ISTEC Corporation, your Flow Measurement and Control Specialist
 

ISTEC CORPORATION
Flow Measurement & Control
5 Park Lake Road, Unit 6
Sparta, NJ 07871 USA
Tel 973-383-9888
Fax 973-383-9088
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 Model 1700 Series Water Meter1700 Series Water Meter

ISTEC’s Water Meters are ideal for all Metering and Performance Verification applications. We stock from 1/2-inch through 2-inch meters for most metering applications. No job is too small or too large.

 

 

 

 

 

 

 

Water Meter Series 1700 Single Jet
Single-Jet
  • Single-Jet design with only the impeller in the flow chamber for reliable performance
  • Economical design and long lasting life
  • Tamper Proof "Snap" Cover assures accurate and proper readings
  • The roller counter can be rotated for easy reading
  • "Dry Counter" design
  • Units available with a pulse output
  • Compact design for easy installation
  • The meter can be mounted horizontally or vertically
Model Number
1700
1702
1710
1712
Pipe Size
1/2"
1/2"
3/4"
3/4"
Min Flow Rate (gpm)
0.13
0.13
0.22
0.22
Continuous Flow Rate (gpm)
6.6
6.6
11
11
Max Flow Rate (gpm)
13
13
20
20
Max Operating Temperature (°F)
200
200
200
200
Max Operation Pressure (psi)
150
150
150
150
Design
Single-Jet
Mounting Connection
NPT
Mounting Position
Any
Pulse (pulse/gal)
No
1
No
1
Weight (lbs)
1.1
1.1
1.4
1.4

 

Single-Jet Dimensional Drawing
Dimensions
1700
1702
1710
1712
Pipe Size
1/2"
1/2"
3/4"
3/4"
A
3/4"
3/4"
7/8"
7/8"
B
2-3/4"
2-3/4"
3-5/8"
3-5/8"
C
4-3/8"
4-3/8"
5-1/8"
5-1/8"
C1
2-3/8"
2-3/8"
2-1/2"
2-1/2"

HEAD LOSS

Single-Jet Head Loss Graph

ACCURACY FLOW RATE

Single-Jet Flow Rate Accuracy Graph

Water Meter 1700 Series Hall Effect
Hall Effect
  • Single-Jet design with only the Impeller in the flow chamber for reliable performance
  • Economical Design and Long-lasting Life
  • Compact Design for Easy Installation
  • Mount Horizontal or Vertically
Model Number
1703
1713
Pipe Size
1/2"
3/4"
Min Flow Rate (gpm)
0.13
0.22
Continuous Flow Rate (gpm)
6.6
11
Max Flow Rate (gpm)
13
20
Max Operating Temperature (°F)
200
Max Operation Pressure (psi)
150
Design
Single-Jet
Mounting Connection
NPT
Mounting Position
Any
Pulse (pulse/gal)
151.4
75.7
Weight (lbs)
1.1
1.4

 

Single-Jet Dimensional Drawing
Dimensions
1703
1713
Pipe Size
1/2"
3/4"
A
3/4"
7/8"
B
1-3/4"
1-7/8"
C
4-3/8"
5-1/8"
C1
2-3/8"
2-1/2"

HEAD LOSS

Single-Jet Head Loss Graph

ACCURACY FLOW RATE

Single-Jet Flow Rate Accuracy Graph

 

1700 Series Multi-Jet

Multi-Jet

  • Multi-Jet Design with Only the Impeller Operating in the Flow Chamber for Reliable Performance
  • No Straight Pipe Required Before or After the Meter
  • Dry Counter is Not Affected by Dust or Moisture
  • Compact Design for Easy Installation
  • Compact Design Simplifies Maintenance and Repair by Installing a Complete Flow Chamber
  • Calibration Test Certification Available
Model Number
1720
1730
1740
Pipe Size
1"
1-1/4"
1-1/2"
Min Flow Rate (gpm)
0.5
0.5
0.8
Continuous Flow Rate (gpm)
26.4
26.4
44
Max Flow Rate (gpm)
50
50
90
Max Operating Temperature (°F)
200
200
200
Max Operation Pressure (psi)
150
150
150
Design
Multi-Jet
Mounting Connection
NPT
Mounting Position
Horizontal
Pulse (pulse/gal)
No
Weight (lbs)
5.5
5.5
12

Multi-Jet Dimensional Drawing

Model Number
1720
1730
1740
Pipe Size
1"
1-1/4"
1-1/2"
L (body)
10-1/4"
10-1/4"
11-3/4"
C (NPT)
2-5/8"
2-7/8"
2-7/8"
B (width)
3-3/4"
3-5/8"
3-5/8"
H (height)
3-5/8"
3-5/8"
3-5/8"
h (height)
1-7/8"
1-7/8"
2-5/8"

HEAD LOSS

ACCURACY FLOW RATE

Single-Jet Flow Rate Accuracy Graph

Water Meter Series 1700 Woltmann Design

Woltmann Design

  • Woltmann Flow Chamber Design with only the Impeller Operating in the Flow Chamber
  • Low Head Pressure Loss
  • For Warm Water to 220°F
  • Operating Pressure from 227 psi
  • Install in Vertical or Horizontal Position
  • Hermetically sealed Counter is Dust- and Water-proof Preventing Internal Condensation
  • Roller Counter can be Rotated for Easy Reading
  • Built-in Optional Reed Switch is Cast into a Water-proof Enclosure and can be Field Replaced
  • Compact Design Simplifies Maintenance and Repair
  • Calibration Test Certification Available
Model Number
1750
1752
Min Flow Rate (gpm)
1.54
Continuous Flow Rate (gpm)
132
Max Flow Rate (gpm)
396
Max Operating Temperature (°F)
200
Max Operation Pressure (psi)
227
Design
Woltmann
Mounting Connection
Flanged
Mounting Position
Any
Pulse (pulse/gal)
No
10/P
Weight (lbs)
22.5

 

Wolmann Dimensional Drawing
Dimensions
1750/1752
B
6-1/2"
L
7-7/8"
H
3"
h
5-1/2"

HEAD LOSS

Wolmann Head Loss Graph

ACCURACY FLOW RATE

Wolmann Accuracy Flow Rate Graph

 

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