Hydraulic & Plunger Positive Displacement Pump Dealers In Hyderabad
We, Deraz Engineers are Positive displacement pump in Hyderabad since 3 decades. We deal with Plunger Positive displacement pumps, Hydraulic Positive displacement pumps, Electronic dosing Positive displacement pump, Diaphragm Positive displacement pump, High pressure tiplex pumps, Screm Positive displacement pumps, etc.
Plunger Pumps (PL Series)
- Metering accuracy is almost independent of back pressure
- Flow rate is linear to stroke length variations
- Multiple head plunger pumps with common drive for mixing two or more liquids in a desired ratio. The ratio can be easily set
- Jacketed Liquid heads can be heated by hot water/steam. Ability to transfer & dose products which are highly viscous at room temperature.
- External arrangement for flushing the gland packing to increase its life is also possible
Model:
PL 1011, PL 2017, PL3530, PL 6040
Capacity :
Minimum - 0-0.7 LPH, Maximum - 0-10,000 LPH Pressure
Maximum :
upto 400 kg/cm2
Material of Construction :
AISI 304, AISI 316, Hastalloy B, Alloy 20,
HastalloyC etc Duties :
Water treatment chemicals, boiler chem., molten sulphlur etc.
Hydraulic Puumps (HD Series)
- Metering accuracy is almost independent of back pressure
- Flow rate is linear to stroke length variation
- Diaphragm is always balanced between the pressure exerted by the hydraulic oil and the liquid to be dosed. Longer diaphragm life
- Automatic air bleeding from the hydraulic oil ensures better metering accuracy Arrangement of in-built pressure relief valve to protect the pump from pressure exceeding the rated pressure
- Rupture Indication Arrangement (RIA) is an additional facility available with these pumps. These pumps with RIA are provided with sandwich of two diaphragms.The rupture of any one of the diaphragms can be sensed by pressure sensing device
- In case of metering pumps to be used in hazardous areas the liquid head can be kept at a remote place from drive side. The head & drive are coupled by hydraulic oil in flexible tube.
Model:
HD 1011, HD 2017, HD 3530, HD 6040
Capacity :
Upto 7000 LPH pressure upto 100-KG \CM2, Capacity can be varied from 0 to the
Maximum :
Material of Construction: (PTFE Diaphragm) AISI 304, AISI 316, Monel, Alloy 20, Hastalloy B, Polypropelene, Hastalloy C, Titanium, GFT
Duties :
Sod. Hypochlorite, Ceramic slurry, hazardous acids, Aggressive liquids. Food products
Electronic Dosing Pump (ANT)
- 100% indigineous
- Electronically operated mechanically actuated Diaphragm
- Adjustable injection frequency (100 to 150 rpm)
- Compact size, light weight, more robust structure
- Unique double ball check. NRVs for better dosing accuracy
- Solenoid drive with minimum moving parts
- One year limited warranty for Pulsar
- 1.5 m WC max suction lift
- Steady state accuracy +/- 3% Repeatability +/- 3%
- Easy availiblity of the spares if required
Capacity :
0 to 20 LPH
Pressure :
7 Kg/cm2
Material of Construction :
AISI 316, AISI304, PP, PTFE
Duties :
Water & waste water treatment chemicals
Diaphragm Pumps (MD Series)
- Mechanical Dosing Pump
- Simple design
- Motor driven with mechanically linked diaphragm
- Steady state accuracy upto ± 2%
- Accuracy at repeatability ± 3%
- Well suitable for continuous duty
- Accurate micrometric stroke control arrangement
- Splash type lubrication in gear box Negative suction upto 1.5 M maximum
- Allowable temp. max. 100o C
- Automatic capacity adjustment with reference to process
- parameters (optional)
Capacity :
Minimum 0 to 0.7 LPH
Maximum 0 to 1200 LPH
Pressure :
7 Kg/cm2
Material of Construction :
AISI 316, PP, PVDF, AISI 304, PTFE/GFT, Diaphragm in PTFE backed by Hyplon
Duties :
Water & waste water treatment chemicals
High Pressure Triplex Pumps
Liquid End
- All the Tripos series Pumps are Designed for almost any medium. Selection of specific material for the liquid end part depends on the Physical & Chemical properties of the liquid to be handled.
- The Liquid end part can be equipped with Cooling, Heating or Flushing systems depending upon the application.
- The Plunger-Cylinder unit is an excellent arrangement in terms of safety and maintenance.
- High Performance non return valves on suction and delivery side. Highly convenient for maintenance
Power End
Power end parts are lubricated by splash type arrangement or forced lubrication
Crank shaft is in high quality forged steel & is supported by antifriction bi-mettalic bearings. Sturdy, balanced design, easy for maintenance
Capacity :
Maximum upto 25 m3/hr
Pressure Maximum :
upto 800 kg/cm2
Material of Construction :
AISI 316, AISI 304, CI/CS, Brassn
Duties :
Spray dryer, hydrotesting of equipments, waterjet cleaning, metal cutting., car washing, etc
Screw pumps (Progressive Cavity Pumps)
- Maximum delivery pressure : 6 bar
- Temperature range : 50oC to 35oC
- Simplicity of design, easy for maintenance
- Slurries, Pastes upto 5,00,000 centipoise
- Negative suction upto 9 mwc, low NPSH
- Maximum permissible solid content upto 50%
- Steady flow without pulsations, minimum turbulence
Capacity :
Maximum upto 50 m3/hr
Max. Delivery Pressure:}
15 Kg/cm2
Material of Construction :
AISI 304,AISI 316, Titanium, CI/CS Stator: PTFE, Neoprene, Viton
Duties :
paste & cream transfer, slurry, lime, etc.
