Technical Data; Sound Pressure Level; Vibration Level; Dimensions - Grundfos MTA 30 Instrucciones De Instalación Y Funcionamiento

10. Technical data

Enclosure class to IEC 60034-5
Insulation class
Maximum voltage fluctuation to
IEC 60034
Recommended maximum
number of starts per hour
Pay attention to potential
Note
condensation problems in humid
areas.

10.1 Sound pressure level

Pump Rated P2
type [W]
MTA 30 100
MTA 60 180
MTA 90 250
MTA 120 400
MTA 200 750
MTA 20H 100
MTA 40H 180
MTA 70H 250
MTA 100H 400

10.2 Vibration level

Vibration velocity RMS < 0.07 in/s (1.8 mm/s).
Vibration according to ISO 10816-1 class IB.
10

10.3 Dimensions

IP54

10.3.1 Installation dimensions

F
± 10 %
250
L [dB(A)]
pA
60 Hz
< 45
< 45
< 45
< 62
< 62
< 45
< 45
MTA 30
< 45
< 62
MTA 60
MTA 90
MTA 120
MTA 200
MTA 20H
MTA 40H
MTA 70H
MTA 100H 1" NPT
* Applies only to MTA 120
Fig. 6 Installation dimensions
1/2" 5.20
NPT (132)
3/4" 6.30
NPT (160)
3/4" 6.30
NPT (160)
1 1/4" 7.09
NPT (180)
1 1/2" 8.66
NPT (220)
1/2" 5.20
NPT (132)
3/4" 6.30
NPT (160)
3/4" 6.30
NPT (160)
7.09
(180)
4.57 3.94 0.27
(116) (100) (7)
5.63 4.43 0.39
143 (112.5) (10)
6.06 4.43 0.39
(154) (112.5) (10)
6.10 4.98 0.39
(155) (126.5) (10)
7.87 5.30 0.47
(200) (134.5) (12)
4.57 3.94 0.27
(116) (100) (7)
5.63 4.43 0.39
(143) (112.5) (10)
6.06 4.43 0.39
(154) (112.5) (10)
6.89 4.88 0.39
(175) (124) (10)