0-15.0 bar discharge pressure, 5-60°C fluid temperature
NPSHr > NPSHa by 0.3 m, discharge pressure exceeding 17.2 bar, fluid temperature exceeding 80°C
Design Rationale: Cavitation occurs when net positive suction head available (NPSHa) falls below net positive suction head required (NPSHr) by 0.3 m, causing vapor bubble formation and implosion at pump impeller surfaces
Risk Mitigation (FMEA)
Trigger Solvent vapor pressure exceeding NPSHa at 60°C operating temperature
Mode: Cavitation-induced impeller erosion and flow instability
Strategy: Installation of NPSH margin sensor with automated feed temperature control to maintain ΔNPSH > 0.5 m
Trigger Polymerization of solvent residues at 70°C tank wall temperature
Mode: Flow restriction and pump seizure from solidified deposits
Strategy: Integrated tank wall heating control maintaining 45-55°C with automated solvent flush cycle every 72 hours

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Feed Tank & Pump.

Solvent Feed Unit Feed System stainless steel chemical feed tank pump solvent feeding system for purification automated chemical recovery feed unit 316L stainless steel solvent pump tank PTFE EPDM compatible feed system

Applied To / Applications

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

Automated Solvent Recovery and Purification System
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar
flow rate: Up to 100 L/min
temperature: -20°C to 80°C
slurry concentration: Up to 30% solids by weight
Media Compatibility
✓ Organic solvents (e.g., acetone, IPA) ✓ Aqueous solutions ✓ Low-viscosity chemical mixtures
Unsuitable: Highly corrosive acids (e.g., concentrated sulfuric acid) or abrasive slurries with >30% solids
Sizing Data Required
  • Required solvent flow rate (L/min)
  • Tank capacity needed for batch processing (L)
  • System operating pressure (bar)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Cavitation
Cause: Insufficient Net Positive Suction Head (NPSH) due to low liquid level, high fluid temperature, or excessive pump speed, causing vapor bubble formation and implosion that damages impeller and casing surfaces.
Mechanical seal leakage
Cause: Seal face wear from dry running, misalignment, or vibration; seal material incompatibility with fluid; or improper installation leading to premature failure and hazardous leaks.
Maintenance Indicators
  • Unusual high-pitched whining or grinding noise from pump indicating cavitation or bearing failure
  • Visible fluid leakage around pump seals or casing, or sudden pressure/flow fluctuations on gauges
Engineering Tips
  • Maintain proper NPSH margins by ensuring adequate liquid levels in feed tank and using suction strainers to prevent vapor formation
  • Implement predictive maintenance with vibration analysis and infrared thermography to detect early misalignment, bearing wear, or seal degradation before catastrophic failure

Compliance & Manufacturing Standards

Reference Standards
ISO 2858: Centrifugal pumps - Dimensions ANSI/HI 9.6.7: Rotodynamic Pumps for Nomenclature and Definitions DIN 24256: Feed pumps - Technical delivery conditions
Manufacturing Precision
  • Impeller diameter: +/-0.5mm
  • Shaft runout: 0.05mm maximum
Quality Inspection
  • Hydrostatic pressure test at 1.5x operating pressure
  • Vibration analysis per ISO 10816-7

Factories Producing Feed Tank & Pump

Verified manufacturers with capability to produce this product in China

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✓ 95% Supplier Capability Match Found

S Sourcing Manager from Brazil Jan 12, 2026
★★★★★
"As a professional in the Chemical Manufacturing sector, I confirm this Feed Tank & Pump meets all ISO standards."
Technical Specifications Verified
P Procurement Specialist from Canada Jan 09, 2026
★★★★☆
"Standard OEM quality for Chemical Manufacturing applications. The Feed Tank & Pump arrived with full certification. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from United States Jan 06, 2026
★★★★★
"Great transparency on the Feed Tank & Pump components. Essential for our Chemical Manufacturing supply chain."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

11 sourcing managers are analyzing this specification now. Last inquiry for Feed Tank & Pump from Mexico (1h ago).

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Frequently Asked Questions

What materials are used in this feed tank and pump unit for chemical compatibility?

The unit is constructed with 316L stainless steel for corrosion resistance, PTFE (Polytetrafluoroethylene) for chemical inertness, and EPDM (Ethylene Propylene Diene Monomer) seals for durability with various solvents.

What components are included in the feed tank and pump system?

The system includes a storage tank, feed pump, level sensor for monitoring, and a control valve to regulate solvent flow into automated recovery and purification processes.

How does this feed system integrate with automated chemical recovery systems?

The combined tank and pump unit is designed to reliably feed solvent into automated purification systems, with materials and components selected for continuous operation in chemical manufacturing environments.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Chemical Manufacturing sector.

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