Technical Sheet
The new DAB circulator
EVO THE PRINCE
OF CIRCULATORS
Energ iy
a
e
B
VA - VB - VD
Applications
Pump for circulating hot water in centralised domestic
heating and air-conditioning systems of the closed and
pressurised or open tank type.
Construction features
Single body comprising a technopolymer hydraulic unit
and a wet rotor motor.
Bronze air separator. Die-cast aluminium motor casing.
Technopolymer impeller. Tempered stainless steel driving
shaft mounted on graphite bearings lubricated by the
pumped liquid.
Stainless steel protective rotor sleeve, stator sleeve and
closing flange.
Ceramic thrust brushings, E.P.D.M. „O“ rings and brass
air outlet cap.
Two-pole asynchronous motor with squirrel cage rotor
designed for three-speed operation by means of a
special switch on the terminal board which automatically
adapts performance in relation to system requirements.
Motor self-protected for resistance. No overload
protection required.
Protection level: IP 44
Insulation class: F
Cable grommet: PG 11
Installation: with horizontal motor shaft.
Working voltage: single-phase 230 V / 50 Hz
Special versions on request.: - alternative voltages
and/or frequencies
technical data
Operating range:
Liquid temperature range:
Pumped fluid:
Max. working pressure:
Installation:
VA - VB - VD:
from 0,5 a 3,6 m3/h with pressure head of up to 6 m.
VA - VB - VD:
from -10°C to +110°C
clean, free of solid contaminants and mineral oils, non-viscous, chemically neutral,
close to the properties of water (max glycol 30%).
VA - VB - VD
10 bar (1000 kPa)
with horizontal motor shaft.
DAB PUMPS reserve the right to make modifications without prior notice
VA - VB - VD
Hydraulic data
VA 25
VA - VB - 35
0
2
0
P kPa
4
6
2
8
4
10
6
12
8
14
10
12
Hm
Q US gpm
0
Q IMP gpm
H Ft
0
P kPa
Energ iy
a
e
25
20
2.5
45
B
8
40
35
2.0
6
15
30
1.5
4
10
5
0
1.0
2
0.5
0
0
0
0.5
1.0
1.5
0.4
0.2
0
10
2.0
2.5
20
30
0
Q m3 /h
Q l/sec
3.0
0.6
0.8
40
50
2
0
P kPa
55
50
45
4
2
8
10
6
12
8
14
10
16
12
14
Hm
Energ iy
a
e
5.0
*
3.0
10
2.5
1.0
0.5
0
0
10
8
20
2.0
15
1.5
10
1.0
5
0.5
0
0
45
40
35
0
1.0
10
4
2
0
0
0.5
1.0
1.5
0.4
0.2
10
2.0
2.5
0.6
20
3.0
0
Q m3 /h
Q l/sec
50
Q l/min
0.8
30
40
1.5
0.4
20
2.0
2.5
0.6
30
3.0
0.8
40
50
2
4
6
2
8
4
10
6
12
8
14
10
16
12
Q US gpm
14
Hm
Q IMP gpm
H Ft
6.0
20
Energ iy
a
e
5.5
5.0
18
C
4.5
16
14
4.0
12
3.5
3.0
10
8
25
2.5
8
6
20
2.0
15
1.5
10
1.0
5
0.5
0
0
2
0.2
6
30
4
0.5
12
3.5
2.5
50
12
0
0
14
3.0
55
14
30
5
Q IMP gpm
H Ft
25
P kPa
60
16
3.5
10
Q US gpm
12
B
0
35
1.5
14
4.0
0
4.0
2.0
12
10
a
e
Q IMP gpm
18
B
4.5
15
10
8
Energ iy
0
H Ft
5.5
20
8
6
4.5
Q US gpm
40
25
6
4
VA - VB - VD 65
6
4
4
2
Hm
Q l/min
VA - VB - VD 55
0
2
3.5
1.0
0
Q m3 /h
Q l/sec
60
Q l/min
6
4
2
0
0
0
0.5
1.0
1.5
0.4
0.2
10
20
2.0
2.5
3.0
0.6
30
0.8
40
50
3.5
1.0
0
Q m3 /h
Q l/sec
60
Q l/min
ELECTRICAL DATA
ELECTRICAL DATA
MODEL
CENTRE
DISTANCE
mm
SPEED
1 x 230 V ~
3
2
1
2655
2380
1680
43
38
31
1 x 230 V ~
3
2
1
2465
1930
1150
1 x 230 V ~
3
2
1
1 x 230 V ~
VA 25/130
VA 25/180
VA 25/180 X
VA 35/130
VA 35/130 1/2”
VA 35/180
VA 35/180 X
VA 55/130
VA 55/130 1/2”
VA 55/180
VA 55/180 X
VA 65/130
VA 65/130 1/2”
VA 65/180
VA 65/180 X
130
VB 35/120
120
1 x 230 V ~
VB 55/120
120
1 x 230 V ~
VB 65/120
120
1 x 230 V ~
VD 55/220.32
220
1 x 230 V ~
VD 65/220.32
220
1 x 230 V ~
180
In
A
VOLTAGE.
