Weltek Pumps

Vertical Chemical Pumps

Operating range

– Flow capacity :-  upto 2,000 m3/hr- Head :- upto 150 m.l.c.- Delivery size :- 25 mm to 350 mm- Temperature:- -30 deg.C to 160 deg.C- Design pressur:- upto 16 kg/cm2- Specific gravity:- upto 1.90- Viscosity:-  20 cSt (higher viscosity handling on request)- Speed:-     960 / 1450 / 2900 rpm – Solids passage (mm) :- Not intended- Max. Inst. Depth:- upto 12 m (for ‘E’ type    execution)  Optional Features – Variety of wear rings – Support plate with various shapes, sizes &    dimensions- Steam jacketing for special crystallising liquids- Rubber lining of components- Sandwich design for hard, abrasion resistant    materials like   Ni-hard, Hard Chrome Iron- Delivery flange drilling as per ANSI / IS standards- Shaft sealing by a mechanical seal or gland packing Material combinations – Cast iron, ductile iron, alloy cast iron- Nickel alloys- Plaincarbon steels- Ni resist- Stainless steels- Copper alloys- Duplex & super duplex stainless steels- Titanium- Super alloys- Rubber lined

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