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Gradient Pumps

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

  
  • 1.5 centrifugal ss pump
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    184047

    1.5 CENTRIFUGAL SS PUMP

    Price: $3,867.03
    List Price: $4,296.70
    1.5 CENTRIFUGAL SS PUMP
    SKU184047
    MFR. NameThermo Scientific
    Catalog No. C011B-031089
    Pack Size 1 EA
    Price:
    Price: $3,867.03
    List Price: $4,296.70
    Quantity:
     
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  • 1/2hp centrifugl brz pump
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    184502

    1/2HP CENTRIFUGL BRZ PUMP

    Price: $4,371.43
    List Price: $4,857.14
    1/2HP CENTRIFUGL BRZ PUMP
    SKU184502
    MFR. NameThermo Scientific
    Catalog No. C011B-031093
    Pack Size 1 EA
    Price:
    Price: $4,371.43
    List Price: $4,857.14
    Quantity:
     
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  • 10704 lifter hydraulic pump limestone 1 ea
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    RPPL-01HP

    10704 Lifter Hydraulic Pump Limestone 1 EA

    Price: $457.06
    List Price: $507.84
    10704 Lifter Hydraulic Pump Limestone 1 EA
    SKURPPL-01HP
    MFR. NameDynarex
    Catalog No. C079B-003436
    Pack Size 1 EA
    Price:
    Price: $457.06
    List Price: $507.84
    Quantity:
     
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  • 2200 mtr; pump (set of 3)
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    2200MTR

    2200 MTR; PUMP (SET OF 3)

    Price: $1,287.45
    List Price: $1,430.50
    2200 MTR: PUMP (SET OF 3)
    SKU2200MTR
    MFR. NameThermo Scientific
    Catalog No. C011B-031991
    Pack Size 1 EA
    Price:
    Price: $1,287.45
    List Price: $1,430.50
    Quantity:
     
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  • 28-400 white pp f217 foam pe lined sprayer pump with 7-3/8  (c08-0552-059)
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    CAP-00351

    28-400 White PP F217 Foam PE Lined Sprayer Pump with 7-3/8 (C003B-265754)

    Price: $2,421.66
    List Price: $2,690.73
    Trigger Sprayer Pumps are available foam PE lined or linerless Industrial Sprayers.
    SKUCAP-00351
    MFR. NameQORPAK
    Catalog No. C003B-265754
    Pack Size 300 CS
    Price:
    Price: $2,421.66
    List Price: $2,690.73
    Quantity:
     
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  • 3hp centrifugal ss pump
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    184048

    3HP CENTRIFUGAL SS PUMP

    Price: $6,113.89
    List Price: $6,793.21
    3HP CENTRIFUGAL SS PUMP
    SKU184048
    MFR. NameThermo Scientific
    Catalog No. C011B-031090
    Pack Size 1 EA
    Price:
    Price: $6,113.89
    List Price: $6,793.21
    Quantity:
     
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  • Image coming soon
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    H2O-ADP-20-US

    arium Distribution Pump

    Price: $745.88
    List Price: $828.75
    <p>Pump Arium<sup>&#xae
    SKUH2O-ADP-20-US
    MFR. NameSartorius
    Catalog No. C067B-003503
    Pack Size 1 PK
    Price:
    Price: $745.88
    List Price: $828.75
    Quantity:
     
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  • booster pump + 1 dispensing assembly "y"
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    511000

    Booster Pump + 1 Dispensing Assembly "Y"

    Price: $1,215.67
    List Price: $1,350.75
    DiluFlow&reg Elite automatically dilutes in seconds a solid sample with the appropriate weight of diluent with full traceability. Programmable and connectable with up to 6 diluents, it offers you the best solution for your dilutions! DiluFlow&reg
    SKU511000
    MFR. NameINTERSCIENCE LABORATORIES
    Catalog No. C003B-531582
    Pack Size 1 EA
    Price:
    Price: $1,215.67
    List Price: $1,350.75
    Quantity:
     
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  • cpafsarkt milex + tubing for aeration pump
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    CPAFSARKT

    CPAFSARKT Milex + Tubing for Aeration Pump

    Price: $342.45
    List Price: $380.50
    CPAFSARKT Milex + Tubing for Aeration Pump
    SKUCPAFSARKT
    MFR. NameSigma-Aldrich
    Catalog No. C005B-504947
    Pack Size 1 EA
    Price:
    Price: $342.45
    List Price: $380.50
    Quantity:
     
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  • demonstration relay
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    DER14

    Demonstration Relay

    Price: $122.94
    List Price: $136.60
    Demonstration Relay
    SKUDER14
    MFR. NameEisco
    Catalog No. C078B-003070
    Pack Size 1 EA
    Price:
    Price: $122.94
    List Price: $136.60
    Quantity:
     
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  • diff pump assy  discovery se
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    S203666A

    Diff pump assy Discovery SE

    Price: $13,954.95
    List Price: $15,505.49
    Diff pump assy Discovery SE
    SKUS203666A
    MFR. NameThermo Scientific
    Catalog No. C011B-036221
    Pack Size 1 EA
    Price:
    Price: $13,954.95
    List Price: $15,505.49
    Quantity:
     
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  • disch line pump -30 cdu
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    093469

    DISCH LINE PUMP -30 CDU

    Price: $8,528.87
    List Price: $9,476.52
    DISCH LINE PUMP -30 CDU
    SKU093469
    MFR. NameThermo Scientific
    Catalog No. C011B-039224
    Pack Size 1 EA
    Price:
    Price: $8,528.87
    List Price: $9,476.52
    Quantity:
     
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About Gradient Pumps

Cenmed Enterprises provides a comprehensive selection of Gradient 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.