ROTARY GEAR PUMPS FLOWTECH ROTARY GEAR PUMPS ARE MOST RELIABLE, EFFICIENT & COMPACT POSITIVE DISPLACEMENT PUMPS. BY INCORPORATING INNOVATIVE DESIGN AND OPTION OF UNI- DIRECTIONAL OR BI-DIRECTIONAL, JACKETED OR NON-JACKETED, SELF OR INDEPENDENTLY LUBRICATED BEARINGS, FOOT OR FLANGED MOUNTED TYPE ETC. WE HAVE CONFIRMED SUITABILITY OF OUR PUMPS FOR VIDE APPLICATIONS.
FLOWTECH - ROTARY GEAR PUMPS LUBRICATING PUMPS. REVERSIBLE PUMPS. MULTI STAGE PUMPS. HYDRAULIC PUMPS. STEAM JACKETED PUMPS. CHEMICAL PUMPS. HIGH VISCOSITY PUMPS. EXTERNAL BEARINGS PUMPS. TRANSFER PUMPS.
Features Double helical herringbone gear with low leakage path to ensure no side thrust, maintains constant high volumetric efficiency for long life. The modified rotor design having modified profile teeh for low moment of inertia, lower frictional losses, smoother operation, higher tooth life and higher mechanical efficiency. Floating gear design for uniform matching, equal load distribution and low running noise. Gears are hardened/nitrided / carburized and profile lapped / ground / shaved Shafts are case carburized hardened. and ground to withstand bending effectively for higher bearing life Built in relief valve to relieve 100 % capacity 3 step simple operation for change of direction of rotation.
Mounting Foot or Flanged mounting type. Fixed Common Base frame. Bracket mounting. Trolley mounted. Direct Machine mounted. Horizontal or Vertical Drive Coupled directly withg prime movers by flexible couplings V belt drive Chain pulley drive Reduction gear box drive Variable speed drive
Capacity Capacities ranging from 0.5 lier/minute to 6000 liters/minute. Size Inlet and outlety size connections are from ¼ to 12 NB. Screwed ended connections are up to 2 size as per BSP, NPT etc Flanged connections are from ½ NB to 12 NB. Flanges as per BS, ASA, DIS, IS or as per clients requirement.
` Pressure Working pressure range from 3kg/cm 2 to 30 kg/cm 2 and above. High pressure pumps can supply up to 210 bar. Material of constructions Pump housing, covers, side plates & base : Closed grain cast iron, steel casting, Stainless steel. Gears and shafts : En-8, En-24, En-36, stainless steel or as per clients requirements. Bearings : Ball bearings, Needle roller, Gun metal, Bonze, White metal, Teflon bush bearings. Seals : Neoprene oil seals, Mechanical seals, Gland packing. Fastners/plugs/screws : Carbon steel, S.S., M.S.
SPECIFICATIONS AND RATINGS OF FLOWTECH PUMPS MODELSIZECAPACITY IN LPMHP RATING AT 3 KG/CM 2 F – 06¼ x ¼ 20.25 F – 10 3 / 8 x 3 / 8 60.50 F – 15½ x ½ 150.75 F – 20¾ x ¾ 251.00 F – 251 x 1501.50 F – 321¼ x 1¼752.00 F – 401½ x 1½ 1303.00 F – 502 x 22005.00 F – 652½ x 2½3007.50 F – 80 3 x 350010.00 F – 100 4 x 490020.00 F – 125 5 x 5130025.00 F – 150 6 x 6200040.00 F – 200 8 x 8300060.00 F – 250 10 x 104500100.00 F – 300 12 x 126000150.00
Other range of products Oil lubrication systems Hydraulic Power packs Oil coolers/Heat Exchangers Oil Filters, Simplex/Duplex