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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.
Hand-operated vacuum pump with gauge removes moisture and air from tanks and containers to provide students with hands-on experience with the principles of physics
Gauge provides readings in cm and inHg (inches of mercury)
Displaces up to 725mL of air with 15mL pumping rate per stroke
Designed specifically for calibration applications, this hand pump delivers stable and repeatable pressure and vacuum for accurate testing of gauges, transmitters, sensors, and instrumentation devices.
Supports vacuum from ambient to -0.9 kg/cm² and pressure from ambient up to 30 kg/cm² (30 Bar), making it suitable for most industrial and laboratory calibration needs.
Manufactured using high-grade aluminium and stainless steel fittings to ensure strength, corrosion resistance, and leak-free operation even in demanding field conditions.
Compact and lightweight design (approx. 1.5 kg) allows convenient field calibration and on-site testing without the need for external power sources.
Supplied with a vacuum gauge, integrated hand pump, and instruction manual, enabling immediate use for calibration tasks in labs or industrial environments.
Applications: Calibration Labs, Field Calibration, Pressure Gauge Calibration, Pressure Transmitter Calibration.hand pump portable vaccum guage hand operated pneumatic low pneumatic pressure comparator calibrator 30 bar
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...
HOSE INCLUDED: Choose a clear plastic or silicone vacuum hose, each 18 inches long with a 1/4 inch inner diameter. The hose resists collapse under vacuum to maintain consistent performance. The clear plastic hose allows visual inspection for blockages and...
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...
HOSE INCLUDED: Choose a clear plastic or silicone vacuum hose, each 18 inches long with a 1/4 inch inner diameter. The hose resists collapse under vacuum to maintain consistent performance. The clear plastic hose allows visual inspection for blockages and...
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.
BATTERY OPTIONS - Equipped with battery conversion device, choose between using 2 D batteries or 6 AA batteries for flexibility and convenience (batteries not included).
COMPATIBILITY NOTICE - Please confirm container opening size before purchase. Compatibility varies depending on container design and dimensions. This is a universal-use transfer pump and may not fit all containers.
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
Universal Compatibility: The Siasky oil transfer pump is suitable for standard gallon containers, not only for transporting air, water, diesel, gasoline, kerosene, and other gases, but also for easy cleaning
Spacesaving: compact air pump construction ensures it’s easily carried and stored, functioning as a small vacuum pump or manual suction air pump for experiments on the go,manual vacuum pump physics kit,Educational vacuum pump
Spring loaded reliability: featuring a spring loaded pump mechanism, the spring return hand air pump offers smooth and efficient dual function air pump lab apparatus operation every time,plastic lab vacuum pump with stand,Science lab pump
Enhanced science education experience: this stem education pump is specifically engineered for middle school physics air apparatus activities, benefiting student air extraction and inflate tool learning,school laboratory apparatus,Classroom science gear
Versatile for classroom experiments: as school laboratory apparatus, it suits numerous school science pump tasks and educational vacuum pump demonstrations for high school lab equipment,tubing vacuum pump,Manual pressure pump
Multifunctional science tool: the manual pump serves both as a piston vacuum pump and air compressor manual, supporting pressure vacuum pump requirements in homeschool science kits and professional labs,manual pump,student air extraction inflate tool
Last update on 2026-07-18 / 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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