Automatic glassware washer WASH EXP 300D

laboratorywaterspray

Product description
Automatic glassware washing machine designed for laboratories and testing facilities in food, agriculture, pharmaceutical, environmental and related sectors. Provides integrated cleaning and drying for Erlenmeyer flasks, volumetric flasks, pipettes, injection vials, test tubes, Petri dishes and similar laboratory ware.

Qualification

• ISO 9001 quality management and ISO 14001 environmental management certifications
• EU CE certification
• Post-cleaning residual water test reports (pH, TOC, conductivity) from accredited laboratories
• Third-party residue test reports available
• Manufacturer holds more than 5 patents
• Provision of certificates, test reports and patent documentation upon request

Technical performance

• Wash start delay: programmable time start and timer functions to optimize workflow
• Operation interface: English and Chinese menu, multi-level password protection
• Stainless-steel waterproof keypad panel, IP65 protection; laser-engraved buttons for corrosion resistance and durability
• Adjustable cleaning-chamber lighting with one-key factory reset

• Viewing window: tempered float glass for durability, clarity and improved sound insulation
• Data traceability: automatic counters for cleaning cycles, detergent consumption, and HEPA filter life monitoring
• Microcomputer intelligent control with RS-485 hub, optocoupler isolation and imported chips for improved linearity and long-distance signal protection
• Interfaces: RS-232 printing port and USB; built-in storage chip to record cleaning data; computer/printer/USB connectivity
• Automatic door operation using ITL induction: door locked during cleaning; auto-open and re-positioning after cycle to assist cooling and drying
• Auto-closing with ITL induction: door and positioning buckles close automatically without manual action
• Automatic basket recognition with automatic water volume adjustment
• Variable-frequency start for cleaning circulation pump; adjustable motor speed to reduce hydraulic shock on items
• Circulation pump with overheating protection
• Built-in pipeline heating, tidy installation inside chamber; 6D pipeline design with seamless welding to eliminate dead angles and reduce contamination risk, compliant with GMP and FDA requirements
• Circulation system with pressure monitoring and anti-foam technology to ensure cleaning effectiveness
• Sprinkler system with speed monitoring and alarm on obstruction
• Modular basket design: upper, middle and lower layers can be used together or independently without changing basket structure
• Injection-type baskets with ICA module quick-plug connection and positioning grooves for flexible use
• Rear water inlet with at least three outlets to serve upper/middle/lower baskets; each outlet fitted with automatic mechanical shut-off valve
• Built-in conductivity monitoring: full-process conductivity checks, rinse water parameter settings, and automatic adjustment of cleaning cycles
• Imported double-layer explosion-proof inlet pipe: pressure- and temperature-resistant, scale-resistant, with anti-leakage monitoring valve; automatic solenoid shutoff on fault to ensure safety
• Electronic detector monitors detergent flow and bubbles; alarms if flow is abnormal
• Drying: double-layer HEPA filtration for clean air during drying; HEPA failure alarm; adjustable drying time and temperature
• Detergent storage: drawer-type design with removable original detergent bucket for safe replacement
• Remarks: parameters marked * are mandatory requirements

Basic parameters
Model: WASH EXP 300D
Dry system: Hot air dry
Water inlet requirements: tap water / pure water
Power supply: 220V / 380V
Cleaning chamber volume: 308L
Circulating pump power: 1500W
Heating power: 4KW / 18KW
Circulation system speed: 0-900 L/min (adjustable)
Material: inner tank 316L mirror stainless steel; outer shell 304 brushed stainless steel or plastic coating
Program control: 35 standard programs + 100 custom programs; supports three-layer modular baskets; can clean 100 ml volumetric flasks in upper, middle and lower layers in one cycle
Cleaning capacity: 672 sampling vials/cycle; 216 volumetric flasks (10–25 ml); 126 volumetric flasks (100 ml); 238 pipettes (up to 70 cm) vertically
Temperature display accuracy: 0.1℃
Dimensions (H×W×D): 1385 × 935 × 775 mm

Technical specifications

• Model: WASH EXP 300D
• Cleaning chamber volume: 308L
• Power supply options: 220V or 380V
• Circulating pump power: 1500W
• Heating power options: 4KW or 18KW
• Drying: Hot air with double-layer HEPA filtration
• Material: 316L inner tank; 304 outer shell or plastic coating
• Program control: 35 standard + 100 custom programs; supports three-layer modular baskets
• Circulation speed: 0–900 L/min (adjustable)
• Interfaces & data: RS-232, USB, built-in storage for cleaning records
• Safety & monitoring: conductivity monitoring, pressure monitoring, anti-foam technology, automatic water inlet shutoff, electronic detergent flow and bubble detection
• Dimensions (H×W×D): 1385 × 935 × 775 mm