50 Hz
130
180
130
180
130
180
DAB PUMPS reserve the right to make modifications without prior notice
r.p.m.
UNIONS ON REQUEST
P1
MAX
KW
CAPACITOR
STANDARD
SPECIAL
1” F
1” F
1¼”
1” F
1” F
1¼“
1” F
1” F
1¼”
1” F
1” F
1¼”
¾” F - 1 ¼” M
¾”F1¼”M
µF
Vc
0,19
0,17
0,15
1,5
450
56
50
35
0,25
0,22
0,16
1,7
450
2400
1600
930
70
58
36
0,3
0,26
0,17
1,7
450
3
2
1
2310
1532
880
78
59
37
0,34
0,26
0,17
2
450
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
2465
1930
1150
2400
1600
930
2310
1532
880
2400
1600
930
2310
1532
880
56
50
35
70
58
36
78
59
37
70
58
36
78
59
37
0,25
0,22
0,16
0,3
0,26
0,17
0,34
0,26
0,17
0,3
0,26
0,17
0,34
0,26
0,17
1,7
450
DN 25
DN 20 – DN 32
1,7
450
DN 25
DN 20 – DN 32
2
450
DN 25
DN 20 – DN 32
1,7
450
DN 32/PN 6/PN 10
-
2
450
DN 32/PN 6/PN 10
-
MINIMUM
HEAD
PRESSURE
¾”F1¼”M
¾”F1¼”M
¾”F1¼”M
¾”F1¼”M
¾”F1¼”M
¾”F1¼”M
t° +90°C m.t. 1,5
* VD 55 = C class
D
H2
D2
DIMENSIONS AND WEIGHTS
H
H
VA - VB - VD
VA
VB
B2
B
B1
B
B2
B1
H
D2
L2
H2
L
H2
L1
L2
L
L1
H
H1
H
D
F
B2
B
B1
D1
D4
L
D
D2
L1
H1
H
L2
L2
H2
D5
L
L1
VD
B1
MODEL
VB 35/120
VB 55/120
VB 65/120
packaging dimension
Q.TY
WEIGHT
X
Kg
PALLET
L
L1
L2
B
B1
B2
H
H1
H2
F
L
B
H
VOLUME
m3
130
93
59
102,5
76,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
180
93
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
180
93
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
130
93
59
102,5
76,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
130
93
59
102,5
76,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
180
93
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
180
93
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
130
93
59
102,5
76,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
130
93
59
102,5
76,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
180
93
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
180
93
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
130
93
59
102,5
76,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
130
93
59
102,5
76,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
180
93
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
180
93
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
model
VA 25/130
VA 25/180
VA 25/180 X
VA 35/130
VA 35/130 1/2”
VA 35/180
VA 35/180 X
VA 55/130
VA 55/130 1/2”
VA 55/180
VA 55/180 X
VA 65/130
VA 65/130 1/2”
VA 65/180
VA 65/180 X
B2
B
packaging dimension VOLUME
m3
L
B
H
Q.TY
WEIGHT
X
Kg
PALLET
L
L1
L2
B
B1
B2
H
H1
H2
D2
D1
I
120
98
60
104
78
26
124
75
49
25
M10
78
135
135
150
0,0027
240
2,7
120
98
60
104
78
26
124
75
49
25
M10
80
135
135
150
0,0027
240
2,7
120
98
60
104
78
26
124
75
49
26
M10
80
135
135
150
0,0027
240
2,7
D1
D5
pack. dimension
Q.TY
WEIGHT
X
Kg
PALLET
L
B
H
VOLUME
m3
VD 55/220.32
220
91,5 128,5
150
50
100
140
90
100
70
32
14
18
230
115
115
160
253
238
0,0096
84
8,2
VD 65/220.32
220
91,5 128,5
150
50
100
140
90
100
70
31
14
18
230
115
115
160
253
238
0,0096
84
8,2
MODEL
L
L1
L2
B
B1
B2
D
DAB PUMPS reserve the right to make modifications without prior notice
PN6 PN10
D2
D4
PN6 PN10
H
H1
H2
VS
Applications
wet rotor is self-protected for resistance. No overload
Pump for hot water circulation in hot water domestic
systems of the closed and pressurised or open tank
type.
protection required.
