|
|
| Vane & Piston - Variable
Area |
 |
Model Body Material
335 Varies
upon Application
These
meters operate by the variable-orifice principle. The
liquid pushes against a spring-loaded swinging vane
or piston. They can handle shocks or overflows up to
1-1/2 times rated capacities. Available with Switches,
4-20mA Transmitter outputs, Voltage Transmitters, Potentiometer
outputs, and Intrinsically Safe outputs.
|
| LIQUIDS
& GASES – Water, Coolant, Oil, Paint,
Air, Gas |
| Type |
Design |
Max
Flows Sized from |
Max.
Pressure |
Available
Sizes |
| SN |
Vane |
0.5
– 10 GPM
|
2000
PSIG
|
1/4"
– 1" NPT/Flanged |
| LL |
Piston |
5 GPH
– 20 GPM
|
1500
PSIG
|
1/8"
– 3/4" NPT |
| MN |
Vane |
10
– 160 GPM
|
2000
PSIG
|
1/2"
– 2" NPT/Flanged |
| LN |
Vane |
80
– 500 GPM
|
1000
PSIG
|
1-1/2"
– 4" NPT/Flngd |
| XHF |
Vane |
500
– 1500GPM
|
300
PSIG
|
4"
– 8" Flanged |
| CORROSIVES
– Seawater, Deionized Water, Acids, Caustics |
| Type |
Design |
Max
Flows Sized from |
Max.
Pressure |
Available
Sizes |
| SX |
Vane |
0.5
– 10 GPM
|
200
PSIG
|
1/4"
– 1" NPT |
| MX |
Vane |
15
– 100 GPM
|
200
PSIG
|
1"
& 1-1/2" NPT |
| MX |
Vane |
15
– 160 GPM
|
200
PSIG
|
1"
– 3" Flanged (PVC) |
|
|
|
Features
•
Sizes 1/8" to 8"
• Piston & Vane Type
• 5 GPH to 1500 GPM
• Viscosity to 3000 SSU
• Remote Options
Ratings
•
Temperature: 200°F
400°F (Opt.)
Materials
•
Meter Housings:
Aluminum
Brass
Iron
Carbon Steel
316 Stainless Steel
Nylon
PVC
Polysulfone
|
| Shuttle Type - In-Line -
Threaded |
 |
Model End
Material
370AL Aluminum
370BR Brass
371SS 316 Stainless Stl
378PV PVC
378PD PVDF
All PVDF units have Polysulfone Housing Tube. Titanium
shaft and spring are available.
|
|
Example
of How to Order:
Model
370BR-0.50-10GPM (for 1/2"NPT)
Unit
Size |
Flow
Range GPM |
Length
Inches |
Hex
End Inches |
PSIG
@
70°F |
| 1/2 |
3,
5, 10, 15 |
7 |
2 |
200 |
| 3/4 |
3,
5, 10, 15 |
7 |
2 |
200 |
| 3/4 |
20,
30 |
7 |
3 |
200 |
| 1 |
3,
5, 10, 15 |
7 |
2 |
200 |
| 1 |
20,
30, 40, 50 |
7 |
3 |
200 |
| 1-1/2 |
20,
30, 40, 50 |
7 |
3 |
200 |
|
|
|
|
Features
•
Sizes ½" - 1½" NPT
• For Liquids or Air
• Easy to Read
• Fluid Always Visible
• Low Pressure Drop
• UltraPure Application
• Electric Swtch Avail.
Ratings
•
Temperature:
150°F
PVDF: 100°F
• Accuracy: ±5%
Materials
•
Wetted: PVC & 316SS
• Seals: Viton®*
|
|
| |
*Viton®
is a registered trademark of DuPont Dow Elastomers |
| |
|
| |
|
Model
No. Index | Sight Flow Indicators
| Flow Meters & Totalizers | Liquid
Level Gauges & Valves | Glass &
Gaskets
Sight Windows | Switches
Flow & Level | Ejectors & Eductors
| Terms & Conditions |
Home |
| |
|
John
C. Ernst Co., Inc.
Sparta,
NJ
• Tel:
973-940-1600
• Fax:
973-940-1620
Toll Free: 1-888-463-7678
Email:
info@johnernst.com
|
Mailing
Address
21 Gail Court
Sparta, NJ 07871
|
Physical
Address
21 Gail Court
Sparta, NJ 07871
|
|
|
