200 mm (8 inch) Borewell Submersible Pumps,Coimbatore, Tamilnadu, India,Hebron coimbatore

100 mm

FEATURES

    Pumps are designed to give more discharge
    Extremely hard wearing water - lubricated bearings
    Designed for extensive voltage fluctuations
    Silver brazed rotor
    6” motor and 8” pump combination on request
    Dynamically balanced rotating parts

DESCRIPTION: C.R.I. 200 mm (8”) Borewell Submersible pumpsets are made up with different materials of construction together with extremely tough hardwearing bushes which make these pumpsets highly durable. These pumpsets are supplied with stainless steel & LTB-2 impellers to give better performance and longer life. The optimal design of impellers and diffusers offers best possible hydraulic efficiency. These pumpsets are powered by water filled,rewindable submersible motor which is suitable for continuous duty.

SPECIFICATIONS
Power range	5.5kW – 93kW (7.5 HP – 125 HP)
Speed	2880 RPM
Version	Three Phase, 380/415 V, 50 Hz, A.C. Supply
Maximum total head	292 m
Maximum flow rate	45 lps
Nominal outlet size in mm	80, 100, 125 & 150
Degree of Rotation	Clockwise from driving end.
Direction of Protection	IP 58
Type of Duty	S1 (Continuous)
Thrust Load	3500 lbs. 5.5kW - 11kW / 6000 lbs. 15kW - 18kW, 10000 lbs. 22kW - 93kW
Minimum cooling flow along the motor	0.16 m/sec
Method of starting	S/D 7.5kW - 93kW DOL upto 5.5kW, SD upto 93kW
Maximum Outer Diameter in mm	Ø187 upto 40 HP / Ø194.0 – 50 to 125 HP
Maximum starts per hour	4 times

SPECIFICATIONS
Power range	0.37kW – 5.5 kW (0.5HP – 7.5HP)
Speed	2880 rpm
Version	Single Phase, 200 – 240V, Three Phase, 380 – 415V, 50 Hz, A.C. Supply
Maximum total head	395 metre (39.5 bar)
Maximum flow rate	18000 LPH (18 M3 / Hr)
Maximum outer diameter in mm	97 & 98.
Nominal outlet size in inches	1 ¼, 1 ½, 2 & 2 ½
Degree of Protection	IP 58.
Direction of Rotation	Clockwise from driving end.
Thrust Load	1500 lbs.
Minimum cooling flow along the motor	0.15 m/sec
Type of duty	S1 (Continuous)
Method of starting	Direct on Line, Capacitor Start Capacitor Run (CSCR) / Permanent split Capacitor (CSR)
Maximum starts per hour	12 times.
Mounting Standard	As per NEMA

Fitted with imported motor protector in single phase motors
Silver brazed rotor
29 Feet head per stage in specific models
High operating efficiency
Extremely hardwearing water lubricated thrust bearings
Designed for extensive voltage fluctuations
Can be easily dismantled and repaired

MATERIAL OF CONSTRUCTION OF PUMP
Part Name	Material
Check Valve housing	Cast iron (FG 200)
Check Valve seat	S.G Iron
Diffuser chamber	Cast Iron (FG 250)
Impeller	SS AISI - 304 / 410 SS AISI - 410 (casted) / LTB 2
Suction Inter Connector	Cast iron (FG 200)
Inlet Screen	SS AISI - 202
Pump Shaft	SS AISI - 410 / SS AISI - 431
Cable Guard	SS AISI - 202
Coupling	SS AISI - 410 / SS AISI - 431

MATERIAL OF CONSTRUCITON OF MOTOR
Part Name	Material
Diaphragm	High Nitrile butyl rubber
Journal bushes	LTB - 4 / Graphite Carbon
Thrust Assembly	SS AISI 420 and Graphite Carbon
Lower / Upper housing	Cast iron (FG 200)/(with outer shell SS AISI 304 - on request)
Stator shell	SS AISI 304
Shaft	EN 8 with SS - 410/431 sleeve at bush guide

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