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Competitive price; short lead time; powerful technical support for pump selection and problem solving
Naipu® NP-AF froth pumps are of heavy duty construction, designed for continuous pumping of highly abrasive and corrosive frothy slurries. The Type ‘AF’ Froth Pump is designed to effectively handle frothy slurries by de-aerating the froth, by an induced vortex effect, before it enters the pump impeller.
NP-AF FROTH PUMP PERFORMANCE PARAMETERS
Clear Water Performance
Vertical Froth Pump Materials of Construction
Naipu pump produce many kinds of centrifugal slurry pump for mining, sand and other solids slurry transporting.
10x8 NAH Slurry Pump
2x1.5 Small Slurry Pump
6x4 A05 Slurry Pump
14x12 NAH Slurry Pump
Packaging & Shipping
Froth Pump Packaging Details
1. Outside package: standard export wooden cases.
2. Inner package: Stretch film.
Produce the pump and spare parts according to client's drawing or sample.
Help customers select the type, size and operating speed of pumps that will perform at the lowest cost.
Offer Design, Installation, Repair and Maintenance solutions and Mine measuring up service.
Pay more attention to the quality in every process with different instruments.
Interchangeable metal design allow best material choice for any application.
Provide lifetime after sale service to solve any question during uses and large stock for standard spare parts.
One year guarantee for whole machine except of the wet end parts.
Shijiazhuang Naipu Pump Co.,ltd
is more than a slurry pump manufacturer. We help customers select the type, size and operating speed of pumps that will perform at the Lowest Cost of Ownership. Interchangeable rubber and metal design allow best material choice for any application.
Type AF pump has a compact construction. If it is correctly installed and operated, the pump will have a long life.
Pump fails to discharge any liquid.
Incorrect direction of pump rota- tion and impeller worn. Suction pipe blocked
Check direction of rotation and replace a new impeller
Power consumption on sh- aft is excessive
Rotating component is rubbing on a stationary part. Bearing worn. Drive belt tension too tight Flow rate too large Pump speed and ratio too high. Misalignment or unparallel of ddrive shaft and pump shaft.
Removal the rub Replace the bearing Adjust belt Modify the pump duty and speed. Adjust drive and pump shaft
Bearing is over hearing
Lubricants too much or less. Containing impurities in the lubricant Bearing worn.
Lubricating as requirements. Replace clean lubricant. Replace new bearing.
Bearing has short life.
Misalignment or unparallel of drive and pump motor. Shaft bent. Impeller unbalanced due to wear Foreign object entered into the bearing or insufficient lubrication Incorrect procedure followed in fitting bearings.
Adjusting drive and pump shaft. Replacing shaft. Remove rubbing and replace new impeller Clean the bearing. Replace or refit the bearings.
Pump vibrates or is noisy.
Bearings worn. Impeller unbalanced. Air entered into suction pipe or blocked. Flow rate is none—uniform and pump not primed.
Replaced by new bearings. Replaced by new impeller. Discharge air and remove block. Improve on the pump feeding.