Plunger type liquid ends are suited for non-hazardous liquids. Because of thier simple design they are quite economical. They can be provided with flushing connections. In case of molten liquids steam Jacketed heads can be provided. The jacket encloses the check valvesand gland chamber. The valves are cartridge type and can be removed for servicing without dismantling the suction and discharge connections.
B) Hydraulically operated diaphragm type heads are suitable for service conditions involving hazardous toxic, radio active or poisonous liquid where product leakage is not at all permitted. The diaphragm is hydraulically actuated and has a long life, as it is always be.
Master Seals Pumps are manufactured precisely to satisfy customers requirement. This is achieved by machining the ports to suit pipe work connection and to incorporating various features and facilities. The most important salient features are illustrated above.
Trouble Free Operation :
Master seal's accurate like conventional pumps. No operating difficulties like conventional pumps Master seal's accurate dimensions in drive shafts, bearing and timing gears ensure smooth operation even under continuous full load.
Salient Features :
• Master seals pumps are meant for high mechanical efficiency, means less energy consumption - Lower operating cost - Smaller motors - Lower drive costs.
• Rotor shafts sealed by hygienic mechanical seals or by packed glands selected for the duty conditions. • Generous distance separating the pumps head from the gear case.
• Positive uninterrupted displacement by specially designed rotors creates a steady gentle pumping action which does not shear, agitate or aerate the products.
• Easy-clean pump head which is idea for in-place cleaning or can be rapidly stripped for manual cleaning, without disconnecting the pipe work.
• Ports threaded or flanged to suit customers's requirments.
• Puming chambers without pockets or crevices to harbour bacteria or contaminents. No contact between moving parts and no internal bearings in pump head.
* Suitable for 3 to 5 mtr. negative suction lift.
* Fabricated from PPH for higher strength.
* Top cover makes maintenance easy.
* Fabricated with in-built strainer to arrest coarse impurities.
Sr. No.
Model
Capacity
1.
ALFA - 15
15
2.
ALFA - 25
25
3.
ALFA - 40
40
* Inlet & Outlet size to match pump suction flange size.
* Special size and high capacity on request.
* Ideally recommended for transfer of treated effluent.
* No mechanical seal / glands, hence pump can run dry.
* Low maintenace cost and easy to maintain.
* M.O.C.
PP - upto 550 - 600 C
PPH - upto 900 -1000 C
PVDF - upto 1000 - 1100 C
* Zero maintance pumps, eliminates the need for gland Packing and Seal.
* Leak proof and can run dry without damage of rotating parts.
* Pumps to be mounted out side the suction tank in vertical and not
to be submerged.
* Vertical Gland less Pumps, simlar in hydraulic design to any conventional centrifugal pump, it differs in, so far as restriction is provided, escape by way of an overflow Connection in the upper pump body & return to the suction line. *Perferred selection for E.T.P. Plant because of seal hance can run dry. *Minimum component makes maintenance easy. *Pump is seal hence can run dry. *Minimum component makes maintenance easy. * Low maintenance cost and prolong life.
* JUMBO Moulded Polypropylene Series is specially designed and developed for high capacity and high head application. *ALFA-500 Model is designed to transfer ACID / ALKALI /Effluent at higher head & high flow rate. Thispum can operate at 1450 RPM as well as 2900 RPM
* ALFA - 750 High Capacity 1450 RPM Pumps
* ALFA - 1000 High Capacity 1450 RPM Pump
* ALFA - 1500 High Capcity 1450 RPM Pump