DWYER INSTRUMENTS Pressure And Vacuum Switches

Dwyer Instruments pressure and vacuum switches are used for providing electrical feedback in response to the rise and fall in pressure levels. The brand's DA Series pressure sensors feature a visible calibrated dial that eliminates the need to open the device in dangerous conditions and an adjustable / fixed deadband rated at 0.04 & 0.05 minimum & maximum set points, respectively. These units come with an external switch setpoint for quickly making adjustments and an explosion- & weather-proof housing to facilitate easy accessibility of electrical connections. Choose from a wide range of these switches available in pressure ratings ranging from 5 to 100 psi on Raptor Supplies, an authorised Dwyer Instruments distributor.

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DWYER INSTRUMENTS -

1950 Series Explosion-Proof Differential Pressure Switches

Style	Model	Approx Deadband Max. Set Point	Approx Deadband Min. Set Point	Connection Type	Continious Pressure	Item	Pressure Range	Surge Pressure	Price (inc. GST)
A	1950P-15-2F	-	-	-	-	Gauge	-	-	SGD 739.71
B	1950-00-2F	-	-	-	-	Pressure Switch	0.07 in. wc to 0.15 in. wc	-	SGD 635.20
A	1950-20-2F	-	-	-	-	Vacuum Switch	4 in. wc to 20 in. wc	-	SGD 635.20
C	1950P-2-2F	0.3	0.3	Npt	2.41 bar	Differential Pressure Switch	-	3.45 bar	SGD 743.56
D	1950-5-2F	0.4	0.3	Npt	0.11 bar	Differential Pressure Switch	-	0.69 bar	SGD 648.32
D	1950-10-2F	0.5	0.4	Npt	0.11 bar	Differential Pressure Switch	-	0.69 bar	SGD 648.06
C	1950-0-2F	0.15	0.1	Fnpt	-	Pressure Switch	0.15 in. wc to 0.5 in. wc	-	SGD 642.06

DWYER INSTRUMENTS -

1800 Series Low Differential Pressure Switches

Style	Model	Item	Pressure Range	Price (inc. GST)
A	1823-10	Differential Pressure Switch	2 in. wc to 10 in. wc	SGD 202.56
B	1823-00	Gauge	0.07 in. wc to 0.22 in. wc	SGD 219.44
C	1823-5	Gauge	1.5 in. wc to 5 in. wc	SGD 205.60
D	1823-80	Gauge	9 in. wc to 85 in. wc	SGD 208.44
D	1823-40	Pressure Switch	5 in. wc to 44 in. wc	SGD 221.94
E	1823-1	Pressure Switch	0.3 in. wc to 1 in. wc	SGD 221.94
E	1823-0	Switch	0.15 in. wc to 0.5 in. wc	SGD 221.94

DWYER INSTRUMENTS -

2-5000 Series Minihelic II Differential Pressure Gages

Style	Model	Connection Type	Item	Pressure Range	Price (inc. GST)
A	2-5210	Barbed	Differential Pressure Gauge	0 psi to 10 psi	SGD 141.57
A	2-5003	Barbed	Gauge	0 in. wc to 3 in. wc	SGD 141.74
A	2-5010	Barbed	Gauge	0 in. wc to 10 in. wc	SGD 141.74
A	2-5020	Barbed	Gauge	0 in. wc to 20 in. wc	SGD 141.74
A	2-5000-0	Barbed	Gauge	0 in. wc to 0.5 in. wc	SGD 141.74
A	2-5001	Barbed	Pressure Gauge	0 in. wc to 1 in. wc	SGD 141.74
A	2-5005	Barbed	Gauge	0 in. wc to 5 in. wc	SGD 141.74
A	2-5002	Barbed	Gauge	0 in. wc to 2 in. wc	SGD 141.74
A	2-5003-NPT	Npt	Gage	0 in. wc to 3 in. wc	SGD 141.74

