The IRS K2 gun is a high‑velocity oxy‑fuel (HVOF) gun operating on kerosene. The IRS K2 gun functions by burning a mixture of kerosene and oxygen in a combustion chamber, followed by expansion of the combustion products in a supersonic Laval nozzle. This operating principle enables achieving high velocities of sprayed material particles, which ensures the formation of dense, hard, and low‑oxide coatings — especially effective for metals, alloys, and cermets.
A design feature of the IRS K2 gun is the radial and symmetrical feed of powdered material directly into the divergent section of the nozzle, where it is accelerated to supersonic speeds. Particle velocity with this system ranges from 400 to 700 m/s, and heating temperature ranges from 600 to 2000 °C, which allows working with powders having a diameter greater than 5 micrometers. Using kerosene as a fuel makes the process not only effective in terms of coating quality, but also cost‑effective due to the high deposition rate.
K2 HVOF Spray Gun Scheme
| No. | Article | Name | GTV Article No. |
|---|---|---|---|
| 1 | IRS-306001 | water-jacket - 100 mm | 780.110-100 |
| 1 | IRS-306002 | water-jacket - 150 mm | 780.110-150 |
| 1 | IRS-306003 | water-jacket - 200 mm | 780.110-200 |
| 2 | IRS-306005 | Intermediate sleeve - 100 mm | 780.120-100 |
| 2 | IRS-306006 | Intermediate sleeve - 100 mm conic | 780.120-100 k |
| 2 | IRS-306007 | Intermediate sleeve - 150 mm | 780.120-150 |
| 2 | IRS-306008 | Intermediate sleeve - 150 mm conic | 780.120-150 k |
| 2 | IRS-306009 | Intermediate sleeve - 200 mm | 780.120-200 |
| 3 | IRS-306035 | expansion nozzle diameter 10 mm length 100 mm | 780.150-100/10 |
| 3 | IRS-306036 | expansion nozzle diameter 11 mm length 100 mm | 780.150-100/11 |
| 3 | IRS-306037 | expansion nozzle diameter 12 mm length 100 mm | 780.150-100/12 |
| 3 | IRS-306038 | expansion nozzle diameter conic length 100 mm | 780.150-100 k |
| 3 | IRS-306039 | expansion nozzle diameter 10 mm length 150 mm | 780.150-150/10 |
| 3 | IRS-306040 | expansion nozzle diameter 11 mm length 150 mm | 780.150-150/11 |
| 3 | IRS-306041 | expansion nozzle diameter 12 mm length 150 mm | 780.150-150/12 |
| 3 | IRS-306042 | expansion nozzle diameter conic length 150 mm | 780.150-150 k |
| 3 | IRS-306043 | expansion nozzle diameter 10 mm length 200 mm | 780.150-200/10 |
| 3 | IRS-306044 | expansion nozzle diameter 11 mm length 200 mm | 780.150-200/11 |
| 3 | IRS-306045 | expansion nozzle diameter 12 mm length 200 mm | 780.150-200/12 |
| 4 | IRS-306011 | powder injector section | 780.130 |
| 5 | IRS-306019 | main body | 780.140 |
| 6 | IRS-306025 | combusion chamber | 780.160 |
| 7 | IRS-306026 | rear body assembly | 780.170 |
| 8 | IRS-306033 | spark plug | 780.190 |
| 9 | IRS-306029 | atomizer connection | 780.180 |
| 10 | IRS-306023 | hand nut | 780.145 |
| 11 | IRS-306021 | t-clamp holder | 780.142 |
| 12 | IRS-306012 | powder injector | 780.131 |
| 13 | IRS-306013 | screw | 780.132 |
| 14 | IRS-306024 | screw | 780.146 |
| IRS-306004 | o-ring water-jacket | 780.111 | |
| IRS-306010 | o-ring Intermediate sleeve | 780.121 | |
| IRS-306014 | o-ring powder injector section (outside front) | 780.133 | |
| IRS-306015 | o-ring powder injector section (outside rear) | 780.134 | |
| IRS-306016 | o-ring powder injector section (inside front small) | 780.135 | |
| IRS-306017 | o-ring powder injector section (inside rear) | 780.136 | |
| IRS-306018 | o-ring powder injector section (inside front big) | 780.137 | |
| IRS-306020 | o-ring main body | 780.141 | |
| IRS-306022 | screw for t-clamp holder | 780.143 | |
| IRS-306027 | o-ring rear body small | 780.171 | |
| IRS-306028 | o-ring rear body big | 780.172 | |
| IRS-306030 | screw | 780.182 | |
| IRS-306031 | o-ring atomizer connection big | 780.183 | |
| IRS-306032 | o-ring atomizer connection small | 780.184 | |
| IRS-306034 | o-ring set | 780.500 |
Payment Terms and Methods
We offer flexible payment terms tailored to the specifics of each transaction to ensure convenience and reliability of cooperation.
Payment is made by bank transfer based on the issued invoice.
For equipment in stock
If equipment installation is required:
90% — advance payment upon contract signing.
10% — upon equipment readiness for shipment from the Moscow warehouse.
If equipment installation is not required:
100% — advance payment upon contract signing.
Note: Individual payment terms are possible. We are always open for discussion!
For custom equipment orders
If equipment installation is required:
50% — advance payment upon contract signing, guaranteeing production reservation for your order.
40% — upon equipment readiness for shipment from the Moscow warehouse.
10% — after successful equipment commissioning at your production facility.
If equipment installation is not required:
50% — advance payment upon contract signing, guaranteeing production reservation for your order.
50% — upon equipment readiness for shipment from the Moscow warehouse.
Note: Individual payment terms are possible depending on equipment type and delivery timelines. We are always open for discussion!
Assistance in obtaining a subsidy
Details by phone.
Why Choose Us?
- **Individual approach.** We develop unique terms for each client, taking into account business specifics.
- **Transparency.** You will always know the current stage of equipment manufacturing and delivery.
- **Expert support.** Our specialists are ready to answer any questions regarding payment terms, leasing, or subsidies, and can advise on how to maximize the benefits of the deal.
- **Comprehensive assistance.** We handle all documentation processing and coordination tasks so you can focus on developing your business.
Ready to take the first step?
We strive to make the equipment acquisition process as convenient and accessible as possible for you. You can choose the most suitable delivery method from the available options.
1. Pickup from our warehouse
Pickup is a fast and economical option for those who prefer to arrange their own delivery.
You can pick up the equipment from our warehouse at the following address: Moscow, Yuzhnoportovaya St., 21, building 8. Our warehouse is conveniently located, making logistics planning easier.
2. Delivery by our own vehicle
This option is convenient for clients who want to minimize time expenditure and receive equipment "to their doorstep."
We offer delivery to your address using our own vehicles.
Advantages:
- Full control over cargo safety and precise delivery timelines.
- Suitable for all equipment categories, including large-sized and heavy machinery.
- Our specialists will ensure careful loading and delivery.
3. Delivery via Transport Companies
Delivery via transport companies is a reliable and cost-effective way for clients from other regions to receive equipment.
We cooperate with reliable transport companies to deliver your equipment to any country.
Why Choose Us?
- Flexibility. Multiple delivery options allow you to choose the most convenient method based on your needs.
- Transparency. We discuss all delivery terms in advance and formalize them in the contract.
- Reliability. The entire shipping and delivery process is organized professionally, with care for the safety of your equipment.
Need consultation?
Our specialists will answer any of your questions