1. Продукт бүтүп калдыview
The Kohree 110V AC Water Pressure Pump is an on-demand, self-priming 3-chamber diaphragm pump designed for consistent fresh water delivery. It provides a reliable 4.0 GPM water flow at 50 PSI, minimizing cycling and ensuring steady pressure. This pump is equipped with a smart pressure switch that activates on water demand and stops when not needed, offering hands-free operation. It features thermal overload protection to prevent damage from dry running and ensure motor longevity. Its robust construction and quiet operation make it suitable for various applications including RVs, campers, boats, yachts, irrigation, garden use, and household water supply.

Сүрөт 1.1: Бүттүview of the Kohree 110V AC Water Pressure Pump, highlighting its key specifications.
2. Коопсуздук маалыматы
Please read and understand all safety instructions before installing or operating this pump. Failure to follow these instructions may result in electric shock, fire, serious injury, or death.
- Электр коопсуздугу: Электр энергиясы насостун көлөмүнө дал келүүсүн текшериңизtage (110V AC). Always disconnect power before performing any maintenance or installation. Use a properly grounded outlet.
- Суу коопсуздугу: Do not pump flammable liquids. Do not operate the pump in an explosive atmosphere. Ensure all connections are watertight to prevent leaks and electrical hazards.
- Орнотуу: Install the pump in a dry, well-ventilated area. Protect the pump from freezing temperatures.
- Операция: Do not run the pump dry for extended periods, as this can cause damage. The pump includes thermal overload protection, but continuous dry running should be avoided.
- Балдар жана үй жаныбарлары: Иштеп жатканда балдарды жана үй жаныбарларын насостон алыс кармаңыз.
3. Пакеттин мазмуну
Орнотууну улантуудан мурун пакетте бардык элементтер бар экенин текшериңиз.
- 110V AC Water Pressure Pump
- 4 Hose Adapters (various types)
- 2 Garden Hose Adapters
- 2 шланг Clamps
- 1 Сүзгүч
- Teflon лента

Image 3.1: All components included with the Kohree water pressure pump.
4. Орнотуу жана орнотуу
Follow these steps for proper installation of your water pressure pump.
- Насосту орнотуу: Securely mount the pump in a stable, dry location using the integrated pump bracket. Ensure there is adequate space for ventilation and access for maintenance. The pump features anti-vibration rubber feet for quiet operation.
- Connecting the Inlet: The pump's inlet port is where water enters. Apply Teflon tape to the threads of the inlet adapter. Connect the provided strainer to the inlet port. This filter is crucial to prevent debris from entering and damaging the pump.
- Connecting the Outlet: The pump's outlet port is where pressurized water exits. Apply Teflon tape to the threads of the desired outlet adapter (e.g., straight hose barb, quick-connect fitting, or threaded adapter). Connect your water equipment (e.g., hose, faucet) to this outlet.
- Шланг байланыштары: Берилген шлангды колдонуңуз clamps to secure all hose connections, ensuring a leak-free seal.
- Электр байланышы: Plug the pump into a standard 110V AC grounded electrical outlet. Ensure the power cord is not pinched or damaged.
- Насосту толтуруу: Before first use, ensure the pump is primed. Open a faucet or outlet downstream to allow air to escape the system. The pump is self-priming up to 9.8 vertical feet.
Video 4.1: Installation Guide for the Kohree Water Pressure Pump.

Image 4.2: Components and materials of the pump, illustrating its heavy-duty construction.
5. Иштөө нускамалары
The Kohree water pressure pump is designed for automatic, on-demand operation.
- Алгачкы ишке киргизүү: After installation and ensuring all connections are secure, plug in the pump. Open a water fixture (e.g., faucet) to allow water to flow and air to purge from the system. The pump will automatically start when pressure drops and stop when pressure is restored.
- Pressure Switch Adjustment: The pump features an adjustable pressure switch. To increase pressure, turn the adjustment screw clockwise. To decrease pressure, turn it counter-clockwise. Make small adjustments (approximately 15 degrees each time) and test the water flow. The adjustable PSI range is 40–70 PSI.
- Үзгүлтүксүз иштөө: The pump is designed for intermittent duty. While it has thermal overload protection, avoid running it continuously for extended periods without water flow.
- Тынч иштөө: This pump is engineered for low noise operation (typically below 50dB), making it suitable for residential and recreational vehicle use.

Image 5.1: Demonstrates the pump's ability to support multiple water points with high pressure and its quiet operation.

Image 5.2: Visual representation of the pump's capacity to supply multiple fixtures in a living environment.
6. Техникалык тейлөө
Үзгүлтүксүз техникалык тейлөө оптималдуу иштөөнү камсыз кылат жана насосуңуздун иштөө мөөнөтүн узартат.
- Сүзгүчтү тазалоо: Periodically inspect and clean the inlet strainer to remove any accumulated debris. A clogged strainer can reduce pump performance and lead to damage.
- Кыштоо: If the pump is used in an environment where temperatures drop below freezing, it must be drained completely to prevent damage from ice expansion. Disconnect hoses and allow all water to exit the pump.
- агып текшерүү: Regularly check all connections for leaks. Tighten hose clamps or re-apply Teflon tape as needed.
- Жалпы тазалоо: Keep the exterior of the pump clean and free from dirt and dust. Do not use harsh chemicals for cleaning.

Image 6.1: The removable strainer for easy cleaning.
7. Кыйынчылыктарды
Жалпы маселелер жана алардын чечимдери үчүн бул бөлүмдү караңыз.
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Насос иштебейт | No power; tripped circuit breaker; faulty wiring; pressure switch issue. | Check power connection and outlet; reset breaker; inspect wiring; check pressure switch settings. |
| Төмөнкү агым же басым | Clogged strainer; air in system; kinked hose; worn pump components. | Clean strainer; bleed air from system; straighten hoses; inspect pump for wear. |
| Pump runs continuously or cycles rapidly | Leak in system; pressure switch set too low; air in system. | Check for leaks in plumbing; adjust pressure switch; bleed air from system. |
| Ашыкча ызы-чуу | Air in system; loose mounting; debris in pump. | Bleed air; ensure pump is securely mounted; check for debris in pump head. |
8. Техникалык шарттар
Technical details for the Kohree 110V AC Water Pressure Pump.
| Өзгөчөлүк | Деталь |
|---|---|
| Бренд | Kohree |
| Модель номери | KR2181 |
| Power Source | AC |
| Тtage | 110 вольт |
| Максималдуу агым ылдамдыгы | Мүнөтүнө 4 Галлон (GPM) |
| басым | 50 PSI (Adjustable 40-70 PSI) |
| Self-Priming Height | 9.8 тик футка чейин |
| Камтылган компоненттер | 110V AC water pump, 4 hose adapters, 2 garden hose adapters, 2 hose clamps, 1 strainer, Teflon tape |
9. Кепилдик жана колдоо
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Kohree webсайт. Сатып алуу квитанциясын кепилдик дооматтары үчүн сатып алуунун далили катары сактаңыз.





