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Diffusion Pumps

Browse our curated selection of Diffusion Pumps from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

  
  • 14/20 distillation receiver (c08-0134-389)
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    9375-08

    14/20 distillation receiver (C003B-276417)

    Price: $1,804.15
    List Price: $2,004.61
    For operation other than at atmospheric pressure. Vacuum is applied to the side arm with the T-bore stopcock. The secondary receiver is vented by means of the lower stopcock. The capacity from the bottom of the drip to the stopcock is 2.5mL.
    SKU9375-08
    MFR. NameACE GLASS
    Catalog No. C003B-276417
    Pack Size 1 EA
    Price:
    Price: $1,804.15
    List Price: $2,004.61
    Quantity:
     
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  • ai 2l heavy wall short path vacuum jacketed distillation head
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    SP-Head2L

    Ai 2L Heavy Wall Short Path Vacuum Jacketed Distillation Head

    Price: $536.72
    List Price: $596.35
    The Ai heavy wall short path distillation head with vacuum jacket. Features Heavy wall for durability Boiling flask and distribution ports Vacuum jacketed Five sets of vigreux Thermo probe port: 14/20 joints Recirculating fluid ports: GL-16 adapters
    SKUSP-Head2L
    MFR. NameACROSS INTERNATIONAL
    Catalog No. C003B-045741
    Pack Size 1 EA
    Price:
    Price: $536.72
    List Price: $596.35
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  • ai 5l heavy wall short path vacuum jacketed distillation head
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    SP-Head5L

    Ai 5L Heavy Wall Short Path Vacuum Jacketed Distillation Head

    Price: $787.86
    List Price: $875.41
    The Ai heavy wall short path distillation head with vacuum jacket. Features Heavy wall for durability Boiling flask and distribution ports Vacuum jacketed Five sets of vigreux Thermo probe port: 14/20 joints Recirculating fluid ports: GL-16 adapters
    SKUSP-Head5L
    MFR. NameACROSS INTERNATIONAL
    Catalog No. C003B-045757
    Pack Size 1 EA
    Price:
    Price: $787.86
    List Price: $875.41
    Quantity:
     
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  • ai watervac 0.7 cfm 2-head recirculating water vacuum pump
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    WV07

    Ai WaterVac 0.7 cfm 2-Head Recirculating Water Vacuum Pump

    Price: $1,233.73
    List Price: $1,370.81
    Ai WaterVac 0.7 cfm is an oil-free, portable, chemical resistant, 2-head recirculating water pump, with simplified maintenance, and no frequent and costly oil change.
    SKUWV07
    MFR. NameACROSS INTERNATIONAL
    Catalog No. C003B-278093
    Pack Size 1 EA
    Price:
    Price: $1,233.73
    List Price: $1,370.81
    Quantity:
     
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  • b braun easypump systems 10314249
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    4540044-02

    B BRAUN EASYPUMP SYSTEMS (C001B-028853)

    Price: $187.22
    List Price: $208.02
    Easypump Short Term, 50-1-S, 50 ml Filling Volume, 50 ml/hr Flow Rate, 1 hr Infusion Time, Green, 10/cs (Rx) (Item is Non-Returnable) (Continental US+HI Only, Excluding IN and ND)
    SKU4540044-02
    MFR. NameB BRAUN MEDICAL
    Catalog No. C001B-028853
    Pack Size 10 CS
    Price:
    Price: $187.22
    List Price: $208.02
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  • dukal unipack evacuation products 10362706
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    UBC-82350

    DUKAL UNIPACK EVACUATION PRODUCTS (C001B-059821)

    Price: $339.04
    List Price: $376.71
    UNIVAC Disposable Vacuum Pump Canisters with Finer Mesh Screen, 3-1/2 W x 4-3/8 H, 8/bx, 6 bx/cs
    SKUUBC-82350
    MFR. NameDUKAL
    Catalog No. C001B-059821
    Pack Size 8 BX
    Price:
    Price: $339.04
    List Price: $376.71
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  • dukal unipack evacuation products 10362707
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    UBC-82200

    DUKAL UNIPACK EVACUATION PRODUCTS (C001B-059830)

    Price: $339.04
    List Price: $376.71
    UNIVAC Disposable Vacuum Pump Canisters with Mesh Screen, 2-3/4 W x 3-5/8 H, 12/bx, 6 bx/cs
    SKUUBC-82200
    MFR. NameDUKAL
    Catalog No. C001B-059830
    Pack Size BX 12
    Price:
    Price: $339.04
    List Price: $376.71
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  • dukal unipack evacuation products 10362708
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    UBC-82300

