Hygienic_Design

Page 25 | Highlights - Standard Parts in Hygienic Design Latches Stainless Steel, Operating and Latch Arm Side in Hygienic Design (Full Hygiene) GN 1150 1 d 1 2 Type 3 Latch arm distance A 4 Coding 5 Material (Sealing ring / O-ring) How to order 1 2 3 4 5 GN1150-30-SW-22-VH-E 1 3 d 1 Latch arm distance A b 1 b 2 d 2 k l 1 +1 −1 l 2 l 3 s 1 s 2 A/F min. max. 30 22 33 44 20 10 13 1,5 6 45 15,3 47 27 13 13 Latches GN 1150 are designed for use in hygienic areas and meet strict hygiene requirements (full hygiene) on the operating and latch arm side due to the special mounting nuts as well as the optimized latch arm and hexagon head screw. The locking mechanism is pro- tected by multiple seals. At the same time, the high surface quality (Ra < 0.8 μm) and dead-space-free mounting prevent dirt from adhering and facilitate cleaning. The latches create a secure closure by rotating a maximum of 90°, which positions the latch arm in the locked position behind the frame. Slanted surfaces on the latch arm ensure smooth positioning. Latch arms are available with different bend angles to cover a latch arm distance A from 22 to 44 mm. The mounting holes in the housing must be at a right angle, free of burrs and without a chamfer. This ensures that the sealing rings will function properly. see also... • Latches GN 1150(Stainless Steel, Front Hygiene, Hygienic Design ) Page 24 Information • Lock housing Stainless steel AISI 316L • Latch arm Stainless steel AISI 316 • Seals Blue, FDA compliant Temperature resistant -40 °C to +110 °C - Sealing rings / O-ring EPDM E Hardness 85 ±5 Shore A (Sealing rings) Hardness 70 ±5 Shore A (O-ring) - Other seals / Wiper TPU, Hardness 95 ±5 Shore A • Other parts stainless steel AISI 316L • All moving parts lubricated with FDA compliant special grease • Protection class IP 66 • IP Protection Classes Main Catalogue Page 2153 • Elastomer Characteristics Page 38 • Stainless Steel Characteristics Page 39 • RoHS Specification 5 2 Type SW With two spanner flats 4 Coding VH Operating and latch arm side in Hygienic Design (full hygiene) • Sealing Rings GN 7600 Page 36 • Socket Keys GN 1151 Page 27 Accessory