API 610 Us4 Ly Series Long Shaft Under-Liquid Pump

• 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

Capacity	2-400 m^3/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)

More detailed technical data and operating condition for Vertical Turbine Long-shaft Under-water Liquid Chemical Pump please check with our engineer.

Company Image for Tongke



Production Process


International Certificate


Service
Twenty years design and engineering experience and More than ten years over sea market Experience. Tongke provide most professional and thoughtful Pre-sales and After service.
Technical training                   Equipment evaluation
Installation and debugging     Troubleshoot
Maintenance                           Update and improvement
Commitment to the service
1.One-year warranty. Provide technical support free all-life of the products.
2.Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected.
3.Hot-line of service is available in 24h, responded in 8h.

Your call and mail is welcome at any time
for  our WQ series submersible Sewage pump

Contact	Mr Seth Chen
Telphone	0086-13817768896