    DUKAL UNIPACK EVACUATION PRODUCTS (C001B-059831)

    Price: $339.04
    List Price: $376.71
    UNIVAC Disposable Vacuum Pump Canisters with Mesh Screen, 3-1/2 W x 4-3/8 H, 8/bx, 6 bx/cs
    SKUUBC-82300
    MFR. NameDUKAL
    Catalog No. C001B-059831
    Pack Size 8 BX
    Price:
    Price: $339.04
    List Price: $376.71
    Quantity:
     
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  • duoseal unmounted pump (c08-0401-158)
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    1399

    DUOSEAL Unmounted Pump (C003B-523958)

    Price: $6,690.56
    List Price: $7,433.96
    High contamination tolerance Ultimate vacuum &lt0.001 Torr Low RPM for long service life DuoSeal Vacuum Pumps are known for their ruggedness world-wide.
    SKU1399
    MFR. NameGARDNER DENVER THOMAS
    Catalog No. C003B-523958
    Pack Size 1 EA
    Price:
    Price: $6,690.56
    List Price: $7,433.96
    Quantity:
     
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  • duoseal unmounted pump (c08-0401-191)
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    1405

    DUOSEAL Unmounted Pump (C003B-523960)

    Price: $10,448.53
    List Price: $11,609.48
    High contamination tolerance Ultimate vacuum &lt0.001 Torr Low RPM for long service life DuoSeal Vacuum Pumps are known for their ruggedness world-wide.
    SKU1405
    MFR. NameGARDNER DENVER THOMAS
    Catalog No. C003B-523960
    Pack Size 1 EA
    Price:
    Price: $10,448.53
    List Price: $11,609.48
    Quantity:
     
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  • duoseal unmounted pump (c08-0401-168)
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    1400

    DUOSEAL Unmounted Pump (C003B-570012)

    Price: $7,867.10
    List Price: $8,741.23
    High contamination tolerance Ultimate vacuum &lt0.001 Torr Low RPM for long service life DuoSeal Vacuum Pumps are known for their ruggedness world-wide.
    SKU1400
    MFR. NameGARDNER DENVER THOMAS
    Catalog No. C003B-570012
    Pack Size 1 EA
    Price:
    Price: $7,867.10
    List Price: $8,741.23
    Quantity:
     
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  • dwk life sciences (kimble) 24/40 105 degree distillation bent with vacuum take-off and inner hose connection
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    205500-2440

    DWK Life Sciences (Kimble) 24/40 105 degree Distillation Bent with Vacuum Take-Off and Inner Hose Connection

    Price: $271.02
    List Price: $301.13
    105 degree bent distillation adapters with vacuum take-off and inner hose connection.<br><br>&#8226: Barbed hose connection<br>&#8226: Standard Taper inner joint with drip tip at the bottom and Standard Taper outer joint at the top<br>&#8226: Joints
    SKU205500-2440
    MFR. NameDWK Life Sciences (Kimble) Kontes
    Catalog No. C062B-045953
    Pack Size 1 EA
    Price:
    Price: $271.02
    List Price: $301.13
    Quantity:
     
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About Diffusion Pumps

Cenmed Enterprises provides a comprehensive selection of Diffusion Pumps products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.

With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.

Frequently Asked Questions

  • What documentation is provided with orders?

    All orders include a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a packing slip. Additional regulatory or compliance documentation can be requested at the time of order for products requiring special handling or import/export certification.

  • What is the minimum order quantity?

    Minimum order quantities vary by product and are listed on each product page. For bulk or custom quantity orders, please contact our sales team at 732-447-1100 or request a quote online for custom pricing.

  • How long does shipping take?

    Standard orders ship within 1–3 business days from our New Jersey distribution center. Expedited and international shipping options are available. Hazardous materials ship in compliance with IATA/DOT regulations and may require additional lead time.

  • Can I return a product?

    We accept returns on non-hazardous, unopened products within 30 days of delivery. Controlled substances, refrigerated items, and custom orders are non-returnable. To initiate a return, please complete the return request form and submit it to our customer service team for approval. Returns will be processed once your request has been reviewed and authorized.

  • Do you offer volume discounts?

    Yes. Volume pricing is available for most products in our catalog. Contact our sales team or use the "Request a Quote" feature to get custom pricing for your organization based on your annual purchase volume and specific product needs.