How it works: diaphragm pressure tank is made of steel casing, the energy storage device consisting of a rubber membrane liner, rubber diaphragm to the gas chamber is completely separated from the water chamber, when the external pressure of the water filled diaphragm pressure tank liner When the tank is compressed air, according to Boyle's law the gas, the gas being compressed volume becomes small, the pressure increases the stored energy, the compressed gas can be expanded within the rubber diaphragm pressure tank. Adaptation: diaphragm pressure tank is widely used in central air conditioning circulating water regulators, steam water supply expansion systems, water heating system circulating water regulator, fire water system water regulator, the regulator conversion water supply, boiler feed water, water supply and other pneumatic occasions. Features:? ? Tank internal membrane structure ensures that the water is not in contact with the tank wall, so no rust inside the tank wall, external non-condensing phenomenon, greatly extended service life. ? ? Rubber diaphragm can be more than 20 million times diastolic, after long-term use inflated. ? ? Can effectively gentle water system pressure fluctuations, reducing the pump start and stop frequencies. ? ? Diaphragm for food-grade natural rubber diaphragm can be used in drinking water systems. Other Description Specifications Model tank height H (mm) out of the water pipe diameter DN (mm) of the total volume V (m3) to adjust the volume Vs (m3) refer to the amount of water Q (m3 / h) the weight of a single tank (Kg) SQL600 × 0.6 1800 40 0.35 0.15 2.64-4.4 135 × 1.0, 218 × 1.6 262 SQL800 × 0.6 2350 50 0.86 0.35 6.24-10.4 270 × 1.0, 350 × 1.6 510 SQL1000 × 0.6 2550 65 1.56 0.50 12-20 550 × 1.0, 2560 620 × 1.6 2580 860 SQL1200 × 0.6 2750 80 2.58 0.80 18-30 680 × 1.0, 2760 820 × 1.6 2780 1100 SQL1400 × 0.6 3150 100 3.61 1.10 26-44 900 × 1.0, 3160 1250 × 1.6 3180 1420 SQL1600 × 0.6 3350 125 5.26 1.80 40.8-68 1200 × 1.0, 3360 1500 × 1.6 3380 1700 SQL2000 × 0.6 3750 125 8.64 2.7 68.4-114 1950 × 1.0, 3760 2350 × 1.6 3780 2580 SQL2400 × 0.6 5100 125 21.25 6-10 - 4500 × 1.0, 5150 4890 × 1.6 5200 5300