Regenwasserzentralen

Regenwasserzentralen
Charging pump
Regenwasserzentralen
Connection kit per supply pump
Regenwasserzentralen
Connection kit rainwater units

PROFI pump and control units

The INTEWA PROFI pump and control units include an integrated storage tank, a double-pump pressure boosting system with self-priming, multi-stage, horizontal centrifugal pump and reciprocal start-up and electronic controllers - all mounted in a power-coated steel container. The controller constantly monitors the fill levels in the initial collection and integrated storage tank. It includes: a 4-line LCD display, an operating hours counter for each pump, pressure display for the double-pump system, level indicator in the initial collection tank, potential-free fault transmitters, and RS 232 interface for all current building control systems.

The INTEWA PROFI SC pump and control units are additionally equipped with frequency converters. This frequency control makes the use of an additional membrane pressure tank superfluous. The SC systems should always be used where long operation, constant pressure is needed. This is the case for e.g. irrigation systems with fixed water coverage or cooling of buildings, where water is sprayed in the air-conditioning system.

Through the feeder pumps in the collection tank water is automatically and depending on demand supplied to the storage tank within the pump and control unit. In the event of water shortage or manual switchover drinking water is automatically supplied to the storage tank in accordance with DIN EN 1717. The drinking water solenoid valve is also controlled regularly to avoid stagnation in the drinking water pipe. The unit operates in large part by itself. Only a few settings and adjustments are necessary.

The PROFI pumping and control units are used for rainwater and greywater reuse as well as for water treatment.

  • Double-pump system with self-priming, multi-stage, horizontal centrifugal pump with frequency converters (optional) and reciprocal start-up
  • connection possibility of up to two feeder pumps e.g. up to 2 operating cisterns
  • maximum flow rate up to 25 m³ / h
  • electronic controller with 4-line LCD display
  • operating hours counter for each pump
  • pressure display fort the double-pump system
  • fill level indicator for the collection tank
  • manual switching to mains water mode possible
  • stagnation control individually adjustable
  • potential-free fault transmitters
  • RS 232 interface (ASCI II) for all current building control systems
  • all mounted in a powder-coated steel container

 

 

Technical Data

Standard model 14-60 9-90 14-90 25-60 25-80
Frequency controlled n/a 9-90-SC 14-90-SC 25-60-SC 25-80 SC
Max. flow rate 14 m³/h 9,0 m³/h 14,0 m³/h 25 m³/h 25 m³/h
Max. pressure 5,8 bar 9,0 bar 9,2 bar 5,9 bar 8,4 bar
Max. pressure head 58 m 90 m 92 m 59 m 84 m
Max. current (supply voltage) 2x 6,2 A (1x~230 V) 2x 3,2 A (3x~400 V) 2x 3,8 A (3x~400 V) 2x 4,0 A (3x~400V) 2x 6,4 A (3x~400V)
Main supply cable H07 RN-F 3x2.5 mm² H07 RN-F 5x2.5 mm² H07 RN-F 5x2.5 mm² H07 RN-F 5x2.5 mm² H07 RN-F 5x2.5 mm²
Max. motor power P1 2x 1,33 kW 2x 1,46 kW 2x 2,00 kW 2x 2,21 kW 2x 3,18 kW
Protection class IP44 IP44 IP44 IP44 IP44
Air gap EN1717 EN1717 EN1717 EN1717 EN1717
Width 570 mm 800 mm 800 mm 800 mm 800 mm
Height 1325-1335 mm 1670-1690 mm 1670-1690 mm 1670-1690 mm 1670-1690 mm
Depth 630 mm 725 mm 725 mm 725 mm 725 mm
Weight, empty 100 kg 140 kg 150 kg 165 kg 165 kg
Max. weight 190 kg 310 kg 320 kg 335 kg 335 kg
Pressure pipe connection 1 ½ " AG 1 ½ " AG 1 ½ " AG 2 " AG 2 " AG
Feeder pump connection 1 ¼ " AG 1 ¼ " AG 1 ¼ " AG 2 " AG 2 " AG
Number of feeder pumps up to 2 up to 2 up to 2 up to 2 up to 2
Mains water connection 1 ¼ " AG 1 ¼ " AG 1 ¼ " AG 1 ½ " AG 1 ½ " AG
Storage tank volume 100 l 200 l 200 l 200 l 200 l
Emergency overflow DN100 DN100 DN100 DN100 DN100
Fill level sensor* 50 m 50 m 50 m 50 m 50 m
Fill level sensor cable H03 VV-F 2G 0,75 mm² H03 VV-F 2G 0,75 mm² H03 VV-F 2G 0,75 mm² H03 VV-F 2G 0,75 mm² H03 VV-F 2G 0,75 mm²
Feeder pump cable H07 RN-F 3G 1,5 mm² H07 RN-F 3G 1,5 mm² H07 RN-F 3G 1,5 mm² H07 RN-F 3G 1,5 mm² H07 RN-F 3G 1,5 mm²

*no ground cables, factory-extendable

Pumpenkennlinie Regenwasserzentralen PROFI 14-40/14-60

Feeder pumps

  ZBP-14 ZBP-36 ZBP-46
Diameter 160 mm 129 mm 129 mm
Height 474 mm 563 mm 643 mm
Suction pipe 1 ¼ " IG 1 ¼ " IG 1 ¼ " IG
Pressure pipe 1 ¼ " IG 1 ¼ " IG 1 ¼ " IG
Supply line (cable) 10 m 20 m 20 m
Max. flow rate 16 m³/h 16 m³/h 16 m³/h
Max. pressure 1,35 bar 3,6 bar 4,6 bar
Max. PROFI unit height 13,5 m 13,5 m 13,5 m
Max. immersion depth 10 m 20 m 20 m
Protection class IP68 IP68 IP68
Rated capacity 1100 W 2000 W 2100 W
Supply voltage 230 V/50 Hz 230 V/50 Hz 230 V/50 Hz
Weight 11 kg 19 kg 21 kg

Pump curves of feeder pumps

Pumpenkennlinie Regenwasserzentralen PROFI 25-40/25-50/25-60

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Information

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E-Mail: info@​intewa.​de

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