Wiltec 4kW 48000 l/h Gasoline Wastewater Pump Instruction Manual

1. はじめに

Thank you for choosing the Wiltec 4kW 48000 l/h Gasoline Wastewater Pump. This powerful and independent pump is designed for efficient drainage and irrigation tasks, especially in locations without access to electrical power. Its robust 4-stroke engine delivers a high flow rate of 48,000 liters per hour, making it suitable for emptying ponds, flooded cellars, trenches, and for general garden or agricultural irrigation. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your pump.

2. 安全に関する注意事項

Always observe the following safety precautions to prevent personal injury or damage to the equipment.

• マニュアルを読む: Familiarize yourself with all instructions before operating the pump.
• 燃料の取り扱い: ガソリンは非常に引火しやすいため、換気の良い場所でエンジンを切り、冷えた状態で給油してください。給油ポンプの近くでは喫煙や火気の使用は避けてください。
• 排気ガス: The engine produces carbon monoxide, a colorless and odorless gas that can be fatal. Operate the pump only in well-ventilated outdoor areas. Never operate indoors.
• 高温面： The engine and exhaust system become very hot during operation and remain hot for some time after shutdown. Avoid contact to prevent burns.
• 可動部品： Keep hands, feet, and clothing away from moving parts such as the recoil starter and fan.
• 目の保護: Always wear appropriate eye protection when operating or maintaining the pump.
• 安定した表面： Operate the pump on a firm, level surface to prevent tipping.
• 電気安全: Although gasoline-powered, ensure no electrical components are exposed to water.
• 子供とペット: 手術エリアから子供やペットを遠ざけてください。
• 緊急停止： Know how to stop the engine quickly in an emergency.

3.製品オーバーview

3.1 コンポーネント

The Wiltec Gasoline Wastewater Pump consists of a robust 4-stroke engine mounted on a sturdy frame, connected to a high-capacity pump housing. Key components include the fuel tank, recoil starter, air filter, pump inlet and outlet, and various controls.

図 1: 全体 view of the Wiltec 4kW 48000 l/h Gasoline Wastewater Pump, showing its robust black frame and engine assembly.

3.2 仕様

図2：側面 view of the pump with approximate dimensions: 370 mm width and 415 mm height.

4. セットアップ

4.1 開梱と検査

• ポンプとすべての付属品をパッケージから慎重に取り出します。
• 輸送中の損傷がないか確認してください。損傷が見つかった場合は、直ちに販売店にご連絡ください。
• 梱包リストに記載されているすべてのコンポーネントが揃っていることを確認してください。

Figure 3: Included accessories: two intake filters and several hose clamp安全な接続を実現します。

4.2 燃料とオイルの準備

重要： The pump is shipped without engine oil or gasoline. You MUST add engine oil before the first start-up. Failure to do so will cause severe engine damage and void the warranty.

• エンジンオイルを追加します: Locate the oil filler cap/dipstick on the engine. Fill with appropriate 4-stroke engine oil (refer to engine manual for specific type and quantity, typically SAE 10W-30 or 10W-40). Do not overfill.
• ガソリンを追加する: 燃料タンクに新鮮な無鉛ガソリンを満タンにしてください。入れすぎにご注意ください。燃料キャップがしっかりと締まっていることを確認してください。

4.3 ホース接続

• 吸引ホース： Connect a reinforced suction hose (minimum 80mm / 3 inches diameter) to the pump's inlet. Ensure an airtight seal to prevent air leaks, which can reduce pumping efficiency. Use the provided clamps.
• 排出ホース: Connect a discharge hose (minimum 80mm / 3 inches diameter) to the pump's outlet. Secure with clamps.
• フットバルブ/ストレーナー: Attach the included foot valve/strainer to the end of the suction hose to prevent debris from entering the pump and to maintain prime.

Figure 4: Close-up of the pump's inlet and outlet connections, with various hose adapters (50mm and 75mm) and sealing rings shown for different hose sizes.

4.4 ポンプの呼び水

Before starting, the pump housing must be filled with water to create a vacuum for suction.

• Remove the priming cap located on top of the pump housing.
• Slowly fill the pump housing with clean water until it overflows.
• Replace and securely tighten the priming cap.

5. 操作手順

5.1 エンジンの始動

図5：側面 view of the pump's engine, highlighting the fuel cap, recoil starter, and engine controls.

• Ensure the pump is on a stable, level surface and all hoses are securely connected.
• Open the fuel valve (usually a lever below the fuel tank).
• チョーク レバーを「CHOKE」の位置に移動します (コールド スタートの場合)。
• エンジンスイッチを「ON」にします。
• Pull the recoil starter handle slowly until resistance is felt, then pull firmly and quickly. Do not let the rope snap back.
• エンジンが始動したら、チョークレバーを徐々に「RUN」の位置に動かします。
• Allow the engine to warm up for a few minutes before engaging the pump.

5.2 ポンプ操作

• After the engine has warmed up, the pump will begin to draw water.
• Monitor the water flow and ensure there are no leaks in the connections.
• Adjust the engine speed as needed for desired flow rate, but avoid running at maximum RPM for extended periods if not necessary.

5.3 エンジンの停止

• エンジンの回転速度をアイドリングまで下げます。
• エンジンスイッチを「OFF」の位置に動かします。
• 燃料バルブを閉じます。

6. メンテナンス

Regular maintenance ensures the longevity and reliable performance of your pump. Always ensure the engine is off and cool before performing any maintenance.

6.1 Routine Checks (Before Each Use)

• エンジンオイルのレベルを確認し、必要に応じて補充してください。
• Inspect fuel level.
• エアフィルターの清潔さを確認してください。
• Inspect hoses and connections for wear or leaks.

6.2 クリーニング

• Clean the exterior of the pump and engine after each use, especially if used with dirty water.
• Remove any debris from the foot valve/strainer.
• Periodically clean or replace the air filter (refer to engine manual).

図6: トップダウン view of the engine, showing the air filter housing.

6.3 ストレージ

• 長期保管の場合は、燃料の劣化を防ぐために燃料タンクとキャブレターの燃料を抜いてください。
• Drain all water from the pump housing and hoses to prevent freezing damage.
• Store the pump in a clean, dry, and well-ventilated area.

7。 トラブルシューティング

このセクションでは、ポンプで発生する可能性のある一般的な問題について説明します。

8. 保証とサポート

Your Wiltec pump is covered by a standard warranty. Please refer to your purchase documentation for specific terms and conditions. In case of issues or for technical support, please contact the seller:

売り手： ウィルテック・ヴィルダンガー・テクニック GmbH

For returns, a 30-day return policy typically applies from the date of purchase. Please retain your proof of purchase for all warranty and support inquiries.