Rovar Pumps
RCP
Motorised barrel pump RCP
Applications
A perfect Motorised barrel pump for emptying barrels contains viscous or non viscous liquids. Motorised barrel pumb RCP meets customer's most stringent requirements in rising liguids from barrel, dosing, blending, mixing, dosing, charging, filling nd other applications
Technical Data:
Tube length: 33", 47", 55"
Tube dia: 1", 11/2" and 2"
Flowrate: upto 100 lpm
Viscosity: 2-310,00,00 cSt
Pressure: CS. SS, A. Alll\oy, PVDF
RYT
Internal lobe pump RYT
RPP
ROTARY SHUTTLEBLOCK PUMPS RPP
RTS
TWIN SCREW PUMP RTS
Application
Rovar twin screw pumps are suitable for handing low and high viscous liquids. Loading and unloading of tankers, railway wagons, barges, ships bulk cargo handling, lubrication, circulation & cooling application in industries like petroleum refiners, terminals, depots, oil blending stations, thermal power plants, steel plants, fertilizers, sugar, paper industries, marine applications, etc.
Range
Capacity: upto 10, 000 lpm
Pressure: upto 50 kg/cm2
Temperature: upto 300 c
Viscosity: upto 50,000 cSt & more
Material: CI, SS, SGI, FAB
Liquid list:
High Flowrate-medium pressure
applications for: Furnace oil, HSD, LSHS, molasses, petroleum products, emulsions, edible oils, glycol, shampoo, sorbitol, soya oils, bitumen, additives, base oil, vegetable oils, soaps, paraffin, residues and all other viscous lubrication liquids
REG FL
External gear pumb REG FL
Applications
Rovar heavy duty external gear pumbs are built for larger flow rate. Ideally suited for all kind of low & High viscous liguids, Stainless steel construction are available for hyginenic application
Range
Capacity: upto 4000 lpm
Pressure: upto 15 kg/cm2
Temperature: upto 250C
Viscocity: upto 40, 000 cSt
Material: CI, WCB, SS
Liguid list:
Asphalt, crude oil, coal tar, ethylene glycol, pigments, printing ink, enamel, lacquers, resins, vamish, fuel oil like LDO, LSHS, FO, lube oils grease, transformer oils edible oils molasses, starch, sugar syrups, glucose, juices, ointment formulations, surfactants, lab, etc.
RIG
Internal gear pumps RIG
Applications
Suitable for liquids of low or high viscosity & temperature, which can be corrosive and dangerous for environment, LSHS/bitumen pumping, transfer, dosage, procedding, loading and unloading chemical, paints, ink, sugar, construction, confectionery, oil industries, refineries
Range
Capacity: upto 800 lpm
Pressure: upto 275 C
Viscocity: upto 5,00,000 cSt
Material: CI, SS, CS, GM, NCI.
Liguid list
Asphalt AOL, butter, black liquor, chocolate, emulsion, grease, glucose, crude oil, castor oil, coconut oil, HSD, furnace oil, cream, LABSA, epoxy, resin, jam, glycerin, gum, ink, molasses, paint, lSHS, soap and detergents, sodium silicate, polymers, wax.
RSC
Selfpriming centrifugal pump RSC
Applications
Rovar RSC pumps are self-priming centrifugal pumps suitable for handing clear, liquid contains solids in suspension, contaminated and low viscosity Liquids, liquids containing air or gas and generally used on tanks, sumps, gullies or bilge water in ship.
Range
Capacity: upto 350 cum/hr
Head: upto 60 m
Suction head: upto 5 mtrs
Solids: upto 40 mm dia
Viscocity: upto 110 cSt
Material: CI, SS, Bronze
Liquid list
Water, comtaminated water, diesel, kerosene, solvents, liquid contains air, bilge water, rainwater, drainage emptying, barrel emptying, any low Viscous liquids.
RSSP
Progressive cavity pump RSSP
Applications
Progressive cavity pumps are ideal for pumping neutral or slightly corrosive liquids, contaminated or abrasive liquids, liquids with gases or forth, Liquids of low or high viscosity, liquids containing fibrous, semi solid or solid particles
Range
Capacity: upto 2000 lpm & more Pressure: upto 24 kg/cm2 Temperature: upto 150 c Viscocity: upto 10,00,00 cSt Material: CI, SS, CS, SGI
Liquid list
Dairy products, meat products, fruit pulps, juices, jams, sugar molasses, confectionery products, ointments, cream, lotion, soaps, bilge & oil sludge, effluent sludges, filter press, flocculants, acidic/alkaline slurry, paint sirry, starch slurry etc.