Description
The 3M 7100150921 Versaflo 94244 (TR-838) battery attachment tool mechanically secures TR-830 batteries to 3M Versaflo TR-800 series PAPR blower motors, ensuring a robust, tamper resistant connection for industrial use. Specially made to meet the mechanical fastening requirements in current safety standards, the tool reduces the risk of accidental battery removal and potential sparking in hazardous environments. It is compact, lightweight, and intended for use where a positive mechanical lock between battery and blower is required for example in welding, painting and other industrial tasks using the 3m tr-800-psk or TR-800 PAPR systems. Suitable for field installation and service parts inventory, the attachment tool supports regulatory compliance and operational continuity for Versaflo users.
Product Features and Benefits
Secure mechanical fastening
The 3m tr-800-psk provides a positive, mechanical lock that prevents accidental battery disengagement from TR-800 blower motors, improving operator safety and uptime.
Reduces spark risk in hazardous atmospheres
Mechanical attachment helps lower the chance of intermittent electrical contact and sparking in combustible environments, aligning with applicable safety requirements.
Compatible with TR-800 series and TR-830 batteries
Specifically engineered for 3M Versaflo TR-800 powered air systems and TR-830 battery packs, simplifying parts management for Versaflo users.
Compact, low weight design
The 3M Versaflo TR-800 part features a compact form factor and minimal weight, enabling easy installation and storage as a service component without adding bulk to the PAPR system.
Designed for industrial processes
Recommended for welding, painting and other industrial applications where secure battery attachment and intrinsic safety are required.
Product Specifications
Manufacturer Part Number | 7100150921 |
Legacy SKU | 70071697125 |
Product Number | TR-838 |
Product Type | Battery Attachment Tool |
Compatible With | 3M Versaflo TR-800 Series Battery |
Recommended Application | Paint Preparation |
Specifications Met | NIOSH Approved |
Frequently Asked Questions
Is this tool compatible with the TR-800 PAPR series?
Yes,the attachment tool is made for 3M Versaflo TR-800 series blower motors.
Will it work with the TR-830 battery used in the TR-800-PSK kits?
Yes, it mechanically secures TR-830 batteries used with TR-800 systems, including TR-800-PSK painter’s kits.
Does this part help prevent accidental battery removal during painting or welding?
Yes, the mechanical fastening reduces accidental removal and helps minimize spark risk in industrial tasks like welding and painting.
Is this listed as a replacement part for Versaflo TR-800 systems?
Yes, it is sold as part number 7100150921 / TR-838 / 94244 and is a designated attachment tool for TR-800 systems.

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov