Grundfos CU 200 Product Manual Download Page 31

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Technical data

SQFlex

Material specification - helical rotor pump

Pos. Description

Material

SQF

Example: 6 SQF - 2

EN/DIN

AISI

Valve casing

Polyamide

Discharge chamber

Stainless steel

1.4301

304

O-ring

NBR

Valve cup

Polyamide

3 Valve

seat

NBR

Flange, upper

Stainless steel

1.4301

304

Circlip

Stainless spring steel

1.4310

310

Pump stator

Stainless steel/EPDM

1.4301

304

Pump rotor

Hard-chromed stain-
less steel

1.4301

304

Torsion shaft

Stainless steel

1.4401

316

Valve spring

Stainless spring steel

1.4406

316 LN

Outer sleeve

Stainless steel

1.4301

304

Valve guide

Polyamide

Cable guard

Stainless steel

1.4301

304

Screws for cable
guard

Stainless steel

1.4401

316

Summary of Contents for CU 200

Page 1: ...GRUNDFOS PRODUCT GUIDE SQFlex Renewable energy based water supply systems 60 Hz...

Page 2: ...g diagram IO 100 20 IO 101 20 Electrical connections IO 101 20 IO 102 21 Electrical connections IO 102 21 Generator 21 System sizing Sizing of SQFlex system 22 Example 22 Performance curves 24 Technic...

Page 3: ...00 8000 12000 16000 20000 Q US GPD 0 50 100 150 200 250 300 350 ft H SQFlex Solar A B C D E F G H H 1200 Wp G 900 Wp F 700 Wp E 500 Wp D 400 Wp C 300 Wp B 200 Wp A 100 Wp TM02 2434 4201 0 4000 8000 12...

Page 4: ...pply solar panels wind turbine generator batteries Pump The SQF pump range comprises two pump technolo gies Helical rotor pump 3 for high heads and moderate flows Centrifugal pump 4 for lower heads an...

Page 5: ...modules For further information please contact your local Grundfos Company Generator If the electricity supply from its primary source of energy is temporarily insufficient the SQFlex system can be su...

Page 6: ...ture of 86 F The curves apply to a kinematic viscosity of 1 mm2 s 1 cSt If the pump is used for liquids with a vis cosity higher than that of water this will reduce the head and increase the power co...

Page 7: ...ower range compared to a conventional asyncronous motor In addition to this the segmented motor stator contrib utes considerably to the high efficiency The MSF 3 motor is characterized by a high locke...

Page 8: ...micropro cessor with MPPT MPPT Maximum Power Point Tracking Thanks to the MPPT function the pump duty point is continuously optimised according to the input power available MPPT is only available for...

Page 9: ...nerator as power supply back up See page 12 SQFlex Wind See page 13 SQFlex Wind with CU 200 control unit and level switch See page 14 SQFlex Combi combination of solar and wind energy See page 15 SQFl...

Page 10: ...motor elec tronic unit cuts out the pump in case of dry running or similar situations By using the IO 100 switch box the voltage supply to the pump can be closed manually e g when there is no need for...

Page 11: ...ts as a pump cut out function when the water reservoir is full CU 200 offers indication of full water reservoir level switch activated pump operation input power CU 200 indicates operational stoppage...

Page 12: ...is insufficient via solar energy when the generator is stopped manually the generator runs out of fuel Benefits Offers water supply at night or when the solar energy is insufficient Easy to install Ma...

Page 13: ...ne noise level increases with the wind speed siting of the wind turbine near a residence is not recommended The IO 102 breaker box makes it possible to brake the wind turbine when there is no need for...

Page 14: ...a pump cut out function when the water reservoir is full CU 200 offers indication of full water reservoir level switch activated pump operation input power CU 200 indicates operational stoppage in ca...

Page 15: ...energy is insufficient Easy to install Maintenance confined to periodic cleaning of the solar panels Few and simple components The IO 102 breaker box makes it possible to interrupt the supply voltage...

Page 16: ...offers indication of full water reservoir level switch activated pump operation input power CU 200 indicates operational stoppage in case of dry running service see page 18 insufficient energy supply...

Page 17: ...y system is connected to a gene rator which can be diesel or gasoline driven Benefits Offers water supply 24 hours a day independent of the weather Easy installation Few and simple components TM02 231...

Page 18: ...er Line Communi cation and this principle means that no extra cables between the CU 200 and the pump are required It is possible to start stop and reset the pump by means of the on off button pos 1 Th...

Page 19: ...MP F3 NO CONTACT F4 OVERLOAD CONTROL INDICATOR MAX SPEED 24 V 10 V 5 V LEVEL SWITCH POWER PUMP PE PE PE GND IN F1 OVERVOLTAGE F2 OVERTEMP F3 NO CONTACT F4 OVERLOAD CONTROL INDICATOR MAX SPEED 24 V 10...

Page 20: ...r powered SQFlex systems The IO 101 enables the connection of a generator supply back up in case of insufficient solar radiation The switching between solar power and generator must be made manually W...

Page 21: ...C voltage from the wind turbine into DC voltage Furthermore the IO 102 enables the combination of wind energy from the wind turbine and solar energy from the solar panel At the same time the IO 102 al...

