Editorial Technical Reference

Feed Box

This page explains how Feed Box 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

A component of shale shakers that receives and distributes drilling fluid onto the screening surface.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Feed Box

Definition
The feed box is an integral part of shale shakers used in drilling operations. It serves as the entry point where drilling fluid (mud) containing cuttings is introduced to the shaker system. The box is designed to evenly distribute the fluid across the width of the vibrating screens, ensuring optimal separation efficiency and preventing localized overloading of specific screen areas. Constructed from materials such as carbon steel, stainless steel, or abrasion-resistant steel, the feed box is built to withstand the abrasive nature of drilling fluids. Its inlet diameter typically ranges from 150 to 300 mm to match upstream piping, while the outlet width spans 600 to 1200 mm to cover the screen deck. The operating capacity is generally between 30 and 60 liters per second, with an operating pressure of 0.1 to 0.3 MPa and a temperature range of -20 to 80°C. The box may weigh between 80 and 150 kg, with dimensions varying from 1000×600×400 to 1500×800×600 mm. Sealing class typically meets IP54 to IP65 (IEC 60529), and surface finish is Ra 3.2 to 6.3 µm (ISO 1302). These parameters are reference ranges; actual values must be confirmed with the manufacturer for specific models. The feed box is a critical component for efficient solids control, and its proper selection and maintenance are essential for drilling operations.
Working Principle
Drilling fluid enters the feed box through an inlet connection, typically from the flow line. The box contains internal baffles or weirs that help distribute the fluid evenly across its width. As the fluid flows out of the feed box, it cascades onto the vibrating screens below, where solid particles are separated from the liquid through vibration and gravity. The design ensures that the fluid is spread uniformly to prevent screen overload and maximize separation efficiency.
Common Materials
Carbon steel, Stainless steel, Abrasion-resistant steel
Technical Parameters
ParameterTypical rangeNotes & selection driver
Inlet Diameter150–300 mmMatches upstream piping size
Outlet Width600–1200 mmDetermines distribution area
Capacity30–60 L/sFlow rate range for optimal distribution
Operating Pressure0.1–0.3 MPaBelow 0.1 MPa may cause uneven flow
Operating Temperature-20–80 °CAbove 80°C may degrade seals
MaterialSS304/SS316Corrosion-resistant for drilling fluidsASTM A240
Weight80–150 kgAffects installation and handling
Dimensions (L×W×H)1000×600×400–1500×800×600 mmMust fit shaker deck
Sealing ClassIP54–IP65Protects against dust and water jetsIEC 60529
Surface FinishRa 3.2–6.3 µmSmooth finish reduces fluid frictionISO 1302

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
  • Inlet Flange Part
    Connection point for drilling fluid supply line
    Material: Carbon steel
  • Distribution Baffles Part
    Internal plates that evenly spread fluid across width
    Material: Abrasion-resistant steel
  • Outlet Weir
    Controls flow rate and distribution onto screens
    Material: Stainless steel
  • Mounting Brackets Part
    Secures feed box to shale shaker frame
    Material: Carbon steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Feed Box.

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 0.5 bar
flow rate: Up to 5000 L/min
temperature: -20°C to 120°C
slurry concentration: Up to 35% solids by weight
Media Compatibility
✓ Water-based drilling mud ✓ Oil-based drilling mud ✓ Synthetic-based drilling fluid
Unsuitable: Hydrochloric acid solutions (pH < 2)
Sizing Data Required
  • Maximum flow rate (L/min)
  • Shaker screen width (mm)
  • Required distribution pattern (uniform/centered)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Abrasive wear on internal surfaces
Cause: Continuous flow of particulate material causing erosion of metal surfaces, accelerated by high velocity or abrasive feed composition
Structural fatigue cracking at weld joints
Cause: Cyclic loading from material flow impacts and vibration, combined with stress concentrations at poorly designed or executed welds
Maintenance Indicators
  • Unusual metallic grinding or scraping noises during operation indicating internal component contact
  • Visible material leakage or dust emission from seams/welds suggesting structural compromise
Engineering Tips
  • Implement regular ultrasonic thickness testing on high-wear areas to monitor erosion rates and schedule proactive liner replacement
  • Install vibration monitoring sensors at critical structural points to detect abnormal resonance patterns before fatigue failure occurs

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/ASQ Z1.4-2003 - Sampling Procedures and Tables for Inspection by Attributes DIN 16901 - Plastics Mouldings; Tolerances and Acceptance Conditions

Quoted from the published standard.

