Differential Pressure Gauges for Heat Exchangers

<%@ LANGUAGE="VBScript.Encode" %> <% order = Session("orderid") 'READ STUFF From Database Dim objSimpleAdo, rstRS, SQLStmt SQLStmt = "SELECT * From item " SQLStmt = SQLStmt & "WHERE [Orderid] =" & Order & "; " Set SimpleAdo = New CSimpleAdo SimpleAdo.setConnectionString = Session("ConnectionString") Set RS = SimpleAdo.getRecordSet(SQLStmt) 'Do stuff with the record set 'Initialize variables for this application thedate = Cstr(Date) 'get the date thetime = Cstr(Time) 'get the time subtotal = 0 'the subtotal for a row of items subweight = 0 'the subweight for a row of items subsize = 0 'the subsize for a row of items subquantity = 0 'the subquantity for a row of items CurrentRecord = 0 Do While CheckRS(RS) 'Calculate the individual totals for a row subweight = subweight + (RS("Quantity") * RS("Weight")) subsize = subsize + (RS("Quantity") * RS("Size")) subtotal = (RS("Quantity") * RS("Price")) subquantity = subquantity + RS("Quantity") total = FormatCurrency (CCur(subtotal)) grandtotal = grandtotal + subtotal RS.MoveNext Loop Set SimpleAdo = Nothing Set RS = Nothing %> Differential Pressure Gauges for Heat Exchangers

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Differential Pressure Gauges for Heat Exchangers

Operates on rolling diaphragm as sensor which separates high and low pressure ports, this gauge is recommended for air and gas applications or where zero migration of fluid between high and low ports is important. These are also idea for dissimilar fluids as there is no fluid migration between high and low pressure ports. A common application for these gauges are for monitoring the differential pressure across heat exchangers for transformer oil cooling. These heat exchangers have hot oil at a higher pressure on one port to avoid entry of water into oil. This is essential for the safety of transformers and gauges with a switch can activate an alarm at a preset differential pressure. These are also used to determine the pressure drop due to scaling in heat exchangers. Highly cost effective and rugged, robust, design Recommended where line pressure and differential is high Available with in-line, bottom and back porting Standard materials: Aluminum and SS-316. Shipment can usually be made within 2 weeks after receipt of an order. If delivery is critical, please email fdpp@fdpp.com or call 908.496.9020 and inquire about the inventory status.
Accuracy:	ą2% of the FSD (Ascending)
Migration:	None. Zero leakage from high to low port
Range:	0-5 to 0-100 PSI or equivalent in other units
First Marking on the Scale:	15% of the FSD
Sensing Element:	Diaphragm
Wetted Parts:	Diaphragm, Body material, 302SS spring, Ceramic magnet
Case Material:	304SS
Dial Size:	2" [50mm], 3.5" [80mm], 4" [100mm], 4.5" [115mm], 6" [150mm]
Mounting:	Direct, Front Flange, 2" pipe mounting
Maximum Working Pressure:	3,000 PSI
Maximum Process Temperature:	175°F [80°C]
Body Material:	Aluminum, Brass, 316SS, Monel
Seals:	Buna-N, Viton, EPDM
Window:	Float Glass, toughened glass, acrylic
Connection:	1/4" FNPT, optional BSP
Porting:	In-Line, Rear, Bottom
Over Range Protection:	Up to maximum working pressure from high to low side
Protection for gauge and switch:	IP 65 / NEMA-4

Build Your Own Gauge! Follow the Links Below for Pricing First choose the material of construction for the wetted materials, from there, build your own gauge!
ALUMINUM	BRASS	316SS

	FACTORY DIRECT PIPELINE PRODUCTS, INC. Your Single Source for Industrial Filtration and Valve Products Copyright 2001-2008	phone:	908.496.9020 x-302	Accept Credit Cards Online
		fax:	908.496.8080
		email:	fdpp@fdpp.com