Pipette Pumps – Manual Laboratory Liquid Handling
Pipette Pumps offer a safe, reliable, and versatile solution for manual liquid measurement and transfer across a wide volume range in routine laboratory workflows. Designed for quick identification across standard volume capacities (2 mL, 5 mL, 10 mL, and 25 mL), these pumps accept both glass and plastic volumetric or graduated pipettes. Precision-engineered with an internal rack-and-pinion thumbwheel drive, they enable smooth single-handed operation, precise drop-by-drop fluid control, and swift delivery. Widely utilized across diagnostic pathology facilities, university research laboratories, medical colleges, and industrial quality control units in Pakistan.
Key Applications:
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Precise Multi-Volume Liquid Handling: Designed for accurate aspiration and controlled delivery of liquid reagents, indicators, acids, and bases across 2 mL, 5 mL, 10 mL, and 25 mL capacities.
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Educational & Diagnostic Laboratory Work: Frequently used in university chemistry labs, medical pathology centers, and research units for routine titrations and solution preparation.
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Safe Chemical & Biological Transfer: Completely replaces unsafe manual mouth-pipetting, protecting laboratory personnel from hazardous reagents, corrosive chemicals, and infectious specimens.
Specifications & Properties:
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Product Name: Pipette Pump / Manual Pipette Filler
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Available Volume Capacities:
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2 mL Capacity
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5 mL Capacity
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10 mL Capacity
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25 mL Capacity
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Material Construction: High-impact, acid-resistant ABS plastic casing with a flexible silicone rubber internal collar
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Pipette Compatibility: Universal tapered silicone chuck fits standard glass and plastic serological, measuring, or volumetric pipettes up to the corresponding pump capacity
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Control Mechanism: Heavy-duty thumbwheel for fine liquid aspiration and drop-wise dispensing; side quick-release lever for rapid gravity blow-out
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Chemical Resistance: Resistant to standard laboratory solvents, mild acids, alkalis, and routine cleaning solutions
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Maintenance & Autoclavability: Non-autoclavable; easily disassembled for internal cleaning and seal lubrication
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Packaging Options: Individually boxed units available per size or in full laboratory sets
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Storage Conditions: Store at room temperature in a clean, dry location away from direct sunlight, open heat sources, and strong acid vapors.
Safety & Handling:
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Hazard Class: Non-hazardous mechanical labware device.
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Handling & Usage: Gently insert the upper end of the glass or plastic pipette into the silicone collar using a slight rotary movement to ensure a secure vacuum seal. Rotate the thumbwheel downward to draw liquid up to the desired mark; press the quick-release side lever to drain fluid completely. Avoid overfilling past the pipette mouth to prevent fluid from drawing into the internal pump mechanism.
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Maintenance: Disassemble and rinse the silicone seal with clean water or ethanol if corrosive chemicals or biological samples accidentally enter the internal housing.
