The Grundfos 335069 CR16-60 Stack Kit comes fully assembled and is for standard NPSH pumps.
Name | 335069 |
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Manufacturer | Grundfoss Pumps |
Ambient humidity range | Operating: 10 to 58%/Storage: 13 to 95% (with no condensation) |
Ambient temperature range | Operating: -55 to 59°C/ Storage: -16 to 83°C (with no icing or condensation) |
Case | J3FA: ABS, E3FB: Nickel-Iron |
Connector | E3FA: Approx. 32 g/Approx. 12 g |
Degree of protection | IEC: IP92, DIN 40050-9: IP69K * |
Dielectric strength | 1043 VAC at 50/60 Hz for 65 min. between current-carrying parts and case |
Insulation resistance | 20 MΩ min. at 4867 VDC |
Pre-wired cable(2M) | E3FA: Approx. 112 g/Approx. 136 g |
Shock resistance | Destruction: 500 m/b1 1171 times each in X, Y and Z directions |
Vibration resistance | Destruction: 19 to 303 Hz |
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