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Grundfos CR Flex: Solar Surface Pumps

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From$5295.40

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$15.00 Australia-wide (per-item)
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CRIF, CRNF is a vertical, centrifugal multi-stage pump. This inline (non-self-priming) pump is suitable for in-pipe systems and designed for mounting on a foundation.

The MGF motor of the pump is suitable for both DC and AC supply. As the motor electronics incorporate motor protection, no further motor protection is required. The Maximum Power Point Tracking (MPPT) software allows the motor to operate efficiently connected to a solar panel. Motor P1 is 1250 W, and maximum speed is 3350 rpm.

An external sensor can be connected in order to control the pump operation.

 

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:    3501 rpm
Rated flow:    2.2 m³/h
Rated head:    116.4 m
Shaft seal arrangement:    Single
Primary shaft seal:    HQQE
Code for shaft seal:    HQQE
Approvals:    CE,EAC,UKCA,CURUS,SEPRO
Approvals for drinking water:    WRAS,ACS
Curve tolerance:    ISO9906:2012 3B

Materials:
Pump housing:    Stainless steel
     AISI 316
     ASTM A 351 CF 8M
     EN 1.4408
Impeller:    Stainless steel
     EN 1.4401
     AISI 316

Installation:
Maximum ambient temperature:    50 °C
Range of ambient temperature:    -20 .. 50 °C
Maximum operating pressure:    25 bar
Max pressure at stated temp:    25 bar / 120 °C
     25 bar / -20 °C
Type of connection:    FlexiClamp
Size of connection:    DN 32
Flange size for motor:    FT115

Electrical data:
Motor standard:    IEC
Motor type:    90SC
Power input - P1:    1.73 kW
Rated power - P2:    1.5 kW
Rated voltage AC:    1 x 90-240 V
Rated voltage DC:    30 - 300 V
Rated current:    8.9 A
Cos phi - power factor:    0.99
Rated speed:    500-3600 rpm
Enclosure class (IEC 34-5):    IP55
Insulation class (IEC 85):    F
Motor No:    98190192

Others:
Minimum efficiency index, MEI ?:    0.70
Net weight:    33.5 kg
Gross weight:    39.2 kg
Shipping volume:    0.15 m³
Country of origin:    DK
Custom tariff no.:    8413709062

Estimated Delivery Time Frame:7-14 business days

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Reference ID: 14706611

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