D.P.ENGINEERS

Manufacturing of Industrial Filters,HVAC Equipments & Air Conditioning Components. 9871014210,9811065204,8376899729 dpsharma74@yahoo.co.in http://www.dpengineer.co.in http://www.dpengineers.in

Consultant / Service Provider, Manufacturer

D.P.ENGINEERS 
We D.P.Engineers are a reputed name for Manufacturing Variety of Air Filters & Air Conditioning Related Components.By providing clean air solutions to a large number of customers from power generation,refineries & petrochemicals,engineering, pharmaceuticals, food, beverages and allied industries, we have earned recognition in the market.The product range of industrial filters,we offer include Air Filter, Pre Filter, Fine Filter,Hepa Filter,Mini Pleat Hepa Filter,Bag Filter, Hi-Tem. Hepa Filter, Air Pipeline Filters, Gas Pipeline Filters, Liquid Pipeline Filters, Pocket Filters, Vacuum Filters, Hvac Filters, Wire Mesh Filter, Fuel Filters, Microvee Filter, activated carbon filters,Rod Type Filter,Rod Type Pre Filter,AHU UNIT,Air Curtain,Air Washer,Axial Flow Fan,Cellulose Paper Pad, Fan Coil Unit, Fresh Air Unit,Grill,Damper, Diffusers, Motorized Dampers, Acrylic Inclined Manometer,Magnehelic Gauge, Pass Box, Cooling Tower Fan Hub, Cooling Tower Motors, Cooling Tower Packing Pall Ring, Cooling Tower Sprinkler,Cooling Tower Fan, Cooling Tower Spray Nozzels,Cooling Tower PVC Fills,Air Shower,Laminar Flow Bench,Sampling Dispensing Booth Our company works under the leadership of Mr.D.P.SHARMA Phone 22083434,9871014210 E-Mail. dpengineers300@yahoo.co.in, dpsharma74@yahoo.co.in 
Websites : 
www.dpengineers.in 
www.dpengineer.in 
www.dpengineers.co.in 
www.dpengineer.co.in 
www.dpengineersindia.com 
www.dpengineerindia.com 
www.dpengineersdelhi.com 
www.dpengineersindia.in 
www.dpengineers.info 
Product Applications: 

Air Conditioning, 
Showroom, 
Shopping Mall, 
Restaurant & Bar, 
Hotels, 
Office, 
Call Centre, 
Building, 
Schools, 
Studio, 
Institute, 
Hospital, 
Pharma company, 
Clean Room, etc. 
https://www.youtube.com/watch?v=i5iAgF4fSaU 
https://www.youtube.com/watch?v=MUgQwN3Fv74 
https://www.youtube.com/watch?v=famYHna-9wQ 
https://www.youtube.com/watch?v=4tLDuu6ZOUM 
https://www.youtube.com/watch?v=7ZmsDO0KmyU 
https://www.facebook.com/dpsharma74

D.P.ENGINEERS Postings

3 products »

Industrial HEPA Filters

Industrial HEPA Filters We manufacture and supply a wide range of Industrial HEPA Filters which has high filtration efficiency. These are manufacture...

Cleaning Equipment

Industrial HEPA Filters

Evaporative Cooling Pad

Evaporative Cooling Pad With the support from our meticulous workforce, we are introducing an extensive array of Evaporative Cooling Pad. The offered product is manufactured using superior quality basi...

Cleaning Equipment

Evaporative Cooling Pad

Fine filters

Fine filters Fine filters has achieved the status of a major Indian air filters and clean room equipments manufacturer and regular clients include most of the leading pharmaceutical and electronic produc...

Cleaning Equipment

Fine filters
Benchtop Fluid Dispenser
best reflow oven

Error Occurred While Processing Request The web site you are accessing has experienced an unexpected error.
Please contact the website administrator.


The following information is meant for the website developer for debugging purposes.
Error Occurred While Processing Request

Error Executing Database Query.

Could not create connection to database server. Attempted reconnect 3 times. Giving up.
 
The error occurred in /var/www/smtnet/dsp_global_layout.cfm: line 635
Called from /var/www/smtnet/dsp_global_layout.cfm: line 389
Called from /var/www/smtnet/dsp_global_layout.cfm: line 1
Called from /var/www/smtnet/company/dsp_layout.cfm: line 1
Called from /var/www/smtnet/company/index.cfm: line 260
Called from /var/www/smtnet/company/index.cfm: line 120
Called from /var/www/smtnet/company/index.cfm: line 11
Called from /var/www/smtnet/company/index.cfm: line 1
633 : 	 <cfset last_updated = DateAdd("n", -15, last_updated)>
634 : 	 --->
635 : 	 <cfquery datasource="user_session" name="Qonline_visitors">
636 : 		SELECT count(distinct ip) as cnt
637 : 		FROM user_session

SQLSTATE   08001
DATASOURCE   user_session
SQL    SELECT count(distinct ip) as cnt FROM user_session WHERE user_id=0 AND acceptscookies=1 AND ts_updated >= now()-interval 15 minute
Resources:

Browser   claudebot
Remote Address   3.237.87.69
Referrer  
Date/Time   29-Mar-24 11:28 AM
Stack Trace
at cfdsp_global_layout2ecfm1131192918._factor9(/var/www/smtnet/dsp_global_layout.cfm:635) at cfdsp_global_layout2ecfm1131192918._factor27(/var/www/smtnet/dsp_global_layout.cfm:389) at cfdsp_global_layout2ecfm1131192918.runPage(/var/www/smtnet/dsp_global_layout.cfm:1) at cfdsp_layout2ecfm507669117.runPage(/var/www/smtnet/company/dsp_layout.cfm:1) at cfindex2ecfm100786478._factor4(/var/www/smtnet/company/index.cfm:260) at cfindex2ecfm100786478._factor36(/var/www/smtnet/company/index.cfm:120) at cfindex2ecfm100786478._factor37(/var/www/smtnet/company/index.cfm:11) at cfindex2ecfm100786478.runPage(/var/www/smtnet/company/index.cfm:1)

com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
	at sun.reflect.GeneratedConstructorAccessor917.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:395)
	at com.mysql.jdbc.Util.getInstance(Util.java:370)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:999)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:973)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:959)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:904)
	at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2369)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2290)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:818)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:31)
	at sun.reflect.GeneratedConstructorAccessor85.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:395)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400)
	at com.mysql.jdbc.NonRegisteringDriver.$fr$connect(NonRegisteringDriver.java:346)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java)
	at coldfusion.server.j2ee.sql.pool.JDBCPool.createPhysicalConnection(JDBCPool.java:614)
	at coldfusion.server.j2ee.sql.pool.ConnectionRunner$RunnableConnection.run(ConnectionRunner.java:67)
	at java.lang.Thread.run(Thread.java:748)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Data source rejected establishment of connection,  message from server: "Too many connections"
	at sun.reflect.GeneratedConstructorAccessor917.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:395)
	at com.mysql.jdbc.Util.getInstance(Util.java:370)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:999)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:973)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:959)
	at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1112)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2467)
	at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2308)
	... 13 more