The BBT/BBT-D 2 stage, radially split ISO 13709 / API 610 Type BB2 pumps offers the widest range of hydraulic performance in the industry. The BBT-D double suction impeller provides reduced NPSH3 for tough services in refineries and other critical applications.
Main benefits
- Centerline support for reduced thermally induced misalignment
- BBT-D double-suction impeller for low Net Positive Suction Head (NPSH)
- First critical speed is well above operating speed range for smooth operation
- Casing designed for 2x API 610 nozzle loads for freedom from piping distortions
- Grouted or ungrouted, 1x or 2x nozzle load baseplates for reduced installation cost
- Unit charge
- Atmospheric or vacuum bottoms retrofits where Net Positive Suction Head Available (NPSHa) is limited
- Fractionator bottoms
- Coker heater charge
- Boiler feed booster
- Centerline supported casing with top / top nozzles
- Thermal expansion features
- Staggered-vane double-suction impeller on larger sizes
- Proven coke crusher option
- Metco SUME coatings for abrasion resistance
| Capacities | Up to 2,300 m3/h / 10,000 US gpm |
| Head | Up to 760 m / 2,500 ft |
| Pressures | Up to 100 bar / 1,440 psi |
| Temperatures | Up to 425 °C / 800 °F |
| Discharge sizes | From 150 to 250 mm / 6 to 10 inches |
| Maximum speed of rotation | Up to 3,600 rpm |
Performance range
Performance range 50 Hz
Performance range 60 Hz
After service:
To satisfy the customs, Jiangsu Haishi Pump Mfg.Co.,Ltd provides the users with before-sale, in sales and post-sale full respect services.
Item of service
Technical training    Â
Equipment evaluation
Installation and debugging Â
Troubleshoot
Maintenance            Â
Update and improvement
Commitment to the service
1.      After signing the contract , send engineer for assisting installation and debugging.
2.      One-year warranty. Provide technical support free all-life of the products.
3.      Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected.
4.      Hot-line of service is available in 24h, responded in 8h.
The BBT/BBT-D 2 stage, radially split ISO 13709 / API 610 Type BB2 pumps offers the widest range of hydraulic performance in the industry. The BBT-D double suction impeller provides reduced NPSH3 for tough services in refineries and other critical applications.
Main benefits
- Centerline support for reduced thermally induced misalignment
- BBT-D double-suction impeller for low Net Positive Suction Head (NPSH)
- First critical speed is well above operating speed range for smooth operation
- Casing designed for 2x API 610 nozzle loads for freedom from piping distortions
- Grouted or ungrouted, 1x or 2x nozzle load baseplates for reduced installation cost
- Unit charge
- Atmospheric or vacuum bottoms retrofits where Net Positive Suction Head Available (NPSHa) is limited
- Fractionator bottoms
- Coker heater charge
- Boiler feed booster
- Centerline supported casing with top / top nozzles
- Thermal expansion features
- Staggered-vane double-suction impeller on larger sizes
- Proven coke crusher option
- Metco SUME coatings for abrasion resistance
| Capacities | Up to 2,300 m3/h / 10,000 US gpm |
| Head | Up to 760 m / 2,500 ft |
| Pressures | Up to 100 bar / 1,440 psi |
| Temperatures | Up to 425 °C / 800 °F |
| Discharge sizes | From 150 to 250 mm / 6 to 10 inches |
| Maximum speed of rotation | Up to 3,600 rpm |
Performance range
Performance range 50 Hz
Performance range 60 Hz
After service:
To satisfy the customs, Jiangsu Haishi Pump Mfg.Co.,Ltd provides the users with before-sale, in sales and post-sale full respect services.
Item of service
Technical training    Â
Equipment evaluation
Installation and debugging Â
Troubleshoot
Maintenance            Â
Update and improvement
Commitment to the service
1.      After signing the contract , send engineer for assisting installation and debugging.
2.      One-year warranty. Provide technical support free all-life of the products.
3.      Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected.
4.      Hot-line of service is available in 24h, responded in 8h.
X Ray Machine
The system matches with metal ceramic X-ray tube and high frequency solid insulate industrial X-ray HT generator, it applies forced cooling system to make sure X-ray machine can normally continuous work for 24 hours. The dimension of this kind of small focus X-ray tube is half of traditional focus tube, geometry unintelligibility is an important factor which affects image quality, if focus bigger, correspondingly, geometry unintelligibility is deeper, and also makes image edge much more blur; if focus smaller, geometry unintelligibility is lighter, it can improves image quality at same time, also focus is smaller can inspect smaller failure which is favor to improve X-ray RTR inspection stability.
The controlling part of system is researched and manufactured by ourselves, the intelligent main control PLC works matches with touch screen, beautiful and complete functional stainless steel panel that can display and adjust parameters much more convenient. When high voltage of system opens, there will be red light alarming signal outside of protect door, here installs interlock devices between lead door and system, in the case of opening lead door, system will stop radiation at once to assure safety of operators.
Butt Weld Pipe RTR System,Boiler Pipe RTR System,Casting RTR System,Wheel Hub RTR System
Dandong Nondestructive Testing Equipment Co., Ltd. , http://www.ddchinaxray.com