How to Prime Your Pump
More
How to Determine Feet of Head
More
About Process Pumps
More
Conductive Graphite Rods

- Color: Black
- Max. Temperature: 800° F
- Tensile Strength: 5,500 psi
- Electrical Properties: Conductive
- Surface Resistivity: 5.5 × 10-4 ohms/sq.
A low surface resistivity makes this graphite a good electrical conductor. Since this graphite won't adhere to metal, it can be used to fabricate furnace parts, crucibles, and ingot molds.
For technical drawings and 3-D models, click on a part number.
6" Lg. | 12" Lg. | ||||||
---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Max. Temperature in a Vacuum, °F | Grain Size | Each | Each | ||
1/16" | 0.00" to 0.02" | 5000° | 0.0004" | 0000000 | 000000 | 0000000 | 000000 |
3/32" | 0.00" to 0.02" | 5000° | 0.0004" | 00000000 | 0000 | 0000000 | 00000 |
1/8" | 0.00" to 0.02" | 5000° | 0.0004" | 00000000 | 0000 | 0000000 | 00000 |
1/4" | 0.00" to 0.02" | 5000° | 0.0004" | 0000000 | 0000 | 0000000 | 00000 |
5/16" | 0.00" to 0.02" | 5000° | 0.0004" | 00000000 | 0000 | 0000000 | 00000 |
3/8" | 0.00" to 0.02" | 5000° | 0.0004" | 00000000 | 00000 | 0000000 | 00000 |
7/16" | 0.00" to 0.02" | 5000° | 0.0004" | 00000000 | 00000 | 0000000 | 00000 |
1/2" | 0.00" to 0.02" | 5000° | 0.0004" | 0000000 | 00000 | 0000000 | 00000 |
9/16" | 0.00" to 0.02" | 5000° | 0.0004" | 00000000 | 00000 | 0000000 | 00000 |
5/8" | 0.00" to 0.02" | 5000° | 0.0004" | 00000000 | 00000 | 0000000 | 00000 |
3/4" | 0.00" to 0.02" | 5000° | 0.0004" | 00000000 | 00000 | 0000000 | 00000 |
1" | 0.00" to 0.02" | 5000° | 0.0004" | 0000000 | 00000 | 0000000 | 00000 |
1 1/4" | 0.00" to 0.02" | 5000° | 0.0004" | 0000000 | 00000 | 0000000 | 000000 |
1 1/2" | 0.00" to 0.02" | 5000° | 0.0004" | 0000000 | 00000 | 0000000 | 000000 |
1 3/4" | 0.00" to 0.02" | 5000° | 0.0004" | 0000000 | 00000 | 0000000 | 000000 |
2" | 0.00" to 0.02" | 5000° | 0.0004" | 00000000 | 00000 | 0000000 | 000000 |
2 1/2" | 0.00" to 0.02" | 5000° | 0.0004" | 000000 | 00 | 0000000 | 000000 |
3" | 0.00" to 0.02" | 5000° | 0.0004" | 000000 | 00 | 0000000 | 000000 |
Conductive Graphite Sheets and Bars

