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Slide 1
Dasmesh Engineering Works
Slide 2
First Time in India - Water Meter of 1000MM
Slide 3
An ISO -9001 2000 Certified Co.
Slide 4
ISI Certified Products
Slide 3
 
   
Products
"Dasmesh" Biggest Water Meter - First time in India, 1000mm size.
 

"Dasmesh" Magnetic Driven Water Meter (Single Jet)
 
Dasmesh   Is an inferential single jet, super dry, straight reading type, hermetically sealed water meter with magnetic drive totaliser.
Standards   It complies with IS : 779/94 & Class B of ISO : 4064 & EEC.
Sailent Features  
  • Brass body and Coupling
  • Plastic cap and lid.
  • Sealed against tampering
  • Leakproff totally dry
  • Totalliser can be oriented around 360° for easy reading.
Metrological As per is : 779/94 Equal to ISO - 4064  
Characteristic 15 mm 20 mm
Least Count 0.2 K/Litres 0.2 K/ Litres
Maximum Reading 99999 K/Litres 99999 K/Litres
Accuracy + 5% at 30 Ltr/hr. 50 Ltr/hr
  + 2% at 120 Ltr/hr. 200 Ltr/hr
  + 2% at 1500 Ltr/hr. 2500 Ltr/hr
  + 2% at 3000 Ltr/hr. 5000 Ltr/hr
HEAD LOSS Not exceeding 2.5 meter at 1500 Ltr/hr. Not Exceeding 2.5 meter at 2500 ltr/hr.
  Not exceeding 7.5 meter at 3000 Ltr/hr. Not Exceeding 7.5 meter at 5000 ltr/hr.
Tempreture Suitability Upto 50°C 50°C
Maximum Test Pressure 25 Kg/Cm2 25 Kg/Cm2
Working Pressure 16 Kg/Cm2 16 Kg/Cm2
Dimensions:    
Length of meter with coupling 250 mm + 5 mm 290mm + 5mm
Length of Meter without Coupling 110 mm 165 mm
Width 80 mm 80 mm
Height 80 mm 80 mm
Meter Thread 3/4" BSP 1" BSP
Coupling thread 1/2" BSP 3/4" BSP

"Dasmesh" Mechanical Driven Water Meter (Domestic Type) IS : 779/94
SIZE OF THE METER
15 MM
20 MM
25 MM
40 MM
50 MM
Maximum Recording Capacity in Kilo Litres
9999
9999
9999
99999
99999
Minimum reading Quantity in Litres
0.1
0.1
1
1
1
Overall length including Nipple + 5mm
250
290
380
430
470
Overall height in mm
132
136
138
170
170
Overall width in mm
85
85
85
135
135
Hydrostatic Test
2.0 MPa
2.0 MPa
2.0 MPa
2.0 MPa
2.0 MPa
Maximum Flow Rate in Qmax - Lts./Hr.
3000
5000
7000
20000
30000
Nominal Flow Rate Qn-Lts/Hr.
1500
2500
3500
10000
15000
Transitional Flow Rate Qn - Lts/ Hr.
150
250
350
1000
1500
Minimum starting Flow Qmin-Lts./Hr.
60
100
140
400
600
Metering Accuracy
+2%
+2%
+2%
+2%
+2%
Permissible loading litres per day (8 hr.)
24,000
40,000
56,000
1,60,000
2,40,000
The above models are also available for measuring Hot Water at 120°C / Oil meter (Diesel, Petrol, Kerosene) flowing through the pipeline.

"Dasmesh" Domestic Type Water Meter (Magnetic Driven) IS : 779/94
  • Dasmesh Water meter are designed to provide with best sensitivity at the low flow rate and with Precise accuracy that is preserved for long period.
  • Domestic Type water meter Multijet dry dial infrential type magnetic driven resistant to exterior magnet measuring accuracy confirms to ISO 4064 Class 'B' vaccum sealed registered ensures the dial free from fog and keeps the reading clear in the long run.
SIZE OF THE METER
15 MM
20 MM
25 MM
40 MM
50 MM
Maximum Recording Capacity in Kilo Litres
9999
9999
9999
99999
99999
Minimum reading Quantity in Litres
0.1
0.1
1
1
1
Overall length including Nipple + 5mm
250
290
380
430
470
Overall Height in mm
94
97
100
136
136
Overall width max in mm
85
85
85
135
135
Hydrostatic Test
2.0 MPa
2.0 MPa
2.0 MPa
2.0 MPa
2.0 MPa
Maximum Flow Rate in Qmax - Lts./Hr.
3000
5000
7000
20000
30000
Nominal Flow Rate Qn-Lts/Hr.
1500
2500
3500
10000
15000
Transitional Flow Rate Qn - Lts/ Hr.
120
200
280
800
1200
Minimum starting flow Qmin-Lts/Hr.
30
50
70
200
300
Metering Accuracy
+2%
+2%
+2%
+2%
+2%
Permissible loading litres per day (8 hr.)
24,000
40,000
56,000
1,60,000
2,40,000

"Dasmesh" Bulk Helical Enclosed Type (Mechanical Driven) IS 2373-1981

Size range 50mm To 1000mm

METER SIZE 50mm 80mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 500mm 600mm
Max. Recording Cap. in Ltrs 100
Million
100
Million
1000
Million
1000
Million
1000
Million
1000
Million
1000
Million
10,000
Million
10,000
Million
10,000
Million
10,000
Million
Min. Reading Qty in Ltrs 10 10 100 100 100 100 100 1000 1000 1000 1000
Outside dia. of flanges 165 200 220 285 340 395 445 505 565 670 780
Dia of Bolt Circle 125 160 180 240 295 350 400 460 515 620 725
Thickness of Flanges 19 21 22 23 24.5 26 27.5 29 30 33 36
Holes No. 4 4 8 8 8 12 12 16 16 20 20
Holes Dia 19 19 19 23 23 23 23 23 28 28 31
Hydrostatic test (E-Type and I-Type) 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa
Nom. cap. of water meters discharge ltrs./hrs at 1m loss of head 50000 125000 200000 500000 800000 1100000 1500000 2000000 3000000 5000000 7000000
Intermediate Cap. of Water meter discharge Ltr./hrs. at 1m loss of head 20000 62000 100000 250000 400000 550000 750000 1000000 1500000 2500000 3500000
Metering Accuracy +2% +2% +2% +2% +2% +2% +2% +2% +2% +2% +2%
Minimum starting flow Lt. per hr. 500 1000 1500 3500 5500 9000 14000 20000 25000 35000 45000
Permissible loading ltrs/ day (8 hours) 200000 620000 1000000 2500000 4000000 5500000 7500000 10000000 15000000 25000000 35000000
 
METER SIZE 700mm 750mm 900mm 1000mm  
Outer Dia of Glance 895mm 960mm 1115mm 1230mm  
Pitch Circle Dia of Hole 840mm 900mm 1050mm 1160mm  
Thickness of Flanges 38.5mm 40mm 44mm 47mm  
Dia of Hole 31mm 31mm 34mm 37mm  
Nos of Hole 24 Nos 24 Nos 28 Nos 28 Nos  
Total Length of Enclosed Type Meter 600mm 600mm   700mm  
 

 
 
 
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