EN
Function
Oil burner pump
SUNTEC
AJ 6 CC
5
SUNTEC
SUNTEC
4
2
TECHNICAL DATA
General
Mounting
Flange according to EN 225
Connection threads
Cylindrical according to ISO 228/1
Inlet and return
G 1/4
Nozzle outlet
G 1/8
Pressure gauge port
G 1/8
Vacuum gauge port
G 1/8
Valve function
Pressure regulating and cut-off*
(* except for 1002 models).
Strainer
Open area : 30 cm
Opening size : 120 x 150 m
Shaft
AJ 1000/1002 : Ø 11mm (7/16")
AJ 1003 : Ø 8 mm according to EN 225.
By-pass plug
Inserted in vacuum gauge port for 2 pipe system;
to be removed with a 4 mm Allen key
for 1 pipe system.
Weight
1,7 kg
Hydraulic data
Nozzle pressure range
C : 10 - 20 bars
E : 10 - 30 bars
Delivery pressure setting 12 bars
Operating viscosity
2 - 75 mm²/s (cSt)
Oil temperature
0 - 60°C in the pump.
Inlet pressure
2 bars max.
Return pressure
2 bars max.
Suction height
0,45 bars max. vacuum to prevent air separation
from oil.
Rated speed
3600 rpm max.
Torque (@ 45 rpm)
0,30 N.m
10
www.ecoflamburners.com
1 - INLET
3
2 - RETURN
3 - BLEED AND PRESSURE
GAUGE PORT
4 - VACUUM GAUGE PORT
5 - PRESSURE ADJUSTMENT
6
6 - TO NOZZLE
The oil burner pump used is a self-priming
gear pump, which must be connected as
two-line pump via a bleed filter. There is an
intake filter and an oil pressure regulator
integrated in the pump. Pressure gauges
for pressure measurements and negative
pressure measurements must be
connected before the equipment is
1
commissioned.
NB: before starting the burner, check that
the return pipe is open. An eventual
obstraction could damage the pump
sealing device.
Capacity (L/h)
350
300
250
200
150
2
2
100
Pump capacity
5
10
15
20
25
Pressure (bars)
Viscosity = 5 cSt - rated speed = 2850 rpm
Data shown take into account a wear margin.
Do not oversize the pump when selecting the gear capacity.
IDENTIFICATION
(Not all model combinations are available
Consult your Suntec representative)
(see pump capacity curves)
A : clockwise rotation /
B : clockwise rotation /
C : anti clockwise rotation /
D : anti clockwise rotation /
AJ
6
C
Flange mounting
000 : standard model
cut-off function
002 : by-pass nozzle
no cut-off function
003 : Ø 8 mm shaft
cut-off function
Revision number
Installation
AJ 6
P : by-pass plug installed
in vacuum gauge port
for two-pipe operation
AJ 4
30
35
420010372500
PUMP
AJ : basic valve
Gear set capacity
Shaft rotation
and nozzle location
(seen from shaft end)
right hand nozzle.
left hand nozzle.
left hand nozzle.
right hand nozzle.
Pressure range
C : 10-20 bars
E : 10-30 bars
C
1
000
4 P