1. Welcome

2. M/s.Sre Senthil Engineering Company, A-12, Coimbatore Private Industrial Estate, Coimbatore – 641 021. Phone – 0422 2672098. Email: info@senco.in, senco797@yahoo.co.in www.senco.in Senco Ultra Filtration Pot filter

3. Senco UF Pot filter

4. Polymeric Hollow Fiber UF Membrane This state of art membrane filters particles of the size of 0.01micron and above. So This filters the turbidity, Iron content and all bacteria from water. This capacity of Bacterial filtration is guaranteed through out the life of the membrane. As all the bacteria are filtered, no separate disinfection equipment is required.

5. Silver impregnated food grade activated Carbon filter. Specification of Activated carbon.  Grade 8 x 16 USS Mesh  Over size: + 8% 5% Max  Under size: -16% 5% Max  Iodine No: 900 mg/g  Apparent density:- 0.430g/cc.min  Moisture: 5% max  Ash: 3% max  Silver impregnation: 0.2% min.  Ball pan hardness: 90 min.  PH: 6-8

6.  Technology - Ultra filtration.  Contaminants removed  suspended solids / turbidity turbidity precipitated iron. precipitated iron. bacteria. bacteria.  Total Capacity of the filter 25 Liters. Top container10 Liters. Top container10 Liters. Bottom container 15 Liters. Bottom container 15 Liters.  Material of construction. Body  Poly Carbonate. (food grade) Body  Poly Carbonate. (food grade) Lid  Poly propylene. (food grade) Lid  Poly propylene. (food grade) Stand  Poly propylene. (food grade) Stand  Poly propylene. (food grade) Tap  Poly propylene. (food grade) Tap  Poly propylene. (food grade)  No of Taps 1 no Features

7.  Maintenance cost  Zero. Only periodical washing of filters. Only periodical washing of filters.  Consumable cost  No consumables.  Power cost  No power required.  Life of Container  More than 10 years. [ subject to proper handling] [ subject to proper handling]  Life of membrane  More than 10 years.  Delivery  can start immediately from date of confirmed order. date of confirmed order.  Where to fix  One per house hold / class room…..etc.. class room…..etc..

8. Comparison S. No Senco Ultra Filtration Pot Filter Branded Pot Filter 1 Uses UF Technology Uses chemical disinfection technology 2 Can remove suspended solids/ Turbidity, precipitated iron, bacteria, cysts & spores Cannot remove precipitated iron. 3 Can filter suspended particles to any degree and can give 5micron clarity. High suspended particles will choke the pre filter and can give only 100 micron clarity. 4 Can filter bacteria 100% Does not filter bacteria but kills them with chemicals

9. 5 When water comes out of UF it is assured bacteria free. Water coming out of filter may not be bacteria free due to various reasons. 6 High storage capacity Low storage capacity 7 Initial cost appears high Initial cost appears low. 8 No running cost Running cost is very high about Rs.400 /for Replacement consumables. Life of the consumable is 4000 lts. Consumable cost per KL is Rs100.

10. Max allowable running cost as per DST, GOI norms is Rs.30/-perKL for Jalmani projects. Considering there are 40 students in 1 class room and they consume 2 lts per day, we need 80LpD and 80x200 lts per year, ie 16 KL per year. We need 4 replacements. Total cost per annum 4 x 400 = Rs 1600/ and for 5 years Rs 8000/. 9 Running cost comparison at the end of 5 years. Zero Rs 8000/.

11. Thank you