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Basic Info.
Working Pressure
up to 1.6 MPa
Working Temperature
-20 ~+125
Use
Sewage Treatment, Cement Plant, Power Plant, Petro
Transport Package
Wooden-Case
Trademark
Tongke
Origin
China
HS Code
8413709990
Production Capacity
2000sets/Year
Product Description
API 610 VS4 Vertical Turbine Long-shaft Under-water Liquid Chemical Pump
Single stage, single suction vertical pump. Absorbed advanced overseas technology, according to market demands, the new type energy conservation and environmental protection products were designed and developed independently. Pump shaft is supported by casing and sliding bearing. The submergence can be 6m, chart can cover the whole range of pump with capacity up to 400m3/h, and head up to 100m. Liquid can be available for various clean or contaminated fluids.
Submergence Up to 6 m
Application and purpose:
For neutral or erosive liquid, liquid clean or with solid
Especially for Sewage treatment, cement plant, power plant, petrochemical and so on.
Running Data
Material
Casing and impeller can be selected according to different liquid and work conditions.
Shaft: 45# steel or nickel-chrome alloy steel
Outlet and suction pipe: 20# steel or nickel-chrome alloy steel
Bear support Cast Iron
Motor stool Carbon steel
√ API 610 VS4 Chemical Pump Structure Advantage
New hydraulic mould improves pump efficiency √
New and reliable shaft connection method √
Particular balance cavity structure √
Packing seal and flush pipe structure √
New material and new crafts, improves reliability of pump √
prolongs maintenance and operation period √
Packing Seal:
Although there is no pressure at suction and discharge, in case of overpressure of flush fluid to splash to the air from the base, soft packing must be used.
Shaft connections:
Long shaft is machined in two sections or more, end of one shaft screwed rod, the other one is machined with inner screw, two shafts are connected with screws, outside fixed with joint key and shaft bush. Torque is transferred by joint key, thrust force is transferred by screwed rod, this improves coaxiality of the pump shaft, at the same time, make it more easier of machining the long shaft.
Support type:
LY series pumps are adopted multiple points support, angle-contact ball bearing is used above the liquid, every short shaft under liquid is supported by sliding bearing, sliding bearing is fixed on the middle supporter, with which supporting pipes are connected.
Balance housing structure:
Balance housing is made up of pump casing and middle supporter, there is balance
pipe at the bottom of the housing to connected to the air, for releasing pressure and
reducing thrust force of the pump set. At the same time, solid liquid can be passed through the balance pipe to prevent solid liquid leakage up from entering sliding bearing. Under the lower sliding bearing, there is packing seal to prevent solid liquid leakage up again.
Optional Classic seal flush plan
More detailed technical data and operating condition forSubmerged sea water,industrial water, corrives water Long shaft Pump please check with our engineer.
Shanghai Tongke Flow Technology Co.
Ltd is one of the sub-company of Shanghai Tongji Nanhui Science Hi-tech part Co., Ltd. A manufacturer of a full range of industry products and power supply products ,including the blower , pumps ,electric motor and control system since 2001. Since our founding we have dedicated our activities towards the manufacture of products that provide efficient utilizations for ways to conserve the resources needed to sustain life. 
Factory Work Shop
The factory has been bult on 25.000m2of land with production facilities covering an area of 15,000m2.We design and make thebig size pump according the details inquiryfrom the end user . TKFLO have the independent product development,product design abilitlythe company has 5 production lines, covering a numberof products. Not only for its own independent registered trademarK TKFLO,TONGKE FLOW, but also for customers to provide OEMservice, Design service.
Quality Control
After years of development,the company has passed the B.V certification of IS 9001-2015,ISO 14001-2015 ,EMC certifcated CEetc international management system.
NFPA fire protection association member factory ,UL listed for double suction pump, intellectual property patent certificate forproducts and fully implementing the 6S management.
Single stage, single suction vertical pump. Absorbed advanced overseas technology, according to market demands, the new type energy conservation and environmental protection products were designed and developed independently. Pump shaft is supported by casing and sliding bearing. The submergence can be 6m, chart can cover the whole range of pump with capacity up to 400m3/h, and head up to 100m. Liquid can be available for various clean or contaminated fluids.
Submergence Up to 6 m
Application and purpose:
For neutral or erosive liquid, liquid clean or with solid
Especially for Sewage treatment, cement plant, power plant, petrochemical and so on.
Running Data
| Capacity | 2-400 m3/h |
| Head | 5-100 m |
| Working Temperature | -20 ~+125 ºC |
| Working pressure | up to 1.6 MPa |
Material
Casing and impeller can be selected according to different liquid and work conditions.
