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Plumbing
SCALA 3-45 0.764 hp. 230-Volt Pressure Boosting Pump
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Table Of Contents
1. Product introduction
Features and benefits
Applications
Pumped liquids
Product range
Performance range
2. Selection guide
3. Installation and operation
Mechanical installation
Pipe system
Inlet pipe length and suction lift
Inlet and outlet pipes
Maximum system pressure
Installation examples
Suction from a well
Suction from a tank
Mains water pressure boosting, SCALA1
Mains water pressure boosting, SCALA2
Roof tank filling
Electrical connection
Motor protection
4. SCALA1
Product range
Motor
Features and benefits of SCALA1
Self-priming
Robust design
Easy installation
Protection features
Dry-running protection
Anti-cycling function
Maximum runtime
Performance curves
Technical data
Dimensions and weights
Operating conditions
Electrical data
Construction of SCALA1
Approvals and markings
Suction performance
5. SCALA1 twin booster system
Features and benefits
Easy installation
Alternation
Grundfos GO Remote enabled
Protection features
Operation modes
Duty/Assist
Duty/Standby
Performance curves
Technical data
Dimensions
Construction of SCALA1 twin system
6. SCALA2
Motor
Features and benefits of SCALA2
Perfect water pressure
Self-priming
Robust design
Easy installation
Protection features
Dry-running protection
Anti-cycling function
Maximum runtime
Performance curves
Technical data
Dimensions and weights
Operating conditions
Electrical data
Construction of SCALA2
Approvals and markings
Suction performance
7. Accessories
SCALA twin accessory set
Construction of SCALA twin accessory set
Product numbers
Inlet filter
Filter specifications
Product numbers
Flexible hoses
Product numbers
8. Product numbers
SCALA1
SCALA2
9. Grundfos Product Center
4.7
Approvals and markings
Safety approvals
TM075405
TM07461
1
TM0741
15
Drinking water approvals
A
C
S
TM074613
TM0741
16
SCALA
4
17
SCALA1
1
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