Features of hand operated hydraulic pump

1. High pressure, manual type, light weight, portable, easy to operate.

2. Two speed operation, automatic switching, high performance, large oil tank.

3. Built-in safety valve to avoid damage caused by high pressure.

4. Optional directional valve to make it more convenient to operate the single acting cylinders.

Adopt 2 meter high pressure oil pipe with quick connector.
The hydraulic oil must be changed every six months
Use R32R super circulating oil

This is a single-hole working pump. It is designed with high and low pressure two-stage type with fast oil output, even if there is no electricity, the operation is convenient. Under any working pressure, the function is the same as the electric type.
There is a pedal, manual operation mode. The tubing is 2 meter and can be lengthened.
The pressure can be kept at an intermediate stop, and a high-pressure safety protection hydraulic valve is designed inside.
CP-700-2A and CFP-800 large oil volume devices are used in 50-ton long hydraulic cylinders.
This hand operated pump is used with large tonnage or long hydraulic cylinders

Choosing the right hydraulic hand pump can be crucial to ensure the efficiency and effectiveness of your hydraulic system. Here are some factors to consider when selecting a hydraulic hand pump:

Pressure requirements: The hydraulic hand pump you choose should be able to meet the pressure requirements of your hydraulic system. Make sure to check the maximum pressure rating of the pump and compare it to the pressure requirements of your system.

Volume requirements: The volume of fluid that the pump can deliver per stroke is also important to consider. Choose a pump with a volume output that is compatible with the volume requirements of your hydraulic system.

Portability: Consider the weight and size of the pump, especially if you need to move it around frequently. If you need a portable pump, choose one that is lightweight and compact.

Durability: Look for a pump that is made of high-quality materials and is built to last. Choose a pump that can withstand the demands of your application, including harsh environments and frequent use.

Type of fluid: Consider the type of fluid that will be used in your hydraulic system. Choose a pump that is compatible with the type of fluid you will be using.

Ease of use: Look for a pump that is easy to operate and requires minimal effort to use. Some pumps come with features such as ergonomic handles and non-slip grips to make operation easier.

Cost: Finally, consider the cost of the pump and ensure it fits within your budget. However, don’t sacrifice quality for a lower price as a cheap pump may cost you more in the long run due to frequent repairs and replacements.

By considering these factors, you can choose the right hydraulic hand pump that meets your specific requirements and ensures the smooth operation of your hydraulic system.

Single-stage and two-stage hydraulic hand pumps are two types of pumps that are commonly used in hydraulic systems. Here are some differences between them:

Number of Stages: The main difference between the two pumps is the number of stages they have. A single-stage pump has only one piston or plunger, while a two-stage pump has two.

Pressure Output: Single-stage pumps are generally used for lower pressure applications, while two-stage pumps are designed for higher pressure applications. Two-stage pumps can deliver higher pressure due to the additional piston or plunger.

Volume Output: Two-stage pumps can deliver a larger volume of fluid with each stroke, which makes them more efficient for applications that require high volume output.

Control: Two-stage pumps offer better control over the output pressure. With a two-stage pump, you can switch between the two stages to deliver different pressure outputs. This is particularly useful in applications where you need to vary the pressure output.

Portability: Single-stage pumps are generally more compact and lightweight than two-stage pumps. If portability is a concern, a single-stage pump may be a better option.

Price: Two-stage pumps are generally more expensive than single-stage pumps due to their additional components and features.

In summary, single-stage pumps are suitable for low-pressure applications where portability and affordability are important factors. Two-stage pumps are better suited for high-pressure applications where volume output and control are important. The choice between the two pumps ultimately depends on the specific needs of your hydraulic system.

Oil capacity refers to the maximum amount of hydraulic fluid or oil that a hydraulic system or component can hold. The oil capacity of a hydraulic system is determined by the size and design of the reservoir or tank that contains the oil.

It is important to maintain the correct oil level in a hydraulic system to ensure its proper functioning. If the oil level is too low, it can cause cavitation, which can lead to damage to the pump and other components. On the other hand, if the oil level is too high, it can cause excessive pressure and leakage.

