Specification

1. Product introduction ...................3
Features and benefits .....................3
Applications ............................3
Pumped liquids..........................3
Product range...........................4
Performance range .......................4
2. Selection guide .......................5
3. Installation and operation ...............6
Mechanical installation.....................6
Installation examples......................8
Electrical connection .....................10
Motor protection ........................10
4. SCALA1 ............................1
1
Product range..........................1
1
Motor ...............................1
1
Features and benefits of SCALA1 ............1
1
Protection features ......................1
1
Performance curves .....................12
Technical data .........................14
Approvals and markings ..................17
Suction performance .....................18
5. SCALA1 twin booster system ...........19
Features and benefits ....................19
Protection features ......................19
Operation modes .......................19
Performance curves .....................20
Technical data .........................21
6. SCALA2 ............................22
Motor ...............................22
Features and benefits of SCALA2 ............22
Protection features ......................22
Performance curves .....................23
Technical data .........................24
Approvals and markings ..................26
Suction performance .....................26
7. Accessories .........................27
SCALA twin accessory set .................27
Inlet filter .............................28
Flexible hoses .........................29
8. Product numbers .....................30
SCALA1 .............................30
SCALA2 .............................32
9. Grundfos Product Center ..............33
SCALA
2
Table of contents