ProductTwo-screw clamp compliant with DIN 20039 A for air/water couplings (Geka/DIN Express). Available in LUDECKE steel and Type L steel across a wide range of diameters for hose and coupling connections.
Materials and available variantsLUDECKE STEEL — Item | Code | Ø: C748260 | 4826 | 22–29 mm (1/2")
C748280 | 4828 | 28–34 mm (3/4")
C748290 | 4829 | 32–40 mm (1")
C748310 | 4831 | 39–49 mm (1 1/4")
C748320 | 4832 | 48–60 mm (1 1/2")
C748350 | 4840 | 56–72 mm (2")
C748330 | 4833 | 60–76 mm (2")
C748340 | 4834 | 77–94 mm (2 1/2")
C748341 | — | 94–115 mm (3")
C748352 | — | 127–140 mm (4")
C748400 | 4835 | 210–225 mm (7")
C748351 | 4836 | 227–250 mm (8")
TYPE L STEEL — Item | Code | Ø (mm): C749762 | 4826L | 22–29
C749712 | 4865L | 28–34
C749713 | 4429L | 32–40
C749996 | 4831L | 39–49
— | 4832L | 48–60
C749998 | 4866L | 60–76
C749999 | 4834L | 77–94
— | 4835L | 94–115
— | 4867L | 127–140
Technical specifications- Standard: DIN 20039 A
- Type: Two-screw clamp for couplings and hoses
- Category: Air/water couplings (clamp)
- Materials/finishes: LUDECKE steel; Type L steel
- Diameter ranges available: 22–29 mm; 28–34 mm; 32–40 mm; 39–49 mm; 48–60 mm; 56–72 mm; 60–76 mm; 77–94 mm; 94–115 mm; 127–140 mm; 210–225 mm; 227–250 mm
- References: see variant table for item numbers and codes