Foot car compressor: design features, advantages and TOP-5 best models
Content
When choosing foot-operated automobile compressors, you need to pay attention to the performance of the equipment. For passenger cars with wheels up to R16 in diameter, equipment capable of pumping 30–40 liters of air per minute is selected. If the performance is less, the driver will have to spend a lot of time inflating the wheels.
On roads with poor coverage and insufficient lighting, it is very easy to puncture a tire, and the spare is often under-inflated. In this case, a foot car compressor will help the driver. It is a convenient and reliable tire inflation equipment. On long trips, it should be in the trunk even with an electronic compressor. The device does not take up much space and does not require special storage conditions, therefore it does not interfere with the driver.
The design of foot compressors
The foot compressor for the car consists of the following parts:
- bearing frame;
- pedal;
- piston with rod;
- returnable spring;
- cylinder;
- valve that prevents air from flowing back.
To inflate a wheel, a person presses the foot on the pedal, lowering it into the bottom of the pump frame. At this point, the piston compresses the air inside the cylinder and pumps it through a hose with a valve into the wheel. When the pressure on the pedal disappears, it rises up with the help of a return spring. The piston returns to its original position. In this case, the check valve is activated, and air enters the chamber from the outside, and not through the hose.
The principle of operation of the check valve is extremely simple. It is a small ball that, when the pressure in the piston increases, opens the passage for air, and when the pressure in the hose becomes greater than in the chamber, the ball returns to its place and the passage closes.
Foot car pump
Foot car pump is a simple and reliable equipment. Despite this, when using it, you should follow a few rules:
- in rainy weather, protect from moisture;
- store in a folded state in a special bag or package;
- if necessary, clean the working elements of the device from dirt.
When choosing foot car compressors, you need to pay attention to the performance of the equipment. For passenger cars with wheels up to R16, equipment is selected that can pump 30–40 liters of air per minute. If the performance is less, then the driver will have to spend a lot of time inflating the wheels.
Advantages
Car-powered electronic pumps are very convenient, but the foot-operated car compressor has not lost popularity. It has several advantages:
- Reliability. Electronic autocompressors can fail, and mechanical equipment works flawlessly in any conditions.
- Compactness. When folded, the device does not take up much space and does not interfere with the driver. You can put it in the trunk and forget about it until you need it.
- Ease. Foot car motorless compressors weigh little and are easy to carry.
- Availability. Due to the simplicity of design and the use of inexpensive materials, the device is available to all drivers.
But a foot compressor for a passenger car has several disadvantages. The main one is the need to make efforts to inflate the wheels. It will take longer to restore tire pressure than with an electronic device.
TOP 5 best models of automotive compressors
When choosing a foot compressor for a car, you need to pay attention to its technical characteristics. The larger the volume of the cylinder, the faster the driver will inflate the wheel. In addition, the maximum pressure that is created in the tires is important. It is difficult to use equipment with low productivity, it will require a lot of time and effort to inflate one wheel.
It is convenient to use autopumps with pressure gauges. With this device, the driver can check the tire pressure and constantly monitor the inflation process.
Car pump Airline PA-400-02
Universal model with analog pressure gauge and high performance. Equipped with adapters for inflating bicycle tires, balls, boats and mattresses. The manufacturer put all the parts in a convenient storage bag.
Specifications: | Value |
| Pressure (max), atm | 8 |
| Cylinder volume, cm3 | 400 |
| Hose length for inflation, cm | 100 |
| Weight, kg | 1,3 |
Car pump Airline PA-295-04
Affordable and simple device. Suitable for inflating car tires. The kit includes adapters for bicycle nipples, sports equipment, mattresses. But due to the small volume of the cylinder, it will take a long time to inflate the wheel. The device is taken on trips as additional equipment in case of failure of the electronic compressor.
Specifications: | Value |
| Pressure (max), atm | 8 |
| Cylinder volume, cm3 | 295 |
| Hose length for inflation, cm | 60 |
| Weight, kg | 1,3 |
Car pump KRAFT KT 810000
Compact and handy device. It should be bought for long trips. It does not take up much space, and with its help you can pump up bicycle wheels, a boat, sports equipment, mattresses, balls. The kit includes a storage bag that easily accommodates all the parts.
Specifications: | Value |
| Pressure (max), atm | 7 |
| Gauge type | Analog |
| Hose length for inflation, cm | 70 |
Car pump AUTOVIRAZH AV-040960
The foot car pump AUTOVIRAZH AV-040960 is an affordable device for inflating bicycle or car wheels. It is equipped with an analogue pressure gauge for pressure control. Thanks to special adapters, the equipment is used to inflate balls, boats and mattresses.
Car pump AUTOVIRAZH AV-040960
Specifications: | Value |
| Pressure (max), atm | 6 |
| Cylinder volume, cm3 | 500 |
Car pump Skybear 222120
The Skybear 222120 Foot Pump with Analog Gauge is handy, compact and very lightweight. It is universal and is used to inflate the wheels of any car.
Specifications: See also: Car interior heater "Webasto": the principle of operation and customer reviews | Value |
| Pressure (max), atm | 7 |
| Hose length for inflation, cm | 60 |
| Weight, kg | 0,75 |
The pumps of the Avtomash plant are also famous. They are reliable and easy to use, do not require special care. This is an outdated model that has not lost its popularity even after the introduction of more modern products on the market. People using Avtomash pumps talk about their shortcomings. The device passes air, and the piston is made of plastic. Manufacturers claim that it has high strength and is not afraid of mechanical damage. The supporting frame is made of steel. Such a device can be carried in the trunk just in case and used when the electronic equipment fails.
