Davey DynaDrive DD60-10

25
8. TECHNICAL SPECIFICATIONS
8.1 Operating limits
DD60-10(CE/NPT) DD90-11 (CE/NPT)
Max flow rate @ 300kPa (43psi) 60L/min (16 US gallons) 92L/min (24 US gallons)
Max flow rate @ 400kPa (58psi) 48L/min (13 US gallons) 72L/min (19 US gallons)
Max flow rate @ 500kPa (73psi) 32L/min (8 US gallons) 35L/min (9 US gallons)
Maximum casing pressure 1,000kPa (145psi)
Maximum set pressure 600kPa (87psi)
Minimum cut-in pressure (gauge) 10kPa (1½psi)
Default cut-in pressure 50kPa (7psi) less than set pressure
Maximum cut-in pressure 20kPa (3psi) less than set pressure
Operating water temp range 0 – 80ºC (32 - 176ºF)
Operating ambient/air temp range 0 – 50ºC (32 - 122ºF)
Max humidity 95%
Nature of fluids
Clean, clear, non-corrosive, non-flammable liquids with no fibers and little sand/
silica or abrasives (maximum concentration 40g/m
3
).
Applicable approvals
(DD60-10 & DD90-11)
UNE-EN 55014-1; UNE-EN 61000-3-2; UNE-EN61000-3-3; UNE-EN 55014-2;
IEC 60335-2- 41; IEC 60335-1 + A1 + A2; AS/NZS 60335.2.41; ASNZS 60335.1
+ A1 + A2 + A3 + A4; AS4020
Applicable approvals
(DD60-10CE & DD90-11CE)
EN 60335-2-41 + A1 + A2 EN 60335-1 + A11 + A13 EN 62233
Applicable approvals
(DD60-10NPT & DD90-11NPT)
UL 778; UL61800-5-1; CSA-C22.2 No. 108-14
8.2 Hydraulic performance
DD60-10 DD60-10CE DD60-10NPT DD90-11 DD90-11CE DD90-11NPT
Inlet
1¼" BSP F 1¼" NPT F 1¼" BSP F 1¼" NPT F
Discharge outlet
1" BSP M 1" NPT M 1" BSP M 1" NPT M
Default nominal operating pressure 400kPa (58psi) 60psi 400kPa (58psi) 60psi
Number of stages (impellers) 6 5
Maximum pump pressure (head) 69m (226') 59m (194')
Pressure tank outlet
1" BSP M
N/A
1" BSP M
N/A
Tank pre-charge (default)
280kPa (41psi) N/A 280kPa (41psi) N/A
Figure 8.1 Figure 8.2
TOTAL HEAD (m)
ft m
0
10
0
50
100
150
200
250
20
30
40
50
60
70
80
FLOW
L/min
US g/min
0
0 4 8 12 16 20 24
0 4 8 12 16 20 24
L/min
US g/min
20 40 60 80 100
DD60-10(CE/NPT)
1 2 3 4 5 6
Qm
3
/h
0
10
20
30
40
0 0
8
16
24
2
4
6
8
m ft
%
NPSHr
%
DD60
0.12
0 10 20 30 40 50 60 70 80 90 100
0.13
0.14
0.15
0.16
0.17
kW(P
2
) per stage
kW (P
2
)
FLOW
Default Pressure
0
10
20
30
40
50
60
70
80
TOTAL HEAD (m)
DD90-11(CE)
0 20 40 60 80 100 120 140
1 2 3 4 5 6 7 8
Qm
3
/h
0
20
40
60
0
2
4
6
m
%
NPSHr
%
DD90
0.12
0.13
0.14
0.15
0.16
0.17
0.18
0.19
0 20 40 60 80 100 120 140
kW(P
2
) per stage
kW (P
2
)
FLOW
Default Pressure
ft m
0
50
100
150
200
250
FLOW
L/min
US g/min
0 4 8 12 16 20 24 28 32 36
0 4 8 12 16 20 24 28 32 36
L/min
US g/min
0
5
10
15
20
ft