Product Name: Automatic Pump Control Pressure Control (DVPS01) Model NO.: DVPS01 Protection Degree: IP65 Starting Pressure Setting: 1.2bar, 1.5bar, 2.2bar Max. Current: 10A Connection Thread: R1" Trademark: Leading science technology Transport Package: Paper Carton Specification: CE Origin: China HS Code: 90328100 Product Description Product DescriptionPressure Switch DVPS01Rated voltage/Frequency: 220-240V, 110V-120V, 50Hz/60HzMax. Current: 10AStarting pressure setting: 1.2bar, 1.5bar, 2.2barMax. Working pressure: 10barConnection thread: R1"Protection rating: IP65Max. Working temperature: 60° CProtection Degree: IP651. It starts the electric pump automatically after a pressure decrease(taps opening) and stops it when the fluid flow interrupts at the maximum pressure level of the electric pump(taps closed)2. Stop the water pump in the case of water shortage.about us:Hunan Leading Science & Technology Development Co., Ltd is the professional manufacturer of intelligent pump control system applied for monitoring and protecting of pumps in home and industry use;Leading Science & Technology has always been a leader in the production, research & development of intelligent pump control system and relative pump control products. Million of our prime products have been sold on the market for stable quality and reasonable price.Leading Science & Technology has established stable relations with many pump producers and distributors from China and overseas.Till now, Leading Science & Technology we have passed CE, ISO9001: 2008 certificate.