Precision Engineering Works
Precision Engineering Works
ISO 9001:2008 Certified
Lower Parel, Mumbai, Maharashtra
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Self Priming Regular Pumps

We are a leading Manufacturer of high discharge pump, self priming monoset pump and self priming multistage pumps from Mumbai, India.

High Discharge Pump

High Discharge Pump
  • High Discharge Pump
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Product Details:

Pump TypeCentrifugal Pump
Power SourceElectric

High Discharge pumps are self priming & acting on regenerative principle. The periphery of the impeller has many blades for adding energy to the fluid being pumped. As the fluid flows from inlet to outlet the fluid pressure increases progressively ensuring a non - pulsating high discharge & high pressure fluid flow. These pumps are designed for continuous operation handling only clear liquid, free from any suspended particles.

FEATURES
  • High Head & High Discharge.
  • Stainless Steel Shaft (AISI 410)
  • Mechanical Seal.
  • No coupling required.
  • Continuous heavy duty externally ventilated induction motor.
  • Shielded ball bearings are lubricated for life.
  • Quiet & maintenance free running.
SPECIFICATIONS
  • Max. Head – 90m
  • Max. Discharge – 620 LPM
  • Max. Power rating – 10hp (Single & Double stage)
  • Pipe size – 38, 50, 65 mm
  • Supply type – Single phase upto 2hp; Three phase upto 10hp
MATERIAL OF CONSTRUCTION
Pump parts & motor bodyClose-grained cast iron
ImpellersGun Metal LTB 2
ShaftStainless steel
APPLICATIONS
  • High rise buildings.
  • Industrial & Residential use.
  • Transfer purpose.
  • Boosting line pressure.
  • Refrigeration.
  • Fire Fighting.
  • Distribution & Pressure systems.
  • Boiler Feed.
  • Various marine applications.
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Self Priming Monoset Pump

Self Priming Monoset Pump
  • Self Priming Monoset Pump
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Product Details:

Pump TypeCentrifugal Pump
Power SourceElectric

"PEW" self priming pumps are tough, reliable & meant for rugged use in domestic applications. They are best suited for high suction lift up to 8 meters and can also perform suction from long horizontal distances due to their centripetal impellar design.

FEATURES
  • Stainless Steel Shaft (AISI 410).
  • Mechanical Seal.
  • No coupling required.
  • Continuous heavy duty externally ventilated induction motor.
  • Shielded ball bearings are lubricated for life.
  • LTB 2 grade impellers.
  • Close grained cast iron housings.
  • Dynamically balanced rotor & impellers.
  • Quiet & maintenance free running.
  • Robust construction.
  • 'F' Class insulation.
  • Energy efficient.
SPECIFICATIONS
  • Single & Three Phase.
  • Capacity - 1 HP & 2 HP.
  • Max. Head - 60 m.
  • Max. Discharge - 125 Lpm.
  • Max. Suction depth – 8 m.
  • Single and double stage.
  • Available in 25 and 38 mm.
APPLICATIONS
  • When water is to be got from long horizontal distances.
  • Industrial & Residential use.
  • When a foot valve is not an integral part of the system.
  • Boosting line pressure in
  • Residential apartments/ industrial estates/ hospitals/ hotels/ schools, etc,.
  • Water supply to elevated locations.
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Self Priming Multistage Pumps

Self Priming Multistage Pumps
  • Self Priming Multistage Pumps
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Product Details:

BrandPEW (PRECISION ENGINEERING WORKS)

Being a pioneer in manufacturing of High Discharge Self priming Pumps, "PEW" now offers Horizontal Multistage Self Priming Pumps for use in places where high Discharge Self priming Pumps are not permitted / cannot be used. These pumps are basically used for industrial basis. These pumps have extremely low NPSH requirements and are particularly suitable for handling boiling liquids and other difficult applications.

This design is especially suited to handle liquids with estrained gases and liquified gases such as LPG.

Hozirontal Multistage Self Priming Pumps utilize the lateral channel principle. The Open, "Star" type impeller is hydraulically balanced, enclosed between the stage casings to form the pumping stage. These stages are mounted in series to give proportionally higher discharge pressures with constant capacities.

FEATURES
  •  
    • In these type of pumps, a combination of centrifugal closed impeller and a centrifugal self priming type open impeller are used together to achieve the high suction, high discharge characteristic.
    • Suction, intermediate stage pieces and discharge casings are clamped together by external tie bolts and sealed with gaskets.
    • Grease lubricated Antifriction Bearings are designed to meet the application requirements and are mounted on both sides.
    • Pump uses soft graphite lubricated asbestos packing. Special design of stuffing box with mechanical seal is available.
    • The suction and discharge ports are top vertical. The flanges are round and correspond to International standards.
    • The directon of rotation is clockwise when viewed from the driving end
    • For suction more than 4m, the capacity reduces. Pump must be filled with liquid before they are started for the first time.

SPECIFICATIONS
  • Sizes: 1" to 5"
  • Capacity: 250 LPM (for SHP OF Pumps), 500 LPM (for SHP RF Pumps)
  • Max. Head: 150 MLC (for SHP OF Pumps), 270 MLC (for SHP RF Pumps)
  • Max. Temperature: 100° C Max


MATERIAL OF CONSTRUCTION
  • Suction / Delivery Casings & Stage Casings - Closed Grained Cast Iron (FG 260)
  • Impellers, Diffusers, Sleeves - Closed Grain Cast Iron (FG 260)
  • Shaft & Keys - SS410
    Clamping Studs - EN-8
  • Special material available on request - Bronze, Carbon Steel, SS316, SS304, Alloy Steel
APPLICATIONS
  • Boiler Feed
  • Hot Water Circulation
  • Sea Water Bilge and Ballast for Marine use
  • Hydrophore Plant
  • Fire fighting - Jockey Pumps
  • LPG, Fuel Transfer and Unloading of Petroleum Products
  • Sprinkler and Irrigation
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Ruchita Patel (CEO)
51, A To Z Industrial Estate, G. K. Marg, Lower Parel West
Mumbai- 400013, Maharashtra, India


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