Buhnen HB 350, Instruction Handbook Manual

Page: 9 / 61

General
9
1 General
Before first operating the HB 350 adhesive pistol, please read this operating
manual carefully and thoroughly through. Please pay special attention to the
safety information in chapter 2.
This operating manual must be available to every user.
All position numbers stated in this operating manual (e.g. “nozzle (1)”) apply
to the figure on page 2.
1.1 Scope of application
The HB 350 is intended for use with hot-melt adhesive in candle form
(correct intended use).
Any other usage is unauthorized.
1.2 Specifications
Description HB 350
Included in delivery adhesive pistol, screwdriver, maintenance unit,
instruction handbook, spare nozzle
Dimensions [mm] 330 x90 x 250
Weight [g] 850
Operational voltage [V AC] 220…240, 50 Hz
Power consumption [W] 600
Insulating Class 1
Safety class IP20
Operating pressure [bar] 5…7
Air consumption [l/h]: max. 1.65
Working temperature [°C] 140…230, preset to 180…190
Controller bimetallic temperature regulator
Adhesive BÜHNEN hot-melt adhesive in candle form,
Ø 18 mm
Adhesive performance [kg/h*] 1.2…1.8
* depending on temperature and adhesive viscosity
1.3 Device elements
1 Melting nozzle
2 Adjusting screw for discharge
speed
2a Counter nut for adjusting screw (2)
3 Stand
4 Trigger
5 On/Off switch
6 Power cable
7 Compressed air connection
(plug nipple)
8 Adjusting screw for discharge
amount
8a Counter nut for discharge amount
9 Insulating sleeve
10 Screwdriver (included in delivery)
11 Temperature adjusting screw
12 Operating pressure setting
13 Compressed air supply connection
(plug nipple)
14 Operating pressure display
GB