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Twin
Screw Pump |
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The leading
features of twin screw pump: |
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1.Delivery various medium smoothly without
any disturbing and pulsation.There are
medium to be pumped throughout in the
working elements as sealing liquid which
guaranteed By the construction of pump
casing.All of the pump possess high self
priming ability and can deliver the liquid
mixtured with gas or air. |
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2.The high suction performance,very low
NPSHR was guaranteed by the special desing
of pump. |
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3.Adopted the external bearing which
lubricated individually,so can deliver
various non-lubrication medium |
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4.Various
construction completely such as
horizontal,Vertical and casing with
liner,and so on. |
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5.The pump can
handle Various clean liquid without solid
grain,low or high viscosity.Medium,even can
deliver some corrosive medium with a correct
material selection. |
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Performance range:
Handing various medium without soild |
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Viscosity:1~3*106mm2/s |
Pressure
range:0~6Mpa |
Capacity
range:1-2000m3/hr |
Temperature range:-85~280℃ |
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Company Info |
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Tianjin Okeyou
International Trade Co., Ltd.
[China]
Business Type:
Trading Company
City: Tianjin
Province/State: Tianjin
Country/Region : China
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Contacts |
| Add:27H, YiTingYuan
Building, 22th LiuWei Road, Hedong District, Tianjin, China.
City: Tianjin
Country/Region: China
Zip: 300143
Tel: 86-22-28231369
Tel: 86-22-28233369
Mobile Phone: 86-
13752130696
E-Mail: tjokeyou@yahoo.com.cn
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Note |
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Stage |
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Type code |
seal type |
seal code |
remark |
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Z |
Packing seal |
M0 |
T<200℃ |
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Single end mechanical seal |
M1 |
T<180℃ |
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Double ends mechanical seal |
M2 |
T<200℃ |
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Metal ripple seal |
M3 |
T<320℃ |
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ZK |
Single end mechanical seal |
M1 |
T<120℃ |
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Zi |
single end mechanical seal |
M1 |
T<80℃ |
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Material code |
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There are 8 combination
codes of twin screw pump and
indicate the material of
pump casing,shaft and screws |
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Material code |
Pump casing |
Shaft |
Screw |
Bearing Block |
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W1 |
QT450-10 |
45 |
40Cr |
QT250 |
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W2 |
20SiMn(A216) |
42CrMo |
38CrMoAL |
20SiMn |
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W3 |
2Cr13 |
2Cr13 |
2Cr13 |
2Cr13 |
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W4 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
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W5 |
0Cr18Ni9Ti(304) |
0Cr18Ni9Ti(304) |
0Cr18Ni9Ti(304) |
0Cr18Ni9Ti(304) |
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W6 |
00Cr18Ni10(304L) |
00Cr18Ni10(304L) |
00Cr18Ni10(304L) |
00Cr18Ni10(304L) |
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W7 |
0Cr17Ni12Mo(316) |
0Cr17Ni12Mo(316) |
0Cr17Ni12Mo(316) |
0Cr17Ni12Mo(316) |
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W8 |
00Cr17Ni14Mo(316L) |
00Cr17Ni14Mo(316L) |
00Cr17Ni14Mo(316L) |
00Cr17Ni14Mo(316L) |
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