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The product is a kind of middle and large double suction double screw pump with two construction forms, inbuilt bearing, and with two outfit types (with or without heating chamer and safety valve).The bearing bore and pump bore of external bearing type are separated by mechanical seal and skeleton oil seal with good seal tightness.
Size | Speed n=950r/min | Speed n=1450r/min | ||||||||||
Viscosity mm 2 /s | Viscosity mm 2 /s | |||||||||||
≤35 | 75 | 150 | 350 | 750 | 1500 | ≤35 | 75 | 150 | 350 | 750 | 1500 | |
NPSHr(m) | ||||||||||||
280-20.28 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.7 | 1.7 | 1.7 | 1.8 |
280-40.56 | 1.7 | 1.7 | 1.7 | 1.8 | 1.8 | 1.9 | 1.9 | 1.9 | 2.0 | 2.0 | 2.1 | 2.3 |
560-25.34 | 1.6 | 1.6 | 1.6 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.8 | 1.8 | 1.9 |
560-50.72 | 1.8 | 1.8 | 1.8 | 1.9 | 2.0 | 2.1 | 2.1 | 2.1 | 2.2 | 2.3 | 2.4 | 2.6 |
800-30.40 | 1.6 | 1.7 | 1.7 | 1.7 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.9 | 1.9 | 2.0 |
800-60.80 | 1.9 | 1.9 | 2.0 | 2.0 | 2.1 | 2.3 | 2.2 | 2.3 | 2.4 | 2.6 | 2.7 | 3.0 |
1400-38.50 | 1.7 | 1.7 | 1.7 | 1.8 | 1.8 | 1.9 | 1.9 | 1.9 | 1.9 | 2.0 | 2.1 | 2.2 |
1400-75.96 | 2.0 | 2.1 | 2.2 | 2.3 | 2.4 | 2.6 | 2.6 | 2.7 | 2.8 | 3.0 | 3.3 | 3.6 |
2500-43.56 | 1.7 | 1.8 | 1.8 | 1.8 | 1.9 | 2.0 | 1.9 | 2.0 | 2.0 | 2.1 | 2.2 | 2.4 |
2500-85.112 | 2.2 | 2.2 | 2.3 | 2.4 | 2.6 | 2.8 | 2.8 | 3.0 | 3.1 | 3.4 | 3.7 | 4.1 |
4200-50.67 | 1.8 | 1.8 | 1.8 | 1.9 | 2.0 | 2.1 | 2.1 | 2.1 | 2.2 | 2.3 | 2.4 | 2.6 |
4200-100.128 | 2.4 | 2.4 | 2.5 | 2.7 | 2.9 | 3.2 | 3.3 | 3.4 | 3.6 | 4.0 | 4.0 | 4.8 |
7000-80.100 | 1.8 | 1.8 | 1.8 | 1.9 | 2.0 | 2.1 | 2.1 | 2.1 | 2.2 | 2.3 | 2.4 | 2.6 |
7000-128.150 | 2.4 | 2.4 | 2.5 | 2.7 | 2.9 | 3.2 | 3.3 | 3.4 | 3.6 | 4.0 | 4.0 | 4.8 |
9800-48.60 | 1.8 | 1.8 | 1.8 | 1.9 | 2.0 | 2.0 | 2.0 | 2.1 | 2.1 | 2.2 | 2.4 | 2.5 |
9800-80.100 | 2.1 | 2.2 | 2.2 | 2.4 | 2.5 | 2.7 | 2.7 | 2.8 | 2.9 | 3.2 | 3.5 | 3.8 |
9800-112-130 | 2.5 | 2.6 | 2.8 | 3.0 | 3.2 | 3.5 | 3.7 | 3.8 | 4.1 | 4.5 | 4.9 | 5.5 |
9800-144.160 | 3.1 | 3.2 | 3.4 | 3.7 | 4.1 | 4.5 | 4.8 | 5.1 | 5.4 | 6.1 | 6.7 | 7.6 |
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.