Kremlin-Rexson M22 Operation instructions

KREMLIN REXSON N° : 578.005.120-UK-0910
AIRSPRAY GUN
M22
TECHNICAL FEATURES
ORIGINAL MANUAL
IMPORTANT : before assembly and start-up, Please read and clearly understand all documents
relating to this equipment (professional use only).
PICTURES AND DRAWINGS ARE NON CONTRACTUAL. WE RESERVE THE RIGHT TO MAKE CHANGES WITHOUT PRIOR
NOTICE.
KREMLIN - REXSON
l
150, avenue de Stalingrad
93 245 - STAINS CEDEX – France
 : 33 (0)1 49 40 25 25 Fax : [phone]
www.kremlin-rexson.com

KREMLIN REXSON N° : 578.001.120-UK-0910
1. M 22 BASIK
1.1. Description
Robust, multi-purpose gun for intensive works.
There are 3 versions of the M22 BasiK gun : gravity, suction and pressure.
1.2. Technical features
FEATURES M 22 G BasiK
(BA 5 aircap) M 22 A BasiK (BA 2 aircap) M 22 P BasiK
(BA 3 aircap)
Version HPA
gravity gun
HPA
suction gun
HPA
pressure gun
Air supply maximum pressure (network) 6 bar / 87 psi
Air pressure at the gun handle From 2 to 4 bar / from 29 to 58 psi
Air flow rate (m3/h) (at 3 bar) 28 m3/h / 16.5 c.f.m 24 m3/h / 14.1 c.f.m 30 m3/h – 17.7 c.f.m
Fluid supply maximum pressure Gravity cup
(0.6 l)
SM 6 suction cup
(1 l)
Maximum 6 bar
/ 87 psi
Weight 690 g / 1.5 lb 1000 g / 2.2 lb 530 g / 1.1 lb
Transfer rate (EN 13966-1 Standard) (¤) 65 % ± 2 62 % ± 2 63 % ± 2
Wetted parts Stainless steel Stainless steel Stainless steel
Nozzle / Needle Stainless steel / Treated stainless steel
Cup Poyacetale aluminium -
Fluid maximum temperature 50°C / 122° F
(¤) : Paint viscosity : 20 s CA n° 4 - 20°C / Gun aircap distance - surface to be painted : 20 cm / 8"
AIR AND FLUID CONNECTIONS
Gun Fluid Air
M 22 G BasiK Poyacetale gravity cup (0.6 liter / 0.16 US gal)
(white colour) for water based or solvented
paints Gun fitting : M 1/4 NPS
M 22 A BasiK Gun fitting : M 3/8 NPS + SM6 suction cup
(1 liter, aluminium)
(+ fitting, model double male 1/4 BSP
not mounted)
M 22 P BasiK
Gun fitting : M 3/8 NPS
⇒Fluid hose : minimum 7 mm / 1/4" ID (for a
7.5 m / 25 ft length)
⇒Air hose (non static quality)
minimum 7mm / 1/4" ID (for a 7.5 m /
25 ft length)

KREMLIN REXSON N° : 578.001.120-UK-0910
PRESSURE AND AIR CONSUMPTION OF THE GUNS
Adjustment of the air pressure with or without gauge at the gun handle
1 -
2 -
3 -
4 -
Diagram :
P 0 : Wall air
pressure
Air hose
P 1 : Pressure
measured at the
gun handle when
operating(the air
needles are
open)
M 22 P Basik
gun
1
2
3
4
(P0)
(P1)
M 22 G Basik gun + BA 5 aircap
+ hose, model 7 mm / 1/4" ID, 7.5 m / 25 ft length M 22 P Basik gun + BA 3 aircap + hose, model 7 mm / 1/4" ID, 7.5 m / 25 ft length
P 0
wall pressure P 1 handle pressure P 0 wall pressure P 1 handle pressure
(bar) (psi) (bar) (psi) (bar) (psi) (bar) (psi)
3,2 46 2 29 3,2 46 2 29
3,8 55 2,5 36 4 58 2,5 36
4,5 65 3 43,5 4,5 65 3 43,5
5 72 3,5 50 5 73 3,5 50
5,5 79.8 4 58 5,5 79.8 4 58
Gravity gun : M 22 G BASIK with 18 BA 5 projector
Air pressure (P1) Air flow rate Paint flow rate (1) Fan width (1)
bar PSI m3/h CFM g/mn oz/mn cm "
3 43.5 28 16.5 280 9.9 31 12.2
Suction gun : M 22 A Basik with 15 BA 2 projector
Air pressure (P1) Air flow rate Paint flow rate (1) Fan width (1)
bar PSI m3/h CFM g/mn oz/mn cm "
3 43.5 24 14.1 220 7.8 24,5 9.6

