Water pump

 

Water Temperature:	[°C]
Flow rate:	[m3/hr]
Pipe information:
Pump Inlet Diameter:	[mm]
Inlet Pipe Length:	[m]
Pump Outet Diameter:	[mm]
Outlet Pipe Length:	[m]
Roughness height:	[mm]
Suction static head:	[m]
Discharge static head:	[m]
Pump efficiency:

Number of the fittings on the piping
Fitting	Types	Quantity
45° Elbow	Standard (R/D = 1)
	Long Radius (R/D = 1.5)
90° Elbow Curved	Standard (R/D = 1)
	Long Radius (R/D = 1.5)
90° Elbow Square or Mitred
180° Bend	Close Return
Tee, Run Through	Branch Blanked
Tee, as Elbow	Entering in run
Tee, as Elbow	Entering in branch
Tee, Branching Flow
Coupling
Union
Gate valve	Fully Open
	3/4 Open
	1/2 Open
	1/4 Open
Diaphragm valve	Fully Open
	3/4 Open
	1/2 Open
	1/4 Open
Globe valve, Bevel Seat	Fully Open
	1/2 Open
Globe Valve, Composition seat	Fully Open
	1/2 Open
Plug disk	Fully Open
	3/4 Open
	1/2 Open
	1/4 Open
Angle valve	Fully Open
Y valve or blowoff valve	Fully Open
Plug cock	θ = 5°
	θ = 10°
	θ = 20°
	θ = 40°
	θ = 60°
Butterfly valve	θ = 5°
	θ = 10°
	θ = 20°
	θ = 40°
	θ = 60°
Check valve	Swing
	Disk
	Ball
Foot valve
Water meter	Disk
	Piston
	Rotary (star-shaped disk)
	Turbine-wheel
Fittings loss factor:

The Result:
Flow Viscosity:		[Kg/m.s]
Inlet Flow Velocity:		[m/s]
Outlet Flow Velocity:		[m/s]
Flow Density:		[Kg/m3]
Inlet Velocity Pressure:		[Pa]
Outlet Velocity Pressure:		[Pa]
Pipe friction loss:		[m]
Total head:		[m]
Pump power:		[kW]
Pump power:		[HP]

Chiller Cooling Capacity Calculator

Metric units
Imperial units

Water temperature Inlet:		[°C]
Water temperature Outlet:		[°C]
Volume flow rate [Q]:		[m3/hr]
Safety factor:
Requied cooling capacity:		[kW]
		[BTU/hr]
		[Tons]

Duct Size Calculator

Temperature:	[°C]
Flow rate:	[m3/hr]
Duct Size:
Select Pipe Type:	Circle Pipe Rectangular Pipe
Internal Diameter:	[mm]
Width:	[mm]
Roughness height:	[mm]
Pipe Lenght:	[m]
Equivalent diameter:		[mm]
Flow Area:		[m2]
Flow Viscosity:		[Kg/m.s]
Flow Velocity:		[m/s]
Flow Density:		[Kg/m3]
Reynolds Number:
Friction Factor:
Velocity Pressure:		Pa
Pressure drop:		Pa/m
Total pressure drop on Pipe:		Pa

Air Conditionner

Air Condition Size Calculator for Room

ROOM SIZE:
Length:		[m]
Width:		[m]
Height:		[m]
Total Area:		[m2]
Required Cooling Load of Room:		[Btu/Hr]
COOLING FACTORS:
Capacity (Number of People):
Kitchen in the room:	No Yes
Windows in West or East side:	Area: [m2]	Q'ty:
Windows in North side:	Area: [m2]	Q'ty:
Windows in South side:	Area: [m2]	Q'ty:
Blinds on The windows:	Yes No
Total Electrical Equipment Load:		[Watt]
Total Lighting Fixtures Load:		[Watt]
SIZE OF AIR CONDITIONER:
Total Cooling Capacity Required:		[Btu/hr]
Required A.C (HP):		[Hp]
Required A.C (KW):		[kW]