2BV水泵安装图示

2BV2结构材料 Materials

of construction for 2BV2

002A

… j

h

057A 06 1A

1 068A 0688 零件号名称材料 灰口铸铁/铝青铜 ttg膏铜

Material Grey臼 st

Part

N。

Name 泵体

iron Ibronze Ibronze

002A 005A 006A 035A 036A 037A 047A 048A 048B 050A 051A 057A 061A 068A 068B 。 71A

灰口铺铁

Grey cast iron (ASTM A 48-92/CI 30B) Chrome steel (ASTM A 276-96/420) Chrome steel (ASTM A 276-96/420) Carbor甘 ceramic/ fl u o rin e-

Casing 电机轴

GB9439-88-HT200 不锈钢

Motor shaft 键

GB 1220-92-2Cr13 不锈钢

Feather key 机械密封

GB1220-92-2Cr13 右蛊/陶瓷/氟橡胶冽Z锈钢

Mechanical seal 垫圆

caotchouc/chrome-nickel steel 不锈钢

Chrome-nickel steel (ASTM A 276-96/3 16Ti) Steel DIN EN 28750 Cast aluminium bronze (ASTM B 14B-74, No.955) Chrome-nickel steel (ASTM A 276-96/304) Cast aluminium bronze (ASTM B Tefl on PTFE Chrome-nickel steel (ASTM A 276-96/316 Ti ) Nitrile-butadiene-caotchouc (ASTM 0 1418-72a, NBR) Grey cast iron (ASTM A 48-92/CI 30B) Steel Teßon PTFE Chrome-nickel steel (ASTM A 276-96/316Ti) Chrome-nickel steel Steel Tefion PTFE 14日 74, No . 955)

Washer 定位销

GB1220-92-0Cr18Ni12Mo2Ti 钢

Set screw 叶轮

GB699-88 铝霄钢

Impeller 叶轮间隙环 Toleran c理 ring

DIN 1714 G-CuAI10Ni 不锈钢

for impeller

ASTM A 276-96/304 错青铜

困盘

Port plate 阀片

DIN1714-G-CuAI 10Ni 骤四氟乙烯

Valve plate 阀片挡扳

PTFE 不锈钢

Intercepting plate 密封垫

GB3280-92-0Cr18Ni12Mo2Ti 丁晴橡胶

Sealíng ring 东盖

ASTM 0 1418-72a, NBR 灰口吉野铁

Endshield 丝蜻

GB9439-88-HT200 钢

Plug screw 密封环 骤囚氟乙烯

Seallng ring ;气蚀保护管

PTFE 不锈钢

Pipe for cavitation protection 072A 07BB OBOA 汽蚀保护垫圈

GB3280-92-0Cr18Ni12Mo2Ti 不锈钢 G B 1 22 0 - 92- 0C r1 8 N旧

Washer for cavitation protection 丝堵

I (ASTM A 240-7川口的

钢

Plug screw 密封环

骤四 '阻乙烯

Sea ling ring

PTFE

5

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