Construction features
Insulation class: F
Single body formed of the bronze hydraulic unit. Diecast aluminium motor casing. Technopolymer impeller.
Ceramic driving shaft mounted on graphite brushings
lubricated by the pumped liquid itself.
Stainless steel protective rotor sleeve, stator sleeve and
closing flange.
Ceramic thrust bearing, E.P.D.M. “O” rings.
The two-pole or four-pole asynchronous motor with
Cable grommet: PG 11
Protection level: IP 44
Installation: with horizontal motor shaft.
Working voltage: single-phase 230 V / 50 Hz
Special versions on request.: - alternative voltages
and/or frequencies
technical data
Operating range:
Liquid temperature range:
from 0,6 a 3,7 m3/h with pressure head of up to 6 m.
from -10°C to +85°C for sanitary use
from -10°C to +110°C for others use
Pumped fluid:
clean, free of solid contaminants and mineral oils, non-viscous, chemically neutral,
close to the properties of water (max glycol 30%).
Max. working pressure:
10 bar (1000 kPa)
Installation
with horizontal motor shaft
DAB PUMPS reserve the right to make modifications without prior notice
VS
Hydraulic data
VS 8
VS 16
0
2
0
P kPa
8
7
6
5
4
6
2
8
4
10
6
8
Hm
Energ iy
Q US gpm
0
Q IMP gpm
H Ft
0
P kPa
18
a
e
0.8
2.5
B
0.7
16
14
2.0
0.6
12
0.5
1.5
4
0.4
0.3
2
0.2
1
0.1
1.0
0
0
0.3
0.6
0.9
1.2
1.5
0.4
0.2
0
10
VS 35
0
2
0
1.8
20
4
6
2
30
8
4
Q m3 /h
Q l/sec
2.1
0.6
10
6
12
8
14
14
10
Q US gpm
12 Q IMP gpm
H Ft
6.0
a
e
5.5
B
5.0
1.4
4.5
1.2
4.0
3.5
8
0.8
6
0.6
4
0.4
10
1.5
0
0
P kPa
60
Energ iy
a
e
0.3
0.6
16
0.9
1.2
1.5
0.4
0.2
10
2
0
1.8
20
4
2
2.4
8
40
10
6
2.7
12
8
3.0
Q m3 /h
Q l/sec
50
Q l/min
0.8
30
6
4
2.1
0.6
14
10
16
18
12
14
Hm
B
50
14
a
e
3.0
10
2.5
8
40
2.0
C
20
16
14
4.0
12
3.5
6
Q IMP gpm
H Ft
18
5.0
4.5
12
Q US gpm
20
Energ iy
6.0
5.5
4.0
3.0
10
2.5
8
2.0
6
1.5
4
1.0
2.0
0
12 Q IMP gpm
H Ft
Hm
5.0
2.5
VS 65
1.5
10
12
1.6
1.0
30
20
10
8
Energ iy
0
Q US gpm
3.5
30
8
6
1.8
Q l/min
4.5
40
6
4
Hm
10
0.5
50
4
2
3.0
3
P kPa
2
0
0
0.3
0.6
0.9
1.2
0.2
0
10
1.5
0.4
20
1.8
2.1
0.6
30
2.4
2.7
3.0
Q m3 /h
Q l/sec
50
Q l/min
0.8
40
10
4
1.0
0
0
0.3
0
0.6
0.9
0.2
1.2
10
20
1.5
0.4
1.8
2.1
0.6
2.4
30
2.7
40
3.0
0.8
3.3
50
3.6
1.0
3.9
60
Q m3 /h
Q l/sec
Q l/min
ELECTRICAL DATA
VS 8/150
VS 16/150
VS 35/150
VS 65/150
SPEED
150
1 x 230 V ~
3
150
1 x 230 V ~
3
150
1 x 230 V ~
150
1 x 230 V ~
In
A
1340
22
0,14
2784
41
0,19
3
2470
55
3
2317
77
r.p.m.
DIMENSIONS AND
MINIMUM
HEAD
PRESSURE
CAPACITOR
STANDARD
H
VOLTAGE.
