Request For Quotation Maintenance Services For Gas Installations

1. According To The Rk Standard St 2.109-2006, Purchase Gas Analyzers (Continuous, Determining Concentrations Before An Explosion) Along With The Provision Of Services For The Supply, Installation And Commissioning. Quantity: 1 Piece Gas Analyzers Are Designed For Sound And Light Signaling And Transmission Of A Control Signal To Actuators If The Concentration Of Explosive Gases In The Air (Methane Or Propane-Butane Mixture) Exceeds The Established Limit. Delivery Of Equipment, Installation, Commissioning, Brief Instruction Of Personnel And Transfer In A Fully Ready-To-Use Form Are Carried Out At The Expense Of The Contractor. Scope Of Application: Boiler Houses Of Various Capacities Operating On Natural And Liquefied Gas, As Well As Explosion-Proof Areas Of Industrial, Administrative And Residential Premises. Determined Gases: Multicomponent. Operating Principle: Semiconductor. Technical Characteristics: – Response Time To Alarm: No More Than 15 Seconds; – Warm-Up Time: No More Than 3 Minutes. ; – Sound Pressure Level At A Distance Of 1 Meter (With Total Noise Not Exceeding 50 Db): Not Less Than 70 Db; – Supply Voltage: 220 ± 22 V, 50 Hz; – Power Consumption: No More Than 5.5 Va; – Valve Status: Normally Open; – Nominal Valve Diameter: 20 Mm; – Protection Class Against Electric Current (Gost R Iec 536-94): Ii; – Degree Of Protection (Gost 14254-96): Ip30; – Operating Life Without Adjustment: No More Than 12 Months; – Mean Time Between Failures: At Least 20,000 Hours. Gas Boiler Automatic Shutdown Devices. 2. Place Of Delivery And Installation: Saryagash City, Shorauly Street, No. 19A