- Color: Black
- Max. Temperature: 800° F
- Tensile Strength: 5,500 psi
- Electrical Properties: Conductive
- Surface Resistivity: See table
A low surface resistivity makes this graphite a good electrical conductor. Since this graphite won't adhere to metal, it can be used to fabricate furnace parts, crucibles, and ingot molds.
For technical drawings and 3-D models, click on a part number.
Thick. | Thick. Tolerance | Max. Temperature in a Vacuum, ° F | Surface Resistivity | Grain Size | Each | |
4" × 6" | ||||||
---|---|---|---|---|---|---|
1/4" | -0.005" to 0.005" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 000000 |
1/2" | -0.005" to 0.005" | 5000° | 1.1 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1" | -0.005" to 0.005" | 5000° | 5.5 × 10-4 ohms/sq. | 0.0004" | 0000000 | 000000 |
6" × 6" | ||||||
1/4" | -0.005" to 0.005" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/2" | -0.005" to 0.005" | 5000° | 1.1 × 10-3 ohms/sq. | 0.0004" | 0000000 | 000000 |
1" | -0.005" to 0.005" | 5000° | 5.5 × 10-4 ohms/sq. | 0.0004" | 0000000 | 000000 |
12" × 12" | ||||||
1/4" | -0.005" to 0.005" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 000000 |
1/2" | -0.005" to 0.005" | 5000° | 1.1 × 10-3 ohms/sq. | 0.0004" | 0000000 | 000000 |
1" | -0.005" to 0.005" | 5000° | 5.5 × 10-4 ohms/sq. | 0.0004" | 0000000 | 000000 |
Thick. | Thick. Tolerance | Wd. | Max. Temperature in a Vacuum, ° F | Surface Resistivity | Grain Size | Each | |
3" Lg. | |||||||
---|---|---|---|---|---|---|---|
1/4" | -0.005" to 0.005" | 1/4" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 000000 |
1/4" | -0.005" to 0.005" | 1/2" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/4" | -0.005" to 0.005" | 1" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/2" | -0.005" to 0.005" | 1/2" | 5000° | 1.1 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/2" | -0.005" to 0.005" | 1" | 5000° | 1.1 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1" | -0.005" to 0.005" | 1" | 5000° | 5.5 × 10-4 ohms/sq. | 0.0004" | 0000000 | 00000 |
6" Lg. | |||||||
1/4" | -0.005" to 0.005" | 1/4" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/4" | -0.005" to 0.005" | 1/2" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/4" | -0.005" to 0.005" | 1" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/2" | -0.005" to 0.005" | 1/2" | 5000° | 1.1 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/2" | -0.005" to 0.005" | 1" | 5000° | 1.1 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1" | -0.005" to 0.005" | 1" | 5000° | 5.5 × 10-4 ohms/sq. | 0.0004" | 0000000 | 00000 |
12" Lg. | |||||||
1/4" | -0.005" to 0.005" | 1/4" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/4" | -0.005" to 0.005" | 1/2" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/4" | -0.005" to 0.005" | 1" | 5000° | 2.2 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/2" | -0.005" to 0.005" | 1/2" | 5000° | 1.1 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1/2" | -0.005" to 0.005" | 1" | 5000° | 1.1 × 10-3 ohms/sq. | 0.0004" | 0000000 | 00000 |
1" | -0.005" to 0.005" | 1" | 5000° | 5.5 × 10-4 ohms/sq. | 0.0004" | 0000000 | 00000 |
Ultra-Fine-Grain Conductive Graphite Sheets

- Color: Black
- Max. Temperature: 800° F
- Tensile Strength: 6,670 psi
- Electrical Properties: Conductive
- Surface Resistivity: See table
This graphite is denser and slightly stronger than standard conductive graphite because it has a smaller grain. A low surface resistivity makes this graphite a good electrical conductor. Since this graphite won't adhere to metal, it can be used to fabricate furnace parts, crucibles, and ingot molds.
For technical drawings and 3-D models, click on a part number.
Thick. | Thick. Tolerance | Max. Temperature in a Vacuum, °F | Surface Resistivity | Grain Size | Each | |
4" × 6" | ||||||
---|---|---|---|---|---|---|
1/4" | -0.005" to 0.005" | 5000° | 2.36 × 10-2 ohms/sq. | 0" | 0000000 | 0000000 |
1/2" | -0.005" to 0.005" | 5000° | 1.18 × 10-2 ohms/sq. | 0" | 0000000 | 000000 |
6" × 6" | ||||||
1/4" | -0.005" to 0.005" | 5000° | 2.36 × 10-2 ohms/sq. | 0" | 0000000 | 000000 |
1/2" | -0.005" to 0.005" | 5000° | 1.18 × 10-2 ohms/sq. | 0" | 0000000 | 000000 |
High-Temperature High-Pressure Graphite Gasket Material
These sheets and discs can withstand temperatures up to 850° F and pressure up to 2,000 psi. Use them when a strong seal is required in boilers and furnaces. Cut with a utility knife.
Discs are graphite with stainless steel layers; this high-strength material is commonly known as Hochdruck.
Sheets are graphite; they offer excellent compression under moderate loads.
For technical drawings and 3-D models, click on a part number.

