Каталоги оборудования Lowara. Частотные преобразователи и насосы с частотным регулированием

Текст каталога

1. Стр. 1 TEKNOSPEED Series of

   Variable Speed Electric Pumps and Pressure Booster Units

2. Стр. 2 CONSTANT PRESSURE CONTROL

   WHY TEKNOSPEED? Teknospeed: the new range of variable speed electric pumps and pressure booster units for constant pressure applications utilizing an integral frequency converter in the pump. USER COMFORT • Constant pressure at your outlet. No more temperature variations when using water at home…

3. Стр. 3 SILENT RUNNING

   • Sleep well with Teknospeed pumps. The motors work at variable speed and consequently have a reduced noise level. and d i l so nst IP55, r i a e ag on ss is to n eith i t c o e te ti e Pro id ingr stalla ors. n • liqu ing i utdo uld alsonbtal o e w o allo ors or ion sh ironm v t o . ind sidera cal…

4. Стр. 4 TEKNOSPEED – WHERE?

   Lowara 4

5. Стр. 5 THE MAIN

   APPLICATIONS 5

6. Стр. 6 NATURAL HEAT

   DISSIPATION Cooling fins in black epoxy powder painted aluminium ensures adequate heat dissipation. TEKNOSPEED: INDICATOR LED'S GREEN LED: power on. YELLOW LED: converter working and in operating mode. Steady light: pressure control. Flashing light: motor speed adjustment. RED LED: alarm. AN…

7. Стр. 7 REGULATION

   DIP-SWITCHES The dip-switches are easy to adjust for specific applications. For controlled pressure applications, the dip-switches are factory-set. USER AND ELECTRONICS PROTECTION Two plastic covers offer maximum user electrical safety; the two electronic boards (power and control) are protected…

8. Стр. 8 ELECTRICAL DATA

   TECHNICAL POWER INPUT: 230V +/- 10% 1~ 50/60 Hz INPUT CURRENT: 6.8 A OUTPUT VOLTAGE: 230V 3~ variable according to the V/F curve (motor connected to 230V) OUTPUT CURRENT: 4.6 A OUTPUT FREQUENCY: Variable 12÷50 Hz in the speed adjustment mode Variable 15÷50 Hz in the constant pressure control mode…

9. Стр. 9 STANDARDS AND MARKS

   INPUTS/OUTPUTS 98/037/EEC* (Machinery Directive) 73/23/EEC (Low Voltage Directive) 89/336/EEC (EMC Directive) Harmonic emission limit LINE INPUT ADJUSTMENT EN 61000-3-2 *Applicable to variable speed electric pump system WIRING DIAGRAM PRESSURE TRANSMITTER SERIAL INTERFACE FLOAT SWITCH RELAY KEY REF.…

10. Стр. 10 OPERATING MODES

    CONSTANT PRESSURE CONTROL • Operation: The converter detects the instantaneous pressure in the system through the pressure transmitter and adjusts motor speed to keep it at the required value. • The pressure is read directly on the pressure gauge. • The water level can be monitored with a float…

11. Стр. 11 MOTOR SPEED ADJUSTMENT

    • Operation: Teknospeed can adjust motor speed in two ways: 1. With a potentiometer where the halfway position corresponds to a frequency of about 25 Hz (max. frequency 50 Hz). 2. With a 4÷20mA signal at the FB input (proportional speed) • The LOW1 and LOW2 inputs work as START/STOP (run enable). •…

12. Стр. 12 PRODUCT RANGE

    TECHNICAL DATA (HYDRAULIC PERFORMANCE AT 50HZ) TEKNOSPEED VARIABLE SPEED ELECTRIC PUMPS: SINGLE-PHASE POWER INPUT 1 x (230 ± 10%) V 50/60 Hz the supply includes a pressure transmitter, a power cable with plug and a motor heat probe (PTC). Rated P [kW] TKS/HMZ HORIZONTAL MULTI-STAGE WITH PLASTIC…

13. Стр. 13 ACCESSORIES

    ACCESSORY TYPE DESCRIPTION • For horizontal pumps: TEKNOSPEED HYDRAULIC KIT TKS/HMZ, TKS/BG, TKS/CEA, TKS/CA • Includes 8 litre Hydrotube / Pressure gauge / 5-way connector / Check valve / Pipe extension PRESSURE GAUGE • Pressure range: 0 ÷ 10 bar • Inlet union 1/4” 8 LITRE HYDROTUBE KIT • For…

14. Стр. 16 PERFORMANCE CURVES FOR PUMP AT 2850 Hz min-1 50 Hz

15. Стр. 17 таблицы и схемы — в просмотре

16. Стр. 18 DIMENSION AND WEIGHT OF PUMP

17. Стр. 19 таблицы и схемы — в просмотре

18. Стр. 20 ITT Lowara part of ITT Corporation and headquarters of “Residential and

    Commercial Water - EMEA”. World leading in offering high reliable fluid handling solutions for Building Services, Irrigation and Industrial applications. We provide a complete range of high quality pumps, packaged systems and controls and are specialized in engineering and manufacturing stainless…

Схемы, таблицы и рисунки — в просмотре документа выше. Клик по номеру страницы открывает её в просмотре.