Manufacturing Precision
  • Wall Thickness: +/-0.5mm
  • Overall Dimensions: +/-1.0mm
Quality Inspection
  • Dimensional Verification Test
  • Material Composition Analysis

Manufacturers of Feed Box

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.

Andeli Group Co., Ltd.
Shanghai, CN
Founded 19853000 + staff235,000 m²
Listed on the company's own website · profile compiled by CNFX from public sources
CHINT Group
Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
CHYT
Zhejiang, CN
120 staff
Listed on the company's own website · profile compiled by CNFX from public sources
Hebei Shouke Yuantuo Technology Co., Ltd.
Hebei, CN
Listed on the company's own website · profile compiled by CNFX from public sources
MAXGE Electric Technology Co., Ltd.
Zhejiang, CN
Founded 2006133,000 m²
Listed on the company's own website · profile compiled by CNFX from public sources
Shanghai EBASEE Electric Co. Ltd.
Shanghai, CN
Founded 1999350+ staff40000+ m
TUV KEMA CB SEMKO +3
Listed on the company's own website · profile compiled by CNFX from public sources
ZHEJIANG ETEK ELECTRICAL TECHNOLOGY CO.LTD.
Zhejiang, CN
CE VDE TUV CB
Listed on the company's own website · profile compiled by CNFX from public sources
Changan Group
Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
CNC Electric
Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
GEYA Electric
Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Guangxi Runxiang Machinery Equipment Manufacturing Co., Ltd.
Guangxi, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Henan ZZDQ Electrical Co., Ltd.
Henan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
View All Factories

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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.

Supply Chain Compatible Machinery & Devices

Heavy-Duty CNC Plasma Cutting Machine

The Heavy-Duty CNC Plasma Cutting Machine is a standalone industrial device designed for cutting conductive metals such as steel, stainless steel, aluminum, and copper alloys.

Explore Specs →
Automated Powder Coating System

Integrated industrial system for applying dry powder coatings to metal substrates.

Explore Specs →
Centrifugal Pump Impeller

The centrifugal pump impeller is a critical rotating component that converts mechanical energy from the motor into kinetic energy in fluid systems.

Explore Specs →
High-Precision CNC Laser Cutting Machine

Computer-controlled industrial machine using focused laser beams to cut sheet metal with micron-level accuracy.

Explore Specs →

Frequently Asked Questions

What is the primary function of a feed box?

The feed box receives drilling fluid from the flow line and distributes it evenly across the width of the vibrating screens, ensuring efficient separation of solids from the liquid.

What materials are commonly used for feed boxes?

Common materials include carbon steel, stainless steel, and abrasion-resistant steel, chosen for durability against abrasive drilling fluids.

What are typical operating parameters?

Typical reference ranges include an inlet diameter of 150–300 mm, outlet width of 600–1200 mm, capacity of 30–60 L/s, pressure of 0.1–0.3 MPa, and temperature of -20 to 80°C. Always verify with the manufacturer.

How should I verify the feed box specifications?

Check the nameplate or technical documentation for model-specific values. Confirm standards like IEC 60529 for sealing with the supplier.

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.
Buyer enquiry

Request manufacturing insight for Feed Box

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes
Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here
We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman
CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim
A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at contact@cnfx.com.

Need to Manufacture Feed Box?

Compare manufacturer profiles with relevant product and process capability.

Previous Product
Z-axis Ram/Spindle
Last Product
Get QuotesChat