Shaft: 45# steel or nickel-chrome alloy steel
Outlet and suction pipe: 20# steel or nickel-chrome alloy steel
Bear support Cast Iron
Motor stool Carbon steel
√ API 610 VS4 Chemical Pump Structure Advantage
New hydraulic mould improves pump efficiency √
New and reliable shaft connection method √
Particular balance cavity structure √
Packing seal and flush pipe structure √
New material and new crafts, improves reliability of pump √
prolongs maintenance and operation period √
Packing Seal:
Although there is no pressure at suction and discharge, in case of overpressure of flush fluid to splash to the air from the base, soft packing must be used.
Shaft connections:
Long shaft is machined in two sections or more, end of one shaft screwed rod, the other one is machined with inner screw, two shafts are connected with screws, outside fixed with joint key and shaft bush. Torque is transferred by joint key, thrust force is transferred by screwed rod, this improves coaxiality of the pump shaft, at the same time, make it more easier of machining the long shaft.
Support type:
LY series pumps are adopted multiple points support, angle-contact ball bearing is used above the liquid, every short shaft under liquid is supported by sliding bearing, sliding bearing is fixed on the middle supporter, with which supporting pipes are connected.
Balance housing structure:
Balance housing is made up of pump casing and middle supporter, there is balance
pipe at the bottom of the housing to connected to the air, for releasing pressure and
reducing thrust force of the pump set. At the same time, solid liquid can be passed through the balance pipe to prevent solid liquid leakage up from entering sliding bearing. Under the lower sliding bearing, there is packing seal to prevent solid liquid leakage up again.
Optional Classic seal flush plan
| PLAN 11 | PLAN 21 | |
| Working fluid enters seal housing through pipe line from pipe discharge | Circulating liquid enters sealing housing cooled by heatexchanger at discharge of pump | |
| The plan mainly for condensated water, normal temperature steam, diesel etc (Not for high temperature condition. | Circulating fluid enters seal housing after cooled by heater exchanger from pump discharge. | |
| PLAN 32 | PLAN 54 | |
| Flush from outside | Back to back double mechanical seal for outside flush resource | |
| Flush fluid enters seal housing from outside, the plan mainly for liquid with solid or impurities. (Attention outside flush fluid affect the liquid pumped) | ||
Shanghai Tongke Flow Technology Co.
Ltd is one of the sub-company of Shanghai Tongji Nanhui Science Hi-tech part Co., Ltd. A manufacturer of a full range of industry products and power supply products ,including the blower , pumps ,electric motor and control system since 2001. Since our founding we have dedicated our activities towards the manufacture of products that provide efficient utilizations for ways to conserve the resources needed to sustain life.
- Now exporting to more than 50 countries across the face of the globe, we of the Tongji Nanhui Group under the Tongke brand have continued to hold fast to our principle of continual self-development.Determined to increase our competitive strengths on domestic and foreign markets, in 2010 the group of the company put its Shanghai Jiangsu and Dalian factory into full capacity service. The factory has been built on 25,000m2 of land with production facilities covering an area of 15,000m2 .
- Through the years, we has been propelled into a leadership techniques the Group has developed, our machinery, R&D unit, professional staff, and our continual provision of top quality and modern services.
- Our basic philosophy is to ensure that all of our actions are conducted in strict conformance with legal and business ethics, that our customers are informed and their rights always protected, that we provide the best possible quality of services and technology, and that we establish a system of human resources that meets the satisfaction of both our own personnel and our customers.
- Backed by 10 years of developed technology and high quality of service, we stride forward into the future determined never to make any concessions in anything we do.Under the Tongke brand company we have been dedicated to offering our services to those industries that value and need high performance.
Factory Work Shop
The factory has been bult on 25.000m2of land with production facilities covering an area of 15,000m2.We design and make thebig size pump according the details inquiryfrom the end user . TKFLO have the independent product development,product design abilitlythe company has 5 production lines, covering a numberof products. Not only for its own independent registered trademarK TKFLO,TONGKE FLOW, but also for customers to provide OEMservice, Design service.
Quality Control
After years of development,the company has passed the B.V certification of IS 9001-2015,ISO 14001-2015 ,EMC certifcated CEetc international management system.
NFPA fire protection association member factory ,UL listed for double suction pump, intellectual property patent certificate forproducts and fully implementing the 6S management.
Our advantage
Our Service
- Focus on Customs requests & service
- High Qualified Technical Engineer Team
- High quality standard parts supplier
- Strictly Quality Control System
Our Service
- Pre-sales service
- After service
