NORPRO PRODUCTS
Weathertight hatches
NORPRO NS-2742 & NS-2743 Weathertight Hatches are designed to withstand extreme weather conditions.
Loading and unloading of goods can be carried out safely and easily using optional accessories such as our safety lock, padlock ring, counterbalance or alternative gas spring.
Variants
NS-2742 Type A: Hinges on large side
NS-2742 with NS-2522 Tightening handles can be opened from inside and outside.
NS-2743 Type B: Hinges on small side
NS-2743 with NS-2582 Toggle handles can only be opened from the outside.
Features
Gas spring
Gas spring can only be mounted on hatches shorter than 250 mm
Secure locking system
Other options
Available in steel or aluminum, with or without insulation.
Optional accessories and cover insulation available.
We manufacture to measure.
Dimensions
| Nominal size – opening | Coaming inside dimensions | Type | Height/Weight without counterbalance |
|||
|---|---|---|---|---|---|---|
| 150 | 450 | 600 | 750 | |||
| 800 x 600 | 830 x 630 | A/B | 103 | 247 | 287 | 324 |
| 800 x 800 | 830 x 830 | A/B | 120 | 287 | 320 | 340 |
Weight indicated for full steel products. Will be lighter if cover is aluminium.
Counterbalance weight: 70