DWYER INSTRUMENTS -

3000MR Series Photohelic Switches/Gages

Style	Model	Item	Pressure Range	Price (inc. GST)
A	3000MR-0	Differential Guage	0 in. wc to 0.5 in. wc	SGD 1168.16
B	3010MR	Pressure Switch	0 in. wc to 10 in. wc	SGD 1149.81
A	3003MR	Pressure Switch	0 in. wc to 3 in. wc	SGD 1208.26
C	3001MR	Pressure Switch	0 in. wc to 1 in. wc	SGD 1208.26
C	3002MR	Switch	0 in. wc to 2 in. wc	SGD 1208.26

DWYER INSTRUMENTS -

1620 Series Single and Dual Pressure Switches

Style	Model	Item	Pressure Range	Price (inc. GST)
A	1626-5	Pressure Switch	0.5 in. wc to 6 in. wc	SGD 910.05
B	1627-1	Pressure Switch	0.15 in. wc to 1.5 in. wc	SGD 1037.39
B	1626-1	Switch	0.15 in. wc to 1.5 in. wc	SGD 1041.43

DWYER INSTRUMENTS -

1630 Series Differential Pressure Switches

Style	Model	Pressure Range	Price (inc. GST)
A	1638-0	0.05 in. wc to 0.25 in. wc	SGD 999.93
B	1638-1	0.2 in. wc to 1 in. wc	SGD 1067.98
A	1638-10	1 in. wc to 3 in. wc	SGD 999.93
C	1638-2	3 in. wc to 12 in. wc	SGD 999.93

DWYER INSTRUMENTS -

1900 Series Compact Low Differential Pressure Switches

Style	Model	Item	Price (inc. GST)
A	1920-0	Air Flow Switch	SGD 216.59
B	1910-1	Pressure and Vacuum Switche	SGD 181.99
A	1910-10	Pressure Switch	SGD 156.31
C	1910-20	Pressure Switch	SGD 202.76
B	1910-5	Pressure Switch	SGD 184.81
D	1910-00	Pressure Switch	SGD 183.86
E	1900-10-MR	Pressure Switch	SGD 260.10

DWYER INSTRUMENTS -

1996 Series Gas Pressure Switches

Style	Model	Pressure Range	Price (inc. GST)
A	1996-5	1.4 in. wc to 5.5 in. wc	SGD 359.90
B	1996-20	4 in. wc to 20 in. wc	SGD 360.38

DWYER INSTRUMENTS -

APS Series Adjustable Pressure Switches

Style	Model	Item	Price (inc. GST)
A	APS-450	Pressure Switch	SGD 472.10
A	APS-150	Switch Set	SGD 469.34

DWYER INSTRUMENTS -

DA Series Bourdon Tube Pressure Switches

Style	Model	Connection Type	Min. Deadband	Pressure Range	Switch Type	Price (inc. GST)
A	DA-31-153-9	SPDT	12 psig	10 psi to 300 psi	Mercury	SGD 2011.28
B	DA-7031-153-7	SPDT	24 psig	5 psi to 150 psi	Mercury	SGD 1660.05
C	DA-7031-153-6	SPDT	13.5 psig	5 psi to 100 psi	Snap Action	SGD 1678.73
D	DA-7031-153-9	SPDT	37.5 psig	10 psi to 300 psi	Snap Action	SGD 1827.35
E	DA-31-153-7	SPDT	6 psig	5 psi to 150 psi	Mercury	SGD 1759.25
D	DA-7031-153-8	SPDT	24 psig	10 psi to 200 psi	Snap Action	SGD 1977.43
A	DA-31-2-9	SPST	12 psig	10 psi to 300 psi	Mercury	SGD 1934.90
A	DA-31-2-7	SPST	6 psig	5 psi to 150 psi	Mercury	SGD 1800.97

DWYER INSTRUMENTS -

Digital Differential Pressure Gauges

Style	Model	Item	Price (inc. GST)
A	43500B	Differential Pressure Gauge	SGD 4326.38
A	PTGD-SC01A	Differential Pressure Gauge	SGD 1326.16
A	PFG2-03	Gage	SGD 222.02
A	4008B	Gauge	SGD 2590.07
A	SSR-15	Gauge	SGD 939.96
B	GG1	Guard	SGD 245.03
C	1640-2	Switch	SGD 1480.16

