Pump housing casting

ГрТ 400/40 (8Гр-8)

Name	Scheme	Material	Weight (tons)
Protective disk	65-00-13	ИЧХ28Н2	0.035 т.
Working wheel	75А-862	ИЧХ28Н2	0.099 т.
Enclosure internal	65-00-1А	ИЧХ28Н2	0.206 т.

ГрТ 4000/71 (20Гр-8)

Name	Scheme	Material	Weight (tons)
Protective disk	27-07Б	ИЧХ28Н2	0.536 т.
Working wheel	27-IX-2	ИЧХ28Н2	1.550 т.
Enclosure internal	27-10Б	ИЧХ28Н2	1.656 т.
Suction pipe	27-01А	ИЧХ28Н2	0.140 т.

ГрТ 8000/71 (28Гр-8)

Name	Scheme	Material	Weight (tons)
Suction armor plate	Б-28657	ИЧХ28Н2	1.010 т.
Pressure pipe insert	В-42496	ИЧХ28Н2	0.197 т.
Working wheel	В-23266	ИЧХ28Н2	3.460 т.
Enclosure internal	Н 142893.01.001И-1А	ИЧХ28Н2	4.425 т.
Suction nozzle clothing	В-22804	ИЧХ28Н2	0.316 т.

Spare parts for soil pumps are made of wear-resistant cast iron ИЧХ28Н2 and fully comply with all requirements for wear resistance and operating conditions.