Grundfos CR 1-7 E-A-A-E-HQQE
Product ID: 96848494
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Grundfos CR 1-7 E-A-A-E-HQQE
Grundfos CR 1-7 E-A-A-E-HQQE
Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron – all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling.
| Liquid: | |
| Pumped liquid: | Water |
| Liquid temperature range: | -20 .. 120 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Technical: | |
| Pump speed on which pump data are based: | 3474 rpm |
| Rated flow: | 2.2 m³/h |
| Rated head: | 48.8 m |
| Pump orientation: | Vertical |
| Shaft seal arrangement: | Single |
| Primary shaft seal: | HQQE |
| Code for shaft seal: | HQQE |
| Curve tolerance: | ISO9906:2012 3B |
| Materials: | |
| Base: | Cast iron |
| EN 1561 EN-GJL-200 | |
| ASTM A48-25B | |
| Impeller: | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Installation: | |
| Maximum operating pressure: | 16 bar |
| Max pressure at stated temp: | 16 bar / 120 °C |
| 16 bar / -20 °C | |
| Type of connection: | Oval / Rp |
| Size of inlet connection: | 1 inch |
| Size of outlet connection: | 1 inch |
| Pressure rating for connection: | PN 16 |
| Flange size for motor: | FT100 |
| Electrical data: | |
| Motor standard: | IEC |
| Power (P2) required by pump: | 0.75 kW |
| Controls: | |
| Frequency converter: | None |
| Pressure sensor: | N |
| Others: | |
| Net weight: | 22.5 kg |
| Gross weight: | 25.2 kg |
| Shipping volume: | 0.063 m³ |