Инструкции на Погружные смесители серии HRS

Текст инструкции

1. Стр. 1 Installation and Operation Instruction Manual

   Submersible mixer with direct drive HRS 18 HRS 28 1

2. Стр. 4 1. Safety regulations

   The following safety instructions should be followed when transporting, storing, handling and operating the mixer. The mixer may not be used: ### before you have carefully read the operating instructions ### when servicing and repairs are being carried out ### when the mixer basin is being repaired…

3. Стр. 5 2. Area of application

   When fitted with the standard mixer blades, mixers manufactured by HOMA are ideally suited to applications involving the mixing, i.e. the homogenizing and suspending of liquids of low to medium viscosity. Please contact HOMA for further information on other applications, such as the mixing of…

4. Стр. 6 3.Type designation

   3.1 Machine plate The factory plate on the casing identifies the type of mixer, the most important operating data and the machine number or serial number respectively. These details must always be given when information is required, when ordering machines or spare parts. Attention ! Please refer to…

5. Стр. 7 3.2 Technical specifications

   3.2.1 Overall details Manufacturer: HOMA Type of mixer: Submersible mixer without transmission, horizontal Type designation: HRS Power cable: 8.0 meters (standard length, suitable for basins up to 5 meters depth) Corrosion protection mixer: Primed, special corrosion protection optional Corrosion…

6. Стр. 8 4. Power configurations

   Type HRS mixers are available in the following power and propeller configurations: HRS 18 HRS 28 1.8 kW 2.8 kW 100 100 1.8 [kW] 2.8 [kW] Electr. actual power [kW] 2.4 3.6 Nominal speed [rpm] 950 930 [A] 5.4 6.8 [A] 6.0 7.5 Power factor [cos ###] 0.73 0.76 Operating mode S1, Y S1, Y Mixer type…

7. Стр. 9 5. Transport

   The mixer may only be lifted using the suspension points provided. The winch or lifting tackle supplied incl. the chain or cable to raise and lower the mixer in the basin may not be used as a universal form of lifting equipment. Never hang the submersible mixer by the motor cable! Please refer to §…

8. Стр. 10 7. Installation

   7.1 General instructions All stainless steel threads must be greased in advance with a suitable paste. E.g. an ALU-paste may be used. Always ensure that installation and fitting tools (cutoff disks, open-ended wrenches, screwdrivers, files, etc.) are strictly separated for use with stainless steel…

9. Стр. 11 8. Commissioning

   The mixer can only be commissioned when the checks in this chapter have been made and it is made sure, that there are no solid objects in the mixing tank. In addition, the mixer must not run outside the medium (dry), as the motor will heat up and may be damaged. It must be made sure that the mixer…

10. Стр. 12 As a principle all electrical connections must be carried out by a qualified electrician

    All DIN regulations of the SEV must be observed. The mixer is supplied complete with connection to mains. The core code numbers are indicated along the corresponding cores (s. connection diagram in § 8.3.4) or as otherwise indicated. Before connecting the motor, the actual operating voltage must be…

11. Стр. 13 Description of the operating function of the PTC sensor (according to DIN 44081)

    Winding-temperature monitoring can be guaranteed by 3 PTC sensors according to DIN 44081. When overheating the motor is switched off. Automatic reconnection is not permissible in such cases. This requires a thermistor trigger unit with a reconnection suppressor in the control circuit of the motor…

12. Стр. 14 The leak sensor is incorporated in all mixers as standard equipment. We recommend that this is

    connected and evaluated with an appropriate relay (s. Fig. 8.3). NB ! This relay is not supplied as standard equipment. If the leak sensor is to be connected, only relays of the type ETA 20/A from HOMA is to be used. Monitoring leakage in the gearbox Relay ETA 20/A Sensor (Fig. 8.3) STOP Attention !…

13. Стр. 15 9. Servicing / Lubrication

    (see page 24) When carrying out all general servicing, inspection and repair work, the mixer must be disconnected from all power circuits, i.e. motor power circuit, leakage circuit and windings protection circuit. It must also be secured or blocked against unintentional reconnection. It is up to the…

14. Стр. 16 10. Corrosion protection

    10.1 Protection from surface corrosion The HRS mixers and the installation units are protected from corrosion as follows: Corrosion protection Column (Tube) Motor bracket (Console) Upper fixation Made from stainless steel (AISI 304 L) (DIN 1.4435 or 1.4571 supplied on request) Column base bearing…

15. Стр. 17 11. Troubleshooting

    11.1 Indications of problems Problem Reasons for the problem (s. § 11.2) Mixer does not start up 1, 2, 3, 4, 5, 6, 7, 8, 9 Mixer starts but switches off immediately 5, 7, 8, 9 No or inadequate circulation produced despite the 10, 11, 12, 13, motor running Mixer runs unevenly and noisily 12, 13, 14…

16. Стр. 18 12. Disposal

    Method of disposal Scrap-metal collection Motor and Seal casing Used oil Used oil collection Propeller Scrap-stainless steel collection Column (tube) Scrap-stainless steel collection Motor bracket (console) Scrap-stainless steel collection (POM bearings in refuse collection) Column base bearing…

17. Стр. 19 STOP

    All inquiries or orders for spare parts must include the number of the machine ! If the specification plate contains a serial number (that only gives details of its electrical layout), the data stamped into the motor casing must also be supplied. STOP Danger ! This machine may not be operated under…

18. Стр. 20 14. List of Spare parts

    Item No. Designation Hex-head screw, M8x30 Nabendeckel Hex-head nut, M24x1.5; DIN 934 Spring ring with flat ends for M24, DIN 127B Fit spring 8x7x25; Form A Hub HRS Stick shaft HRS Seal ring US3A ∅ 32 Pin suspension ∅ 3x20 Closing screws Rp ¼ "-10 Hex-head screw, M8x30; 8.8 O-ring ∅2.62x158.42…

19. Стр. 21 Spare Part Drawing

20. Стр. 22 Installation example

21. Стр. 25 Electrical connection diagram and circuit plan (3 x Klixon)

22. Стр. 26 Electrical connection diagram and circuit plan (3 x PTC)

23. Стр. 27 Protection from electrochemical corrosion

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