Agriculture & Domestic

SS Submersible > 6″ Submersible Pumps > 18m³/h

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Point Stainless steel Submersible Pumps are ingeniously designed and developed employing latest engineering softwares, high-tech machinery of pumping technology to deliver the best possible hydraulic efficiency . All these pumps are made of corrosion resistance Stainless steel with Non return valve. These pumps are made by High quality AISI 304 / AISI 316 grade stainless steel.

The 4" Stainless steel Submersible Pumps discharge range from  0.4m³/hr to 18m³/hr and Head range from 4.0m to 520m. The 4" Stainless steel Submersible Pumps are available with 1 ¼", 1 ½" & 2" Outlet Size.

Point Stainless steel Submersible Pumps are used for Public water supply, Irrigation, Fountains, De-watering, Sprinkler systems, Industrial water supply and Pressure boosting systems.

Features of Point Stainless steel Submersible Pumps: Stainless steel impellers and diffusers to resist corrosion, Built in non-return valve to protect the pump against water hammer, highly efficient, good resistance to sand, Energy efficient hydraulic design for cost effective operation, Easy to install and dismantle for service in the field if necessary .

Pumped Liquids

Non-aggressive, non-explosive, pure, cold, fresh water without abrasives particles having the following characteristics.

Temperature91.4 F
Chlorine ion density500 ppm (max.)
Allowable solids3000 ppm (max.)
Specific gravity1.004 (max.)
Hardness (Drinking Water)300 (max.)
Viscosity1.75x106 m²/sec (max.)
Turbidity50 ppm silica scale (max.)
pH6.5 to 8.5


Impellers

Radial flow impellers

4" : PS4S - 1, PS4S - 3 and PS4S - 5

6" : PS6S - 14, PS6S - 18 and PS6S - 22

Mixed flow impellers

4" : PS4S - 14

6" : PS6S - 30, PS6S - 48 and PS6S - 60

Connection

Screwed pipe connection with BSP thread as standard
NPT thread pipe connection are avilable on request

Curved Conditions

The conditions below apply to the curves shown the following pages.

Common

  • Tolerances in accordance with ISO 9906, Annex A.
  • Test Results with clean cold water, without gas content. Measurements have been made with airless water at a temperature of 20oC
  • Head and power values valid for liquids with density p = 1,0 kg/cm3 and kinematic viscosity v = max 1 mm2/s (1cSt)
  • When pumping liquids with a density higher than that of water, motors with correspondingly highter outputs must be used.
  • The QH curves apply to a rated motor speed of 2900 rpm.
  • The performance curves are inclusive of possible losses such as non-return valve losses.
  • A safety margin of +0.5m is recommended for the NPSH range

4" & 6" Curves

  • QH : the curves are inclusive of valve and inlet losses at the actual speed
  • Power curve : the power curve shows pump power input at the actual speed for one stage.
  • Efficiency Curve : n% shows pump stage efficiency.

Operating Conditions

Liquid temperature0o to + 45oC
Max. sand content into the water50g/m3
Max. starts per hour30 at regular intervals
Direction of rotationClockwise as seen from the pump coupling side.

Impeller / Diffuser

Point Pumps

These pumps are made with SS impeller and Diffuser for high efficiency and less loss. Impellers and Diffusers are avilable with various material grades like AISI 304 / AISI 316.


 

Shaft

Point PumpsStainless steel pump shafts are designed and made of AISI 304 / AISI 431 grade Stainless steel material.


 

Non return Valve with body

The integral Non return valve prevents back flow and reduces the risk of water hammer which paves the way for trouble free performance. Non return valve available with various material grades like AISI 304 / AISI 316.


 

Suction Housing

Point PumpsSuction housing are designed & manufactured in investment casting with various material grades like AISI 304 / AISI 316.


 

Wearing Ring / Intermediate Bush

Point PumpsThe wearing Ring and Intermediate bush are made with high quality rubber like NBR which has less wear and tear resistance.


 

Strainer

Strainers are provided in the inlet which prevent the oversized particulars entering inti the pump.


 

Reliability

Point PumpsReliability is ensured by means of high material standard and process methods. Pump parts are made up of stainless steels. These can withstands high abrasive and corrosive environment. Bush bearing and other rubber components are also designed to withstand sand abration and erosion.

Technology - Pump

The technology of submersible pumps are multistage single suction centrifugal type and provided with integral check valve which can be coupled to a submersible electric motors. The submersible pumps are designed and manufactured to provide smooth and easy installation.

Point submersible pumps can be offered with either Point water filled submersible motors or other NEMA standard motors.

The pump is checked during each stage of the assembly process up to the final stage, where in every pump is checked for flow, pressure, power consumption and leaks.

Material Options

The submersible pumps are available in stainless steel AISI 304 and AISI 316 grade in 4" and 6" submersible pumps.

Pump shaftAISI 304 & AISI 431
Diffuser casingAISI 304 / AISI 316
ImpellerAISI 304 / AISI 316

Efficiency

To make a positive impact in the pump efficiency level effective measures have been taken in designing every component. Superior manufacturing methods are adopted to achieve higher efficiencies.

