Roto s Vertical Twin Screw Pumps are available in both external & internal bearing configuration. Pumps with steam jackteing as an option is also available. The suction & discharge ports are in a line.
Mechanical seals are standard. Option for gland packing is also available. Pumps are fitted with relief valves suitable for 100% bypass.
Vertical Internal / External Bearing RV series
Capacities upto 500 m3/hr
Pressures upto 40 bar
These pumps are designed to suit the areas where space is a constraint. They are available in internal as well as external bearing configurations. These pumps can handle fluids with high temperatures upto 3500C / 6600F with or without steam jacketing, electrical/steam tracing arrangement as an option. API 682 type seals can be mounted. Built in safety relief valve designed for 100% bypass.
MOC
CASING:
Cast Iron, Cast Steel, Fabricated Steel Fabricated Stainless Steel.
LINER:
Case Steel, Stainless Steel.
SCREWS:
Alloy Steel Stainless Steel, Hardened Steel.
TIMING GEARS:
Hardened Steel.
OTHER EXOTIC MATERIALS:
Duplex Super Duplex .
SCREW SURFACE COATING:
Hard Chrome Plating.
Price Range: Rs. 1.25 Lacs to Rs. 50 Lacs*
* Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.
These vertical pumps are designed to operate with the pumping elements immersed in the product. These pumps are compact and space saving. They are custom designed and are manufactured for varying column length to suite the pump depth. The suction port of all the pump sizes are designed so that a strainer can be attached to prevent and large solids entering the pump. These pumps are available in only close coupled configuration. A variety of material of construction, shaft sealing options are also available. Single Stage Pump Capacities upto 500 m3/hr Pressures upto 12 bar These vertical pumps are designed to operate with the pumping elements immersed in the product. These pumps are compact and space saving. They are custom designed and manufactured for varying column lengths to suite the sump depth. Vertical-Single-Stage Multi Stage Pump Capacities upto 500 m3/hr Pressures upto 12 bar These vertical pumps are designed to operate with the pumping elements immersed in the product. These pumps are compact and space saving. They are custom designed and manufactured for varying column lengths to suite the sump depth. Material Options WETTABLE HOUSING COMPONENTS: Fabricated Steel Fabricated Stainless Steel. STATOR: Natural Nitrile High Nitrile EPDM Chloro-Sulphonated Rubber Fluoroelastomer Aflas HNBR. ROTOR: Tool Steel Case Hardened Steel Alloy Steel Stainless Steel. COUPLING ROD: Alloy Steel Stainless Steel. SHAFT: Alloy Steel Stainless Steel. OTHER EXOTIC MATERIALS: Duplex Super Duplex Alloy 20 Haste alloy. ROTOR SURFACE COATINGS: Ceramic Coatings Tungsten Carbide Hard Chrome Plating. PROTECTIVE COATINGS: Rubber Lining Epoxy Coatings. Price Range: Rs.25000 to Rs. 50 Lacs* * Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.
After-sales Service: 1 Year Warranty: 1 Year Screw Number: Double Screw Pump Screw Suction Method: Double Suction Pump Shaft Position: Horizontal Performance: No Leak
Product Specification Power Range : 1.0 HP to 2.0 HP Operating Speed : 0 - 3100 RPM DC Power Range : 900 Wp - 2000 Wp DC Voltage Range : 70 Vmp - 110 Vmp Head Range : 30 Mtr - 90 Mtr Discharge Range : 8000 LPD - 30000 LPD Type of Duty : S1 - Zero Running Cost - Less Maintenance - Eco-Friendly - Simple Installation - Pollution Free Material Of Construction - Motor Part Grade Mechanical Seal : Graphite Ceramic Motor Shaft : Stainless Steel Motor Body Pipe : SS-304 Lower Hosing : Aluminum Diaphragm : High Nitrile butyl rubber Top Cap : Stainless Steel Bottom Plate : Stainless Steel End Cap : Stainless Steel MATERIAL OF CONSTRUCTION SCREW (HELICAL) PUMP Part Grade Outlet : SS-304 Suction : SS-304 Outer Shell : SS-304 Rotor Screw : Stainless Steel Stator : Rubber Coated Alloy MATERIAL OF CONSTRUCTION â?? CENTRIFUGAL PUMP Part Grade Check valve housing : SS-304 Check valve : PC Suction : SS-304 Outer Shell : SS-304 Impeller : POM Bowl : PC Pump Bush : NBR Pump Sleeve : Stainless Steel Pump Shaft : Stainless Steel Coupling / Pump Couple : Stainless Steel
Type ZJ and ZJLR pumps are vertical,centrifugal slurry pumps submerged in sumps to work.They are designed for delivering abrasive,large particle and high slurries.These pumps have no need of any shaft seal and sealing water.they can also be operated normally for insufficiend suction duties. Wet parts of Type ZJL pump are made of abrasion-resistant metal. All parts of type ZJLR pump immersed in liquid are lined with rubber our liners.They are suited to transport non-edge angle abrasive slurry. Different size wooden case
This pump is design in vertical type seal less Glandless pump with m
Design Features: Vertical, Centrifugal, Monoblock (unibuilt) type pump fitted with single stage closed Impeller in Volute Casing having In-Line suction & delivery. Can be made available in Close-Coupled design also. Custom-built Design: Pumps with variable supply voltage / frequency and different material of construction can be offered on request.
3g series three screw pump It applies to deliver clean and non-corrosive medium which has lubricating property at temp blow 150 with the viscosity of 3-760cst. The pump working pressure range from 0.6mpa to 2.5mpa and flow rate range from 0.6m3/h to 123m3/h Feature Medium is delivered in axial direction continuously without agitation and pulsation Small vibration and low noise High pressure and high efficiency Simple structure, easy disassemble and assembly Small volume and light weight Slight wear and long life Materials: Driving and driven screw:16mncrs5, 40cr, 46, 38crmoal Pump body: ht200, qt450-10, zcusn10p1, zg270-500 Export standard case/plywood case
Screw pumps Single, twin and triple screw pumps (positive displacement pumps)for application such as loading, unloading, transfer, dosing, draining, re-circulation, feeding to spray driers, filter presses, centrifuges, digester, evaporators etc.
Vertical Submersible Pumps with extended shaft directly goes into sump or tank mainly used for solvents with motor above the ground and the whole pumps below mounting plate inside the tank. Available in Metallic as well as Non-Metallic MOC.