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Accurate and reliable fluid transfer is crucial in laboratory settings. Hand-operated pumps offer a simple, portable solution for various applications, from dispensing reagents to collecting samples. Selecting the right pump ensures efficiency and prevents contamination, making it a vital consideration for any lab.
FAST TRANSFER - Lightning-fast 2.2GPM suction performance ensures quick siphon for roadside, field, or driveway emergencies; outperforms most rivals.
EASY TO USE - 1-inch diameter suction tube fits most fuel containers; built-in locking clip secures nozzle on receiving receptacles for a hands-free experience.
QUALITY MATERIALS - Made of non-toxic, tasteless, corrosion-resistant, and durable materials; 3-foot hose is perfect for most emergency situations.
VERSATILE USE - Powerful and portable, suitable for transferring various corrosive liquids and fuels, including gasoline, kerosene, diesel, light oil, water, chemical pesticides, soap, detergent, deodorant, weak acid, and antifreeze.
Model: AI-DP1-2200 | Measuring Parameters: Pressure and Vacuum | Model: Hand operated
Specifications: Pressure Calibration (Range: 0 to 40 Bar) | Vacuum Generation Range: 0 to 0.95 Bar | Compact dimensions: 30 × 26 × 13 cm | Weight: Approximately 1.5 kg.
Operating Medium: Dry Air | Clean and contamination-free pneumatic operation | Suitable for pressure and vacuum calibration applications | Provides stable and repeatable test conditions | Ideal for industrial calibration environments.
Set of Adaptors: 1 x Flexible Hose with 1/4" BSP Female Connection | Adaptor: 1/4" BSP (M) x 1/8" BSP (F) | 1 x 1/4" BSP Female Adaptor | Washers & O-Rings: 1/8", 1/4", 3/8" and 1/2" – 5 Nos each.
MANUAL VACUUM PUMP: Hand vacuum pump with manual operation for precise vacuum metering and repeatable mechanical processes. Features a quality aluminum alloy cylinder with a barbed fitting made from durable brass materials. This professional hand tool...
VACUUM GAUGE INSTALLED: Vacuum gauge reads 0-30 Hg or 0-760 mmHg for accurate monitoring. The gauge features three color zones - black, green, and red to provide clear visual guidance for safe vacuum levels and controlled negative pressure testing. A...
ROBUST QUICK-RELEASE VALVE: Features a durable brass quick-release valve designed for reliable air return and safe vacuum control. Simply press the valve to release vacuum instantly without reversing the pumping action. The robust brass construction...
EPDM DIAPHRAGM FOR CONSISTENT RESULTS: Equipped with a high-grade EPDM diaphragm that maintains dependable vacuum strength through frequent cycles. This resilient material resists heat, chemicals, and long-term compression, making it ideal for...
ULTRA-COMPACT DESKTOP DESIGN -- With its longest side measuring only 13cm and weighing just 1.18kg (2.6 lbs), this mini lab vacuum pump is the ideal space-saving solution for modern workstations. Its palm-sized footprint allows for easy integration into...
PRECISION ADJUSTABLE FLOW CONTROL -- Equipped with an intuitive adjustment knob, this adjustable vacuum pump allows users to fine-tune the airflow level up to a stable 0.08MPa (0.8 BAR/24 inHg). The flexible control design enables the unit to be easily...
CLEAN OIL-FREE OPERATION -- Utilizing an advanced oil-free diaphragm motor, this oilless vacuum pump maintains a 100% clean vacuum path, protecting the integrity of research samples without any vapor interference. No messy oil changes or maintenance...
RESILIENT & CORROSION-RESISTANT -- Constructed with premium, corrosion-resistant internal components and a robust protective housing. This 10L/min vacuum pump is engineered for long-term reliability in demanding laboratory environments, delivering a...
Model: AI-DP1-2200 | Measuring Parameters: Pressure and Vacuum | Model: Hand operated
Vacuum Range: Ambient to -0.9 Kg/Cm² | Pressure Range: Ambient to 30 Kg/Cm² (30 Bar)
ght Approx. 1.5 Kgs. | Material Of Construction: Aluminum and Stainless Steel | Pressure Ports & Fittings: SS 304
Supply Scope: 1 Unit of Calibrator, 1 Unit of pressure and Vacuum Gauge (Range: -1 to 25 Bar) (-14 to 145 PSI), 3 Nos Reducers (1/4", 1/2", 3/4"), Instruction Manual and Calibration Certificate
Efficient Transportation: Upgrade your transfer experience with the Siasky siphon pump. With a displacement of up to 3 gallons/12L per minute, the gas siphon pump produces a vacuum when tightened, enabling smooth and efficient fluid or air transmission
Brand New Design: The emergency fuel transfer pump adopts a solid and lightweight ABS structure. The circular handle design can save manpower and improve work efficiency during use
Strict Selection of Materials: Solid and lightweight fluid pump delivers transmission through fast siphoning, thick plastic tube design ensures no leakage or overflow, and elastic plastic tubing transfers oil without melting due to heat
3 in1 Function: An excellent tool for conveying, emptying, and compressing liquids, the included air adapter kit allows you to inflate tires and other inflatable items, easily achieving the function of an inflation pump
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Hand-Operated Pumps
Material Compatibility
When selecting a hand pump, consider the types of chemicals and liquids you will be transferring. Ensure the pump's materials, such as the tubing and seals, are compatible with your substances to prevent degradation, contamination, or premature wear.
Flow Rate and Volume Control
Assess your typical application needs. Some pumps are designed for precise, low-volume dispensing, while others are better suited for transferring larger volumes quickly. Look for features like adjustable stroke length or different nozzle sizes if variable control is important.
Ease of Use and Maintenance
Consider how frequently the pump will be used and by whom. Ergonomic designs can reduce user fatigue during repetitive tasks. Simple designs with easily replaceable parts will also minimize downtime and simplify maintenance.
Frequently Asked Questions
What are the common uses for hand-operated pumps in a lab?
Hand-operated pumps are versatile tools used for transferring liquids between containers, dispensing precise volumes of reagents, and collecting samples. They are also useful for tasks like aspirating liquids or performing small-scale filtration.
How do I ensure chemical compatibility with a hand pump?
Always check the manufacturer's specifications for material compatibility. Look for pumps made from materials known to resist the specific chemicals you will be handling, such as certain plastics or elastomers.
Are these pumps suitable for hazardous materials?
For hazardous materials, it is crucial to select pumps specifically designed for such applications, often featuring sealed systems or specialized materials to minimize exposure risks. Always prioritize safety protocols and appropriate personal protective equipment.
What is the typical lifespan of a hand-operated pump?
The lifespan of a hand-operated pump can vary significantly based on its construction quality, the materials it handles, and the frequency of use. Regular maintenance and proper handling can extend its operational life.
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