Series 1521 Mechanical diaphragm pressure gauges
Standard gauge
specifications
ENFM's stainless steel diaphragm pressure gauges are suitable for applications involving viscous or crystallizing media in harsh environments such as chemical, petrochemical, water and sewage treatment plants and pulp and paper industry.
  Case:
Bezel:
Dial:
Pointer:
Window:
Diaphragm:
Connection:
Movement:
Accuracy:
Overrange protection:

Weather protection:
Size:
Connection:		 Stainless steel AISI 304
Stainless steel AISI 304 polished bayonet ring
White aluminum with black or black and blue scales
Black aluminum adjustable
Laminated safety glass
Stainless steel AISI 316
Stainless steel AISI 316
Stainless steel
1.6 % of span
≤ 100 psi: 5x of span
> 100 psi: maximum of 600 psi
IP54
6"      (150 mm)
Flange connection

Sizes & weights
10 - 600 psi


















Sizes & weights
5 - 200"H2O		 Pressure ranges
Flange size
-30"HG / 0
-30"HG / 0 /   15 psi
-30"HG / 0 /   30 psi
-30"HG / 0 /   60 psi
-30"HG / 0 / 100 psi
-30"HG / 0 / 160 psi
-30"HG / 0 / 200 psi

0 -   10 psi
0 -   15 psi
0 -   30 psi
0 -   60 psi
0 - 100 psi
0 - 160 psi
0 - 200 psi
0 - 300 psi
0 - 400 psi
0 - 600 psi

Flange size
0 -     5 "H2O
0 -   10 "H2O
0 -   15 "H2O
0 -   30 "H2O
0 -   60 "H2O
0 - 100 "H2O
0 - 200 "H2O		 Article number
4"      (100 mm)
M18116611000VB
M18116611201VB
M18116611203VB
M18116611205VB
M18116611208VB
M18116611211VB
M18116611212VB

M18116611300VB
M18116611301VB
M18116611303VB
M18116611306VB
M18116611309VB
M18116611312VB
M18116611314VB
M18116611317VB
M18116611319VB
M18116611321VB

5.6"      (140 mm)
M18116611150VM
M18116611151VM
M18116611152VM
M18116611155VM
M18116611158VM
M18116611160VM
M18116611163VM		 Description

1521 6" 1/2"-150# -30"HG
1521 6" 1/2"-150# -30"/15PSI
1521 6" 1/2"-150# -30"/30PSI
1521 6" 1/2"-150# -30"/60PSI
1521 6" 1/2"-150# -30"/100PSI
1521 6" 1/2"-150# -30"/160PSI
1521 6" 1/2"-150# -30"/200PSI

1521 6" 1/2"-150# 10 PSI
1521 6" 1/2"-150# 15 PSI
1521 6" 1/2"-150# 30 PSI
1521 6" 1/2"-150# 60 PSI
1521 6" 1/2"-150# 100 PSI
1521 6" 1/2"-150# 160 PSI
1521 6" 1/2"-150# 200 PSI
1521 6" 1/2"-150# 300 PSI
1521 6" 1/2"-150# 400 PSI
1521 6" 1/2"-150# 600 PSI


1521 6" 1/2"-150# 5"H2O
1521 6" 1/2"-150# 10"H2O
1521 6" 1/2"-150# 15"H2O
1521 6" 1/2"-150# 30"H2O
1521 6" 1/2"-150# 60"H2O
1521 6" 1/2"-150# 100"H2O
1521 6" 1/2"-150# 200"H2O
Options: different flanges
change position 8 and 9 of the article number
11 = 1/2" -     150#
21 = 1/2" -     300#
12 = 3/4" -     150#
22 = 3/4" -     300#
13 = 1" -       150#
23 = 1" -       300#
14 = 1 1/2" - 150#
24 = 1 1/2" - 300#
15 = 2" -       150#
25 = 2" -       300#