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Dwyer L4 Cn Ss Liquid Level Sw Vert S/s


Dwyer Instruments Magnehelic Gauges -  Dwyer L4 Cn Ss Liquid Level Sw Vert S/s

30% 30 percent off rrp

Department: Dwyer Instruments Magnehelic Gauges
  Dwyer L4 Cn Ss Liquid Level Sw Vert S/s
    • Leak proof body machined from bar stock
• Choice of floats dependant on maximum pressure and specific gravity
• Weatherproof, designed to meet NEMA 4
• Explosion-proof
• Installs directly and easily into tank with a threaded branch connection or flange
• Electrical assembly can be easily replaced without removing the unit from the installation so that the process does not have to be shut down
• Horizontal installation or optional top mount vertical installation
  DWY L4 CN SS LIQUID LEVEL SW VERT S/S Rugged and reliable the Series L4 Flotect® Float Switch operates automatically to indicate tank level. Perfect for starting or stopping pumps, opening or closing valves, or actuating level alarm signals. A unique magnetically actuated switching design gives superior performance. There are no bellows, springs, or seals to fail. Instead, the free-swinging float attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm. Float arm hinge design limits the arm angle to prevent vertical hang up.
Manufacture: Dwyer
Notes: Service: Liquids compatible with wetted materials.
Wetted Materials: Float and Rod: 316SS; Body: Brass or 316SS standard; Magnet Keeper: 430SS standard, 316SS or Nickel optional.
Temperature Limits: 4 to 275degF (-20 to 135degC) standard. MT high temperature option 400degF (205degC), (MT option not UL, CSA, ATEX or SAA).
Pressure Limit: Brass body 1000 psig (69 bar), 316SS body 2000 psig (138 bar). Standard float rated 100 psig (6.9 bar). For other floats see options on Options/Accessories page.
Enclosure Rating: Weatherproof and explosion-proof. Listed with UL and CSA for Class I, Groups C and D; Class II, Groups E, F, and G. ATEX CE 0344 EX II 2 G EEx d IIB T6 -20degC?Tamb?75degC, EC-Type Certificate No: KEMA 03 ATEX 2383. SAA: Exd II C T6 (T amb=60degC). IP66 C1 I, Zone I. Also FM approved.
Switch Type: SPDT snap switch standard, DPDT snap switch optional.
Electrical Rating: UL, FM, ATEX and SAA models: 10A @ 125/250 VAC. CSA models: 5A @ 125/250 VAC; 5A res., 3A ind. @ 30 VDC. MV option: 1A @ 125 VAC; 1A res., .5A ind. @ 30 VDC. MT option: 5A @ 125/250 VAC. (MT and MV options not UL, CSA, FM, ATEX or SAA).
Electrical Connection: UL and CSA models: 16 AWG, 6" (152 mm) long. ATEX and SAA units: terminal block.
Process Connection: 1-1/2" male NPT standard, 2-1/2" male NPT required for optional floats.
Mounting Orientation: Horizontal installation standard, optional vertical top mount.
Weight: 4 lb 9 oz (2.07 kg).
Deadband: 3/4" (19 mm) for standard float.
Specific Gravity: 0.7 minimum with standard float. For other floats see Options/Accessories page.
Agency Approvals: UL, CSA, FM, CE and ATEX.
Dwyer
Code#:
L4-AT-TOP-SS
MyTub Code#: 302418
PDF File: Download pdf brochure 0.28mb
 
rrp£408.94
save£122.69
price£286.25

inc vat£343.50

Free UK delivery
email for overseas delivery charges

Stock Check Dwyer L4 Cn Ss Liquid Level Sw Vert S/s check stock here..
   
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Excellent service as usual - order delivered promptly, on specified date and by very helpful driver.
...Ms S E Ellis
Excellent service. I ordered a couple of toilet seats with lids(TIG1461WH) that were shown on your site as no longer available, however as I was still able to go into the site and place the order I hoped/assumed that the no longer avialable notation was incorrect. I had barely placed the order and received an automated email from you before one of your sales representatives, Laurie, was on the phone explaining the error of my ways and checking stock availablity on two alternatives and which he confirmed you had in stock and that he would subsequently arrange to be dispatched. Very impressive.
...John Godfrey
Delivered promptly, not well protected but carried indoors: look OK, but lid not yet removed. Thank you.
...Mr Chris Stacey
I have only been using a computer fora month so it is all a steep learning curve to me at 80years of age. This was my first attempt to order on line and iwas learning on the go! However I did manage the order "eventually" and found it easy once I mastered the art so your programme must be user friendly or I couldnt have worked it out. Thank you for that and your help with delivery dates good service I thought. I can only get better! Irene Beeden
...Irene Beeden
Have received the part ordered and have fitted it. Works well so far. Thanks for the prompt service. Will use you again.
...Brian Collins
Dear MyTub, Thanks for an excellent service again, and good prices. My order has arrived all as it should be and in good time. Thank you Christine for keeping me informed. Tim
...Tim Feltwell
The purchase process was easy and delivery was quick so I would definitely order from my MyTub again. The product I ordered is a Dudley Tri Shell cistern. The cistern itself is good and strong so perfect for the install I had in mind. A couple of issues I have found with the product. The Dudley flush valve sits nicely in the middle of the cistern. The inlet valve and ball cock arm foul on the side of the flush valve as the inlet position on the cistern is more central and the ball cock arm is straight. It should be cranked a little to avoid this problem. I have managed to get it to work although the ballcock arm remains in contact with the side of the flush valve body during flushing and filling so not perfect by any means. For the flush valve outlet - the main threaded fastener
...Nicholas Whittle - Silver Sands Holiday Park
Thanks - delivered earlier than expected - unfortunately I think I caught the front top china on door latch and its marked it - still should be ok if I keep the lid down, Thanks Krish
...Mr K Advani
after placing initial order and paying for it i was then told my item was obsolete my tub dont stock it but they said they would source my item for me which ended up costing me £25 more than mytubs original price. i feel i could have been told before payment that they dont have items in stock leaving me free to look elsewhere or they could have quoted a price items will cost you after they order them in for you first before taking your money. not as cheap as you first appear!! ------------- ------------------------- ---------------------- Hello Unfortunately obsolete items do not get the price updated so will appear a great deal cheaper than the replacement product. Regards MyTub
...dennis curley
Good website and very good prices and quick delivery
...MJElliott Plumbing

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Dwyer L4 Cn Ss Liquid Level Sw Vert S/s