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30kw Compressed Air Automatic Sand Blasting Machine with Double Sides Cleaning and PLC Control for Surface Refinement

Categories	Automatic Sand Blasting Machine
Model Number:	SBM-DS-600
Motor:	or Domestic brand
Brand Name:	CHONGJEN
Blasting nozzle diameter:	6,8,10 mm
MOQ:	1
Delivery Time:	45-60days
Materialcompatibility:	Metal, glass, plastic, ceramics
Air Compressure:	0.5-0.8Mpa
Payment Terms:	T/T
Machine Dimensions:	2000mm x 1500mm x 1800mm
Price:	10000-50000USD/set
Dustcollector:	Included with High-Efficiency Filtration
Certification:	CE
Weight:	Approx. 800 kg
Place of Origin:	CHINA
Drum Diameter:	450mm
Packaging Details:	Export package
Power Supply:	220V/380V, 50/60Hz
Supply Ability:	40sets/year
Machine Size:	Various
Productname:	Automatic Sand Blasting Machine

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Qingdao Chong Jen Machinery Co., Ltd

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30kw Compressed Air Automatic Sand Blasting Machine with Double Sides Cleaning and PLC Control for Surface Refinement

30kw Compressed Air Operated Double-Sides Automatic Sand Blasting Machine

Specialized surface treatment equipment designed for high-efficiency, uniform sand blasting of both sides of thin metal sheets and products in a single operation.

Core Capabilities

Dual-side Synchronous Blasting: Identical blasting assemblies are arranged on the upper and lower sections and operate in synchronization. This guarantees consistent surface cleanliness, roughness and surface morphology, thus removing the requirement for secondary cleaning processes.
Precise Parameter Control:Critical process parameters can be flexibly set through the PLC system: blasting pressure 0.2–0.8 MPa, abrasive feed rate 50–200 kg/h, conveying speed 0.5–5 m/min, and nozzle reciprocating frequency 0–30 times per minute.
Intelligent Automatic Operation: Full-process automation is achieved via PLC control, covering automatic feeding, precise positioning, blasting processing, dust collection and workpiece unloading.
High Abrasive Recycling Rate: The integrated cyclone and pulse dust collector system delivers a maximum abrasive recovery rate of 90%. Effective separation of qualified abrasives and impurities reduces material consumption and achieves eco-friendly production.

Double-sides automatic sand blasting machine processing thin metal sheets

Typical Applications

This equipment is widely used for surface treatment of stainless steel sheets across multiple industries:

Kitchenware and Sanitary Ware Industry: Stainless steel kitchen cabinets, sinks, range hood panels, bathroom mirrors, and shower room frames
Building Decoration Industry: Stainless steel decorative panels, curtain wall panels, elevator car panels, and handrails
Home Appliance Manufacturing: Surface roughening treatment of stainless steel shells for refrigerators, washing machines, microwave ovens, and water heaters
Automotive and Aerospace Industry: Surface cleaning and roughening of stainless steel structural parts, exhaust system components, and aircraft interior panels
Electronic and Electrical Industry: Surface treatment of stainless steel shells for precision electronic instruments, switch cabinets, and distribution boxes

Common Models and Specifications

Model Classification by Processing Width

Model	Maximum Processing Width (mm)	Applicable Sheet Thickness (mm)	Core Features
SBM-DS-600	600	0.3-5	Compact structure, suitable for small-batch processing of narrow sheets
SBM-DS-1200	1200	0.5-8	High cost performance, widely used in home appliance and kitchenware industries
SBM-DS-1600	1600	0.5-10	Large processing range, suitable for medium-sized decorative panels and elevator parts
SBM-DS-2000	2000	1-10	Ultra-wide processing capacity for large-scale curtain wall panels and building decoration sheets

Key Technical Specifications

Specification Category	Parameter Range
Blasting System	Nozzle quantity: 8-24 pcs (upper and lower groups); Nozzle diameter: 4-8 mm; Blasting pressure: 0.2-0.8 MPa
Conveyor System	Conveyor speed: 0.5-5 m/min (stepless speed regulation); Conveyor load capacity: 50-200 kg/m
Abrasive Recycling System	Cyclone separation efficiency: ≥95%; Dust collector air volume: 2000-10000 m³/h; Filter element service life: 8000-12000 h
Control System	PLC control + touch screen operation; Supports fault alarm, parameter storage, and batch processing
Overall Dimensions (L×W×H)	SBM-DS-600: 4500×1500×2200 mm; SBM-DS-2000: 8000×3500×2800 mm
Power Supply	380 V/50 Hz, 3-phase; Power: 15-55 kW (varies by model)
Compressed Air Requirement	Pressure: 0.6-0.8 MPa; Air consumption: 2-8 m³/min

Optional Configurations

Automatic sheet loading and unloading robot arm
Abrasive type automatic switching system (suitable for switching between steel grit, steel shot, and ceramic sand)
Online surface roughness detector
Anti-fingerprint spraying device after blasting
Remote monitoring and fault diagnosis system

30kw Compressed Air Automatic Sand Blasting Machine with Double Sides Cleaning and PLC Control for Surface Refinement

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