MSA 3S Basic Plus Full-Facepiece Respirator Mask
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- Model: MSA 3S Basic Plus Full-Facepiece Respirator
- Universal size (standard and small options available)
- Soft rubber face blank for a pressure-free, ergonomic seal
- Impact-resistant polycarbonate visor with a wide field of vision
- RD40 threaded connection (EN 148-1) for compatibility with screw-type filters and PAPRs
- Inner mask design improves airflow and reduces lens fogging
- Quick-fit harness system suitable for rescue and helmet integration
- Lightweight construction for extended use
- Also available in multiple variants, including Triplex glass lens, silicone seals, and mask-helmet combinations
- Note: Filters and cartridges sold separately
- Installation, fit testing, and operator training are recommended prior to use
Need a customised solution?
Optional accessories are available for purchase separately. If your order needs a customised configuration, our technical specialists will follow up with full details before your order is finalised. Contact us via the enquiry form or sales@lasec.com.
Installation, training and special delivery
Some products require installation, training, or special delivery (such as tail-lift trucks, extra labour, or hazardous material packaging). If your order needs this, we'll contact you with the additional cost before dispatch, so your final invoice may differ from the listed price.
Ordering from outside South Africa
Online ordering is currently limited to South African customers, but our full range is still available. Log an enquiry or email international@lasec.com and our international sales team will assist you through our traditional sales channels.
DISCLAIMER: All product images are for illustrative purposes only. Actual products may vary slightly in colours, controls, and visible features.
Availability:On Request
SKU
D2055790
BrandPSA Africa
Product Overview
The MSA 3S Basic Plus Full-Facepiece Respirator is part of the trusted 3S Series, which has surpassed five million units sold worldwide. Designed as an economical solution within the range, the 3S Basic Plus offers reliable respiratory protection for industrial, mining, and confined-space operations. This model is equipped with a universal RD40 threaded connector, making it compatible with a wide selection of MSA filters and cartridges conforming to EN 148-1 standards.
The facepiece is constructed from soft rubber for a pressure-free seal and ergonomic fit, while the impact-resistant polycarbonate visor ensures a wide, clear field of vision. A well-designed inner mask helps manage airflow, reducing fogging and breathing resistance. The quick-fit harness system allows for fast donning and stable integration with other PPE, including helmets.
Key Features
- Universal size (standard and small options available)
- Soft rubber face blank for a pressure-free, ergonomic seal
- Impact-resistant polycarbonate visor with a wide field of vision
- RD40 threaded connection (EN 148-1) for compatibility with screw-type filters and PAPRs
- Inner mask design improves airflow and reduces lens fogging
- Quick-fit harness system suitable for rescue and helmet integration
- Lightweight construction for extended use
- Also available in multiple variants, including Triplex glass lens, silicone seals, and mask-helmet combinations
Typical Applications
- Mining: Dust and gas protection in underground operations
- Chemical Handling: Respiratory safety in the chemical exposure zone
- Oil & Gas: Plant operations and refinery maintenance
- Construction: Demolition, insulation, surface preparation
- Utilities: Confined space work, inspections
- Fire Services***: Note: Basic Plus is not approved for SCBA use
- Emergency Services: Search and rescue operations with air-purifying systems
Options and Variants
- Harness types: Rubber, silicone, Nomex EZ-don, and helmet adapters
- Lens materials:
- Polycarbonate (standard, impact-resistant)
- Triplex glass (chemical and mechanical resistance)
- Silicate-coated glass (select models)
- Face blank options: Rubber (standard) and yellow silicone (optional)
- Over 50 configurations available depending on application needs
Compatibility
The Full-Face Mask 3S Basic Plus is certified and approved to EN 136, Class 2.
The 3S Basic Plus is provided for use with respiratory protective filters [screw-type filters with thread to EN 148-1] and Powered-Air-Purifying-Respirators. It is not approved for use by fire departments or as a face piece in combination with compressed-air breathing apparatus [certified to EN 136, Class 2].
Certifications and Approvals
Approvals subject to change without notice and may differ based on configuration, part number and/or country. Contact Customer Service or check the approval label on the product for specific approval information.
Ordering Notes
- Model: MSA 3S Basic Plus Full-Facepiece Respirator
- Variants available: Multiple face seal, lens, and harness configurations
- Filters and cartridges sold separately
- Installation, fit testing, and operator training are recommended before use
| Applications | Search & Rescue Welding |
| Approvals / Standards | EN |
| Markets | Utilities Mining Oil & Gas Fire Service Construction |
| Material | Rubber Silicone Nomex |
| Brand | PSA Africa |
|---|
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