To determine the oil capacity of a hydraulic system or component, refer to the manufacturer’s specifications or technical documentation. This information should provide details on the recommended oil capacity, as well as the type of oil that should be used.

It is also important to monitor the oil level regularly and add oil as necessary to maintain the correct level. If you are unsure about the oil capacity of your hydraulic system or component, consult with a qualified technician or the manufacturer for guidance.

Oil Capacity of hydraulic hand pump
The oil capacity of a hydraulic hand pump depends on the size and design of the pump. Typically, the oil capacity of a hydraulic hand pump ranges from a few ounces to several quarts.

To determine the oil capacity of your hydraulic hand pump, you should consult the manufacturer’s specifications or technical documentation. This information should provide details on the recommended oil capacity, as well as the type of oil that should be used.

It is important to maintain the correct oil level in your hydraulic hand pump to ensure its proper functioning. If the oil level is too low, it can cause cavitation, which can lead to damage to the pump and other components. On the other hand, if the oil level is too high, it can cause excessive pressure and leakage.

To maintain the correct oil level, you should periodically check the oil level and add oil as necessary. If you are unsure about the oil capacity or oil level of your hydraulic hand pump, consult with a qualified technician or the manufacturer for guidance.

The choice between a low-pressure and a high-pressure hydraulic hand pump depends on the specific requirements of your hydraulic system. Here are some differences between the two:

Pressure Range: The main difference between the two pumps is the pressure range they can deliver. A low-pressure hydraulic hand pump typically delivers pressures up to 5000 psi, while a high-pressure hydraulic hand pump can deliver pressures up to 10,000 psi or more.

Applications: Low-pressure hydraulic hand pumps are typically used for applications that require lower pressure, such as small-scale machinery or systems that don’t require high pressure. High-pressure hydraulic hand pumps are used for applications that require higher pressure, such as heavy machinery or industrial systems.

Output Volume: High-pressure hydraulic hand pumps are typically designed to deliver a smaller volume of fluid per stroke than low-pressure hydraulic hand pumps. This is because the higher pressure requires more force to deliver the same volume of fluid.

Price: High-pressure hydraulic hand pumps are generally more expensive than low-pressure hydraulic hand pumps due to their ability to deliver higher pressures and their more advanced features.

Maintenance: High-pressure hydraulic hand pumps may require more maintenance and attention to ensure proper functioning and prevent damage. This is because the higher pressures can put more stress on the pump and other components of the hydraulic system.

In summary, low-pressure hydraulic hand pumps are suitable for applications that require lower pressure and have lower volume requirements. High-pressure hydraulic hand pumps are better suited for applications that require higher pressure and may have lower volume requirements. The choice between the two ultimately depends on the specific needs of your hydraulic system.

Hydraulic hand pumps are typically made of materials that are strong, durable, and corrosion-resistant. Here are some common materials used in hydraulic hand pumps:

Steel: Steel is a popular material for hydraulic hand pumps due to its strength and durability. It can withstand high pressure and heavy use, making it suitable for demanding applications.

Aluminum: Aluminum is a lightweight and corrosion-resistant material that is often used in hydraulic hand pumps. It is ideal for applications that require portability and ease of use.

Stainless Steel: Stainless steel is a corrosion-resistant material that is often used in hydraulic hand pumps that are exposed to harsh environments or corrosive fluids. It is also ideal for applications that require high levels of hygiene or cleanliness.

Brass: Brass is a corrosion-resistant material that is often used in hydraulic hand pumps that are used with water or other liquids. It is also suitable for applications that require a non-sparking material.

Plastic: Plastic materials such as PVC or nylon can also be used in hydraulic hand pumps for applications that require a lightweight and corrosion-resistant option. However, plastic materials may not be suitable for high-pressure applications.

