Calculators

Pump and Valve Braided Packings Calculators

Calculators

Pump and Valve Braided Packings

Metric to English conversion calculator.

Length Conversion Calculator

Millimeters Inches Meter Feet Yards


Weight Conversion Calculator

Kilograms Pounds

 


pressure conversion calculator

Bar Kg/cm Psi

volume conversion calculator

Liters Fluid
Ounces
Quarts Gallons

You can calculate the correct length of packing required for a given shaft size by using this calculator.

American Seal & Packing

Packing length Calculator

Calculated Cut Ring Packing Length
[(OD + ID)/2 X Pi = length]
Pi=3.14
Use either inches or millimeters

Packing Ring
Outside
Diameter
Packing Ring
Inside
Diameter
Cut Ring
Packing
Unit Length
  

 

 

To calculate the shaft speed that a packing will be exposed to use this calculator.

Shaft Speed in Metres Per Second
[(shaft diameter(mm)/19108) X r.p.m.]
diameter
(millimetres)
of shaft
revolutions per
minute
of shaft
Shaft Speed
in
Metres Per Second
Shaft Speed in Feet Per Minute
[(shaft diameter(in.)/3.82) X r.p.m.]
diameter
(inches)
of shaft
revolutions per
minute
of shaft
Shaft Speed
in
Feet Per Minute

To calculate the stuffing box pressure a packing will be exposed to in a pump use this calculator.

Stuffing box pressure calculator

 

Calculated Stuffing Box Pressure
BACK VANES • OPEN IMPELLER
[(Suction pressure + 25‰ of Differential Pressure = Stuffing Box

Pressure]
[Discharge Pressure – Suction Pressure = Differential Pressure]

Discharge
Pressure
Suction
Pressure
Stuffing Box
Pressure
(PSI)
=

 


Calculated Stuffing Box Pressure
BALANCE HOLES • CLOSED IMPELLER
[(Suction pressure + 10‰ of Differential Pressure = Stuffing Box

Pressure]
[Discharge Pressure – Suction Pressure = Differential Pressure]

Discharge
Pressure
Suction
Pressure
Stuffing Box
Pressure
(PSI)
=

 

 

Scientific Calculator.

Get In Touch

(888) 654-SEAL

Location:
1537 E. McFadden Ave-A
Santa Ana, CA. 92705

Email:
sales@americansealandpacking.com

Technical Support:
technicalsupport@usseal.com

Open Hours:
Mon: 7:30am - 5pm
Tue: 7:30am - 5pm
Wed: 7:30am - 5pm
Thur: 7:30am - 5pm
Fri: 7:30am - 5pm
Sat: Closed
Sun: Closed

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