Page 22: ...le East Northern Africa Each region is divided into a number of zones according to the solar radiation in kWh m2 per day The following example shows the sizing of a solar powered SQFlex system using t...

Page 23: ...300 340 360 390 Zone K tilt angle 30 7 3 kWh m 2 per day Required flow gal day 4 200 5810 3380 2770 1740 1060 819 766 687 608 502 423 370 291 25 SQF 3 11 SQF 2 6 SQF 2 3 SQF 2 13600 6340 5150 4020 299...

Page 24: ...t 3 3 0 f t 3 0 0 f t 2 7 0 f t 2 4 0 f t 2 1 0 f t 1 8 0 f t 1 5 0 f t 1 2 0 f t 9 0 f t 7 5 f t 6 0 f t 4 5 f t 3 0 f t TM02 2427 4201 0 50 100 150 200 250 300 350 400 450 500 550 600 P1 W 0 0 0 4...

Page 25: ...8 9 10 11 US GPM Q 11 SQF 2 3 0 0 f t 2 7 0 f t 2 4 0 f t 2 1 0 f t 1 8 0 f t 1 5 0 f t 1 2 0 f t 9 0 f t 7 5 f t 6 0 f t 4 5 f t 3 0 f t 1 5 f t TM02 2429 4201 0 20 40 60 80 100 120 140 160 180 200 2...

Page 26: ...0 550 600 650 700 750 800 850 900 P1 W 0 4 8 12 16 20 24 28 32 36 40 US GPM Q 25 SQF 6 90 ft 60 ft 30 ft 75 ft 45 ft TM02 2431 4201 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 P1...

Page 27: ...27 Performance curves SQFlex TM02 2432 4201 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 P1 W 0 8 16 24 32 40 48 56 64 72 80 88 US GPM Q 75 SQF 3 6 ft 15 ft 30 ft 45 ft...

Page 28: ...6 SQF 2 48 2 9 1 NPT 17 5 21 5 0 75 11 SQF 2 49 2 9 1 NPT 18 22 0 75 25 SQF 3 32 3 9 1 NPT 18 21 0 56 25 SQF 6 35 3 9 1 NPT 19 5 23 0 56 40 SQF 3 36 3 9 2 NPT 21 24 5 0 56 75 SQF 3 39 3 9 2 NPT 24 27...

Page 29: ...breaker ELCB is used as an additional protection this circuit breaker must trip out when earth fault currents with DC content pulsating DC occur Borehole diameter 3 SQF 2 6 SQF 2 11 SQF 2 Minimum 3 in...

Page 30: ...Ambient temperature In operation 22 C to 140 F during storage 22 C to 140 F Relative air humidity 95 Pump cable Max length between CU 200 and pump 660 feet Max length between CU 200 and level switch 1...

Page 31: ...nge upper Stainless steel 1 4301 304 7a Circlip Stainless spring steel 1 4310 310 9 Pump stator Stainless steel EPDM 1 4301 304 13 Pump rotor Hard chromed stain less steel 1 4301 304 16 Torsion shaft...

Page 32: ...mplete MSF 3 adapter Stainless steel 1 4301 304 15 Strainer Stainless steel 1 4301 304 16 Shaft cylindrical Stainless steel 1 4057 431 17 Strap Stainless steel 1 4301 304 18 Cable guard pump Stainless...

Page 33: ...ing stationary Stainless steel carbon 1 4401 316 205 Bearing plate with radial bearing Silicon carbide 1 4301 304 206 Thrust bearing rotating Stainless steel aluminium oxide Al2O3 1 4401 316 220 Motor...

Page 34: ...in2 ft q Cross section of submersible drop cable in2 The sizing tool in WinCAPS makes it possible to calcu late the exact losses TM02 2217 3901 Pump type Pump size Product no SQF 3 SQF 2 3 96078027 6...

Page 35: ...uct Product no IO 101 96481502 Product Product no CU 200 96467801 Description Product no IO 102 breaker box for wind turbine 96475065 TM02 7886 4403 Description Product no Wind turbine H80 Whisper 964...

Page 36: ...pe of 17 ft for tower 1 pipe of 15 ft for gin pole Tower kit 50 ft 2 pipes of 15 ft for tower 1 pipe of 20 ft for tower 1 pipe of 19 ft for gin pole TM02 5582 3502 Description Height Product no Tower...

Page 37: ...4501 Description Length in Product no Auger anchor 4 pcs 48 96475068 Description Product no Grease for lubrication of motor shaft 96037562 TM02 2407 4201 Description Product no Level switch 00010748 H...

Page 38: ...s products Available on CD ROM in more than 15 languages WinCAPS offers detailed technical information selection of the optimum pump solution dimensional drawings of each pump detailed service documen...

Page 39: ...llation Click Product search and select a product from the extensive product catalogue Click Service to to find information on service kits and spare parts Click Settings and select your preferred lan...

Page 40: ...Phone 1 905 829 9533 Telefax 1 905 829 9512 Bombas GRUNDFOS de Mexico S A de C V Boulevard TLC No 15 Parque Industrial Stiva Aeropuerto Apodaca N L Mexico 66600 Phone 52 81 8144 4000 Telefax 52 81 81...

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