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DWYER 1630

Photo DWYER 1630 Description DWYER 1630 Specifications DWYER 1630 Ordering DWYER 1630 Accessories for DWYER 1630 Model Chart DWYER 1630 User Manual for DWYER 1630 Related instruments to DWYER 1630

DWYER 1630 large diaphragm pressure switch

DWYER 1630 large diaphragm pressure switch

On the Series 1630 Large Diaphragm Pressure Switch our highest precision conventional pressure switch provides maximum dependability. In addition, it incorporates a visible set point indicator for maximum convenience. UL and CSA listed, FM approved for general service. Electrical capability of 15 amps handles most small electrical loads. For use only with air or compatible gases.

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Made in USA. brand DWYER, model 1630

Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.

Retailprice from $517,9

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Official distributor in Latvia

Time-tested American, European and Asian brands of control and measurent instruments

Advantages

Special price list for organisations

We offer a significant discount for trade organisations and manufacturing companies

Advantages

Worldwide shipping on request

We take care of all logistics and customs clearance. Fast delivery to Baltic countries

Advantages

After-sales service and support

Warranty service and repair, expert assistance in the operation of the instruments

Description of DWYER 1630

CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES.

PRODUCT APPLICATIONS

  • Damper positioning
  • Duct air control
  • Air conditioning
  • Industrial service

FEATURES

  • Visible set point indicator simplifies operation and trouble shooting
  • Large diaphragm provides low range accuracy providing precise control
  • Current loads of up to 15 amps supports most small electrical loads supporting a broader range of HVAC and Process applications without the need for additional relays and components

OPTIONS

  • -MIL Environmental Construction. Unlisted Model 1635 can be furnished with a special snap switch sealed against the environment for high humidity, exposure to fungus, and/or for military applications. Similar to Model 1638 except dead band is slightly greater and some lower set points may not be available. Specify Model 1638-(range no.)-MIL and required set point in ordering.
  • -WP Weatherproof Housing. 16 ga. steel enclosure for unusually wet or oily conditions. Withstands 200 hour salt spray test. Gasketed cover. Weight: 20 lbs. Switch must be installed at factory. Specify Model 1639-(range no.)-WP when ordering.

Technical specifications of DWYER 1630

  • Service: Air and non-combustible, compatible gases.
  • Wetted Materials: Consult factory.
  • Temperature Limits: -30 to 110°F (-34.4 to 43.3°C).
  • Pressure Limits: 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge.
  • Switch Type: SPDT.
  • Repeatability: ±1%.
  • Electrical Rating: 15 A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz.
  • Electrical Connections: 3 screw type, common, normally open and normally closed.
  • Process Connections: 1/8″ female NPT.
  • Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
  • Set Point Adjustment: Screw type with enclosed scale.
  • Weight: 3 lb 3 oz (1.50 kg).
  • Compliance: CSA, FM, UL.

How to buy DWYER 1630

Model Description Price
1638-0 Large diaphragm pressure switch, range 0.05-0.25″ w.c., approx deadband @ 0.04 min. set point, 0.05 max. set point.
$517.90
1638-1 Large diaphragm pressure switch, range 0.20-1.0″ w.c., approx deadband @ 0.04 min. set point, 0.06 max. set point.
$517.90
1638-10 Large diaphragm pressure switch, range 3.0-12″ w.c., approx deadband @ 0.11 min. set point, 0.30 max. set point.
$517.90
1638-2 Large diaphragm pressure switch, range 1.0-3.0″ w.c., approx deadband @ 0.06 min. set point, 0.08 max. set point.
$517.90
1638-5 Large diaphragm pressure switch, range 2.0-6.0″ w.c., approx deadband @ 0.07 min. set point, 0.25 max. set point.
$517.90

Accessories for DWYER 1630

Model Description Price
A-302F-A 303 SS Static pressure tip with mounting flange, for 3/16″ I.D. rubber or plastic tubing. 4″ insertion depth, includes mounting screws
$12.40
A-489 4″ 303 SS straight static pressure tip with flange, 1/4″ hose barb.
$9.50

Model Chart DWYER 1630

EXAMPLE 1635 0 AT Series 1635-0-AT Large Diaphragm Pressure Switch, range 0.05-0.25″ w.c., with aluminum tag.
SERIES 1635
1638
1639		 Large Diaphragm Pressure Switch
Large Diaphragm Pressure Switch with Conduit
Large Diaphragm Pressure Switch without Conduit
RANGE 0
1
2
5
10		 0.05 – 0.25″ w.c.
0.20-1.0″ w.c.
1.0-3.0″ w.c.
2.0-6.0″ w.c.
3.0-12.0″ w.c.
OPTIONS AT
B
BGAP
GOLD
HT
LC
MIL
PRESET
SF
ST
WP		 Aluminum Tag
Buna-N Elastomers
B-Gap Micro Switch
Gold Contact Switch
High Temperature
Less Conduit
MIL Switch
Preset
Silicone Free (includes Buna-N elastomers)
Stainless Steel Tag
Weatherproof Housing

User Guide and Instruction manual for DWYER 1630

You can request the necessary certificates, documentation, instructions and user guide for DWYER 1630 using the special form.

You can buy DWYER 1630 in Latvia at a price starting from517,9 $ in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email . DWYER 1630 price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.

See also: Pressure Switches