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    Quote

    Fast Track to a Quote

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    • Dwyer Flowmeter GFM-2145
    • Dwyer Flowmeter GFM-2145
    • Dwyer Flowmeter GFM-2145
    • Dwyer Flowmeter GFM-2145
    1/4

    • Certification | Testing
      Factory Certified

    • Refund guarantee
      24h refund guarantee

    • Secure Payment
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    Brand New

    Dwyer Flowmeter GFM-2145

    20 inquiries last 6 mos.
    Price on Inquiry
    Inquire for stock availability

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    • 100% Original
      Genuine OEM Parts

    • Fast Delivery
      Shipped via FedEx / DHL / UPS

    • 12-Month Warranty
      Worry-Free Coverage

    • Secure Packaging
      Safe & Reliable

    • 5,000+ Global Suppliers
      Trusted by Professionals

    Professional Model-Matching System

    Send us your model numbers or nameplate details.
    We will match your request with our 5,000+ verified suppliers and issue a quotation.

    Service:Clean gases compatible with wetted parts.
    Wetted Materials:GFM-1XXX: anodized aluminum, brass, 316 SS and fluoroelastomer o-rings; GFM-2XXX: 316 SS and fluoroelastomer o-rings.
    Accuracy:±1% FS including linearity over 59 to 77°F (5 to 25°C) and 5 to 60 psia (0.34 to 4 bar); Series X143, X144, X145, ±1.5% FS.
    Repeatability:±0.25% of FS.
    Response Time:2 seconds to within ±2% of actual flow.
    Output:Linear 0-5 VDC and 4-20 mA.
    Maximum Particulate Size:5 microns.
    Temperature Limits:32 to 122°F (0 to 50°C).
    Power Supply:±12 VDC.Process Connections:1/4" compression fitting for flow rates ≤50 L/m; 3/8" for 100 and 200 L/m; 1/2" for 500 L/min; 3/4" for 1000 L/min.
    Pressure Limits:1000 psig (68.9 bar); Series GFM-X143, X144, X145, 500 psig (34.5 bar).
    Leak Integrity:1 x 10-9 sccs of Helium.
    Display:90° tiltable, 3-1/2 digit.

    Why Global Buyers Choose O&Kmarts

    O&Kmarts:
    • Access to a wide range of SKUs across multiple brands and series
    • One RFQ connects you to 5,000+ global supplier quotes
    • Better availability for urgent and hard-to-find parts
    • Faster global delivery via FedEx / DHL / UPS
    • Easier access to rare and high-value models
    • Flexible sourcing for individual parts or complete solutions
    • Lower MOQs and more adaptable buying options
    • Multi-brand procurement in one order
    • OEM replacement and alternative model solutions available
    • Fewer intermediaries, ensuring more competitive pricing

    Why Global Buyers Choose O&Kmarts

    Local Suppliers:
    • Limited to fast-moving SKUs only
    • Limited local market availability
    • Inventory frequently fails to meet urgent demand
    • Long replenishment cycles, often taking weeks
    • Rarely stock high-value compressors (e.g. Copeland YHV119)
    • Frequently require bundled purchases
    • Rigid and difficult MOQ negotiations
    • Limited brand selection
    • Minimal or no customization capability
    • Higher local distribution and markup costs

    Top Questions from OKmarts Buyers

    • Q: Are there any hidden fees, handling charges, or unexpected export tariffs added to the final invoice?

      A: Our pricing is transparent. Line items for product costs and shipping fees are explicitly detailed at checkout. Local import duties, VAT, or regional consumption taxes are typically the responsibility of the importer of record unless a DDP (Delivered Duty Paid) arrangement is pre-negotiated.

    • Q: How are long-term component supply risks handled if our factory relies heavily on a specific part sourced from your platform?

      A: We offer supply chain buffering and safety stock agreements for industrial clients. By sharing your annual procurement forecast, we can pre-allocate inventory in our warehouses to guarantee a continuous, predictable supply and protect your production lines from market shortages.

    • Q: What financial protections do I have if the shipped goods do not match the ordered part numbers or technical specifications?

      A: OKmarts operates under a strict Order Accuracy Guarantee. If the part numbers delivered do not match your approved Proforma Invoice or Purchase Order due to our fulfillment error, we will issue a full refund or expedite a replacement shipment immediately, covering all return international freight charges.

    GFM-2145
    High Efficiency
    Stable Performance
    Long Service Life
    Explore More Dwyer Flowmeter

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    Q&A

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    • Q: How can I contact customer service for assistance?

      A: You can find the contact information for customer service at the bottom of the webpage or in your user account. Usually, options include online chat, customer service hotline, or email. Our customer service team will respond as soon as possible to provide assistance.

    • Q: Is it possible to view detailed descriptions and material information of the products?

      A: Yes, each product has a detailed description and material specifications. You can find relevant information on the product details page to help you gain a comprehensive understanding of the product.

    • Q: Can I track my order without creating an account?

      A: Yes, you can track your order without creating an account. Simply click on the "Track Order" link on the website and enter the necessary details, such as your order number and email address.


    Customer reviews

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    • Mar 09, 2022

      Anonymous user
      All was ok! No problems whatsoever.
      Helpful?
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