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    CERTIFIED CHEMICAL DUTY // ISO 51990–14 pH RESISTANCE

    Teflon Diaphragm Pumps

    Teflon diaphragm pump manufacturer in India — glass-filled PTFE pumps with zero leakage, precise dosing, self-priming, and dry-running protection for chemical and pharma duty.

    Hydro-Tested @ 1.5x PNZero Fugitive EmissionsVirgin Fluoropolymer Lining
    Call +91 98251 62709WhatsAppRequest Sizing & Quote
    Flow Rate
    5-200 LPM
    Head Range
    10-50 meters
    Material
    Glass-filled PTFE
    Max Temperature
    100°C
    Teflon Diaphragm Pumps
    Commercial Range
    ₹85,000 - ₹2,50,000
    Dispatch Timeline
    Ex-Stock / 3-5 Days
    0–14
    pH Envelope
    1.5x PN
    Hydro-Tested
    < 0.01mm
    Shaft TIR
    Ahmedabad Works
    Direct OEM parts & service
    1-Click Plant Duty Sizing

    Configure Your Chemical Duty for Fast Quotation

    Technical Review < 2 Hours
    Duty-Matched MaterialsISO 5199 Factory TestingEx-Stock / Rapid Gujarat Dispatch
    Send Sizing on WhatsAppGet Technical Quote
    [METALLURGY & RELIABILITY SAFEGUARDS]

    Built for Severe Industrial Duty

    Precision components engineered in Ahmedabad to eliminate repetitive seal leaks, corrosion, and unplanned downtime.

    Virgin Fluoropolymer Liner

    Glass-filled PTFE, high-purity PFA, or PVDF wetted surfaces resisting concentrated sulfuric, hydrochloric, and nitric acids across 0–14 pH.

    0% Corrosion Risk

    Zero-Leak Drive Assembly

    Sealless synchronous Neodymium (NdFeB) magnetic coupling or heavy-duty cartridge mechanical seals configured to prevent fluid emissions.

    100% Hermetic Containment

    Silicon Carbide (SSiC) Bearings

    Diamond-hard sintered silicon carbide sleeve bearings and ceramic thrust rings engineered for extreme chemical abrasion resistance.

    Extreme Wear Resistance

    Hydro-Tested @ 1.5x PN

    Every unit undergoes ISO 1940 Grade G2.5 dynamic impeller balancing and 100% hydrostatic pressure hold before factory release.

    ISO 5199 Verified
    [CHEMICAL COMPATIBILITY]

    Severe Chemical Envelope

    Verified chemical compatibility at ambient and elevated temperatures for Teflon Diaphragm Pumps.

    Sulfuric Acid (H₂SO₄)98% Concentrated
    Hydrochloric Acid (HCl)37% Fuming
    Nitric Acid (HNO₃)Up to 68%
    Hydrofluoric Acid (HF)All Concentrations
    Caustic Soda (NaOH)50% Membrane Grade
    Chlorinated Solvents (DCM/EDC)100% Pure
    Phosphoric Acid (H₃PO₄)85% Technical
    Sodium Hypochlorite (NaOCl)15% Available Cl₂
    Need a custom chemical check? Send fluid concentration for verification.
    Database
    DATASHEET // TEFLON-DIAPHRAGM-PUMPS

    Certified Technical Datasheet

    ISO 5199
    Flow Rate
    5-200 LPM
    Head Range
    10-50 meters
    Material
    Glass-filled PTFE
    Max Temperature
    100°C
    Inlet/Outlet Sizes
    25mm to 80mm
    Motor Type
    TEFC, IP55
    Power Range
    0.5 HP to 10 HP
    Download Datasheet PDFCall Engineering Desk
    [PROVEN PLANT APPLICATIONS]

    Common Process Applications

    Installed across major chemical synthesis, bulk drug API, electroplating, and effluent treatment facilities across India.

    Acid transfer and dosing

    Fluoropolymer wetted linings ensure non-reactive transfer of aggressive media without corrosion or mechanical breakdown.

    Verified Duty Match

    Chemical processing

    Fluoropolymer wetted linings ensure non-reactive transfer of aggressive media without corrosion or mechanical breakdown.

    Verified Duty Match

    Pharmaceutical manufacturing

    Fluoropolymer wetted linings ensure non-reactive transfer of aggressive media without corrosion or mechanical breakdown.

    Verified Duty Match
    [QUESTIONS & TECHNICAL GUIDANCE]

    Frequently Asked Questions

    Glass-filled PTFE construction resists acids, alkalis, and aggressive solvents across most of the pH range, making these pumps suitable for chemical, pharmaceutical, and food processing duties where purity and zero leakage matter.

    Related Pumps, Spares & Workshop Support

    Teflon (GFPTFE) Centrifugal PumpsView details →Pump Repair ServicesView details →PTFE vs Polypropylene Chemical PumpsView details →Diaphragm Pumps for Chemical Dosing & MeteringView details →

    Need this pump configured for your plant?

    Share your liquid concentration, operating temperature, flow rate, and total head. Our Ahmedabad engineering team will review hydraulic curves and submit a certified quotation.

    Call +91 98251 62709WhatsAppRequest Technical Sizing
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