NORMA TORRO® Worm Drive Hose Clamp – W1 Full Galvanised
The NORMA TORRO® Worm Drive Hose Clamp, crafted entirely from galvanised steel (W1), stands as a pinnacle of hose clamp engineering. This clamp is specifically designed to meet the high mechanical demands of various applications, making it an indispensable tool across a broad spectrum of industries. Its unique asymmetrical construction, a hallmark of the NORMACLAMP® TORRO® range, ensures high force, superior torque, and an even distribution of clamping pressure, aligning perfectly on the hose for optimal sealing.
Advantages:
- Multi-range hose clamp designed for high mechanical loads.
- Entirely made from galvanised steel for durability and corrosion resistance.
- Patented one-piece offset housing ensures optimum sealing performance.
- Smooth solid band with rolled edges protects hoses from damage.
- Wide clamping ranges, accommodating diameters from 8-12 mm to 180-200 mm according to DIN 3017, making it versatile for various applications.
Applications:
- Ideal for securing cooling water lines, fuel lines (both depressurised and pressurised), and ventilation systems.
- Essential for connections in sanitary applications, machine building, the household appliance industry, and hose lines in commercial vehicle industries.
- Used in automotive and marine industries for vacuum and pressure fuel and vent lines.
- Plays a crucial role in the white goods and commercial and industrial sectors.
The NORMA TORRO® Worm Drive Hose Clamp – W1 Full Galvanised is celebrated for its robust construction, ease of installation, and exceptional sealing capabilities. It’s the go-to choice for professionals seeking reliable, durable, and efficient hose clamping solutions. Whether it’s for automotive, marine, industrial machinery, or commercial applications, this clamp provides a secure, tight fit that withstands the rigors of high mechanical loads, ensuring the integrity and safety of hose connections.
Band Width | Part Number | Clamping Range (mm) | W1 Alu-zinc band M/Steel Housing & Hex Screw | W2 Stainless Steel Band 1.4016 M/Steel Housing & Screw | W3 All Stainless Steel 1.4016 (430) | W4 All Stainless Steel 1.4301 (304) | W5 All Stainless Steel 1.4401 (316) |
---|---|---|---|---|---|---|---|
7.5 | 8-12/7.5P | 8-12mm | ✓ | ✓ | |||
7.5 | 10-16/7.5P | 10-16mm | ✓ | ✓ | |||
9 | 8-12/9P | 8-12mm | ✓ | ||||
9 | 8-16/9P | 8-16mm | ✓ | ✓ | ✓ | ||
9 | 10-16/9P | 10-16mm | ✓ | ||||
9 | 12-20/9P | 12-20mm | ✓ | ✓ | ✓ | ✓ | |
9 | 12-22/9P | 12-22mm | ✓ | ✓ | |||
9 | 16-25/9P | 16-27mm | ✓ | ✓ | ✓ | ||
9 | 20-32/9P | 20-32mm | ✓ | ✓ | ✓ | ||
9 | 25-40/9P | 25-40mm | ✓ | ✓ | ✓ | ||
9 | 30-45/9P | 30-45mm | ✓ | ✓ | ✓ | ||
9 | 32-50/9P | 35-50mm | ✓ | ✓ | ✓ | ||
9 | 40-60/9P | 40-60mm | ✓ | ✓ | ✓ | ||
9 | 50-70/9P | 50-70mm | ✓ | ✓ | ✓ | ||
9 | 60-80/9P | 60-80mm | ✓ | ✓ | ✓ | ||
9 | 70-90/9P | 70-90mm | ✓ | ✓ | ✓ | ||
9 | 80-100/9P | 80-100mm | ✓ | ✓ | ✓ | ||
9 | 90-110/9P | 90-110mm | ✓ | ✓ | ✓ | ||
12 | 16-27/12P | 100-120mm | ✓ | ✓ | ✓ | ||
12 | 20-32/12P | 110-130mm | ✓ | ✓ | ✓ | ✓ | |
12 | 25-40/12P | 120-140mm | ✓ | ✓ | ✓ | ✓ | |
12 | 30-45/12P | 130-150mm | ✓ | ✓ | ✓ | ✓ | |
12 | 35-50/12P | 140-160mm | ✓ | ✓ | ✓ | ✓ | |
12 | 40-60/12P | 150-170mm | ✓ | ✓ | ✓ | ✓ | |
12 | 50-70/12P | 160-180mm | ✓ | ✓ | ✓ | ✓ | |
12 | 60-80/12P | 170-190mm | ✓ | ✓ | ✓ | ✓ | |
12 | 70-90/12P | 180-200mm | ✓ | ✓ | ✓ | ✓ | |
12 | 80-100/12P | 190-210mm | ✓ | ✓ | ✓ | ✓ | |
12 | 90-110/12P | 200-220mm | ✓ | ✓ | ✓ | ✓ | |
12 | 100-120/12P | 210-230mm | ✓ | ✓ | ✓ | ✓ | |
12 | 110-130/12P | 230-250mm | ✓ | ✓ | ✓ | ✓ | |
12 | 120-140/12P | 260-280mm | ✓ | ✓ | ✓ | ✓ | |
12 | 130-150/12P | 280-300mm | ✓ | ✓ | ✓ | ✓ | |
12 | 140-160/12P | 140-160mm | ✓ | ✓ | ✓ | ✓ | |
12 | 150-170/12P | 150-170mm | ✓ | ✓ | ✓ | ✓ | |
12 | 160-180/12P | 160-180mm | ✓ | ✓ | ✓ | ✓ | |
12 | 170-190/12P | 170-190mm | ✓ | ||||
12 | 180-200/12P | 180-200mm | ✓ | ✓ | |||
12 | 190-210/12P | 190-210mm | ✓ | ||||
12 | 200-220/12P | 200-220mm | ✓ | ||||
12 | 210-230/12P | 210-230mm | ✓ | ✓ | |||
12 | 230-250/12P | 230-250mm | ✓ | ✓ | |||
12 | 260-280/12P | 260-280mm | ✓ | ✓ | |||
12 | 280-300/12P | 280-300mm | ✓ | ✓ |
1. Improved asymmetric housing
– even distribution of forces and safe assembly
2. Screw support
– ease of assembly due to the safe guidance of the emerging band end
3. Material and clamping range stamped on the band
– prevention of errors
4. Asymmetric extension
– prevents the housing from tilting over when the clamp is tightened
5. Short housing saddle
– even contact pressure
6. Smooth or stamped inside of band
– optimal hose protection