3-7
3.4 Specification tables
3.4.1 Standard models (positive suction type)
Table 3-4-1 Specification list (positive suction type)
Suction
condition
Operation
method
Nominal dia. mm
Type
Output
kW
Phase/
Voltage
V
Standard specification Spec. range
Charged
pressure in
pressure tank
MPa(kgf/cm
2
)
Pump
suction
Unit
discharge
Max. water
supply
amount
m
3
/min
Total pump
head
m
Min. pump
head
m
Stop pressure
(rough value)
MPa(kgf/cm
2
)
Water supply
amount
m
3
/min
Discharge
pump head
range
m
positive suction type
2-pump Parallel, 3-pump Rotation
40
65
NX-65VFC401-1.1W x 3-e
1.1
3-phase䡡
200
(50Hz)
3-phase
200/220
(60Hz)
0.4 18 15 0.20 (2.0) 0.04 to 0.48 15 to 25 0.13 (1.3)
NX-65VFC402-1.5W x 3-e
1.5 0.4 28 24 0.28 (2.9) 0.04 to 0.54 21 to 35 0.18 (1.8)
NX-65VFC402-2.2W x 3-e
2.2 0.4 40 34 0.39 (4.0) 0.04 to 0.54 30 to 51 0.25 (2.6)
NX-65VFC402-3.7W x 3-e
3.7 0.4 56 48 0.55 (5.6) 0.04 to 0.60 37 to 64 0.31 (3.2)
NX-65VFC403-3.7W x 3-e
3.7 0.4 64 54 0.63 (6.4) 0.04 to 0.60 45 to 79 0.39 (4.0)
NX-65VFC403-5.5W x 3-e
5.5 0.4 77 65 0.76 (7.7) 0.04 to 0.60 50 to 90 0.44 (4.5)
50
NX-65VFC502-2.2W x 3-e
2.2 0.6 25 21 0.25 (2.6) 0.04 to 0.74 18 to 30 0.16 (1.6)
NX-65VFC502-3.7W x 3-e
3.7 0.6 47 40 0.46 (4.7) 0.04 to 0.87 30 to 52 0.25 (2.6)
NX-65VFC503-5.5W x 3-e
5.5 0.6 64 54 0.63 (6.4) 0.04 to 0.87 41 to 71 0.35 (3.6)
NX-65VFC503-7.5W x 3-e
7.5 0.6 74 63 0.73 (7.4) 0.04 to 0.90 50 to 90 0.44 (4.5)
65 80
NX-80VFC652-3.7W x 3-e
3.7 1.0 22 19 0.24 (2.4) 0.04 to 1.11 18 to 30 0.15 (1.5)
NX-80VFC652-5.5W x 3-e
5.5 1.0 35 30 0.34 (3.5) 0.04 to 1.22 25 to 42 0.22 (2.2)
NX-80VFC653-7.5W x 3-e
7.5 1.0 51 43 0.50 (5.1) 0.04 to 1.15 41 to 71 0.35 (3.6)
3-pump Parallel, 3 (4) -pump Rotation
40 80
NX-80VFC401-1.1T x 3(4) –e
1.1
3-phase䡡
200
(50Hz)
3-phase
200/220
(60Hz)
0.6 18 15 0.20 (2.0) 0.06 to 0.72 15 to 25 0.13 (1.3)
NX-80VFC402-1.5T x 3(4) –e
1.5 0.6 28 24 0.28 (2.9) 0.06 to 0.81 21 to 35 0.18 (1.8)
NX-80VFC402-2.2T x 3(4) –e
2.2 0.6 40 34 0.39 (4.0) 0.06 to 0.82 30 to 51 0.25 (2.6)
NX-80VFC402-3.7T x 3(4) –e
3.7 0.6 56 48 0.55 (5.6) 0.06 to 0.90 37 to 64 0.31 (3.2)
NX-80VFC403-3.7T x 3(4) –e
3.7 0.6 64 54 0.63 (6.4) 0.06 to 0.90 45 to 79 0.39 (4.0)
NX-80VFC403-5.5T x 3(4) –e
5.5 0.6 77 65 0.76 (7.7) 0.06 to 0.90 50 to 90 0.44 (4.5)
50 100
NX-100VFC502-2.2T x 3(4) –e
2.2 0.9 25 21 0.25 (2.6) 0.06 to 1.10 18 to 30 0.16 (1.6)
NX-100VFC502-3.7T x 3(4) –e
3.7 0.9 47 40 0.46 (4.7) 0.06 to 1.30 30 to 52 0.25 (2.6)
NX-100VFC503-5.5T x 3(4) –e
5.5 0.9 64 54 0.63 (6.4) 0.06 to 1.30 41 to 71 0.35 (3.6)
NX-100VFC503-7.5T x 3(4) –e
7.5 0.9 74 63 0.73 (7.4) 0.06 to 1.35 50 to 90 0.44 (4.5)
65 125
NX-125VFC652-3.7T x 3(4) –e
3.7 1.5 22 19 0.24 (2.4) 0.06 to 1.66 18 to 30 0.15 (1.5)
