FSB series fluoroplastic centrifugal pumps

FSB series fluoroplastic centrifugal pumps

★operating temperature：-20oC ~ 120 oC

★flow：3m3/h ~ 100 m3/h

★pump lift：15m ~ 50m

★design trait,work theory and usage：

FSB, FSB (D)-type centrifugal pump body fluoroplastics, impeller, pump cover outsourcing metal insert molded fluoroplastics from high temperature, over-current components for fluoroplastics; sealed using adjustable PTFE bellows mechanical seal; The pump model is compact and easy to operate. Soda acid is widely used in, automotive pickling, pesticides, electronics, wastewater treatment and other industries.

Demolition and assembly

• coupling guard removed;
• a stent removed between the bolt and the floor;
• c, part of the entire pump and motor part of the separation;
• and the stent removed between the pump body bolts, remove pump body;
• will be part of mechanical seal ring fixed to the fastening screw loose, and after the shift ring action;

remove the nut, and turning round with special wrench nut or bolt of light hit tight to move backwards, so that the impeller, the rear cover part, such as separation of stent;

g、Mechanical seal ring to go back, and moving parts, can change the body seal (or impeller).

◆Assembly

Above (Demolition) assembly sequence of steps to the contrary.

★  Installation and maintenance

 1、According to the basis of size of concrete foundation do a good job with good anchor bolts into the buried；

2、In response to pre-installation inspection of pumps and motors, all parts should be non-destructive, pump should be no debris；

• Place the pump units on the pump platform, a pairs of wedge pad pump should be put in place between pump floor and pump platform, by adjusting the wedge cushion, to find the level of the pump. After transfer, tightening bolt.
• The inlet and outlet pipe of pump should set a separate bearing bracket.
• When the installation has finished, the final rotation coupling by hand to check whether or not the phenomenon of rubbing touch, turning easily, even without strings while moving the installation of the end of the phenomenon.
• In order to prevent debris entering the pump, filter should be located in the entrance, filter area should be greater than the pipe cross-sectional area of 3 to 4 times.
• High lift pump on the road in the export control check valve should also be security against a sudden shutdown of the water hammer damage.
• To ensure a high degree of compliance with the installation of pump NPSH pump and piping losses and consider the medium temperature.

★  How to start and operate

• If you start, pump should be filled with a liquid carrier (when the suction is success) then the closure of the export valve and the good power supply.
• Connected to power supply, check the pump operating direction by the pump steering
• Dynamic test unit to 5 ~ 10 minutes, in the absence of anomalies can be put into operation.
• Downtime should first closed the export valve, and then cut off the power supply.
• when disassembly ,first of all, pump body with copious amount of water until the pump corrosive medium body completely washed.
• Replacement of pumps accessories, there shall be no use of sharp or hard objects to hit pump parts, the application of cork wood putter cloth, the removed parts and components should be placed lightly, the sealed Regular check pump and motor, the replacement of wearing parts.

• When long-term parking, clean the part medium flowed and cut off power supply stamped dust cover.

• In accordance with the instructions to film the direction of motor, reverse and idling is prohibited.

• After sale—service

• wearing parts and other accessories，ensuring long-term supply（wearing parts priced by charging）；
• Can be designed the new corrosion-resistant pumps according to the buyers requst，matching the pump with explosion-proof motor
• All of our products to provide free advice and life-long service;
• Responsible for a free onsite testing, maintenance.
• part face up.