Product Ravi Water Pump Flow

TECHNICAL SPECIFICATION

H.P. Range	3.0 to 20.0 HP Three Phase
Operating Head Range	18 to 425 meter
Operating Discharge Range	65 to 1200 LPM
Operating Voltage Range	300 to 415 Volt Three Phase
Rated Volts / Frequency	415 Volt /50 Hz, +6% & -15% in Three Phase
Max. Temp. of Liquid	40 ℃
Max. Permissible Amount of Sand in the Water	50 Grams/Subic Meter Water

Bowl	FG 200 Series Grade Cast Iron / SS 304
Impeller	Noryl / CI / SS 410 / SS 202
Stamping	CRC / CRNGO
Motor Body	Stainless Steel
Motor Pump Shaft	S.S. 410 / 431
Rotor	Copper Rotor
Winding Wire	EC Grade pure Copper
Journel Bearing	LTB -4
Thrust Bearing	Carbon vs Self Align S.S. 420 Segments
Housing, Base, Suction & Outlet	FG 200 Series Grade Cast Iron

Technical Specifiactions

More durability

High operating efficiency

Induction motors are easily re-windable using multi layer PVC insulated wire for better reliability.

Bowl made up with FG 260 grade cast iron.

Empiller made up with SS 410 stainless steel material.

Motor filled with water gives better cooling to winding as well as bush.

Self-aligned carbon Stainless steel thrust bearing which withstands high axial thrust load in water lubrication.

Electrically designed to lower power consumption and operating cost.

Non-magnetic, corrosion-resistant high-grade stainless steel stator body.

Gun Metal bush(LTB-4) is made with additional centrifugal molding process and 2 % Nickel is added.

Dynamically balanced rotating parts to ensure minimum noise and vibration.

Hydraulic parts are made with Investment Casting or Die-base molding process, which gives higher performance and higher efficiency.

Individually and accurately balanced impeller gives better performance for lower power consumption.

The pump shaft is made of stainless steel hardened and ground to close tolerance.

Fitted with NRV & Flap to absorb thrust generated during switch off operation.

Epoxy coated Rotor to protect stamping against corrosion

The entire shaft is protected by stainless steel which can be easily replaced when they wear out during maintenance.

All components are machined using state of the art CNC machines to ensure high dimensional accuracy which gives a longer life to the pump