UGrandF 2-Pack Heavy Duty Well Pump Pressure Switch (40-60 PSI Adjustable) - 1/4" NPT Universal Fit for Electric/Air Pumps | Dry-Run Protection | Irrigation & RV Compatible

11번가 원화(KRW) 기준 가격입니다.

상품 특징

• 【Pressue Setting Adjustable】:Easily adjust cut-in (15-30 PSI) and cut-off (35-50 PSI) settings with precision spring system. Includes hex key for <5-minute calibration. Factory pre-set to 30/50 PSI for instant installation.
• 【Pump Protection & Engey Saving】:Advanced diaphragm mechanism instantly stops pumps below 40 PSI to prevent burnout. Auto-restart function maintains water flow while reducing 25% energy consumption compared to standard switches
• 【1/4" NPSF Universal Fit】:Seamless integration with 0.5-2HP pumps (self-priming/jet), RV systems, and agricultural equipment. No adapters needed - direct NPT threading works with 90%+ US well systems.
• 【Multi-Scenario Applications】:Perfect for self-priming pumps (0.5-2HP), irrigation systems, RVs, and livestock waterers.Handles 100,000+ cycles - trusted by contractors for poultry farms and car wash stations
• 【2-Switch Value Bundle 】:You will receive 2 pack pressure swtich ,install backup switch onsite or share with neighbors - 30% savings vs single purchase

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