Shandong Hairui Zhonglian Pump Industry Co. , ltd. The conduit pump that is a major produces manufacturer. When type selecting of client conduit pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of conduit pump model, conduit, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is the knowledge that solves excess load of conduit pump power about how:
Use impeller to rotate and conduit pump makes water produces centrifugal motion to work. Before conduit pump is being started, must make water is full of inside pump case and suction hose, start electric machinery next, make pump shaft drives impeller and water to do high speed whirligig, water produces centrifugal motion, be swung to the predestined relationship outside impeller, the flow path of pump case of classics cochlea form flows into the pipeline pressing water of water pump.
One, Conduit pumpCase study of power excess load:
1, when pump is started, in-house occurrence catastrophe failure, the annulus that be like a mouth, lining falls off or cooperate clearance too small;
2, pump shaft tigidity is too poor, bend be out of shape.
3, electromotor or pump differ badly heart, oscillatory and serious;
4, pump internal rotor and stator component attrition are serious;
5, electromotor rotor change is moved, malposition, journal step and end panel of plain bearing liner or shaft coupling and photograph of oily close over are ground;
6, filling is pressed too closely;
7, power source voltage is too low, electric current exceeds rating;
8, pump is balanced dish did not open, happen serious and abrade, answer conduit hair to iron evenly;
9, discharge pressing is covered or balance dish of bottom clearance too small, slant had placed big, wear away in movement;
10, group of rubber of damping of shaft coupling amortize is too close, the change before pump drives electromotor shaft coupling and photograph of bearing close over to grind;
11, machine pump matchs unreasonable, the pump after transforming or changing pump, its pressure and platoon volume rise somewhat than former pump, and of electromotor match diligent rate too small;
12, pump exit valve leaves too greatly, pump pressure is too low, pumpage exceeds nameplate to stipulate the value is too much, deviate work place is too much;
2, excess load of conduit pump power handles way:
1, basis spot circumstance, adopt relevant measure in time to give processing
Adjust exit valve open to spend, make move in dot of normal operating mode; Get in touch with power supply unit, adjust power supply voltage the regulation inside limits; Adjust filling gland degree of tightness to spend; Control pump pressure and platoon amount appropriately, reduce electromotor to run electricity.
2, if take above step still indelible, should stop pump to undertake checking handling
Relay sky, discharge the air inside clean pump; Change group of rubber of shaft coupling damping; Overhaul or change evenly dish; Cooperate professional team to handle electromotor trouble; The examination adjusts lube road pressure, overhaul or change plain bearing liner; Undertake 3 maintain operation, the overhaul changes the component of attaint. Change electromotor; Impeller decreases class or cutting impeller.
Thank you to be mixed to the visit of above content very much read! This information is the introduction that solves excess load of conduit pump power about how, if you still want to have farther knowledge to this problem, or want to buy this relevant product, contact personnel of my company customer service directly please, my company returns production to suck pump oneself, welcome you at any time seek advice.
