Type G
The Type G nozzle is a robust, heavy-duty filter nozzle featuring a 5.0 mm slot width (+/- 0.05 mm), making it ideal for very coarse filter materials. Designed for durability and reliability, it performs exceptionally well in high-load filtration systems.
Features
Slot Size by Colour
0.2mm Slot Size - Ivory 0.3mm Slot Size - Green
0.35mm Slot Size - White 0.5mm Slot Size - Grey
0.7mm Slot Size - Yellow 0.8mm Slot Size - Blue
1.0mm Slot Size - Black 1.5mm Slot Size - Orange -
2.0mm Slot Size - Green
Specifications
Technical Specifications – Type G Filter Nozzle
| Specification | Detail |
|---|---|
| Manufacturer | KSH Germany |
| Model | Type G |
| Design | Slotted filter nozzle with external thread and hexagonal head (SW17) |
| Head Diameter | Ø 50 mm |
| Slot Area (ØB = 16 mm) | ≈ 2.0 cm² |
| Slot Area (ØB = 21 mm) | ≈ 3.4 cm² |
| Connection Threads (ØA) | G 1″ (33.25 mm) • 1″ WW (32 mm) • M30 × 3.5 (30 mm) • G 3/4″ (26.5 mm) • 1″ WW (25.4 mm) • M24 (24 mm) • M22 × 1.5 (22 mm) |
| Thread Length (L1) | 20 / 30 / 45 mm (+5 mm tolerance) |
| Shaft Length (L2) | 80 / 110 / 140 / 200 / 250 / 300 / 350 mm (standard increments) |
| Outlet Diameter (ØB) | 16 mm or 21 mm (depending on model) |
| Flow Capacity (Δp ≈ 0.1 bar) | Up to ≈ 3 m³/h (see KSH flow curve) |
| Installation Type | Direct screw-in mounting through nozzle base |
| Material Options | Polypropylene (PP) or PVDF (dep. on application) |
| Exclusive NZ Distributor | Absorb It Ltd |
Links
Downloads
Specification Guide
Installation Guide
Uninstallation Guide
Video
Watch the Orthos 4-Part Filter Nozzle Series
Deepen your understanding of filtration system design with the Orthos’ four-part video series — Filter Nozzles 101, 102, 103, and 104.
Explore everything from material selection and screen slot widths to pressure drop dynamics and advanced tailpipe construction for air scour systems.
Whether you’re an engineer, designer, or filtration specialist, these videos unpack the science behind high-performance nozzle systems — helping you optimise efficiency, durability, and performance in every project.

