Parker Air Filter
Parker Pharmacetical Filter
Tygon® Tubing
Pharmed® Tubing
Bio & Pharmacetical Tubing
Medical Tubing
Norprene® Tubing
Fluran® Tubing(viton Tubing)
Tygon® Silicone Tubing
Teflon Tubing
Flanged Tubing
PEEK™ & PEEKsil™ Tubing
Stainless Steel Tubing
Capillary Tubing
Mitos-R Hose
Mitos-W Hose
Mitos-WCO Hose
Miniature Pumps
Inchpore® Syringe filter
Inchpore2® Syringe filter
Inchpore® Membrane Filter
Auto Sampler Vial Cap & Septa
Headspace용 Septa
New objective
안정성 시험챔버
광안정성 시험챔버
사이클 시험챔버
UPS(무정전 동력공급장치)
Miniature Pumps
Precision Syringe Pump Micro Pumps (air/gas) Mini Pumps (air/gas)
Mini Pumps (liquids) High Capacity Pumps (air/gas)  

Miniature Diaphragm Pumps (liquid)
LTC Series
Liquid series transfer pump - Up to 650 mLPM

Typical Markets:
  • SClinical Diagnostics
  • Analytical Chemistry
  • Printing
  • Typical Applications
  • Clinical Chemistry
  • Wash and Waste Circuits
  • Urinalysis
  • Liquid Chromatography
  • Large Format Printers
  • Photo Processing Printers
  • LTC Miniature Diaphragm Pumps are offered in both brush and
    brushless DC motor drives that can be configured for your specific
    performance requirements and handle a wide range of liquid
    media over a wide range of pressures. LTC’s patented Fluid-Blok™
    Advanced Sealing Technology provides redundant sealing capabilities
    to eliminate potential leaks. Monolithic diaphragm design enables
    maximum suction, priming, and continuous dry operation. Ideal for
    waste, transfer and bulk movement of liquids.
  • LTC Series Pumps set the highest benchmark for service free life-
        expectancy with our advanced proprietary diaphragm elastomer.
  • Port design allows for top or bottom face seal and is molded for
        1/4-28 UNF threaded fittings.
  • Overmolded diaphragm eliminates metal components in the
        wetted path resulting in a design that is inert to variety of media.
  • Incorporating the lightweight EZ Mount Accessory facilitates
        simple system assembly while dampening vibration and reducing
        noise levels.
  • Our 100% oil and grease-free pump and compressor design
        maintains the purity of your system and are commonly used in
        FDA-approved systems.
  • RoHS compliant.

  • Product Specifications
    Physical Properties
    Operating Environment1:
    41 to 122°F (5 to 50°C)
    Storage Environment:
    -4 to 212°F (-20 to 100°C)
    Most Gases and Liquids
    0 - 95% Relative Humidity
    Pump Assembly Rated Life2:
    PMDC Iron Core Brush - 3,000 hrs
    Brushless Slotted - 10,000 hrs
    7.0 oz. (198 g) PMDC Iron Core Brush
    5.0 oz. (142 g) Brushless Slotted
    Motor Type (DC):
    PMDC Iron Core Brush,
    Brushless Slotted
    Nominal Motor Voltages3:
    12, or 24 VDC
    Other voltages available upon request
    Electrical Termination:
    PMDC Iron Core Brush: 22 AWG
    Wire Leads, Length 10” (254 mm)
    Brushless Slotted Motor: 22 AWG
    Wire Leads, Length 20” (508 mm)
    Current Range4:
    240 - 880 mA

    Wetted Materials
    Diaphragm:EPDM, AEPDM, FKM, Teflon/EPDM Laminate
    Valves: EPDM, AEPDM, FKM, FFKM
    Pump Head: Vectra (Liquid Crystal Polymer)
    Head Configuration:
    Maximum Unrestricted Flow:
    650 mLPM
    Pressure Range (Liquid):
    0 - 30 psig (0 - 193 kPa)
    Vacuum Range (Air):
    0 - 14.5 in Hg (0 - 368 mm Hg)
    40 micron recommended
    Efficiency at Free Flow5:
    PMDC Iron Core: 0.1 LPM/Watt
    (PN: W311-11)
    Brushless Slotted: 0.1 LPM/Watt
    (PN: W312-11)

    Performance Specifications

    The above graph represents an example of performance for the pumps series handling water at 800 feet (244m) above sea level at 75°F (24°C). Performance will vary depending on barometric pressure and media temperature. Curves are representative of standard pump configurations. Pump configurations could be customized for higher or lower flows, depending on specific customer requirements.
    Please contact Parker Precision Fluidics Applications Engineering for other considerations.

    Sizing and Selection

    Mechanical Integration

    Electrical Integration and Motor Control

    Typical Flow Diagram

    Accessory Information
    [ EZ Mount available ]

    EZ Mount provides ease of installation and effective control of
    vibration transfer. EZ Mount was designed to mount easily to the
    Precision Fluidic LTC Family of diaphragm pumps.
    - Features
  • Isolation feet on the EZ mount can be rotated in any one of three ninety-
        degree planes and is designed for top-down or bottom-up mounting
        providing simple installation.
  • EZ Mount was designed to minimize weight added to the pump assembly.
        Approximate weights are: Style A - 0.63 oz (18 g), Style B - 0.71 oz (20 g).
  • Effectively absorbs vibration to minimize most vibration-induced noise and
        vibration transfer into an instrument.
  • Designed to keep height and size to a minimum.
  • Engineered for Parker LTC pumps to ease integration into your system.

  • - Physical Properties
    Operating Environment: 41 - 158°F (5 - 70°C) Feet: Silicone
    Humidity: 0 - 95% Relative Humidity Feet Insert: Brass
    Base Plate: Noryl GTX830 Hardware: Zinc-Plated Steel
    EZ Mount kits include all necessary hardware and detailed instructions.
    Isolation Feet are available in either threaded or thru-hole clearance for standard #4-40 or #6-32 (M3 for clearance hole only) hardware and can be mounted in any of three ninety-degree planes.
    - Dimensions

    Ordering Information