Durability

The best material, high quality manufacturing methods and rigorous safety tests are conducted to ensure superior strength and durability of each product range.

Cross Sectional View

Dimensional Drawing


Dimensional Details

PUMP MODELREQUIRED MOTOR POWERNo. of Cable GuardDIMENSIONS (mm)APPROX NETT. WEIGHT (kg)
kWHPD1OSL2
PS6S-18/032.231139654197.9
PS6S-18/042.231139654639.0
PS6S-18/053.7511396550711.5
PS6S-18/063.7511396555112.8
PS6S-18/074.5611396559514.1
PS6S-18/085.57.51/2139/1436563915.4
PS6S-18/095.57.51/2139/1436568316.4
PS6S-18/107.5101/2139/1436572717.6
PS6S-18/117.5101/2139/1436577118.5
PS6S-18/127.5101/2139/1436581519.3
PS6S-18/139.312.51/2139/1436585921.6
PS6S-18/149.312.51/2139/1436590322.6
PS6S-18/159.312.51/2139/1436594723.3
PS6S-18/1611151/2139/1436599124.0
PS6S-18/1711151/2139/14365103524.9
PS6S-18/1811151/2139/14365107925.8
PS6S-18/191317.51/2139/14365112326.7
PS6S-18/201317.51/2139/14365116727.6
PS6S-18/211317.51/2139/14365121128.5
PS6S-18/2215201/2139/14365125531.1
PS6S-18/2315201/2139/14365129932.0
PS6S-18/2415201/2139/14365134332.8
PS6S-18/2518.5251/2139/14365138733.6
PS6S-18/2618.5251/2139/14365143134.5
PS6S-18/2718.5251/2139/14365147535.4
PS6S-18/2818.5251/2139/14365151936.8
PS6S-18/2918.5251/2139/14365156137.7
PS6S-18/3018.5251/2139/14365160738.7
PS6S-18/3122301/2139/14365165139.6
PS6S-18/3222301/2139/14365169540.6
PS6S-18/3322301/2139/14365173941.5
PS6S-18/3422301/2139/14365178342.5
PS6S-18/3522301/2139/14365182743.4
PS6S-18/3622301/2139/14365187144.4
PS6S-18/3822301/2139/14365195946.3
PS6S-18/4026351/2139/14365204748.2
PS6S-18/4230401/2139/14365213550.1
PS6S-18/4430401/2139/14365222352.0
PS6S-18/4630401/2139/14365231154.0
PS6S-18/4830401/2139/14365239955.8

Performance Curve


Performance Table

PUMP MODELMOTOR kWIps01.662.222.783.333.894.445.005.566.116.67
m3/h0681012141618202224
PS6S-18/032.2TOTAL MANOMETRIC HEAD IN METRES - (COLUMN WATER)4038.5383736332926221611
PS6S-18/042.24847464544413833.5291418
PS6S-18/053.75856555452494642373125.5
PS6S-18/063.77066656361595652464033
PS6S-18/074.58278777573706661544740
PS6S-18/085.59591898684807670635445
PS6S-18/095.5106102100989692878072.56354
PS6S-18/107.5118103111.51091061029892837260
PS6S-18/117.5130125122119116112107100907866
PS6S-18/127.5142135.5133130126122116108978470
PS6S-18/139.31521461441401361311241161059176
PS6S-18/149.3164157154151146.51411341241129882
PS6S-18/159.3175169166162158152145.513612210690
PS6S-18/161118817917617216816215514513110497
PS6S-18/1711198190186183178172164154140122103
PS6S-18/1811209199196192188182174164150132111

Performance Curve

Performance Table

PUMP MODELMOTOR kWIps01.662.222.783.333.894.445.005.566.116.67
m3/h0681012141618202224
PS6S-18/1913TOTAL MANOMETRIC HEAD IN METRES- (COLUMN WATER)226216210204198190180168152133113
PS6S-18/2013238225220215208201192180164144120
PS6S-18/2113250236232227220212204192174152129
PS6S-18/2215260248242237232224215202184162137
PS6S-18/2315274258252247240232222209191198143
PS6S-18/2415284264262256248240230216197175149
PS6S-18/2518.5296278271264256248236223204180154
PS6S-18/2618.5304287280272264256244228210185159
PS6S-18/2718.5316298290283274264252237216191164
PS6S-18/2818.5330308301292284274261244223197168
PS6S-18/2918.5340319311302292284272255231204175
PS6S-18/3018.5354337329312303292280264240210182
PS6S-18/3122364348340323313303290272248219188
PS6S-18/3222376360351332323312298280256227198
PS6S-18/3322384370361342331320305287264236207
PS6S-18/3422396379370351340326312294271244215
PS6S-18/3522408389379359348336320302279252223
PS6S-18/3622420399388368356343328309287260231
PS6S-18/3822432404392384370356340320296268236
PS6S-18/4026453427416405391375356332305274244
PS6S-18/4230481450438425412395370348320286249
PS6S-18/4430504472460448432413392367336300262
PS6S-18/4630520495482468452432411386352312272
PS6S-18/4830541517506492476456433405368324279

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