Seemsan Pumps And Equipments Pvt. Ltd.

Technical Features

All the wetted parts are made from investment castings using lost wax process, giving excellent surface finish, sound castings, giving minimum resistance to flow resulting in better efficiencies.

• Chemical process pumps in investment castings
• Heavy duty design features for total range of process services.
• Maximum interchangeability, gives minimum spare parts inventory.
• Greater quality control and accuracy in production of every pump with the modern machining operations.
• Back pull-out design, permits quick inspection or repairs of rotating elements without disturbing electrical and piping connections resulting in minimum down time.
• Hydraulic performance maintained by simple external axial adjustment of impeller wear.
• Exclusive balanced thrust.
• Standard dimension, cut layout design cost.
• Standard foundations save installation and drawing time, talent and money.
• Fully open impeller with back pump -out vanes reduces stuffing box pressure and prevents entrance of solids and meets low NPSH requirements.
• Long life / Low maintainence / Reliable operation
• Pumps available in CF 8 M (SS-316), Alloy-20, CD 4 MCU, SS 316 L(CF3 M), Hastalloy B and Hastalloy C

Maximum Sealing Facility

• Inside unbalanced Seal.
• Inside balanced seal.
• Optional quench gland using throttle bushing
• Optional throat bushing inside stuffing box cover.
• Outside mounted teflon bellow seal.
• Double mechanical seal.

Specially developed seal for tough slurry applications (can take slurry upto 40%)

Service coverage

• SCP-SM pump cover 60% of all process industry requirements.
• SCP-MD Pumps are meant for high capacity /high head requirements and cover 80% of the requirements of the process Industry.
• SCP-LC Pumps are low cost pumps and cover almost 40-50% of process Industry requirements.
  

These pumps cover a wide range of Chemical services:

• Chemical: Caustic transfer, acid unloading, Monomer and Polymer transfer, Molten sulphur and Urea, liquid ammonia, liquid nitrogen.
• Petrochemical: Aromatics. Low specific gravity hydrocarbons, gas oil.
• Pulp and Paper: Digester make - up - green and white liquor, black liquor recovery, coating slurries - clay, titanium dioxide and Alum transfer.
• Primary Metals: Waste acid recovery, Scrubber service, Pickle liquor circulation.
• General: Textile, food, pharmaceutical and pollution control - chilled water, condensate return, acid recovery, stack scrubbers, filter feed DM water plant.

Investment Cast -Stainless Steel Centrifugal and Centripetal pumps

Advantages

• Centripetal self-priming pumps with turbine type impellers.
• Excellent for solvents tank farms.
• All parts made in investment casting to give superior hydraulic performance

Performance range

Capacity upto .............................. 12 m³/hr
Head upto ................................... 35 m.
Power upto ................................. 5.5 KW

Features

• High head low capacity pump.
• Available in S.S.-316 INVESTMENT CASTING and Cast Iron with all wetted parts of S.S.-316.
• Excellent for handling solvents from barrels and from tank farms to the charging vessels.
• Seal leakage can easily be detected from window in priming chamber.
• Pump can take negative lift from 3 to 5 meters.
• Maintenance is easier, Drain arrangement is standard.
• Compact design - requires less space, No grouting required.

Advantage at a glance

• Low NSPH required
• Life lubricating bearings, covered from both the ends so minor leakage from pump side does not affect bearings.
• Being a low speed (1450 RPM) pump, Less Maintenance is needed.
• Installation is easier since motor required is vertical flange type and is directly coupled to the pump, coupling alignment is simpler.
• Low overhang shaft arrangement giving minimum deflection at the seal faces.
• Floating type impeller reduces noise and vibration.
• Available only with mechanical seal (internal mounted), rotary faces of Carbon and Glass Filled Teflon (GFT) are optional.
• Seal cooled and flushed by process fluid itself.
• Minor leakage at suction side does not affect pump performace.
• Biggest advantage from installation point of view is that since it is an "in line" type pump, it can be fitted as a valve and hence it will not require any suction or delivery piping efforts.

Available with trolley for mobile application

Keeping in view the fastest growing demand for transfering various types of solvents from the barrels to the overhead reaction vessel in pharmaceutical, bulk drugs and other process industries. All models are developed with trolley for mobility.