Description

Technical Parameters

Engineered with a dual-port bayonet interface and ergonomic facial sealing flange, the Reusable Industrial Respirator provides reliable protection against hazardous particulates and organic vapors in heavy-duty manufacturing and processing environments.

Key Features

01/

Anatomical Sealing Flange
Multi-tiered elastomeric sealing edges conform securely to diverse facial contours to maintain consistent pressure distribution.

02/

Dual-Port Bayonet Connection
Standardized locking interface allows rapid, tool-free attachment of particulate filters and chemical cartridges.

03/

Low-Resistance Exhalation Valve
Precision-molded membrane valve directs moisture and exhaled breath downward to minimize internal heat buildup..

04/

Reinforced Four-Point Harness
Adjustable cradle suspension system distributes mask weight evenly across the crown and neck.

05/

Modular Component Assembly
Disassemblable structure permits individual replacement of valves, straps, and facepiece bodies to extend operational lifespan.

Design & Components

Facepiece Body

Hypoallergenic thermoplastic elastomer (TPE) resistant to chemical exposure and routine sanitization.

Valves

High-flexibility silicone membrane valves ensuring rapid response and immediate closure upon inhalation.

Filter Ports

Dual bayonet receptacles featuring positive-lock alignment tabs.

Head Harness

Durable polyethylene strap matrix equipped with quick-release swivel buckles.

Technical Specifications

Technical Parameter	Specification Data
Product Type	Reusable Half Mask Respirator (Dual-Cartridge)
Facepiece Material	Thermoplastic Elastomer (TPE)
Connection Interface	Dual Bayonet Universal Fit
Harness Type	4-Point Adjustable Cradle Suspension
Exhalation Resistance	≤ 50 Pa at 30 L/min
Inhalation Resistance	≤ 70 Pa at 30 L/min
Total Weight	115 g (excluding filter cartridges)
Storage Temperature Range	-20°C to +50°C
Storage Humidity Limit	< 80% RH (non-condensing)
Executive Standards	CE EN 140 / GB 2626 Compliant

Applications & Limitations

Primary Applications: Chemical handling, automotive spray painting, metal welding, grinding, construction demolition, mineral mining, and agricultural pesticide spraying.

Operational Limitations: Unsuitable for oxygen concentrations below 19.5%, immediately dangerous to life or health atmospheres, or unknown contaminant concentrations.

Compatible Filters & Accessories

Particulate Filters	P2 and P3 rated filter pads for dust, smoke, mists, and aerosols.
Chemical Cartridges	Organic vapor, acid gas, and multi-gas combination cartridges.
Filter Retainers	Snap-on retainers for securing particulate filter pads onto chemical cartridges.
Hygiene Accessories	Facepiece sanitization wipe pads and replacement valve kits.

Use & Maintenance

Pre-Use Inspection: Examine facepiece for cracks or material tears. Inspect valves for distortion or debris and verify strap elasticity.

Donning Procedure: Position mask over mouth and nose, pull harness over crown, adjust bottom straps behind neck, and tension upper straps. Perform negative and positive pressure seal checks before entering hazard zones.

Cleaning & Sanitization: Disconnect filters. Wash facepiece in warm water below 50°C using neutral detergent. Rinse thoroughly and air dry in a clean environment.

Storage Guidelines: Store in a sealed container away from direct sunlight, extreme temperatures, high humidity, and chemical vapors.

Our Certificate

product-1-1

OEM/ODM & Supply Information

Customization Services	Color injection, private label embossing, logo printing, and tailored packaging designs.
Packaging Specifications	Individually sealed in polyethylene bags; 36 units per master carton (62 cm × 40 cm × 35 cm).
Minimum Order Quantity	500 units for standard production; 2,000 units for customized color and private labeling.
Lead Time	Standard stock orders ship within 7 to 14 business days. Custom orders require 25 to 35 business days from sample approval.
Shipping Terms	FOB, CIF, and EXW supported.

FAQ

Q: What is the expected service life of the facepiece?

A: The facepiece body maintains structural integrity for years under proper maintenance and storage. Valves and head straps are consumable components subject to periodic replacement based on wear inspection.

Q: Can operators wear corrective eyeglasses with this half mask?

A: Yes, the low-profile nasal bridge contour integrates smoothly with standard safety glasses and prescription eyewear without interfering with the sealing surface.

Q: How do operators verify a proper seal?

A: Perform a negative pressure check by covering filter ports while inhaling gently to feel the mask collapse, and a positive pressure check by blocking the exhalation valve while exhaling softly to check for outward air leakage.

Q: Are replacement filters universally interchangeable?

A: The dual-port interface utilizes standard bayonet geometry compatible with standard industrial cartridges and filter pads.

Hot Tags: reusable industrial respirator, China reusable industrial respirator manufacturers, suppliers, factory, Bayonet Mount Respirator, Full Face Respirator for Laboratory Chemical Protection, Low Breathing Resistance Respirator, Mineral Dust Respirator, Organic Vapor Half Mask Respirator, Silicone Full Face Respirator