Product Description
Products name: Fire fighting pumpXBD fire fighting pump is a product successfully devoloped by our company after years of research. It can be drived by motor, gasoline engine and diesel engine.
This series of products in design, production and testing, etc. Mainly follow the belowing latest version standards and specifications:
NFPA20 National Fire Protection Association standards
The technical parameter
Pump outlet diameter: 80--350mm
Capacity: 500--5000usgpm
Head: 0.2--5.0Mpa
Suction depth: 3.0m
Description of fire fighting pump type
E. G. XBD(L)1.2/500-SDS
XBD(L)-- XBD refers to Horizontal low-pressure fire pump, XBDL refers to vertical low-pressure fire pump
1.2--refers to rated pressure 1.2 Mpa
500--refers to rated capacity 500usgpm
SDS--refers to pump structure for horizontal single stage double suction split centrifugal pump
Technical advantage
1. XBD pump is in full compliance with NFPA standards.
1.1 Shut off head is less than 1.4 times of designed head.
1.2 When the capacity is 1.5 times of designed capacity, the head will be higher than 65% of the designed head.
1.3 Each pump will be done the hydraulic test before delivery in the case the test pressure is for 1.5 times of inlet pressure plus working pressure.
2. Maximum test pressure can be achieved 5Mpa to meet some specific applications.
3. Being the structure of single stage double suction, it is easy to maintenance and assembly, with lower maintenace cost.
4. Pump head can be up to 280m to adapt to most of fire fighing applications.
| item |
Pump Supporting program H |
Pump Supporting program Q |
Pump Supporting program S |
|
pump casing |
cast iron/Ductile iron |
Ductile cast iron |
HT250Ni2Cr/SS316L |
|
Impeller |
Grey cast iron\SS420 |
SS420 |
bronze/SS316L |
|
Shaft |
SS420 | SS420 | SS420/ super duplex stainless steel |
|
Shaft sleeve |
SUS304 | SUS304 | SS316 |
| cover | bronze | SS420 | SS316 |
|
seal ring |
bronze |
SS420 |
SS316 |
| services | For pure water and lower strength requirements | For sewage water and high strength applications | The sea water and high strength applications |
