Pumping trust. Worldwide. 8 & ISO 14001 : 20 200 04 A N IS : 01 90 An ISO 9001 & ISO 14001 Company For specific models only. CO A NY MP O C.R.I. SUBMERSIBLE PUMPS 50Hz CER TIFIED BY BIS

Pumping trust. Worldwide. T H E B E G I N N I N G of C.R.I., way back in 1961, was a resolute attempt to produce a few irrigation equipments using the limited facilities of an in-house foundry. Eventually the founder's dream was coming true as the small production unit he started kept growing rapidly. Now, after five eventful decades, it is an enormous, widely reputed organization, which produces more than 1000 varieties of perfectly engineered pumps and motors and sells its products in numerous countries spread across 6 continents. C . R . I . I S O N E A M O N G the few pioneers in the world...

O U R M I S S I O N High Efficiency, Incomparable technology and Sophisticated Product design DEFINE OUR QUALITY. Commitment to customer welfare and Quality control COMPLIMENT OUR COMPETENCY. Proven reliability, Timely innovations and Excellent Management practices ENHANCE OUR CAPABILITY. Growth through significant contribution to Globalisation is OUR HIGH PRIORITY.

C O N T E N T S PageNo. S TA I N L E S S S T E E L S E R I E S G e n e r a l I n fo r m a t i o n 05 G r o u p Pe r fo r m a n c e c u r ve s 10 Material of Construction 12 E x p l o d e d v i ew 13 Pe r fo r m a n c e t a bl e s a n d c u r ve s 16 S I LV E R L I N E S E R I E S G e n e r a l I n fo r m a t i o n 69 G r o u p Pe r fo r m a n c e c u r ve s 71 Material of Construction 74 E x p l o d e d v i ew 75 Pe r fo r m a n c e t a bl e s a n d c u r ve s 78

Pumping trust. Worldwide. GENERAL INFORMATION STAINLESS STEEL & SILVERLINE SERIES PERFORMANCE CURVE CONDITIONS The conditions below apply to the curves shown on the following pages. a. The Performance curves show pump performance at rated speed, voltage and @ 10ft minimum submergence. The speed of motor is approximately : 3" motor : n = 2800 rpm 4" motor : n = 2900 rpm 6" motor : n = 2900 rpm 8" & 10" motor : n = 2900 rpm b. The measurements were made with airless water at 20°C. When pumping liquids with a density higher than that of water, motors with correspondingly higher outputs must be used....

GENERAL INFORMATION STAINLESS STEEL & SILVER LINE SERIES MODEL IDENTIFICATION CODE DEEPWELL SUBMERSIBLE PUMP S X X - XXX / XX - (X) (X) R - Reduced impeller RR - Further reduced impeller DEEPWELL SUBMERSIBLE PUMP NOMINAL MOTOR DIAMETER (This digit will be applicable only when the pump is suitable for lesser dia motor) NOMINAL PUMP DIAMETER NUMBER OF IMPELLERS NOMINAL FLOW ( m3/h ) To include decimal values in the nominal flow from 0.1 to 0.8 alphabets A-H are used. TYPE OF MATERIALS OF CONSTRUCTION (M.O.C.) DEEPWELL SUBMERSIBLE PUMP SET (Pump + Motor) PUMP MODEL S X X - XXX / XX + + MOTOR MODEL...

COMMITMENT RELIABILITY INNOVATION STAINLESS STEEL SERIES Submersible Pumps C.R.I. Submersible Pumps are the products of the expertise gained from over five decades of experience, endurance and workmanship. These products are engineered to perfection with utmost care and stringent quality control at all stages to ensure a trouble free service. Description : C.R.I. 4”, 6”, 8” & 10" Stainless steel series submersible pumps are made of corrosion resistance stainless steel with built in check valve. All vital components of these pump models are made of high quality 304 / 316 grade stainless steel...

Pumping trust. Worldwide. GENERAL INFORMATION Pumped Liquids Clean, thin, non-aggresive, non explosive, clear, cold, fresh water without abrasives, solid particles or fibre having the following characteristics a) Temperature 33°C (max) b) Permissible amount of sand 50g/m3 (max) c) Chlorine ion density 500 ppm (max) d) Allowable solids 3000 ppm (max) e) Specific gravity 1.004 (max) f) Hardness (Drinking water) 300 (max) g) Viscosity 1.75 x 106m2/sec (max) h) Turbidity 50 ppm silica scale (max) i) pH 6.5 to 8.5 PUMP OPERATING LIMITATIONS Nominal Diameter 4”(100mm) 6”(150mm) 8”(200mm) 10”(250mm)...

Pumping trust. Worldwide. GENERAL INFORMATION Group Performance Curves - 6", 8" & 10 In view of continuous developments, the information / descriptions / specifications / illustrations are subject to change without notice.

COMMITMENT RELIABILITY INNOVATION STAINLESS STEEL SERIES Materials of Construction NOMINAL DIA. 4” PART NAME NOMINAL DIA . 6”, 8” & 10" TYPE - S TYPE - N TYPE - S TYPE – N CHECK VALVE HOUSING S.S - 304 S.S. - 316 S.S. - 304 S.S. - 316 CHECK VALVE DISC S.S - 304 S.S. - 316 S.S. - 304 S.S. - 316 CHECK VALVE SEAT NBR NBR NBR NBR DIFFUSER CHAMBER S.S - 304 S.S. - 316 S.S. - 304 S.S. - 316 IMPELLER S.S - 304 S.S. - 316 S.S. - 304 S.S. - 316 SPLIT CONE WITH NUT*** S.S - 304 S.S. - 316 S.S. - 304 S.S. - 316 NBR NBR NBR NBR S.S - 304 / TEFLON S.S - 420 / BRONZE S.S - 316 / TEFLON S.S. - 420 / CARBON...

Nominal Diameter: 6" Nominal Flow : 14m3/h Outlet Size : 2"/2V2"** Performance Table DIMENSIONS & WEIGHT * 1 denotes Single Cable Guard (D.O.L - 3 wire) and 2 denotes Double Cable Guard (S.D - 6 wire). Please specify preference, while placing order. ** Optional outlet Size. Available types of materials of construction : S (S.S-304) and N (S.S-316). In case of M.O.C Type - N the third digit of the pump model "S" will be replaced with "N". The given performance curves are same for Type - S & N. In view of continuous developments, the information / descriptions / specifications / illustrations are...

Pumping trust. Worldwide. STAINLESS STEEL SERIES Performance Table 6 Optional outlet Size.

Performance Table DIMENSIONS & WEIGHT 1 denotes Single Cable Guard (D.O.L - 3 wire) and 2 denotes Double Cable Guard (S.D - 6 wire). Please specify preference, while placing order. Available types of materials of construction : S (S.S-304) and N (S.S-316). In case of M.O.C Type - N the third digit of the pump model "S" will be replaced with "N". The given performance curves are same for Type - S & N. In view of continuous developments, the information / descriptions / specifications / illustrations are subject to change without notice.