50 Hz
P1
MAX
KW
µF
Vc
1,5
450
1,5
450
0,24
1,7
450
0,34
2
450
H2
MODEL
UNIONS ON REQUEST
H1
ELECTRICAL DATA
CENTRE
DISTANCE
mm
SPECIAL
Brass 1/2” F - 3/4” F - 1” F
Copper d22 e d28
t° +90°C m.t. 1,5
B
B1
B2
H2
L2
L
L1
H
H1
WEIGHTS
F
Q.TY
WEIGHT
X
Kg
PALLET
L1
L2
B
B1
B2
H
H1
H2
FB2
L
B
H
VOLUME
m3
150
98
60
104
78
26
124
75
49
11/2” G
134
188
150
0,0038
180
2,6
150
98
60
104
78
26
124
75
49
11/2” G
134
188
150
0,0038
180
2,6
150
98
60
104
78
26
124
75
49
11/2” G
134
188
150
0,0038
180
2,6
150
98
60
104
78
26
124
75
49
11/2” G
134
188
150
0,0038
180
2,6
L1
B1
L2
VS 8/150
VS 16/150
VS 35/150
VS 65/150
B
packaging
dimension
L
L
MODEL
DAB PUMPS reserve the right to make modifications without prior notice
F
VSA
G
ATIN
CO
SIS
FACE LIED
SUR APP PHORE
O S
CES
ELECTR
PRO
BY
Applications
Pump for circulation of fluid media in solar panel powered
heating systems.
VSA wet rotor circulators can function perfectly also with
high glycol concentrations (up to 60%).
Construction features
Monobloc body composed of hydraulic section in cast
iron and wet rotor motor. Special electrophoresis coating
of the pump body to ensure resistance to glycol attack.
Motor casing in diecast aluminium. Rotor in engineering
polymer, motor shaft in hardened stainless steel held in
graphite bearings lubricated by the pumping medium.
Rotor protective jacket, stator jacket, and closing flange
in stainless steel.
Ceramic thrust ring, ethylene propylene seals and brass
air breather plug.
Two-pole asynchronous motor with squirrel cage rotor
designed to run at three alternative speeds on the basis
of the setting of a selector on the terminal board in order
to adapt circulator operation to the characteristics of the
system.
Protection level:IP 44
Insulation class: F
Working voltage: single-phase 230 V / 50 Hz
Special versions on request.: - alternative voltages
and/or frequencies
- OEM multipack version
technical data
Operating range:
from 0 a 3,6 m3/h with pressure head of up to 6 m.
Liquid temperature range:
from -10°C to +110°C (TF110)
All models are designed to withstand temperature peaks of up to 140°C
Pumped fluid:
clean, free of solid contaminants and mineral oils, non-viscous, chemically neutral,
close to the properties of water (max glycol 60%).
Max. working pressure:
10 bar (1000 kPa)
Installation
with horizontal motor shaft
DAB PUMPS reserve the right to make modifications without prior notice
VSA
Hydraulic data
VSA 25
VSA 35
0
2
0
P kPa
4
6
2
8
4
10
6
12
8
14
10
12
Q US gpm
0
Q IMP gpm
0
Hm
H Ft
P kPa
Energ iy
a
e
25
20
2.5
45
B
8
40
35
2.0
6
15
30
1.5
4
10
5
0
1.0
2
0.5
0
0
0
0.5
1.0
1.5
0.4
0.2
0
10
2.0
2.5
20
30
0
Q m3 /h
Q l/sec
3.0
0.6
0.8
40
50
0
P kPa
55
50
45
4
2
6
4
8
10
6
12
8
14
10
16
12
14
Hm
Energ iy
C
30
3.0
10
2.5
1.0
0.5
0
0
12
3.5
10
2.5
8
20
2.0
15
1.5
10
1.0
5
0.5
0
0
50
45
40
35
6
4
2
0
0
0.5
1.0
1.5
0.4
0.2
10
2.0
2.5
0.6
20
30
3.0
0
Q m3 /h
Q l/sec
50
Q l/min
0.8
40
1.0
1.5
0.4
0.2
10
20
2.0
2.5
0.6
30
3.0
0.8
40
50
4
6
2
8
4
10
6
12
8
14
10
16
12
Q US gpm
14
Hm
Q IMP gpm
H Ft
6.0
20
Energ iy
a
e
5.5
5.0
18
C
4.5
16
14
4.0
12
3.5
3.0
10
8
25
2.5
8
6
20
2.0
15
1.5
10
1.0
5
0.5
0
0
2
0.5
2
30
4
0
14
3.0
55
12
0
0
Q IMP gpm
H Ft
25
P kPa
60
14
3.5
5
Q US gpm
12
B
0
35
10
14
4.0
0
4.0
1.5
12
10
a
e
Q IMP gpm
16
4.5
2.0
10
8
Energ iy
Q US gpm
18
a
e
5.0
15
8
6
4.5
0
H Ft
5.5
20
6
4
VSA 65
2
40
25
4
2
Hm
Q l/min
VSA 55
0
2
3.5
1.0
0
Q m3 /h
Q l/sec
60
Q l/min
6
4
2
0
0
0
0.5
1.0
1.5
0.4
0.2
10
2.0
2.5
0.6
20
30
3.0
0.8
40
50
3.5
1.0
0
Q m3 /h
Q l/sec
60
Q l/min
ELECTRICAL DATA
ELECTRICAL DATA
MODEL
VSA 25/130
VSA 25/180
VSA 25/180 X
VSA 35/130
VSA 35/130 1/2”
VSA 35/180
VSA 35/180 X
VSA 55/130
VSA 55/130 1/2”
VSA 55/180
VSA 55/180 X
VSA 65/130
VSA 65/130 1/2”
VSA 65/180
VSA 65/180 X
CENTRE
DISTANCE
mm
VOLTAGE.
