SAMES KREMLIN
- 1 -
N° : 578.022.120-UK-2110
1. DESCRIPTION
The A29 gun is designed for the spraying of paints, lacquers, adhesives in automatic installations. It
can be mounted on fixed supports, automatic machines or robots.
The gun is fitted with an indexing aircap (1/4 turn position) and of a stop needle with indexing
(adjustment to optimize the little flow rates).
There are two kind of A 29 :
A 29 HTi : high transfer rate gun (recommended for water-based materials),
A 29 HPA : high atomizing power gun (recommended for high dry extract materials).
2. TECHNICAL
FEATURES
FEATURES
A 29 HTi
+ E3 KHVLP aircap
A 29 HTi
+ EP 3 aircap
A 29 HPA
+ EN 3L aircap
Color (body)
grey
grey
blue
Maximum air supply pressure
6 bar / 87 psi
Maximum fluid supply pressure
6 bar / 87 psi
Minimum control air pressure
3 bar / 43.5 psi
Recommended spraying air
pressure
2 bar / 29 psi
2.5 bar / 36.2 psi
From 3 to 5 bar
/ from 43.5 to 72.5
psi
Working range
From 1.5 to 2.5 bar
/ from 21.7 to 36.2
psi
From 2 to 3 bar
/ from 29 to 43.5 psi
From 2.5 to 5.5 psi
/ from 36.2 to 79.8
psi
Air consumption
From 22 to 31 m3/h
/ from 13 to 18.2
c.f.m
From 21 to 29 m3/h
/ from 12.3 to 17
c.f.m
From 25 to 45 m3/h
/ from 14.7
to 26.5 c.f.m
Fluid flow rate
Depending upon nozzle version
Weight
585 g / 1.3 lb
Use maximum fluid temperature
50°C / 122° F
Shades and hydro or water-based
varnishes
- low viscosity
* * * *
* * *
* * *
- medium viscosity
* * * *
* * * *
* * * *
- high viscosity
* *
* * *
* * * *
Transfer rate
(EN 13966-1 standard) (¤)
74 % ± 2 %
72 % ± 2 %
63% ± 2 %
Wetted parts
Steel - treated steel
Fluid circulation
Yes
(¤) : Paint viscosity : 20 s CA n° 4 - 20°C / Distance between gun aircap and part to be painted :
20 cm / 8 "
Nota : For HVLP compliance, the maximum inlet air pressure at the gun base must not exceed 23.2
psi (1.6 bar) to maintain 10 psi (0.68 bar) or less at the air cap. Testing for HVLP compliance was
performed using the specified HVLP test air cap, the fan control fully open and a pressure gauge
on the air inlet fitting at the gun base. It may also be a requirement of some regulatory agencies
that users have the appropriate test air cap available on site to verify that the gun is being operated
within the regulatory limitations.