The choice of material ultimately depends on the specific requirements of your application, such as pressure, environment, and fluid compatibility. It is important to consult with the manufacturer or a qualified technician to ensure that the materials used in your hydraulic hand pump are suitable for your specific needs.

In summary, the type of hand pump required for a hydraulic cylinder depends on whether it is a single-acting or double-acting cylinder. A single-acting hand pump is designed to pump fluid in one direction only, while a double-acting hand pump can pump fluid in both directions. It is important to choose the appropriate hand pump to ensure proper operation of the hydraulic system.

Hand pumps are commonly used for both single-acting and double-acting hydraulic cylinders. However, the type of hand pump required depends on the type of cylinder being used. Here are some differences between hand pumps for single-acting and double-acting hydraulic cylinders:

Single-Acting Hand Pumps: A single-acting hydraulic cylinder only requires fluid to be pumped into the cylinder to extend it. The return stroke of the cylinder is typically achieved using gravity or a spring. A single-acting hand pump is designed to pump fluid into the cylinder in one direction only, and it usually has a built-in valve to control the flow of fluid.

Double-Acting Hand Pumps: A double-acting hydraulic cylinder requires fluid to be pumped into the cylinder to both extend and retract it. A double-acting hand pump is designed to pump fluid in both directions, and it typically has two ports to allow fluid to enter and exit the cylinder.

Pump Design: The design of the hand pump may differ for single-acting and double-acting hydraulic cylinders. Single-acting hand pumps typically have a smaller reservoir and are easier to operate, while double-acting hand pumps may have a larger reservoir and require more effort to operate.

Pressure Requirements: The pressure requirements for single-acting and double-acting hydraulic cylinders may differ. Double-acting cylinders typically require a higher pressure to operate, so a double-acting hand pump may be designed to deliver higher pressures than a single-acting hand pump.

In summary, the type of hand pump required for a hydraulic cylinder depends on whether it is a single-acting or double-acting cylinder. A single-acting hand pump is designed to pump fluid in one direction only, while a double-acting hand pump can pump fluid in both directions. It is important to choose the appropriate hand pump to ensure proper operation of the hydraulic system.

Hydraulic hand pumps are powerful tools that can generate high pressures, so it is important that they have safety features to prevent accidents and ensure safe operation. Here are some common safety features of hydraulic hand pumps:

Pressure Relief Valve: A pressure relief valve is designed to release excess pressure in the hydraulic system if it reaches a certain level. This helps prevent damage to the pump, cylinder, or other components and prevents the risk of injury or property damage due to over-pressurization.

Pressure Gauge: A pressure gauge is used to measure the pressure in the hydraulic system. This helps ensure that the pressure is within safe operating limits and allows the operator to monitor the pressure during use.

Release Valve: A release valve allows the operator to release pressure from the hydraulic system quickly and safely. This is important in case of an emergency or if the pressure needs to be released before disconnecting hoses or components.

Protective Guards: Protective guards can be used to cover the moving parts of the hydraulic hand pump, such as the handle or piston. This helps prevent accidental contact with these parts, which can cause injury.

Non-Slip Surfaces: Non-slip surfaces can be added to the handle or base of the hydraulic hand pump to ensure a secure grip and prevent slipping during use.

Instructions and Labels: Instructions and warning labels should be clearly visible and provide information on the safe operation of the hydraulic hand pump. This includes information on the maximum pressure, safe handling procedures, and any other safety considerations.

It is important to follow all safety guidelines and use the appropriate safety equipment when operating a hydraulic hand pump. This includes wearing appropriate personal protective equipment, such as gloves and safety glasses, and ensuring that the hydraulic system is properly maintained and inspected regularly.

There are several alternatives to hydraulic hand pumps, depending on the specific application and requirements. Here are some common alternatives:

Electric Pumps: Electric pumps are powered by electricity and can provide a constant flow of hydraulic fluid to power hydraulic systems. They can be more efficient than hand pumps and are often used in applications where a continuous source of power is available.

Pneumatic Pumps: Pneumatic pumps use compressed air to power hydraulic systems. They are often used in industrial applications and are generally more efficient than hand pumps.

