Heavy duty and low cost is the perfect description for the Series 391 Level Control level control. Stainless steel switching mechanism uses gravity return action instead of springs for long life. Weatherproof enclosure is standard. Welded steel chamber is good for 650 psig (45 bar) at 600°F (315°C).
Made in USA. brand DWYER, model 391/393/394
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.
price by request
Available
Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.
Official distributor in Latvia
Time-tested American, European and Asian brands of control and measurent instruments
Special price list for organisations
We offer a significant discount for trade organisations and manufacturing companies
Worldwide shipping on request
We take care of all logistics and customs clearance. Fast delivery to Baltic countries
After-sales service and support
Warranty service and repair, expert assistance in the operation of the instruments
PRODUCT APPLICATIONS
SERIES 391, 393, 394 LIQUID LEVEL CONTROL
391-X-X-X-X-OPT MERCOID 391 LIQUID LEVEL CONTROL
393-X-X-X-X-OPT MERCOID 393 LIQUID LEVEL CONTROL
394-X-X-X-X-OPT MERCOID 394 LIQUID LEVEL CONTROL
1ST SYMBOL (1ST X) ENCLOSURE
G GENERAL PURPOSE NEMA 1
WT WATERTIGHT NEMA-4, 4X
E EP CL I GRP B,C,D CL II GRP E,F,G NEMA-7, 9
EV EP VP CL I GRP B,C,D CL II GRP E,F,G NEMA-7, 9
2ND SYMBOL (2ND X) CIRCUITS
4806 5806 7806HM
4810 7810HM
4813 7806GLD
4814
4815
4820
4821
7804
7806
7807
7810
9804
9806
9810
1010
1006
4912
4951
3RD SYMBOL (3RD X) CHAMBER MATERIAL
C1 CARBON STEEL BODY
4TH SYMBOL (4TH X) MINIMUM SPECIFIC GRAVITY
70 0.70 SPECIFIC GRAVITY (391 ONLY)
80 0.80 SPECIFIC GRAVITY (391 ONLY)
95 0.95 SPECIFIC GRAVITY (391 ONLY)
170 0.70 SPECIFIC GRAVITY & 150# FLANGE (393,394 ONLY)
180 0.80 SPECIFIC GRAVITY & 150# FLANGE (393,394 ONLY)
195 0.95 SPECIFIC GRAVITY & 150# FLANGE (393,394 ONLY)
370 0.70 SPECIFIC GRAVITY & 300# FLANGE (393,394 ONLY)
380 0.80 SPECIFIC GRAVITY & 300# FLANGE (393,394 ONLY)
395 0.95 SPECIFIC GRAVITY & 300# FLANGE (393,394 ONLY)
670 0.70 SPECIFIC GRAVITY & 600# FLANGE (393,394 ONLY)
680 0.80 SPECIFIC GRAVITY & 600# FLANGE (393,394 ONLY)
695 0.95 SPECIFIC GRAVITY & 600# FLANGE (393,394 ONLY)
OPTIONS (OPT)
-H2 H2 SOCKET WELD HUB (391, STEEL HOUSING ONLY)
-STW SS TAG WIRED
-01 BREATHER ONLY (E-HOUSING ONLY)
-02 DRAIN ONLY (E-HOUSING ONLY)
-12 BREATHER AND DRAIN (E-HOUSING ONLY)
-23720 FUNGUS PROOFING SPEC 23720
1. CIRCUITS SK-547PC, SK-548PSS OBSOLETE 8-1-2013
2. CIRCUITS 4806AV 4810AV 4813AV 4814AV 4815AV 4820AV 4821AV
7706AV 7710AV 4808VAV 4809VAV 4826VAV 4828VAV 4838VAV
4896VAV OBSOLETE 8-22-2014
You can request the necessary certificates, documentation, instructions and user guide for DWYER 391/393/394 using the special form.
You can buy DWYER 391/393/394 in Latvia at a favourable price in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email olil@olil.lv. DWYER 391/393/394 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.