| Pressure Ratio | 720:1 |
| Max Outlet Pressure | 75000 psi (5171 bar) |
| Air Drive Connection | 3/4 Female NPT |
| Inlet A Connection | 1/2” FNPT |
| Outlet B Connection | 1/4” SF |
| Maximum Flow | 0.5 L/min |
| Displacement Per Cycle | 2.3 mL |
| Working Pressure | 3 to 150 psi (0.2 to 10.3 bar) |
| Packing Dimension | 520 × 320 × 320 mm |
| Gross Weight | 24 kg |
Extremely high-pressure capability
Precise and controlled fluid delivery
Pneumatic operation
Durable construction
Light in weight
Our Air Driven Liquid Pump LADP-A12 is used for ultra-high-pressure hydrostatic testing, fluid injection, and calibration systems. It is ideal for industries requiring precise and controlled delivery of aggressive or hazardous liquids.
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Labtron Air Driven Liquid Pumps are designed for efficient liquid transfer and pressure generation without electrical power. These pumps have durable construction and corrosion-resistant materials for handling various service liquids. Their compact design ensures easy installation, operation, and maintenance in industrial environments. They include high-quality seals for longevity and function safely in hazardous conditions. Our pumps support pressure testing, hydraulic actuation, valve control, and liquefied gas transfer.


Labtron’s Air Driven Liquid Pump LADP-A12 is engineered with a pressure ratio of 720:1, allowing it to achieve a maximum outlet pressure of up to 75,000 psi. Its pneumatic operation ensures smooth, controlled fluid delivery, while its rugged and corrosion-resistant construction guarantees durability in harsh environments. These features make it ideal for demanding tasks such as hydrostatic testing and high-pressure fluid injection.
Pneumatic operation in the Air Driven Liquid Pump LADP-A12 provides variable cycling speed and pressure control without the need for electrical power. This makes the pump safer and more versatile for hazardous or explosive environments. Additionally, pneumatic control allows for precise fluid delivery and reduces maintenance since there are fewer moving mechanical parts compared to electric pumps.
Our Air Driven Liquid Pump LADP-A12 is designed with corrosion-resistant materials, making it suitable for a wide range of fluids including aggressive, hazardous, or chemically reactive liquids. This versatility allows it to be used across various industries where fluid integrity and contamination prevention are critical.
Air Driven Liquid Pump LADP-A12 features a 3/4" female NPT air drive connection, a 1/2” FNPT inlet, and a 1/4” SF outlet. It supports a maximum flow rate of 0.5 liters per minute with a displacement of 2.3 mL per cycle. These specifications make it ideal for precise dosing and fluid injection applications requiring exact flow control.
Yes, the Air Driven Liquid Pump LADP-A12 offers optional accessories such as a seal kit to enhance performance and longevity. These accessories allow users to tailor the pump for particular fluids or operating conditions, ensuring optimal reliability and efficiency for specialized industrial processes.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608