Rotary Hand Pump

What is a Rotary Hand Pump?

A rotary hand pump is a manual pump used to transfer liquids such as oil, diesel, fuel and other compatible fluids without electricity. It operates through a hand crank or rotating handle to generate suction and discharge, and is commonly used for drum transfer, fuel transfer and general liquid handling.
Rotary hand pumps are available in different designs, including semi rotary hand pumps, hand rotary barrel pumps and rotary drum pumps. These pumps offer different flow rates, materials and connection sizes to meet various fluid transfer requirements.

Rotary Hand Pump Features

1. Manual Operation Without Power Supply
Rotary hand pumps operate through a hand crank or rotating handle without electricity. This simple operating method makes them suitable for outdoor environments, remote locations and applications where power sources are unavailable.
2. Efficient Rotary Pumping Mechanism
The internal rotary mechanism creates suction and discharge during operation, allowing smooth liquid transfer with simple manual control and reliable pumping performance.
3. Durable Construction for Long-Term Use
Rotary hand pumps are available in materials such as cast iron, aluminum alloy and stainless steel. Different material options provide suitable durability and performance for various operating conditions.
4. Easy Installation and Maintenance
With a simple structure and fewer moving components, rotary hand pumps are easy to install, operate and maintain. They can be mounted on drums, barrels or containers for convenient liquid transfer.

Rotary Hand Pump Types and Selection

Rotary hand pumps are available in different designs. The main differences include operating method, installation style, flow capacity and suitable container types.

1. Semi Rotary Hand Pump
A semi rotary hand pump uses an oscillating handle connected to an internal rotary pumping mechanism to transfer liquids manually. It is designed for general-purpose liquid transfer where stable operation and convenient installation are required. Semi rotary hand pumps are commonly used for transferring oil, diesel, kerosene and other compatible liquids in workshops, agricultural equipment maintenance and fuel handling applications.
2. Hand Rotary Barrel Pump
A hand rotary barrel pump is designed for direct liquid transfer from drums and barrels. It uses a long suction tube to reach liquid stored inside the container, allowing convenient pumping without additional equipment. These pumps are commonly used for transferring diesel, gasoline, engine oil, hydraulic oil and other petroleum-based liquids in workshops, garages, farms and maintenance operations.
3. Rotary Drum Pump
A rotary drum pump is a lightweight manual pump designed for portable liquid transfer from drums and containers. Compared with larger barrel pumps, it provides easier handling and flexible movement between different locations. Rotary drum pumps are commonly used for oil transfer, lubricant dispensing, automotive service and general workshop applications where frequent liquid transfer is required.

Why Choose ATO Rotary Hand Pumps?

ATO offers three main rotary hand pump solutions, including semi rotary hand pumps, hand rotary barrel pumps and rotary drum pumps. Each type is designed for different transfer methods, container sizes and application requirements.

• Semi Rotary Hand Pump: ATO semi rotary hand pumps feature durable cast iron construction, G1/2" to G2" threaded connections and flow rates from 15 to 105 L/min. They are designed for general industrial liquid transfer applications and are suitable for transferring diesel, oil, kerosene and other compatible liquids in workshops, agricultural equipment maintenance, fuel handling systems and general fluid transfer operations.
• Hand Rotary Barrel Pump: ATO hand rotary barrel pumps are designed for direct liquid transfer from drums and barrels. Available in 26 L/min and 50 L/min models, they feature 25 mm (1 inch) and 32 mm (1-1/4 inch) inlet and outlet sizes. These pumps are suitable for transferring diesel, gasoline, engine oil, hydraulic oil, kerosene and other oil-based liquids from storage containers in workshops, garages, farms and maintenance environments.
• Rotary Drum Pump: ATO rotary drum pumps provide a lightweight solution for portable liquid transfer. Aluminum alloy and stainless steel versions are available to meet different requirements for weight, durability and liquid compatibility. With flow rates up to 50 L/min, 1 inch and 1-1/4 inch outlet sizes, and compatibility with 20L to 200L barrels, they are suitable for automotive maintenance, workshops, lubricant dispensing and general oil transfer applications.