Description
CXB marine external fire fighting pump is a type of horizontal centrifugal, which driven by marine diesel engine or motor, and used to transfer sea water for external or internal fire fighting purpose. This pump is designed and produced according to Chinese marine standard CB/T 4417-2016<Marine External Centrifugal Fire Pump> .
Model Meaning:
CXB200-150-530GA
CXB：Marine External Fire Fighting Pump
200：Pump Inlet Flange is 200mm
150：Pump Out Flange is 150mm
530：Impeller Nominal Diameter is 530mm
G：Pump Improved Type
A: Impeller First Time Cut（B Impeller Second Time Cut, and so on）
Approval Standard:
1.IMO Chapter 12, <International Code for Fire Safety Systems> FSS Code
2.Chapter 2,Part 3 of China Classification Society Rules for Classification of Sea-going Steel Ships 2018 and its Amendments.
3.Chapter 2,Part 6 of China Classification Society Rules for Classification of Sea-going Steel Ships 2018 and its Amendments.
Specification:
| Type | Capacity m3/h |
Head m |
Speed r/min |
(NPSH)r m |
Shaft Power kw |
Pump Weight kg |
| CXB200-150-350 | 300 | 130 | 2950 | 7.8 | 150 | ~450 |
| CXB200-150-370 | 300 | 160 | 2950 | 7.0 | 185 | ~450 |
| CXB200-150-530G | 300 | 140 | 1800 | 4.0 | 163 | ~370 |
| CXB200-150-530GA | 280 | 125 | 1800 | 4.0 | 138 | ~370 |
| CXB250-200-530G | 750 | 130 | 1800 | 7.5 | 354 | ~400 |
| CXB250-200-530GC | 600 | 90 | 1800 | 7.5 | 216 | ~400 |
| CXB300-200-530G | 1000 | 140 | 1800 | 8.0 | 471 | ~450 |
| CXB300-200-680G | 750 | 160 | 1500 | 6.5 | 445 | ~580 |
| CXB350-250-600G | 1700 | 160 | 1800 | 10.8 | 915 | ~580 |
| CXB350-250-580 | 1300 | 170 | 1800 | 7.5 | 752 | ~1500 |
| CXB350-250-580G | 1500 | 160 | 1800 | 8.4 | 853 | ~1230 |
| CXB350-300-580A | 1250 | 140 | 1800 | 8.0 | 607 | ~1500 |
| CXB400-350-620 | 1750 | 180 | 1800 | 8.0 | 1086 | ~1800 |
| CXB500-400-740 | 4300 | 175 | 1500 | 10.8 | 2411 | ~2800 |
| CXB500-400-740A | 3800 | 160 | 1500 | 9.7 | 1948 | ~2800 |
| CXB500-400-740B | 2600 | 150 | 1500 | 9.7 | 1354 | ~2800 |
