1. Technical data
Manufacturer:
Product:
Type:
Line:
Certification:
Maximum descent height:
Maximum descent load:
Minimum descent load:
Maximum ambient temperature:
Minimum ambient temperature:
Maximum lifting capacity:
Maximum lifting height:
Producer tested loads:
Max. height / load on descent:
Max. height / load on descent:
Descent velocity:
Calculation of descent energy:
2. Application
The Liftevac and the Liftevac 2 K (in the following text only called Liftevac) rescue device for
descending and lifting are rescue devices by means of which one person or two persons
simultaneously or several persons one after the other are able to descend vertically from a higher
to a lower place at limited velocity. In addition, a person can be lifted vertically from a lower to a
higher place by a rescuer or a rescuer can approach a casualty, collect that person and descend
with the casualty.
The equipment may only be used within the limits of the defined conditions of use and for its
intended use. The Liftevac rescue device for descending and lifting may only be used as rescue
system and not as fall arrest system. The device can be used in vertical, horizontal and inclined
position The position depends on the particular use.
Vertical position : device is hanging vertically on an anchor point.
Instructions for use
Mittelmann Sicherheitstechnik GmbH & Co. KG
Descender device with lifting function
LiftEvac / LiftEvac 2K
Mittelmann sheathed core rope Ø 9 mm and Ø 10,5 mm - EN 1891:1998
Weight:
61 g/m (Ø 9 mm) / 71,5 g/m (Ø 10,5 mm)
Elongation: 4,2% (Ø 9 mm) / 3% (Ø 10,5 mm)
Material: polyamide
EN 341:2011/1A (100 kg) /1B (200 kg)
EN1496:2006 Class B
CSA Z259.2.3-12, type 1A (100 kg), type 1B (200 kg)
160 m
200 kg
50 kg
60° C
-40° C
200 kg
30 m
48 x 160 m, max. 100 kg
5 x 160 m, max. 200 kg
0,8 m/s at loads up to 100 kg. Increasing speed is to be expected
as load is increased (2,0 m/sec.)
W=m
g
x
x
m descent load (kg), g acceleration of free fall (9,81 m/s
h descent height (m), n number of descent
class A W=7,5 x 10
h
n
x
6
J / class B W=1,5 x 10
2
)
6
J