# Tire nitrogen filling equipment AF-SD1
> Nitrogen filling is not yet a widespread method and many people do not use it.
Catalog: Car service equipment
SKU: AF-SD1
Updated: 2026-07-14

Nitrogen filling is not yet a widespread method and many people do not use it. But it is good business if spread through good advertising. When filled with nitrogen, tires become much softer, due to the fact that nitrogen gas exerts less pressure on the surface compared to air. This is especially true in our conditions, where the pits on the roads are quite common in many places. This method will result in fewer parts going to your car. On the other hand, like air, there are no cases where the pressure drops in cold air and the pressure increases by itself in hot weather. the device we recommend to you separates nitrogen gas from the air itself. You can even sell the nitrogen gas collected with this equipment to 99% lysine food nitrogen packaging shops.

## Key specifications

- **Output Nitrogen gas volume:** 70~90l/min
- **Nitrogen gas cylinder capacity:** 90l
- **Voltage:** 220v 5hz
- **Weight:** 110 kg
- **Degree of purity:** 97-99%
- **Inlet air pressure:** 9~10bar

## Specifications

| | |
|---|---|
| It is possible to use | For light and small trucks |
| Voltage | 220v 5hz |
| Nitrogen generator | Advanced filter orca |
| Degree of purity | 97-99% |
| Inlet air pressure | 9~10bar, 130~145 psi |
| Required compressor | 10bar/145psi, 1~1,5m3/min |
| Exhaust nitrogen gas pressure | 1-6bar, 14~85 psi |
| Output Nitrogen gas volume | 70~90l/min, 18,5~23,8 gallon/min |
| The size | 72*52*141sm |
| Weight | 110 kg |
| Nitrogen gas cylinder capacity | 90l |

## Overview

FUNCTIONS:

LCD screen to display pressure

All tasks are done with a single multi-functional hose

Equipped with a high efficiency filter

Oil and water can also be suctioned out through the fully automatic suction unit

with two-stage filtering, you will achieve a long service life of the equipment

Tags: car service, china, china

**Price:** Delivery, installation, warranty — request a quote.

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