HPI 350
Injectors
Industrial injector with a 350 mm working width, 50 or 102 needles and an adjustable rate of 15 to 55 strokes per minute.

Model overview
- Connected load
- 8 kW
- Working width
- 350 mm
- Product transport
- Stainless steel step-feed rake
- Product advance per stroke
- 30 / 60 mm
- Number of needles — one head
- 50 or 102
About the model
HPI 350 uses a stainless steel step-feed transport rake, advancing 30 or 60 mm per stroke. Compared with HPI 300, it has a greater working width, more needles and an adjustable stroke rate. A touchscreen panel, brine tank, anti-settling device and double-pipe heat exchanger are listed as optional equipment, rather than mandatory parts of standard delivery.
Technical sheet data
Technical specifications
- Working width
- 350 mm
- Product transport
- Stainless steel step-feed rake
- Product advance per stroke
- 30 / 60 mm
- Number of needles — one head
- 50 or 102
- Stroke height
- 200 / 230 mm
- Brine pressure
- 0.5–4 bar
- Strokes per minute
- 15–55
- Connected load
- 8 kW
- External dimensions L × W × H
- 1,920 × 1,140 × 2,050 mm
- Weight
- 460 kg
Technical data: Henneken, 2025 brochure, page 27. Available needle and stroke-height variants are listed according to the manufacturer’s table; equipment selection is confirmed for the specific machine. The manufacturer reserves the right to change specifications.
Application
For small and medium industrial facilities processing bone-in or boneless meat. Different needle counts and an adjustable stroke rate allow the machine to be adapted to the product and brining process.