NX-125VFC652-5.5T x 3(4) –e
5.5 1.5 35 30 0.34 (3.5) 0.06 to 1.83 25 to42 0.22 (2.2)
NX-125VFC653-7.5T x 3(4) –e
7.5 1.5 51 43 0.50 (5.1) 0.06 to 1.72 41 to 71 0.35 (3.6)
4-pump Parallel, 4 (5) -pump Rotation
40 80
NX-80VFC401-1.1F x 4(5) –e
1.1
3-phase䡡
200
(50Hz)
3-phase
200/220
(60Hz)
0.8 18 15 0.20 (2.0) 0.08 to 0.97 15 to 25 0.13 (1.3)
NX-80VFC402-1.5F x 4(5) –e
1.5 0.8 28 24 0.28 (2.9) 0.08 to 1.08 21 to 35 0.18 (1.8)
NX-80VFC402-2.2F x 4(5) –e
2.2 0.8 40 34 0.39 (4.0) 0.08 to 1.10 30 to 51 0.25 (2.6)
NX-80VFC402-3.7F x 4(5) –e
3.7 0.8 56 48 0.55 (5.6) 0.08 to 1.20 37 to 64 0.31 (3.2)
NX-80VFC403-3.7F x 4(5) –e
3.7 0.8 64 54 0.63 (6.4) 0.08 to 1.20 45 to 79 0.39 (4.0)
NX-80VFC403-5.5F x 4(5) –e
5.5 0.8 77 65 0.76 (7.7) 0.08 to 1.20 50 to 90 0.44 (4.5)
50 100
NX-100VFC502-2.2F x 4(5) –e
2.2 1.2 25 21 0.25 (2.6) 0.08 to1.47 18 to 30 0.16 (1.6)
NX-100VFC502-3.7F x 4(5) –e
3.7 1.2 47 40 0.46 (4.7) 0.08 to 1.74 30 to 52 0.25 (2.6)
NX-100VFC503-5.5F x 4(5) –e
5.5 1.2 64 54 0.63 (6.4) 0.08 to 1.74 41 to 71 0.35 (3.6)
NX-100VFC503-7.5F x 4(5) –e
7.5 1.2 74 63 0.73 (7.4) 0.08 to 1.80 50 to 90 0.44 (4.5)
65 125
NX-125VFC652-3.7F x 4(5) –e
3.7 2.0 22 19 0.24 (2.4) 0.08 to 2.22 18 to 30 0.15 (1.5)
NX-125VFC652-5.5F x 4(5) –e
5.5 2.0 35 30 0.34 (3.5) 0.08 to 2.43 25 to 42 0.22 (2.2)
NX-125VFC653-7.5F x 4(5) –e
7.5 2.0 51 43 0.50 (5.1) 0.08 to 2.30 41 to 71 0.35 (3.6)
5-pump Parallel, 5-pump Rotation
40 100
NX-100VFC401-1.1G x 5-e
1.1
3-phase䡡
200
(50Hz)
3-phase
200/220
(60Hz)
1.0 18 15 0.20 (2.0) 0.10 to 1.21 15 to 25 0.13 (1.3)
NX-100VFC402-1.5G x 5-e
1.5 1.0 28 24 0.28 (2.9) 0.10 to 1.35 21 to 35 0.18 (1.8)
NX-100VFC402-2.2G x 5–e
2.2 1.0 40 34 0.39 (4.0) 0.10 to 1.36 30 to 51 0.25 (2.6)
NX-100VFC402-3.7G x 5–e
3.7 1.0 56 48 0.55 (5.6) 0.10 to 1.50 37 to 64 0.31 (3.2)
NX-100VFC403-3.7G x 5–e
3.7 1.0 64 54 0.63 (6.4) 0.10 to 1.50 45 to 79 0.39 (4.0)
NX-100VFC403-5.5G x 5–e
5.5 1.0 77 65 0.76 (7.7) 0.10 to 1.50 50 to 90 0.44 (4.5)
50 125
NX-125VFC502-2.2G x 5–e
2.2 1.5 25 21 0.25 (2.6) 0.10 to 1.84 18 to 30 0.16 (1.6)
NX-125VFC502-3.7G x 5–e
3.7 1.5 47 40 0.46 (4.7) 0.10 to 2.18 30 to 52 0.25 (2.6)
NX-125VFC503-5.5G x 5–e
5.5 1.5 64 54 0.63 (6.4) 0.10 to 2.17 41 to 71 0.35 (3.6)
NX-125VFC503-7.5G x 5–e
7.5 1.5 74 63 0.73 (7.4) 0.10 to 2.25 50 to 90 0.44 (4.5)
65 150
NX-150VFC652-3.7G x 5–e
3.7 2.5 22 19 0.24 (2.4) 0.10 to 2.78 18 to 30 0.15 (1.5)
NX-150VFC652-5.5G x 5–e
5.5 2.5 35 30 0.34 (3.5) 0.10 to 3.04 25 to 42 0.22 (2.2)
NX-150VFC653-7.5G x 5–e
7.5 2.5 51 43 0.50 (5.1) 0.10 to 2.88 41 to 71 0.35 (3.6)
*Above specifications also apply to standard models without “-e” at the end of the model.
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