Description
A GRUNDFOS Hydro Multi-E booster set consists of 2 to 4 speed controlled CR pumps (CRE pumps). Each CRE pump is equipped with an integrated variable frequency drive motor (MLE motor).
- Hydro Multi-E maintains constant pressure through continuous adjustment of the speed of the pumps.
- The system performance is adapted to the demand through cutting in/out the required number of pumps and through parallel control of the pumps in operation.
- Pump cascade control is based on first on first off to ensure equal pump wear.
GRUNDFOS Hydro Multi-E booster sets are designed for pressure boosting of clean water in residential/commercial building, municipal, industrial, and irrigation applications.
Specs
Pumped liquid: Water
Liquid temperature range: 32 .. 176 °F
Rated flow: 223 US GPM
Rated head: 49.5 ft
Main pump type: CRE 20-1
Pump housing: Cast iron
Manifold: Stainless steel
Maximum ambient temperature: 104 °F
Maximum operating pressure: 232.06 psi
Maximum permissible inlet pressure: 116.03 psi
Manifold inlet: 4" ANSI
Liquid temperature range: 32 .. 176 °F
Rated flow: 223 US GPM
Rated head: 49.5 ft
Main pump type: CRE 20-1
Pump housing: Cast iron
Manifold: Stainless steel
Maximum ambient temperature: 104 °F
Maximum operating pressure: 232.06 psi
Maximum permissible inlet pressure: 116.03 psi
Manifold inlet: 4" ANSI
Power (P2) main pump: 3 HP
Mains frequency: 60 Hz
Rated voltage: 3 x 208-230 V
Number of phases of main pump: 3
Net weight: 457 lb
Gross weight: 680 lb
Mains frequency: 60 Hz
Rated voltage: 3 x 208-230 V
Number of phases of main pump: 3
Net weight: 457 lb
Gross weight: 680 lb
Downloads
Additional Information
If in stock: |
Ships within 1 business day |
If sold out: |
lead-time 8-16 weeks |