KREMLIN REXSON N° : 578.001.120-UK-0910
Pressure gun : M 22 P Basik with 9 BA 3 projector
Air pressure (P1) Air flow rate Paint flow rate (1) Fan width (1)
bar PSI m3/h CFM g/mn oz/mn cm "
3 43.5 30 16.7 250 8.8 31 12.2
(1) Paint viscosity : 20 s CA n° 4 ( = 40 centipoises)
Gun aircap distance - surface to be painted : 20 cm / 8"
2. M 22 HTi – HPA (A & P)
2.1. Description
Guns recommended to spray varnishes, lacquers, shades, polyurethanes, two components…
The HTI guns are pneumatic guns with a high transfer efficiency. Two projectors, models EP 3 and
E 3 KHVLP can be fitted on the same gun.
The guns, model HPA, with high spraying quality, enable to spray any kind of materials (low or high
viscosity). Two projectors, models EN 2 (for M 22, suction version) and EN 3 (for M 22, pressure version)
can be fitted on the same on the gun.
2.2. Technical features
HTi HPA
FEATURES + E 3 KHVLP
aircap + EP 3 aircap + EN 3 aircap + EN 2 aircap
Version pressure pressure pressure suction
Maximum air supply pressure (network) 6 bar / 87 psi
Air pressure at the gun handle From 1,5 to
2,5 bar / from
22 to 36 psi
From 1,5 to
2,5 bar / from
22 to 36 psi
From 2,5 to
3,5 bar / from
36 to 50.7 psi
From 2,5 to
3,5 bar / from
36 to 50.7 psi
Air flow (m3/h) From 23 to 33 From 20,2 to
29
From 28 to
36,1
From 23 to
29,7
Fluid supply maximum pressure 6 bar /87 psi 6 bar /87 psi 6 bar /87 psi SM 6 cup
(1 liter)
Weight 530 g / 1.17 lb
Shades and hydro or solvent based
varnishes
- low viscosity * * * * * * * * * * * * *
- middle viscosity * * * * * * * * * * * * * * * *
- high viscosity * * * * * * * * * * * * *
Transfer rate (EN 13966-1 standard) 74 % ± 2 % 72 % ± 2 %
Maximum fluid temperature 50°C / 120° F
Nozzle, needle, fluid passage Stainless steel
Needle Treated stainless steel

KREMLIN REXSON N° : 578.001.120-UK-0910
Note : For HVLP compliance, the maximum inlet air pressure at the gun handle must not exceed 29 psi
(2 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 handle. 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.
AIR AND FLUID SUPPLY
M 22 gun,
model
HTi & HPA
Fittings mounted on
the gun Air and fluid supply
Air Male 1/4 NPS
Air hose (non-static hose)
HTi : minimum 8mm ID (for a 7.5 m / 24.6 ft length)
HPA : minimum 7mm ID (for a 7.5 m / 24.6 ft length)
Fluid Male 3/8 NPS
For pressure gun (HTi & HPA) :
Fluid hose : minimum 7 mm ID (for a 7.5 m / 24.6 ft length)
For HPA suction gun : SM 6 cup (1 liter)
PRESSURE AND AIR CONSUMPTION OF THE GUNS
Air pressure adjustment with or without gauge at the gun handle
1 -
2 -
3 -
4 -
Diagram :
P 0 : Air
pressure (wall)
Air hose
P 1 : Pressure
mesaured at the
gun handle
during the
operating (air
needles open)
M 22 gun
(HTi or HPA)
1
2
3
4

