Grundfos NBS Serie Notice D'installation Et De Fonctionnement page 6

2.3.2 Type key
Example 1: NBS 025-095/08.43AAEG6S3ESBQQETX2
Example 2: NBS 040-150/16.77AFEG7TBESDQQE1X4
Example 3: NBS 060-135/1291-1276AAEG7TBESDQQEWX4
Example 4: NBSE 025-110/11.02ASFEG6S2ESBQQENDA
Example 5: NBSE 030-110/1094-1063ACAEG7S7FSDAQFODA
Pos. 1 2
Example 1 NBS 025
Example 2 NBS 040
Example 3 NBS 060
Example 4 NBSE 025
Example 5 NBSE 030
Pos. Explanation
1 Type range
2 Nominal diameter of outlet port (DN)
3 Nominal impeller diameter [inch]
4 Actual impeller diameter [inch]
Impeller type
'blank': Closed impeller, cylindrical trim. If one dimension is shown the impeller has a cylindrical trim, for example 11.02
5 'blank': Closed impeller, conical trim. If two dimensions are shown the impeller has a conical trim, for example 1094-1063
S: Semi-open impeller
V: Super vortex impeller
Hydraulic version
A: 1st version
6 B: 2nd version
C: 3rd version
D: 4th version
Sensor version
'blank': Pump without sensor
7
C: Without built-in sensor, one cable and one pressure sensor are supplied with the pump
S: Pump with built-in differential-pressure sensor, Series 2000
Code for pump version; the codes may be combined
A: Basic version
B: Oversize motor
C: Without motor
8
(+E): With ATEX approval, certificate or test report, the second character of the code for pump version is an E
F: Design with base frame
(+S): With support rails, the second character of the pump version code is an S
X: Special version; used in case of further customisation than already listed
Pipe connection
9
G: ANSI flange
Flange pressure rating (PN - rated pressure)
5: Other pressure rating
10
6: Class 125, 175 PSI
7: Class 300, 363 PSI
6
3 4 5 6
-095 /08.43 A
-150 /16.77 A
-135 /1291-1276 A
-110 /11.02 A
-110 /1094-1063 A
7 8 9 10 11 12
AE G 6 S3 E
FE G 7 TB E
AE G 7 TB E
S FE G 6 S2 E
C AE G 7 S7 F
13 14 15 16 17
S BQQE T X 2
S DQQE 1 X 4
S DQQE W X 4
S BQQE N D A
S DAQF O D A