Gasoline or Diesel Pumps: Gasoline or diesel pumps are often used for mobile applications, such as in construction or agricultural machinery. They can provide a powerful source of hydraulic fluid and are often more convenient than hand pumps.

Manual Levers: Manual levers can be used to power hydraulic systems in a similar way to hand pumps. However, they typically require less effort to operate and can be more efficient for certain applications.

Gravity: In some applications, the force of gravity can be used to power hydraulic systems. This is often used in simple systems, such as hydraulic jacks, where the weight of the object being lifted provides the force to power the system.

Cylinder and pump sets are a combination of a hydraulic cylinder and a hydraulic pump that are designed to work together as a complete hydraulic system. The hydraulic cylinder converts hydraulic fluid pressure into mechanical force, while the hydraulic pump generates hydraulic pressure to power the system. Here are some common types of cylinder and pump sets:

Single-acting cylinder and pump set: This set consists of a single-acting hydraulic cylinder, which can apply force in one direction only, and a hydraulic pump that generates pressure to power the cylinder. This type of set is commonly used in applications where a simple and cost-effective solution is required.

Double-acting cylinder and pump set: This set consists of a double-acting hydraulic cylinder, which can apply force in both directions, and a hydraulic pump that generates pressure to power the cylinder. This type of set is commonly used in applications where more precise control over the direction and force of the hydraulic system is required.

Tandem cylinder and pump set: This set consists of two or more hydraulic cylinders and a hydraulic pump that generates pressure to power the cylinders. This type of set is commonly used in applications where a higher force output is required than can be achieved with a single cylinder.

Multi-stage cylinder and pump set: This set consists of a hydraulic pump that generates pressure to power a multi-stage hydraulic cylinder, which can provide a higher force output than a single-stage cylinder. This type of set is commonly used in applications where a high force output is required in a compact space.

Cylinder and pump sets are available in a variety of sizes and configurations to meet different application requirements. It is important to choose the right set based on the specific application, including the required force output, pressure, and fluid capacity.

Finding a dependable hydraulic hand pump supplier requires some research and evaluation. Here are some steps you can take to find a reliable supplier:

Research suppliers online: Look for hydraulic hand pump suppliers online through search engines or industry-specific directories. Check their website and reviews from past customers.

Check for certifications: Ensure that the supplier has relevant certifications and licenses, such as ISO 9001, which ensures that the supplier has met certain quality management standards.

Evaluate the product quality: Check the quality of the hydraulic hand pump offered by the supplier. Check for details such as materials, construction, and warranty to ensure that the pump will be reliable and durable.

Check the supplier’s experience: Look for a supplier with several years of experience in the industry. Experienced suppliers can provide valuable guidance and support, and are more likely to have a reliable supply chain.

Check the supplier’s customer service: Check the supplier’s customer service policies and reputation. Ensure that they offer responsive support, prompt delivery, and transparent communication.

Request quotes: Contact several potential suppliers and request quotes for their hydraulic hand pumps. Compare the prices and evaluate the value for money offered by each supplier.

By following these steps, you can find a dependable hydraulic hand pump supplier that can meet your needs and provide reliable and quality products.

FAQ:

1.How about the payment terms?

100% paid before the delivery.

2.How do you guarantee your quality?

We produce most components by ourselves, started from cutting raw material, machining roughly in the first step, casting, forging, punching, heat treatment, finish machining, painting, assembling and finally packing, we will spot check for each step.

We collect all FEEDBACKS from customers and improve quality accordingly.

3. How about your delivery time and stock status?
We have stock for our best-selling products and most models, so we can shorten delivery time to 3 days and even 1 day after order confirmation.

4.What’s the warranty period?

12 months.

5. Can you provide OEM service and have our own logo on products?

Yes, we work on OEM orders. It is ok to have your own logo on the products. Please contact us with details before placing order.

6. How about the packing and shipping?

Plastic case. If you have any other special requirements, please feel free to let us know.