GN 1150 Latches Stainless Steel, Operating Side in Hygienic Design (Front Hygiene)

Information

Latches GN 1150 are intended for use in hygienic areas and meet hygiene requirements on the operating side (front hygiene). The locking mechanism is protected by two 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 6 to 28 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. Latches GN 1150 are supplied with loosely enclosed latch arm.

Specification

Lock housing
Stainless steel AISI 316L

Latch arm
Stainless steel

• AISI 304 for d₁ = 22
• AISI 316L for d₁ = 30

Sealing ring / O-ring
EPDME

• Blue, FDA-compliant
• Temperature resistant -40 °C to +120 °C
• Hardness 85 ±5 Shore A (Sealing ring)
• Hardness 70 ±5 Shore A (O-ring)

Other parts
Stainless steel AISI 316L

All moving parts lubricated with FDA compliant special grease

Protection class IP 66

RoHS

Accessory

Sealing Rings GN 7600
Socket Keys GN 1151