鶴見泵浦業 HSZ3.75S 潛水式污水泵浦使用說明書

1. 產品結束view

The Tsurumi Pump HSZ3.75S is a robust 1 HP, 115V submersible trash pump designed for dewatering applications involving sand, solids, and debris. It features a built-in ball float switch for automatic operation, activating when water levels rise and shutting off when they drop. This pump is engineered for reliable and efficient performance, capable of handling solids up to 0.3 inches without significant wear or clogging. It comes with a 32ft power cord and a 3-inch angled discharge port for flexible hose connections.

圖1： The Tsurumi Pump HSZ3.75S submersible trash pump, featuring its blue motor housing, black pump body, and yellow float switch.

主要特點：

• 自動操作： Integrated ball float switch for hands-free activation and deactivation based on water levels.
• 強大的性能： 1 HP motor, 115V, delivering up to 66 GPM (4000 GPH) flow rate.
• 固體處理： Designed to pump water containing sand, solids, and debris up to 0.3 inches.
• 耐用的結構： Built for demanding environments with a cast iron body and polyurethane semi-vortex impeller.
• Flexible Discharge: Angled 3-inch discharge port for easy hose and fitting connections.
• 延伸範圍： Includes a 32ft power cord.

2. 安全訊息

Read and understand all safety warnings and instructions before operating the pump. Failure to follow these instructions may result in electric shock, fire, serious injury, or death.

一般安全預防措施：

• 在維修或移動水泵之前，請務必斷開電源。
• Ensure the pump is properly grounded to prevent electric shock. Use a Ground Fault Circuit Interrupter (GFCI) for all electrical connections.
• Never operate the pump dry. Submersible pumps require water for cooling and lubrication.
• Do not use the power cord to lift or carry the pump. Use the designated handle.
• Keep hands, feet, and clothing clear of the pump's intake and discharge openings during operation.
• Do not pump flammable or explosive liquids, such as gasoline, fuel oil, or kerosene.
• Ensure the installation area is well-ventilated if the pump is used in an enclosed space.
• Protect the power cord from sharp objects, hot surfaces, oil, and chemicals.

3. 設定與安裝

正確的安裝對於水泵的性能和使用壽命至關重要。

3.1 開箱檢查

• 小心地將幫浦從包裝中取出。
• Inspect the pump for any visible damage that may have occurred during shipping. Contact your supplier immediately if damage is found.
• 請核對裝箱單上所列的所有零件是否齊全。

3.2 安置

• Place the pump on a stable, level surface in the lowest part of the area to be dewatered.
• Ensure the pump's intake is clear of mud, sand, or large debris that could block it. A resin strainer is included to prevent larger particles from entering.
• Allow sufficient space around the pump for proper water flow and float switch movement.

圖2： Diagram highlighting key features of the HSZ3.75S, including the portable handle, anti-wicking cable entrance, ball float, 3-inch discharge, and resin strainer.

3.3 出水軟管連接

• Connect a suitable discharge hose to the 3-inch angled discharge port.
• Secure the hose with a clamp 防止運作過程中發生洩漏和斷路。
• Route the discharge hose away from the area to be dewatered, ensuring the water is directed to a safe and appropriate drainage location.

3.4 電氣連接

• Connect the pump to a grounded 115V power outlet.
• Always use a GFCI-protected outlet to minimize the risk of electric shock.
• Ensure the power cord is not stretched, pinched, or submerged in water. The anti-wicking cable entrance provides protection against water incursion due to cable damage.

4. 操作說明

The Tsurumi HSZ3.75S pump is designed for automatic operation via its float switch.

4.1 自動運行

• Once the pump is installed and connected to power, ensure the float switch is free to move.
• As the water level rises, the float switch will lift. When it reaches a certain height, the pump will automatically activate and begin pumping.
• The pump will continue to operate until the water level drops, causing the float switch to fall and deactivate the pump.
• Monitor the pump during its first few cycles to ensure proper function and float switch movement.

4.2 重要操作說明

• Avoid operating the pump in extremely shallow water where the intake may become exposed, leading to dry running.
• The semi-vortex impeller and agitator are designed to suspend sand and small solids, preventing clogging and ensuring continuous flow.
• Regularly check the discharge flow to ensure the pump is operating efficiently.

圖3： Examples of applications for the HSZ3.75S pump, including dirty water, pond cleanouts, and flood remediation.

5、維護保養

Regular maintenance ensures optimal performance and extends the life of your Tsurumi pump.

5.1 例行檢查

• Before each use, inspect the power cord for cuts, abrasions, or other damage.
• Check the pump body for any cracks or damage.
• 確保浮球開關活動自如，沒有被雜物阻塞。

5.2 Cleaning the Strainer and Impeller

• Periodically disconnect power and remove the pump from the water.
• Clean any accumulated debris from the resin strainer at the bottom of the pump.
• Inspect the impeller area for any lodged debris. Carefully remove any obstructions.

5.3 冬季防凍措施（如適用）

• In freezing climates, remove the pump from service before temperatures drop below freezing.
• 徹底清潔水泵，並將其存放在乾燥、無霜凍的地方。

6。 故障排除

本節提供您可能遇到的常見問題的解決方案。

7. 規格

Detailed technical specifications for the Tsurumi Pump HSZ3.75S.

8. 保固和支持

Tsurumi Pump products are built for durability and come with comprehensive support.

8.1 保固信息

The Tsurumi Pump HSZ3.75S comes with a 2 年保固本保固涵蓋正常使用情況下的材料和工藝缺陷。請保留購買憑證，以便提出保固索賠。

8.2 項認證

該產品是 UL & CSA certified, ensuring it meets recognized safety and performance standards.

8.3 客戶支持

For any questions, concerns, or technical assistance regarding your Tsurumi Pump HSZ3.75S, please contact Tsurumi (America), Inc. Their dedicated team is available to provide effective solutions and support for your water projects.

9. Tsurumi Pump Overview

Learn more about Tsurumi Pump's commitment to quality and innovation.