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Dwy 1950 20 Diff Press Sw 4.0 Inch -20 Inch Wg


Dwyer Instruments Magnehelic Gauges -  Dwy 1950 20 Diff Press Sw 4.0 Inch -20 Inch Wg

30% 30 percent off rrp

Department: Dwyer Instruments Magnehelic Gauges
  Dwy 1950 20 Diff Press Sw 4.0 Inch -20 Inch Wg
   
  DWYER 1950 20 DIFF PRESS SW 4.0 Inch -20 Inch WG Model 1950 Explosion-proof Differential Pressure Switch combines the best features of the popular Dwyer Series 1900 Pressure Switch with an integral explosion-proof and weatherproof housing, making it an exceptional value for either application. It is CE, UL and CSA listed, FM approved for use in Class I, Div 1, Groups C and D, Class II Groups E, F, and G and Class III hazardous atmospheres NEMA 7 & 9. Raintight NEMA 3 (IP54). Weatherproof features include a drain plug and O-ring seal in cover. Electrical connections are easily made by removing front cover. For convenience the set point adjustment screw is located on the outside of the housing. Twelve models offer set points from .03 to 20 w.c. (7.5 to 5 kPa) and from .5 to 60 psi (0.035 to 3.5 bar). The unit is very light and compact - about half the weight and bulk of other explosion-proof or weatherproof switches with separate enclosures.
Manufacture: Dwyer
Notes: CAUTION: For use only with air or compatible gases. Applications with hazardous atmospheres and a single positive pressure may require special venting.
Weight: Service: Air and non-combustible, compatible gases. Wetted Materials: Consult factory. Temperature Limits: -40 to 140°F (-40 to 60°C); 0 to 140°F (-17.8 to 60°C)for 1950P-8, 15, 25, and 50. -30 to 130°F (-34.4 to 54.4°C) for 1950-0
Dwyer
Code#:
1950-20-2F
MyTub Code#: 308598
PDF File: Download pdf brochure 0.32mb
 
rrp£304.35
save£91.30
price£213.05

inc vat£255.66

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easy and cheapest way to by boiler parts will use again
...Alexander E Lawson
Excellent service throughout, no hesitation to recommend to others
...Stephen Lumb
Description of product was with SIDE or bottom supply. There is no side supply. Also described as having components pre-fitted, this is not true. I expect a partial refund for the inconvenience of this. Please respond. Thank you P.Joslin
...Patrick Joslin
Great service, thank you
...j m budny
Competitive pricing and painless ordering process. Incorrect item delivered by supplier but this was resolved fairly efficiently. Thank you.
...Steve
Hi. Just to confirm that I received my order on Friday 24 October 2014. The only comment that I would want to make is that I expected confirmation that the delivery date of 24 October was to be the actual date. However, I had to phone to find out that this was the case. regards Jim ver
...Jim Glover
order delivered morning of 29.03.2012 thank you for the excellent service you provided and chasing up the special connection collar required with regards rod harrison
...Rodney Harrison
good service, good price - the only problem being with the firm ( Wolsley? ) that delivered it; I stayed in all day awaiting delivery - only to find ( via Mytub) that they had broken it in loading and hadn't bothered to tell me or you; Mytub good; Wolsley bad.
...r.e.underwood
Order was delivered as arranged, pleased with the goods. Very good service. Will be ordering another item again soon!
...George Robinson
Very pleased with overall service. Good practical web site.Helpful with delivery window.
...Peter Grainger

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Dwy 1950 20 Diff Press Sw 4.0 Inch -20 Inch Wg