2 sets of 1.4MW gas-fired hot water boiler supply list, 1.0 MPa--ZBG

2 sets of 1.4MW gas-fired hot water boiler supply list, 1.0 MPa

2023-06-08 08:38:32

2 sets of 1.4MW gas-fired hot water boiler supply list, 1.0 MPa

product name	Model, technical parameter, material	Manufacturer	quantity	Unit price (10,000 yuan)	Remarks (payment method, etc.)
1. 4t/h boiler (283A; model: WNS4-1.25-Y (Q)
Boiler	WNS4-1.25-Q		1		With economizer; Boiler positive pressure combustion
condenser			1
Primary instrument valve			1		See: 28350-0A for details
Burner	Fuel: natural gas + light oil; matching 4t/h fuel gas boiler; required NOx emission ≤ 150mg/Nm3; boiler body resistance 1500Pa.		1		Electronic proportional adjustment and mechanical proportional adjustment are quoted separately; the model of the burner is provided; the specification of the valve group is provided; the fan and the regulator are included;
Electric control	PLC+ touch screen control; domestic electrical instruments		1		28350-0A attached
2. 6t/h boiler (WNS4.2-1.0/95/70- Y (Q), 330A)
Boiler	WNS4.2-1.0/95/70- Y（ Q）		4		With economizer; Boiler positive pressure combustion
Primary instrument valve			4		See:33050-0A
Burner	Fuel: natural gas + light oil; matching 6t/h fuel gas hot water boiler; required NOx emission ≤ 150mg/Nm3; boiler body resistance 1500Pa.		4		Electronic proportional adjustment and mechanical proportional adjustment are quoted separately; the model of the burner is provided; the specification of the valve group is provided; the fan and the regulator are included;
Electric control	PLC+ touch screen control; domestic electrical instruments		4		28350-0A attached
3. Common parts:
Horizontal hot water circulating pump (with vibration isolator)	Q=160m3/h;H=32m; N=22kW		5		4 use and one standby; the supplier checks the parameters and provides the model
Fully automatic water treatment	Water output: 10t/h; double valve, double tank, single salt tank, continuous water output, Fleck valve group		1		Raw water quality: tap water, and raw water hardness: ≤ 8 mmol/L; if it is greater than that, the quotation needs to be recalculated;
Fully automatic room temperature filter deaerator	Multi-tank oxygen and iron removal, water production: 10m3/h; effluent oxygen content ≤ 0.05mg/L; working pressure: 0.2-0.6MPa; fully automatic control, automatic backwashing;		1		Including filter material, multi-function valve, multi-way valve and control, etc.
Deoxidizing and softening combined water tank	Closed atmospheric pressure, effective volume: 2×6m3, material: stainless steel; air barrier device in the deoxygenated water tank; overall size: 3×3×1.6(m).		1
Vertical deaeration water pump (with vibration isolator)	Flow: 25m3/h, Head: 34m N=4kW		2		The supplier checks the parameters and provides the model
Vertical make-up water pump (with vibration isolator)	Flow: 4m3/h, Head: 15m N=0.55kW		2		The supplier checks the parameters and provides the model
Constant pressure expansion tank	Closed atmospheric pressure, effective volume: 3.6m3, material: stainless steel; air barrier device in the water tank; overall size: 1.6×1.6×1.8(m). With liquid level controller		1
Backwash water filter	The treated water volume is 600-800 m3/h; the diameter of the water delivery pipe is DN300; the overall dimension: φ800×1800(mm).		1
Row	φ400×1200(mm); working pressure 0.7MPa		1
schedule	φ400×1200(mm); working pressure 0.7MPa		1
Sub-cylinder	φ325; length 1.5 meters; boiler outlet pressure 1.25MPa		1		Tentative; length adjustment price adjustment; excluding outlet valves
Sample cooler	Manual type; Φ273		2
fuel pump	Gear oil pump (explosion-proof motor); flow rate: 2m3/h, head: 20 m N=3kW		2
Daily fuel tank	Effective volume: 1.0m3, material: carbon steel; dimensions: Φ1.0×1.3 (m). With liquid level controller		1
emergency tank removal	Effective volume: 1.0m3, material: carbon steel; dimensions: Φ1.0×1.3 (m). Surface anti-corrosion treatment		1
oil storage tank	Total volume: 32m3, material: carbon steel; overall dimension: Φ2.4×7.5 (m). Surface anti-corrosion treatment; liquid level controller included		1
ventilator	№4.5, explosion-proof two-speed roof fan; Q=6000m3/h; H=365Pa; N=1.1kW, Q=4000m3/h; H=200 Pa; N=0.85kW		5		With gravity valve and insect screen
ventilator	№3.0, explosion-proof wall-type axial flow fan; Q=1000m3/h; H=150Pa; N=0.12kW,		1		With vertical louvers
Blower	№4.5, mixed flow fan (with muffler case); Q=6000m3/h; H=365Pa; N=1.1kW,		1
5. Installation part: Five boilers are arranged in one boiler room
Supply equipment installation costs	Complete installation of supplied equipment (turnkey project including labor and material costs) including supervisory inspection and certification fees; including the installation of auxiliary equipment, smoke and wind, heat, soda, electrical and other systems; installation of water supply system and water replenishment system; The (water) tank is the boundary (excluding the outlet valve); the flue gas system is connected to the chimney (excluding the chimney); the installation of the oil supply system is included. The rest are in accordance with the conventional installation requirements of the boiler factory. ;Including unloading in place		5 sets
freight	Transportation of the above supplied equipment		5 sets		Among them, one 4t/h boiler is supplied, and its main body bulk transportation size (length, width and height): 4.5×2.25×2.6m; 4t/h boiler body bulk transportation weight: 11t. Among them, 4 sets of 6t/h boilers are supplied, and the transportation size of a single large body (length, width and height): 5.5×2.45×2.7m; the transportation weight of a single large body of a 6t/h boiler: 14.6t.

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