KREMLIN REXSON N° : 578.001.120-UK-0910
HTi gun + E 3 K HVLP aircap + hose ∅8 mm
(7.5 m / 24.6 ft length) HPA gun + EN 3 aircap + hose ∅7 mm (7.5 m / 24.6 ft length)
P 0 P 1 P 0 P 1
(bar) (psi) (bar) (psi) (bar) (psi) (bar) (psi)
2,2 32 1,5 22 2,6 38 1,5 22
3 44 2 29 3,2 46 2 29
3,5 51 2,5 36 4 58 2,5 36
4,1 60 3 44 4,5 65 3 44
4,7 68 3,5 51 5 73 3,5 51
HTi with projector, model 9 E 3 KHVLP
Air pressure (P 1) Air flow rate Fluid flow (2) Fan width (3)
bar PSI m3/h CFM g/mn oz/mn cm "
1,5 21.75 23 13.5 250 8.8 33 13
2 29 28 16.5 250 8.8 34 13.4
2,5 36 33 19.4 250 8.8 35 13.8
3 43.5 38 22.4
3,5 50 42,6 25
HTi with projector, model 9 EP 3
Air pressure (P 1) Air flow rate Fluid flow (2) Fan width (3)
bar PSI m3/h CFM g/mn oz/mn cm "
1,5 21.75 20,2 11.9 250 8.8 31 12.2
2 29 24,5 14.4 250 8.8 30,5 12
2,5 36 29 17 250 8.8 30,5 12
3 43.5 33,2 19.5 300 10.6 32 12.6
3,5 50 37,3 22
300 10.6 32 12.6
HPA pressure version with projector, model 9 EN 3
Air pressure (P 1) Air flow rate Fluid flow (2) Fan width (3)
bar PSI m3/h CFM g/mn oz/mn cm "
2 29 23,8 14
2,5 36 28 16.5 300 10.6 29,5 11.6
3 43.5 32,2 18.9 300 10.6 29,5 11.6
3,5 50 36,1 21.2 300 10.6 27,5 10.8

KREMLIN REXSON N° : 578.001.120-UK-0910
HPA suction version with projector, model 15 EN 2
Air pressure (P 1) Air flow rate Fluid flow (2) Fan width (3)
bar PSI m3/h CFM g/mn oz/mn cm "
1,5 21.75 16 9.4 107 3.8 19,5 7.7
2 29 19,5 11.5 188 6.6 23 9
2,5 36 23 13.5 198 7 24,5 9.6
3 43.5 26,4 15.5 218 7.7 27,5 10.8
3,5 50 29,7 17.5 207 7.3 28,5 11.2
(2) Fluid viscosity : 20 s CA n° 4 ( = 40 centipoises)
(3) Distance gun aircap - surface to be painted : 20 cm
Optimum fan adjustment

KREMLIN REXSON N° : 578.001.120-UK-0910
3. M 22 HTI – HPA (G)
3.1. Description
Guns recommended to spray varnishes, lacquers, shades, polyurethanes, two components...
The HTI guns are pneumatic guns with a high transfer efficiency. Two projectors, models EP 5 and
E 5 K HVLP can be fitted on the same gun.
The guns, model HPA, with high spraying quality, enable to spray any kind of materials (low or high
viscosity).
3.2. Technical features
FEATURES HTi
(E 5 K HVLP aircap) HTi (EP 5 aircap) HPA (EN 5 aircap)
Maximum air supply pressure (network) 6 bar / 87 psi
Air pressure at the gun handle From 1,5 to 2,5 bar /
from 22 to 36 psi
From 2 to 3 bar /
from 29 to 44 psi
From 2 to 4 bar /
from 29 to 58 psi
Air flow 27,2 m3/h to 2 bar /
16 CFM to 29 psi
20,2 m3/h to 2,5 bar /
11.9 CFM to 36 psi
26,5 m3/h to 2,5 bar /
15.6 CFM to 36 psi
Fluid supply Gravity cup (0,6 liter)
Weight (gun without cup) 530 g / 1.17 lb
Weight (gun with cup) 690 g / 1.52 lb
Shades and hydro or solvent based
varnishes
- low viscosity * * * * * * * * * *
- middle viscosity * * * * * * * * * * * *
- high viscosity * * * * * * * * *
Minimum transfer rate
(EN 13966-1 standard) 76 % ± 2 % 74 % ± 2 % -
Maximum fluid temperature 50° C / 120° F
Nozzle, needle, fluid passage Stainless steel / Stainless steel / anodized aluminium
White cup (acetale resin) For hydro and solvent based paints
Grey cup (PEHD) For PU and pre catalysed materials
Note : For HVLP compliance, the maximum inlet air pressure at the gun handle must not exceed 29 psi
(2 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 handle. 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.

