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Vertical Glandless Pump

We manufacturer of the vertical glandless pump, are introducing our range under “Vijay” Brand name

This vertical glandless pump designed to perform outstandingly against corrosive and abrasive liquids and deliver truly leak proof and maintenance free experience to the chemical industries.

The gland and seal failure is a very ordinary problem determined in the several process industries and the offered vertical glandless pump is a solution to thereof. The glandless and no seal arraignment apparently eliminate the failure or maintenance associated problems and downtime and hence it is reckoned as the vertical glandless pump in the chemical and other industries. This pump is made from the PP (polypropylene) material and hence is also famous as the PP pump or polypropylene pump in the industries. The use of the PP material imparts notable withstands capability against the corrosive liquids and thereby ensures zero leakage performance throughout the lifespan.

This PP pump is required to be installed in the vertical position, wherein the type of installation depends upon the pumping application; among mounting the pump nearer to the feed tank is common. The polypropylene pump is installed next to the tank in such a level that the impeller is flooded and the pump, thereby pumped when the liquid accomplished a certain height in the tank. The pump will stop delivering liquid once the suction pipe becomes uncovered, when it will run dry until the liquid level is restored to the level where reprinting can occur, and hencely this operation will continue to eternally.


Indian Vertical Glandless Pump Suppliers, Vertical Glandless Pump Exporters India
Operation Advantage of Glandless Pumps

The first and foremost benefit of this type of PP pump is, it prevents the problem caused by the gland failure and seal failure.

The ability of the pump to run dry eliminates breakdown, which makes it a preferred alternative in process demanding continuous transfer of a corrosive liquid with an utmost degree of reliability, for a while, disposal of acid effluent.

The glandless pumps lend itself to process incorporating automatic control of a pump discharge valve. The "controlled leakage" acts as an integral bypass. The pump suffers no ill effects if the discharge valve is partially or fully closed.

The most significant benefits to be derived from the employment of the polypropylene pump are in the sphere of maintenance and consequent decrease in down time production losses. However, Normal maintenance on the vertical glandless pump is confined to lubrication of the driving.

Range of Performance
Because glandless pumps do not have any packing bush or internal bearing, full advantage can be taken of available drive speeds. The pump may be run at 1450 and 2900 RPM respectively and a range of impeller diameter for each pump size gives a wide spread of performance.

In general the range cover flow up to 100m3/hr. and discharge head up to 50 meters.

The Salient Features of Vertical Glandless Pump:
  • No mechanical seal, stuffing box and internal bearing provided
  • No maintenance as this PP pump can even run dry forever as there is no seal, stuffing box and internal bearing
  • The reduction of downtime prevents the production losses
  • All the wet end parts of this polypropylene pump are molded construction that prevents failure caused by the corrosion and erosion
  • The impeller is semi-open type used in our all-vertical pumps to suit both clear and polluted fluids.
  • PP pump mounted outside the suction tank and is not submerged type

H3PO4, H2SO4, HF and their mixtures with or without solids (gypsum) up to 40% conc.

Scrubbed liquids contining F, CL, SO2, Ammonia gases etc. With solids Replace hastally.

Spin bath solution (H2SO4, ZnSO4, Na2SO4 etc.)

Chlorinated brine, conc. HCL, H2SO4 etc. Other application are in metal refineries, pickling Installations, paper and fertilizer plants-in fact all chemical process industries.

 Click here for more detail:
Performance Curve Installation Guide
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