Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Uncategorized/
    4. Unclassified/
    5. BT-20L 3M

    BT-20L [3M]

    BT-20L
    BT-20L

    Part No:

    BT-20L

    Category:

    Unclassified

    Manufacturer:

    3M

    Description:

    3M Versaflo TR-300 Powered Air Purifying Respirator (PAPR) assembly with specifications for airflow, alarms, and components.

    Datasheet:

    Product FAQ

    1. Is BT-20L available for RFQ?

    Yes. BT-20L 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 BT-20L?

    Pricing for BT-20L 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 BT-20L?

    BT-20L is a 3M Unclassified with Battery Storage Temperature: 15° C and Service Life Motor Blower: 5000 hours. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BT-20L?

    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 BT-20L 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 BT-20L?

    Yes. If BT-20L 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:

    BT-20L

    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 Min
    6 CFM
    Airflow Nominal
    6.7 CFM
    Alarm Decibel Level
    85 dBA
    Battery Chemistry
    Lithium ion
    Battery Run Time TR330
    4-6 hours
    Battery Run Time TR332
    8-12 hours
    Battery Service Life
    250 charge cycles
    Battery Storage Temperature
    15° C
    Battery Weight TR330
    220 grams
    Battery Weight TR332
    380 grams
    Charge Time TR330
    < 3 hours
    Charge Time TR332
    < 3.5 hours
    Charger TR340 Input
    100-240 VAC, 50-60Hz, 1.5A
    Charger TR340 Output
    19 VDC, 2.37A
    Charger TR944N Fuse
    250V, 15A
    Charger TR944N Input
    100-240 VAC, 50-60Hz, 2A
    Charger TR944N Output
    19 VDC, 7.89A
    Dimensions Motor Blower
    197 X 210 X 185 mm
    Intrinsic Safety
    No
    Ip Rating
    IP-53
    Latex Free
    Yes
    Noise Levels
    80 dBA
    Operating Altitude
    2600 feet
    Operating Altitude Min
    0 feet
    Operating Temperature
    -5° C ~ 54° C
    Service Life Motor Blower
    5000 hours
    Shelf Life Battery Packs
    9 months
    Shelf Life He Filters
    5 years
    Shelf Life Motor Blower
    5 years
    Storage Temperature
    -30° C ~ 50° C
    Weight With TR330 Battery
    918 g
    Weight With TR332 Battery
    1077 g

    Products Detail

    The TR-300 PAPR system provides filtered air to the user with adjustable airflow, multiple alarm systems, and various belt and breathing tube options. It includes motor/blower, battery packs, filters, and chargers. The system is designed for respiratory protection in hazardous environments and features IP-53 rating for decontamination showers.

    Key Features

    • Airflow: Greater than 6 CFM (170 Lpm), nominal 6.7 CFM (190 Lpm)
    • Alarms: Low airflow, low battery voltage, system alarm (audible and visual)
    • Operating Altitude: Sea level to 2600 feet (800 meters)
    • Belts: Multiple options (TR-325, TR-326, TR-327) and extenders
    • Breathing Tubes: Multiple lengths (BT-20S, BT-20L, BT-30, BT-40)
    • Decontamination: IP-53 rating, suitable for decontamination showers
    • Materials: ABS plastic
    • Noise Levels: Less than 80 dBA
    • Temperature Limits: Operating 23°F to 129°F, Storage -22°F to 122°F
    • Service Life: Motor/blower ~5000 hours
    • Battery Packs: Lithium ion, 250 charge cycles, various run times
    • Chargers: TR-340 and TR-944N with input/output specifications

    Application scenarios

    • Industrial respiratory protection
    • hazardous environments
    • decontamination showers

    Documents

    Datasheets:

    Versaflo? TR-300 Series DatasheetVersaflo Respirator Systems~Versaflo? M Series Brochure

    ConflictMineralStatement:

    3M-company-24.pdf
    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

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    FS32K118LFT0VLHT

    FS32K118LFT0VLHT

    NXP

    BEST SELL
    TMS320F28335ZJZQ

    TMS320F28335ZJZQ

    Texas Instruments

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    H5CG46MEBDX015N

    H5CG46MEBDX015N

    SK HYNIX

    BEST SELL
    H5AN8G8NCJR-XNC

    H5AN8G8NCJR-XNC

    SK HYNIX

    BEST SELL
    MT53E2G32D4DE-046 AAT:C

    MT53E2G32D4DE-046 AAT:C

    Micron

    BEST SELL
    K4F6E3S4HM-THCL

    K4F6E3S4HM-THCL

    SAMSUNG

    BEST SELL
    ISL94202IRTZ-T

    ISL94202IRTZ-T

    RENESAS

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 3M 7993MP 5" X 8.625"-50
      3M
      Available for RFQ
      Request Volume Pricing
    • MP114L-BSD3
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • FL5218-FM
      3M
      Available for RFQ
      Request Volume Pricing
    • E331
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • 98044060287
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • 16183
      3M
      Available for RFQ
      Request Volume Pricing
    • FL5014
      3M
      Available for RFQ
      Request Volume Pricing
    • P9648FMY
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • 16115
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • 3MROP412-20A
      3M
      Available for RFQ
      Request Volume Pricing
      -

    3M163108-KIT

    3M163108-KIT

    3M

    4581001BR53SP

    4581001BR53SP

    3M

    2D4-1E-505

    2D4-1E-505

    3M

    06-0000-10

    06-0000-10

    3M

    20247

    20247

    3M

    1408-XR

    1408-XR

    3M

    16551

    16551

    3M

    2091PC1-30B

    2091PC1-30B

    3M

    08463

    08463

    3M

    3429-5602

    3429-5602

    3M

    No recently viewed products