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    Part number
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    1. Home/
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    5. TR-371 3M

    TR-371 [3M]

    TR-371
    TR-371

    Part No:

    TR-371

    Category:

    Unclassified

    Manufacturer:

    3M

    Description:

    The 3M™ Versaflo™ TR-300 is a belt-mounted powered air-purifying respirator (PAPR) assembly designed to provide respiratory protection against particulates.

    Datasheet:

    Product FAQ

    1. Is TR-371 available for RFQ?

    Yes. TR-371 by 3M is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for TR-371?

    Pricing for TR-371 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of TR-371?

    TR-371 is a 3M Unclassified with Charging Temperature Optimal Max: 95°F (35°C) and Charging Temperature Optimal Min: 60°F (20°C). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TR-371?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can TR-371 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to TR-371?

    Yes. If TR-371 is unavailable, obsolete, or does not meet your required lead time, we can help check similar 3M Unclassified parts or compatible alternatives.

    RFQ

    Part Number:

    TR-371

    Manufacturer:

    3M

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Airflow
    >6 cfm (170 lpm) nominal 190 lpm
    Audible Alarm Level
    85 dBA at 4 inches (10 cm)
    Charging Temperature Optimal Max
    95°F (35°C)
    Charging Temperature Optimal Min
    60°F (20°C)
    Charging Temperature Range Max
    104°F (40°C)
    Charging Temperature Range Min
    32°F (0°C)
    Intrinsic Safety
    not intrinsically safe
    Latex
    does not contain dry or natural rubber latex
    Low Airflow Alarm Duration
    30 seconds
    Low Airflow Alarm Threshold
    6 CFM (170 lpm)
    Low Airflow Shutdown Duration
    15 minutes
    Low Battery Alarm Remaining
    10-15 minutes
    Operating Altitude
    2600 feet (800 meters)
    Operating Temperature
    -5°C ~ 54°C
    Shelf Life Battery Pack
    9 months
    Shelf Life HE Filter
    5 years
    Shelf Life Motor Blower
    5 years
    Storage Temperature
    -30°C ~ 50°C
    TR-330 Recharge Time
    <3.0 hours
    TR-330 Run Time
    4-6 hours
    TR-332 Recharge Time
    <3.5 hours
    TR-332 Run Time
    8-12 hours

    Products Detail

    The TR-300 system consists of a motor/blower unit, high efficiency (HE) particulate filter, waist belt, and lithium-ion battery pack. It draws ambient air through the filter and supplies filtered air to headgear via a breathing tube. Features include automatic flow control to compensate for battery charge and filter loading, audible/visual alarms for low airflow and low battery conditions, and compatibility with 3M headgear for NIOSH-approved respiratory protection. The system offers optional accessories like prefilters, spark arrestors, and high-capacity batteries.

    Key Features

    • Automatic flow control
    • Audible and visual alarms (low airflow/low battery)
    • Belt-mounted design
    • HE particulate filtration
    • Optional prefilter (TR-3600) and spark arrestor (TR-362)
    • Lithium-ion battery options (standard/high capacity)
    • NIOSH approval for particulates
    • Operating temperature range: 23°F to 129°F (-5°C to 54°C)
    • Airflow: >6 cfm (170 lpm) nominal 190 lpm
    • Not intrinsically safe
    • Latex-free construction

    Application scenarios

    • Industrial settings with particulate contaminants
    • welding environments
    • manufacturing
    • and occupational safety applications

    Documents

    Datasheets:

    TR-300 User Instructions
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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