50 Hz
SPEED
1 x 230 V ~
3
2
1
130
180
2655
2380
1680
P1
MAX
KW
In
A
43
38
31
0,19
0,17
0,15
CAPACITOR
µF
1,5
STANDARD
SPECIAL
1” F
¾” F - 1 ¼” M
1” F
¾”F1¼”M
Vc
450
1 x 230 V ~
180
3
2
1
2465
1930
1150
56
50
35
0,25
0,22
0,16
1,7
450
¾”F1¼”M
1” F
¾”F1¼”M
1¼“
1” F
130
1 x 230 V ~
180
3
2
1
2400
1600
930
70
58
36
0,3
0,26
0,17
1,7
450
t° +90°C m.t. 1,5
¾”F1¼”M
1” F
¾”F1¼”M
1¼”
1” F
130
1 x 230 V ~
3
2
1
MINIMUM
HEAD
PRESSURE
1¼”
1” F
130
180
r.p.m.
UNIONS ON REQUEST
2310
1532
880
78
59
37
0,34
0,26
0,17
2
450
¾”F1¼”M
1” F
1¼”
¾”F1¼”M
VSA
DIMENSIONS AND WEIGHTS
B
B1
H2
L2
L
L1
H
H1
B2
F
MODEL
packaging dimension
Q.TY
WEIGHT
X
Kg
PALLET
L
B
H
VOLUME
m3
48
135
135
150
0,0027
240
2,5
50,5
48
130
190
150
0,0037
180
2,6
50,5
48
130
190
150
0,0037
180
2,6
75
50,5
48
135
135
150
0,0027
240
2,5
75
50,5
48
135
135
150
0,0027
240
2,5
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
102,5
76,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
59
102,5
76,5
26
125,5
75
50,5
48
135
135
150
0,0027
240
2,5
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
59
102,5
76,5
26
125,5
75
50,5
48
130
190
150
0,0037
180
2,6
L
L1
L2
B
B1
B2
H
H1
H2
F
VSA 25/130
130
93
59
102,5
76,5
26
125,5
75
50,5
VSA 25/180
180
93
59
102,5
76,5
26
125,5
75
VSA 25/180 X
180
93
59
102,5
76,5
26
125,5
75
VSA 35/130
130
93
59
102,5
76,5
26
125,5
VSA 35/130 1/2”
130
93
59
102,5
76,5
26
125,5
VSA 35/180
180
93
59
102,5
76,5
26
VSA 35/180 X
180
93
59
102,5
76,5
26
VSA 55/130
130
93
59
102,5
76,5
VSA 55/130 1/2”
130
93
59
102,5
76,5
VSA 55/180
180
93
59
102,5
VSA 55/180 X
180
93
59
102,5
VSA 65/130
130
93
59
VSA 65/130 1/2”
130
93
VSA 65/180
180
93
VSA 65/180 X
180
93
DAB PUMPS LTD.
Unit 4, Stortford Hall Industrial
Park Dunmow Road, Bishops Stortford, Herts
CM23 5GZ - UK
Tel. +44 1279 652 776
Fax +44 1279 657 727
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Pumps America, Inc. DAB PumpS Division
3226 Benchmark Drive
Ladson, SC 29456 USA
Ph.
1-843-824-6332
Toll Free 1-866-896-4DAB (4322)
Fax
1-843-797-3366
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Spain
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Fax +34 91 6569676
12/2008 60 116 995
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www.dabpumps.com