Series 1000W Weatherproof Diaphragm Operated Pressure Switches

Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi

With extremely rugged construction the Series 1000W Weatherproof Diaphragm Operated Pressure Switch provides excellent reliability in chemical, petroleum and industrial plants. Bellville spring movement permits mounting of control in any position and helps prevent contact chatter. New design also provides high over-pressure protection. Weatherproof housing is standard.

Product Applications

Chemical, petroleum, food and drug processing industries
Process and Industrial applications

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

Build Your Custom Part. Use our Product Configurator

Model	Description	Usually Ships*	Price	Order
1003W-A1-D Ships: 1-2 Weeks Price: $318.00	Weatherproof pressure switch, adj. range 5-40 psig (.48-2.8 bar), approx. deadband (fixed) 2 psig (.14 bar).	1-2 Weeks*	$318.00	Order
1004W-A1-D Ships: 1-2 Weeks Price: $318.00	Weatherproof pressure switch, adj. range 10-70 psig (.69-4.8 bar), approx. deadband (fixed) 4 psig (.25 bar).	1-2 Weeks*	$318.00	Order
1005W-A1-D Ships: Next Day Price: $318.00	Weatherproof pressure switch, adj. range 25-200 psig (1.7-13.8 bar), approx. deadband (fixed) 8 psig (.55 bar).	Next Day*	$318.00	Order
1006W-A1-D Ships: 1-2 Weeks Price: $318.00	Weatherproof pressure switch, adj. range 50-350 psig (3.5-24.1 bar), approx. deadband (fixed) 15 psig (1.0 bar).	1-2 Weeks*	$318.00	Order
1007W-A1-D Ships: 1-2 Weeks Price: $318.00	Weatherproof pressure switch, adj. range 75-550 psig (5.2-37.9 bar), approx. deadband (fixed) 30 psig (2.1 bar).	1-2 Weeks*	$318.00	Order
1008W-A1-D Ships: 1-2 Weeks Price: $318.00	Weatherproof pressure switch, adj. range 100-900 psig (6.9-62.1 bar), approx. deadband (fixed) 50 psig (3.5 bar).	1-2 Weeks*	$318.00	Order
1009W-A1-D Ships: 1-2 Weeks Price: $318.00	Weatherproof pressure switch, adj. range 200-1400 psig (13.8-96.5 bar), approx. deadband (fixed) 75 psig (5.2 bar).	1-2 Weeks*	$318.00	Order

Can't find what you need? Build Your Custom Part. Use our Product Configurator

Specifications

Wetted Materials:: See pressure chamber and diaphragm material in model chart.
Temperature Limits:: -30 to 170°F (-35 to 77°C).
Pressure Limit:: 3000 psig (206.8 bar).
Enclosure Rating:: Weatherproof, meets NEMA 4X (IP66).
Switch Type:: SPDT snap switch.
Electrical Rating:: 15 A @ 125/250 VAC resistive.
Electrical Connections:: Screw type.
Conduit Connection:: 3/4" female NPT.
Process Connection:: 1/4" female NPT.
Mounting Orientation:: Any position.
Set Point Adjustment:: Internal thumbwheel.
Weight:: 3 lb (1.4 kg).
Deadband:: See model chart.
Agency Approvals:: CE, UL.

Features

Weatherproof housing is ideal for a wide variety of applications where dust or water is present
Spring movement design provides for control in any mounting position and prevents contact chatter reducing false or inconsistent switching

Videos

Liquid in your Housing? How to Prevent Conduit Condensation

What is Deadband? Switch Actuation & Deactuation

Model Chart

EXAMPLE	1003	W	A	1	D	PRESET	Series 1003W-A1-D-PRESET Weatherproof Diaphragm Operated Pressure Switch, range 5-40 psig, aluminum pressure chamber, polyimide diaphragm, SPDT snap switch, with preset option.
ADJUSTBLE RANGE	1003 1004 1005 1006 1007 1008 1009						5-40 psig (0.48-2.8 bar) 10-70 psig (0.69-4.8 bar) 25-200 psig (1.7-13.8 bar) 50-350 psig (3.5-24.1 bar) 75-550 psig (5.2-37.9 bar) 100-900 psig (6.9-62.1 bar) 200-1400 psig (13.8-96.5 bar)
ENCLOSURE TYPE		W					Weatherproof
PRESSURE CHAMBER MATERIAL			A B				Aluminum 316 Stainless Steel
DIAPHRAGM MATERIAL				1 2 3			Polyimide with Buna-N O-ring 316 Stainless Steel with Fluoroelastomer O-ring FEP with Fluoroelastomer O-ring
SWITCH TYPE					D J		SPDT Snap Switch, Rated 15A @ 125/250 VAC Resistive, 1/8 hp @ 25 VAC SPDT Snap Switch, Rated 15A @ 125/250/480 VAC Resistive, 0.5A @ 125 VDC
OPTIONS						PRESET ST 23444 23720	Preset Stainless Steel Tag Special Cleaning Fungus Proof

*Deadband approximately 10% higher when using 316SS diaphragm or Code F switch.

RANGE ORDERING NUMBER	ADJUSTABLE OPERATING RANGE		MAX. SYSTEM PRESSURE WITHOUT BURSTING		APPROXIMATE FIXED DEADBAND - MID RANGE
RANGE ORDERING NUMBER	psig	bar	psig	bar	psi	bar
1003 1004 1005 1006 1007 1008 1009	5-40 10-70 25-200 50-350 75-550 100-900 200-1400	.48-2.8 .69-4.8 1.7-13.8 3.5-24.1 5.2-37.9 6.9-62.1 13.8-96.5	3000 3000 3000 3000 3000 3000 3000	206.8 206.8 206.8 206.8 206.8 206.8 206.8	2 4 8 15 30 50 75	.14 .28 .55 1.00 2.10 3.50 5.20

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