DWYER INSTRUMENTS -

Pressure and Vacuum Switches

Style	Model	Item	Price (inc. GST)
A	AP-7021-153-37	Band	SGD 1244.47
B	EDAW-N1E1-02T1	Controller	SGD 1221.42
A	MP-000	Pressure	SGD 1032.19
C	1950G-0-B-120-NA	Pressure Switch	SGD 969.18
A	DS-7231-153-4	Pressure Switch	SGD 1600.00
A	EDPS-08-1-N	Pressure Switch	SGD 78.16
D	3005MR	Pressure Switch	SGD 1285.96
E	DXW-11-153-1	Switch	SGD 301.77

DWYER INSTRUMENTS -

A3000 Series Photohelic Pressure Switch/Gages

Style	Model	Accuracy	Item	Pressure Range	Price (inc. GST)
A	A3030	-	Gauge	-	SGD 1145.96
B	A3304	-	Gauge	-	SGD 1254.80
C	A3008	-	Gauge	-	SGD 1269.33
D	A3010AV	-/+ 2%	Pressure Gauge	0 to 10" wc	SGD 1279.05
D	A3002AV	-/+ 2%	Pressure Gauge	0 to 2" wc	SGD 1279.05
D	A3001AV	-/+ 2%	Pressure Gauge	0 to 1" wc	SGD 1198.94
D	A3215	-/+ 2%	Pressure Gauge	0 to 15 psi	SGD 1700.00
D	A3210	-/+ 2%	Pressure Gauge	0 to 10 psi	SGD 1700.00
D	A3301	-/+ 2%	Pressure Gauge	0.5 to 0 to 0.5" wc	SGD 1477.41
D	A3100	-/+ 2%	Pressure Gauge	0 to 100" wc	SGD 1219.70
D	A3050	-/+ 2%	Pressure Gauge	0 to 50" wc	SGD 1219.70
D	A3025	-/+ 2%	Pressure Gauge	0 to 25" wc	SGD 1219.70
D	A3010	-/+ 2%	Pressure Gauge	0 to 10" wc	SGD 1140.87
D	A3005	-/+ 2%	Pressure Gauge	0 to 5" wc	SGD 1219.70
D	A3003	-/+ 2%	Pressure Gauge	0 to 3" wc	SGD 1219.70
D	A3002	-/+ 2%	Pressure Gauge	0 to 2" wc	SGD 1198.99
D	A3001	-/+ 2%	Pressure Gauge	0 to 1" wc	SGD 1185.25
D	A3006	-/+ 2%	Pressure Gauge	0 to 6" wc	SGD 1261.96
D	A3300-0	-/+ 3%	Pressure Gauge	0.25 to 0 to 0.25" wc	SGD 1362.87
D	A3000-0	-/+ 3%	Pressure Gauge	0 to 0.5" wc	SGD 1219.70
D	A3000-00	-/+ 4%	Pressure Gauge	0 to 0.25" wc	SGD 1346.95

DWYER INSTRUMENTS -

DA Series Bourdon Tube Pressure Switches, Weather-proof

Style	Model	Pressure Range	Price (inc. GST)
A	DAW-7033-153-3A	0.125 psi to 20 psi	SGD 2213.96
A	DAW-7033-153-5	2 psi to 60 psi	SGD 2213.96
A	DAW-7033-153-7	5 psi to 150 psi	SGD 2213.96

Categories

Brands

1950 Series Explosion-Proof Differential Pressure Switches

1800 Series Low Differential Pressure Switches

2-5000 Series Minihelic II Differential Pressure Gages

3000MR Series Photohelic Switches/Gages

1620 Series Single and Dual Pressure Switches

1630 Series Differential Pressure Switches

1900 Series Compact Low Differential Pressure Switches

1996 Series Gas Pressure Switches

APS Series Adjustable Pressure Switches

DA Series Bourdon Tube Pressure Switches

Digital Differential Pressure Gauges

Pressure and Vacuum Switches

A3000 Series Photohelic Pressure Switch/Gages

DA Series Bourdon Tube Pressure Switches, Weather-proof

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