ZPG-L/I type automatic sewage filterDetailed product description：

Usage and characteristics:

ZPG type filter is a filter that can use low-quality water for industrial cooling, and can also be used in other processes that require filtration. It has the function of flushing and removing impurities, and is installed in front of other actuators of the heat exchanger to regularly clean and remove impurities.
Under normal circumstances, the steering valve opens and the water flows through the filter cartridge before being discharged through the outlet.
When the steering valve is closed and the drain valve is opened, the water flow is forced to enter the outside of the filter through the inlet section mesh of the filter, most of which flows out from the outlet, and some of which enters the inside of the filter through the impurity collection section mesh from outside the filter, causing backwashing of the filter and achieving the effect of flushing impurities adhered to the mesh from outside the filter. Impurities are still discharged through the drain outlet.

Overall dimensions:

ZPG-L type (right angle type) automatic sewage filter

Specification	A	B	L	Discharge outlet Dg
ZPG-L-100	two hundred and sixty-five	one hundred and sixty	three hundred and sixty-five	thirty-two
ZPG-L-125	three hundred and fifteen	one hundred and ninety	four hundred and forty	forty
ZPG-L-150	three hundred and seventy-five	two hundred and twenty	five hundred and twenty	fifty
ZPG-L-200	five hundred	two hundred and sixty	six hundred and seventy	sixty-five
ZPG-L-250	six hundred and twenty-five	three hundred and ten	eight hundred and thirty	eighty
ZPG-L-300	seven hundred and fifty	three hundred and fifty	one thousand	one hundred
ZPG-L-350	eight hundred and seventy-five	four hundred and ten	one thousand one hundred and eighty	one hundred and twenty-five
ZPG-L-400	one thousand	four hundred and seventy	one thousand three hundred and fifty	one hundred and fifty
ZPG-L-450	one thousand one hundred and fifty	five hundred and ten	one thousand and five hundred	one hundred and fifty
ZPG-L-500	one thousand two hundred and fifty	five hundred and fifty	one thousand six hundred and eighty	one hundred and fifty
ZPG-L-600	one thousand and five hundred	six hundred and fifty	two thousand	two hundred
ZPG-L-700	one thousand seven hundred and twenty	six hundred and seventy	two thousand two hundred and eighty	two hundred
ZPG-L-800	one thousand and nine hundred	six hundred and eighty-five	two thousand and five hundred	two hundred
ZPG-L-900	two thousand one hundred and eighty	seven hundred and eighty-five	two thousand and eight hundred	two hundred
ZPG-L-1000	two thousand one hundred and eighty	eight hundred and sixty	three thousand one hundred and twenty	two hundred and fifty

ZPG-I type (straight through) automatic sewage filter

Specification	A	L	Discharge outlet Dg
ZPG-I-100	two hundred and fifty	three hundred and fifty	thirty-two
ZPG-I-125	three hundred and twenty	four hundred and twenty-eight	forty
ZPG-I-150	three hundred and eighty	five hundred and twenty-five	fifty
ZPG-I-200	five hundred and twenty	seven hundred	sixty-five
ZPG-I-250	six hundred and sixty	eight hundred and seventy-five	eighty
ZPG-I-300	seven hundred and ninety	nine hundred and fifty	one hundred
ZPG-I-350	eight hundred and eighty-five	one thousand and two hundred	one hundred and twenty-five
ZPG-I-400	one thousand and forty	one thousand and four hundred	one hundred and fifty
ZPG-I-450	one thousand one hundred and forty-five	one thousand five hundred and fifty	one hundred and fifty
ZPG-I-500	one thousand two hundred and fifty	one thousand and seven hundred	one hundred and fifty
ZPG-I-600	one thousand four hundred and sixty	two thousand	two hundred
ZPG-I-700	one thousand seven hundred and twenty	two thousand two hundred and eighty	two hundred
ZPG-I-800	one thousand and nine hundred	two thousand and five hundred	two hundred
ZPG-I-900	two thousand one hundred and eighty	two thousand and eight hundred	two hundred
ZPG-I-1000	two thousand four hundred and seventy	three thousand one hundred and twenty	two hundred and fifty