1/16" Thick. | 1/8" Thick. | ||||||
---|---|---|---|---|---|---|---|
Dia. | Max. Pressure, psi | Temperature Range, °F | Color | Each | Each | ||
3" | 2,000 | -400° to 850° | Black | 0000000 | 00000 | 0000000 | 00000 |
4" | 2,000 | -400° to 850° | Black | 0000000 | 0000 | 0000000 | 00000 |
6" | 2,000 | -400° to 850° | Black | 0000000 | 00000 | 0000000 | 00000 |
8" | 2,000 | -400° to 850° | Black | 0000000 | 00000 | 0000000 | 00000 |
12" | 2,000 | -400° to 850° | Black | 0000000 | 00000 | 0000000 | 000000 |

1/32" Thick. | 1/16" Thick. | 1/8" Thick. | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Max. Pressure, psi | Temperature Range, °F | Color | Each | Each | Each | |||
6" | 6" | 2,000 | -400° to 850° | Gray | 000000000 | 000000 | 000000000 | 000000 | 000000000 | 000000 |
12" | 12" | 2,000 | -400° to 850° | Gray | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
24" | 24" | 2,000 | -400° to 850° | Gray | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 000000 |
39" | 39" | 2,000 | -400° to 850° | Gray | 00000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 |
60" | 60" | 2,000 | -400° to 850° | Gray | 00000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 |

1/16" Thick. | 1/8" Thick. | |||||||
---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Max. Pressure, psi | Temperature Range, °F | Color | Each | Each | ||
1/4" | 24" | 2,000 | -400° to 850° | Gray | 00000000 | 000000 | 00000000 | 000000 |
3/8" | 24" | 2,000 | -400° to 850° | Gray | 00000000 | 00000 | 00000000 | 00000 |
1/2" | 24" | 2,000 | -400° to 850° | Gray | 00000000 | 00000 | 00000000 | 00000 |
3/4" | 24" | 2,000 | -400° to 850° | Gray | 00000000 | 00000 | 00000000 | 00000 |
1" | 24" | 2,000 | -400° to 850° | Gray | 00000000 | 00000 | 00000000 | 00000 |
High-Temperature Extreme-Pressure Graphite Gasket Material

Able to withstand pressure up to 10,000 psi, these are our highest pressure-rated gasket sheets. They handle temperatures up to 850° F. Use them when a strong seal is required in boilers and furnaces. Cut with a utility knife.
For technical drawings and 3-D models, click on a part number.
Wd. | Lg. | Max. Pressure, psi | Temperature Range, °F | Color | Insert Material | Each | |
1/32" Thick. | |||||||
---|---|---|---|---|---|---|---|
6" | 6" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 000000 |
12" | 12" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 00000 |
24" | 24" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 00000 |
39" | 39" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 000000 |
60" | 60" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 000000 |
1/16" Thick. | |||||||
6" | 6" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 00000 |
12" | 12" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 00000 |
24" | 24" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 000000 |
39" | 39" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 000000 |
60" | 60" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 000000 |
1/8" Thick. | |||||||
12" | 12" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 000000 |
24" | 24" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 000000 |
39" | 39" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 000000 |
60" | 60" | 10,000 | -400° to 850° | Gray | Stainless Steel | 00000000 | 00000000 |
High-Temperature High-Pressure Fire-Rated Graphite Gasket Material

Made of American Bureau of Shipping Fire Safe approved graphite material, these sheets withstand temperatures up to 650° F and pressure up to 2,000 psi. Use them when a strong seal is required in boilers and furnaces. Cut with a utility knife.
For technical drawings and 3-D models, click on a part number.
1/32" Thick. | 1/16" Thick. | 1/8" Thick. | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Wd. | Lg. | Max. Pressure, psi | Temperature Range, °F | Color | Each | Each | Each | |||
6" | 6" | 2,000 | -100° to 650° | Brown | 00000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 |
15" | 15" | 2,000 | -100° to 650° | Brown | 00000000 | 00000 | 00000000 | 000000 | 00000000 | 000000 |
30" | 30" | 2,000 | -100° to 650° | Brown | 00000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 |
30" | 60" | 2,000 | -100° to 650° | Brown | 00000000 | 000000 | 00000000 | 000000 | 00000000 | 00000000 |
High-Pressure Constant-Flow-Rate Pumps

