EBARA 25LPD5.15

EBARA LPD Type Line Pump

Model: 25LPD5.15 Instruction Manual

1. Уводзіны

This manual provides essential information for the safe and efficient installation, operation, and maintenance of the EBARA LPD Type Line Pump, Model 25LPD5.15. Please read this manual thoroughly before using the product and keep it for future reference.

2. Інфармацыя па бяспецы

Важныя інструкцыі па бяспецы:

  • Заўсёды адключайце электраэнергію перад выкананнем любога тэхнічнага абслугоўвання або праверкі.
  • Забяспечце належнае зазямленне, каб прадухіліць паражэнне электрычным токам.
  • Do not operate the pump with damaged wiring or components.
  • Карыстайцеся адпаведнымі сродкамі індывідуальнай абароны (СІА) падчас усталёўкі і тэхнічнага абслугоўвання.
  • Refer to local electrical codes and regulations for installation.

3. Прадукт скончыўсяview

The EBARA LPD Type Line Pump 25LPD5.15 is a compact and lightweight inline pump designed for various industrial and commercial applications. Its inline configuration allows for direct installation within existing piping systems, minimizing the required installation space. The design also facilitates easy disassembly and inspection without the need to remove the entire piping.

Асноўныя характарыстыкі:

  • Кампактны і лёгкі: Inline design saves space.
  • Лёгкае абслугоўванне: Disassembly and inspection possible without removing piping.
  • Універсальныя прымянення: Suitable for cold/hot water circulation, various machine sets, and general water supply.
EBARA LPD Type Line Pump 25LPD5.15

Figure 1: EBARA LPD Type Line Pump 25LPD5.15. This image shows the compact, inline design of the pump, highlighting its integration capability within a piping system.

4. Настройка і ўстаноўка

4.1 Распакаванне і праверка

  • Асцярожна выміце помпу з упакоўкі.
  • Inspect the pump for any visible damage that may have occurred during transit.
  • Пераканайцеся, што ўсе кампаненты, пералічаныя ў пакавальным лісце, ёсць у наяўнасці.

4.2 Мантаж

  • The LPD type pump is designed for inline installation directly into the piping system.
  • Ensure the mounting location is stable, level, and can support the weight of the pump and associated piping when filled with liquid.
  • Allow sufficient space around the pump for ventilation and future maintenance access.

4.3 Piping Connections

  • Connect the pump to the piping system, ensuring all connections are tight and leak-free.
  • Use appropriate sealing materials for pipe threads.
  • Ensure the piping is properly supported to prevent strain on the pump casing.

4.4 Электрычныя злучэнні

  • Connect the pump to a three-phase 200/220V power supply, matching the frequency of 50Hz.
  • All electrical work must be performed by a qualified electrician in accordance with local codes.
  • Ensure correct wiring for motor rotation.

5. Інструкцыя па эксплуатацыі

5.1 Праверкі перад пачаткам эксплуатацыі

  • Confirm all piping connections are secure and there are no leaks.
  • Пераканайцеся, што помпа casing is filled with the liquid to be pumped (priming).
  • Check that the power supply matches the pump's requirements.

5.2 Запуск помпы

  • Open the discharge valve gradually after starting the pump.
  • Monitor for unusual noises or vibrations. If detected, shut down immediately and investigate.

5.3 Прыпынак помпы

  • Close the discharge valve gradually.
  • Адключыце сілкаванне помпы.

5.4 Апрацоўка вадкасцей

This pump is designed to handle clean water within a temperature range of 0°C to 100°C. Do not use it for liquids outside this specification or for corrosive/abrasive fluids unless specifically approved by EBARA.

6. Тэхнічнае абслугоўванне

Regular maintenance is crucial for the longevity and optimal performance of your EBARA pump. Always disconnect power before beginning any maintenance procedures.

6.1 Звычайная праверка

  • Check for leaks around the shaft seal and piping connections.
  • Звяртайце ўвагу на незвычайныя шумы або вібрацыі падчас працы.
  • Monitor motor temperature.

6.2 Disassembly and Inspection (without removing piping)

A key feature of the LPD pump is the ability to disassemble and inspect internal components without detaching the pump from the main piping. Refer to the detailed exploded view diagram (not provided in this document, refer to official EBARA service manual) for specific steps. This typically involves:

  1. Shutting down the pump and isolating it from the power supply.
  2. Draining the pump casing.
  3. Removing the motor and impeller assembly from the casing while the casing remains inline.
  4. Inspecting the impeller, mechanical seal, and bearings for wear or damage.
  5. Replacing worn parts as necessary.
  6. Reassembling the pump, ensuring all seals are correctly seated.

6.3 Mechanical Seal Replacement

The pump uses a mechanical seal. If leaks persist from the shaft seal, the mechanical seal may need replacement. This is a precision component and should be handled with care. Consult a qualified technician for replacement if you are unfamiliar with the procedure.

7. Выпраўленне непаладак

This section provides solutions to common issues. For problems not listed here, contact EBARA technical support.

праблемаМагчымая прычынаРашэнне
Помпа не запускаеццаНяма крыніцы харчавання
Перагрузка рухавіка
Крыльчатка заклінавала
Праверце падключэнне да электрасеткі і аўтаматычны выключальнік
Reset overload protector
Inspect impeller for obstructions
Low flow or no dischargeПомпа не заліта
Suction line air leak
Clogged impeller/piping
Ensure pump is fully primed
Check suction connections for leaks
Clean impeller and piping
Празмерны шум або вібрацыяКавітацыя
Зношаныя падшыпнікі
Зрушэнне
Check suction conditions, ensure adequate liquid supply
Inspect and replace bearings
Check pump and motor alignment
Shaft seal leakageЗношанае механічнае ўшчыльненне
Няправільны мантаж
Замяніць механічнае ўшчыльненне
Reinstall mechanical seal correctly

8. Тэхнічныя характарыстыкі

ПараметрКаштоўнасць
ВытворцаEBARA Corporation
Назва мадэлі25LPD5.15
Caliber (Nominal Diameter)25 мм
Частата50 Гц
Выхад0.15 кВт
Магутнасць ВыпtageThree-phase 200/220 V
Апрацоўка вадкасціЧыстая вада
Тэмпературны дыяпазон вадкасціад 0°C да 100°C
Агульная вышыня ўсмоктвання-6 m (at 20°C)
Тып крыльчаткіЗакрыты
Ўшчыльненне валаМеханічнае ўшчыльненне
ПадшыпнікSealed ball bearing (inside motor)
Type / Protection MethodDrip-proof protection type / IP22 (indoor)

9. Гарантыя і падтрымка

For warranty information, technical support, or to order replacement parts, please contact your authorized EBARA distributor or visit the official EBARA website. Keep your purchase receipt and product model number (25LPD5.15) handy when contacting support.

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