KREMLIN REXSON N° : 578.001.120-UK-0910
AIR AND FLUID SUPPLY
M 22 guns,
model HTi & HPA Elements mounted on the spray gun (depending on model) Air and fluid supply
Air Fitting : M 1/4 NPS
(+ MM 1/4 BSP not mounted)
Air hose (non-static hose)
HTi : minimum 8 mm int. ID (for a 7.5 m / 24.6 ft
length)
HPA : minimum 7 mm ID (for a 7.5 m / 24.6 ft
length)
Fluid White or grey gravity cup
(0,6 liter)
Option : white cup (0,25 liter)
PRESSURE AND AIR CONSUMPTION OF THE GUNS
Air pressure adjustment with or without gauge at the gun handle.
1 -
2 -
3 -
4 -
Diagram :
P 0 : Air pressure
(wall)
Air hose
P 1 : Pressure
measured at the
gun handle during
the operating (air
needles open)
M 22 gun
(HTi or HPA)
1
2
3
4
HTi gun + E5 K HVLP aircap + hose ∅8 mm
(7.5 m / 24.6 ft length) HPA gun + EN 5 aircap + hose ∅7 mm (7.5 m / 24.6 ft length)
P 0 P 1 P 0 P 1
(bar) (psi) (bar) (psi) (bar) (psi) (bar) (psi)
2,25 33 1,5 22 2,5 36 1,5 22
3 44 2 29 3,2 46 2 29
3,5 51 2,5 36 3,8 55 2,5 36
4,2 61 3 44 4,5 65 3 44
4,75 69 3,5 51 5 72 3,5 51

KREMLIN REXSON N° : 578.001.120-UK-0910
HTi
+ E 5 (K HVLP) aircap HTi + EP 5 aircap HPA + EN 5 aircap
Air flow rate
Air pressure (P 1) (m3/h) (CFM) (m3/h) (CFM) (m3/h) (CFM)
1,5 bar / 21.75 psi 21,5 12.7 14 8.2 - -
2 bar / 29 psi 27,2 16 17 10 22,8 13.4
2,5 bar / 36 psi 32,9 19.4 20,2 11.9 26,5 15.6
3 bar / 43.5 psi 23 13.6 30,2 17.8
3,5 bar / 50.8 psi 26 15.3 36,9 21.7
4 bar / 58 psi 40,6 23.9
Fluid flow (*)
Nozzle (cm3/mn) (oz/mn) (cm3/mn) (oz/mn) (cm3/mn) (oz/mn)
13 170 6 173 6.1 210 7.4
14 200 7 214 7.6 238 8.4
15 245 8.6 229 8.1 256 9
18 260 9.2 275 9.7 282 10
22 284 10 342 12.1 345 12.2
Fan width with nozzle 14 (*)
Distance gun
aircap - surface to
be painted (cm) (″) (cm) (″) (cm) (″)
15 cm 30 12 25 10 26 10
20 cm 33 13 28 11 28 11
25 cm 39 15 32 13 30 12
(*) Fluid viscosity : 20 s CA n° 4 ( = 40 centipoises)
For HTi + E 5 K HVLP : P 1 = 2 bar / 29 psi
For HTi + EP 5 : P 1 = 2,5 bar / 36 psi
For HPA + EN 5 : P 1 = 2,5 bar / 36 psi
Optimum fan adjustment
4. AIR AND FLUID SUPPLY
There are 3 kinds of manual airspray guns : suction, gravity, pressure.
Fluid supply :
Suction : 1 liter or 0.75 l metallic cup depending on the model.
Gravity : plastic cup 0.6 liter or 0.25 liter.

KREMLIN REXSON N° : 578.001.120-UK-0910
Pressure : by means of a fluid hose fitting on the pressure drum or the low pressure pump to the gun
(maximum fluid pressure : 6 bar / 87 psi ).
Air supply :
By means of a grounded air hose connecting the gun to the air regulator (clean air - maximum pressure : 6
bar / 87 psi).
5. INSTALLATION
DESCRIPTION DU MARQUAGE
Marking defined by the ATEX directive
KREMLIN
STAINS FRANCE Name and address of the manufacturer
03 Manufacture year (eg : 03 for 2003)
II 2 G II : group II 2: class 2
Surface equipment meant to area where explosive
atmospheres due to gas, vapours, mists are liable to
appear from time to time in usual operating.
G: gas
On the trigger
P air : 6 bar / 87 psi Gun air supply maximum pressure
TYPE xx Gun version On the body
INSTALLATION DIAGRAM
2
B
AZ1
Z2
Z2
1m
1m
1
3
4
5
A -
B -
1 -
2 -
3 -
4 -
5 -
Explosive area
area 1 (Z1)
or area 2 (Z2) :
spraybooth
Non explosive
area
Pump
Airspray gun
Fluid hose
Antistatic air
hose
Air regulator
1 - By means of a grounded air hose, connect the gun to an air regulator that can supply at least 3 bar /
43.5 psi.
2 - By means of a fluid hose, connect the gun fluid fitting to the pump. Tighten firmly the fittings.

KREMLIN REXSON N° : 578.001.120-UK-0910
Nota : In some particular cases, if the air hose (4) is not conductive, the fluid hose (3) must
be conductive.
One of the 2 gun hoses (air or fluid) must be conductive.