Commonly called rotary vane pumps, these are designed to pump water at high pressures in low-flow applications. Motor is open dripproof (ODP) for use in clean, dry, and well-ventilated environments. They have a built-in bypass relief valve to prevent pressure buildup. Pumps are gravity fed and require an elevated liquid source to fully fill the pump before turning on. Do not run dry or use with solids.
Note: If flow control is needed, place valves or reducers on the discharge side; never restrict the inlet of a pump with a valve or reducer.
Intake | Discharge | Overall | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max. Flow Rate, gpm | Max. Pressure, psi | Max. Viscosity | Temp. Range, °F | hp | Current, A | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Lg. | Wd. | Ht. | Each | |
120V AC, Single Phase—With Thermal Overload Protection | ||||||||||||||||
Hardwire | ||||||||||||||||
0.8 | 240 | Not Rated | 30° to 195° | 1/4 | 5 | 3/8 | NPT | Female | 3/8 | NPT | Female | 12" | 6" | 6" | 00000000 | 0000000 |
120/240V AC, Single Phase—With Thermal Overload Protection | ||||||||||||||||
Hardwire | ||||||||||||||||
1.8 | 240 | Not Rated | 30° to 195° | 1/3 | 5.6/2.8 | 3/8 | NPT | Female | 3/8 | NPT | Female | 12" | 6" | 6" | 00000000 | 000000 |
2.3 | 240 | Not Rated | 30° to 195° | 1/2 | 7.2/3.6 | 3/8 | NPT | Female | 3/8 | NPT | Female | 12" | 6" | 6" | 00000000 | 000000 |
High-Pressure Constant-Flow-Rate Pumps without Motor for Water

Commonly called rotary vane pumps, they have a built-in bypass relief valve to prevent pressure buildup. Attach an electric motor with a speed reducer or a belt pulley to alter the pump speed. Use a NEMA 56C frame motor. Pumps are gravity fed and require an elevated liquid source to fully fill the pump before turning on. Do not run dry or use with solids. They meet NSF/ANSI 61 safety standards for use with drinking water systems.
Pumps with a 303 stainless steel housing are more corrosion resistant than pumps with a brass housing.
Intake (NPT) | Discharge (NPT) | Overall | Shaft | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max. Flow Rate, gpm | Max. ft. of Head | Max. Pressure, psi | Max. Viscosity | For Motor Power Source | Required hp | Pipe Size | Gender | Pipe Size | Gender | Lg. | Wd. | Ht. | Lg. | Wd. | Dp. | Center-to-Base Lg. | Each | |
Brass Housing | ||||||||||||||||||
0.8 | 554 | 240 | Not Rated | Electric | 1/4 | 3/8 | Female | 3/8 | Female | 7" | 7" | 6" | 7/16" | 1/4" | 3/8" | 3" | 00000000 | 0000000 |
1.8 | 554 | 240 | Not Rated | Electric | 1/3 | 3/8 | Female | 3/8 | Female | 7" | 7" | 6" | 7/16" | 1/4" | 3/8" | 3" | 00000000 | 000000 |
2.3 | 554 | 240 | Not Rated | Electric | 1/2 | 3/8 | Female | 3/8 | Female | 7" | 7" | 6" | 7/16" | 1/4" | 3/8" | 3" | 00000000 | 000000 |
4.3 | 554 | 240 | Not Rated | Electric | 3/4 | 1/2 | Female | 1/2 | Female | 7" | 7" | 6" | 7/16" | 1/4" | 3/8" | 3" | 00000000 | 000000 |
5.4 | 554 | 240 | Not Rated | Electric | 1 | 1/2 | Female | 1/2 | Female | 7" | 7" | 6" | 7/16" | 1/4" | 3/8" | 3" | 00000000 | 000000 |
303 Stainless Steel Housing | ||||||||||||||||||
2.3 | 554 | 240 | Not Rated | Electric | 1/2 | 3/8 | Female | 3/8 | Female | 7" | 7" | 6" | 7/16" | 1/4" | 3/8" | 3" | 00000000 | 000000 |
4.3 | 554 | 240 | Not Rated | Electric | 3/4 | 1/2 | Female | 1/2 | Female | 7" | 7" | 6" | 7/16" | 1/4" | 3/8" | 3" | 00000000 | 000000 |
5.4 | 554 | 240 | Not Rated | Electric | 1 | 1/2 | Female | 1/2 | Female | 7" | 7" | 6" | 7/16" | 1/4" | 3/8" | 3" | 00000000 | 000000 |