For Use With For Use With |
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Housing Material Housing Material |
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Connection Style Connection Style |
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| Quick Clamp |
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| Claw Clamp |
Maximum Vacuum Maximum Vacuum |
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Bowl Capacity Bowl Capacity |
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Maximum Flow Rate Maximum Flow Rate |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Element Material Element Material |
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Vacuum-Rated Air Separators for Water Removal
Improve vacuum system efficiency and protect components from moisture—these separators remove over 90% of water from air. Typically used with vacuum pumps, they minimize vacuum pressure drop, even when the element is saturated with water. Separators have a viewing window so you can see inside to monitor water removal. Mount separator vertically for proper drainage (brackets sold separately), and install before air filters.
For technical drawings and 3-D models, click on a part number.
Separators | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | O'all | Drain | Element | Mounting Brackets | ||||||||||||||
| Inlet | Outlet | Max. Flow Rate | Max. Vacuum | Max. Temp., °F | Ht. | Dia. | Filter Efficiency | Bowl Cap., fl. oz. | Bowl Material | Pipe Size | Thread Type | Gender | Ht. | OD | Each | Each | ||
NPT Female Connections | ||||||||||||||||||
1/4 | 1/4 | 7 scfm @ 14.7 psi | 29.5 in. of Hg | 140° | 6 5/8" | 2 1/16" | 90% | 1 | Polycarbonate Plastic | 1/8 | BSPT | Female | 1 3/4" | 1 3/16" | 0000000 | 0000000 | 0000000 | 00000 |
| 3/8 | 3/8 | 7 scfm @ 14.7 psi | 29.5 in. of Hg | 140° | 6 5/8" | 2 1/16" | 90% | 1 | Polycarbonate Plastic | 1/8 | BSPT | Female | 1 3/4" | 1 3/16" | 0000000 | 000000 | 0000000 | 0000 |
| 3/8 | 3/8 | 10.6 scfm @ 14.7 psi | 29.5 in. of Hg | 140° | 8 1/16" | 2 3/4" | 90% | 2.8 | Polycarbonate Plastic | 1/8 | BSPT | Female | 2 7/8" | 1 7/16" | 0000000 | 000000 | 0000000 | 0000 |
| 1/2 | 1/2 | 10.6 scfm @ 14.7 psi | 29.5 in. of Hg | 140° | 8 1/16" | 2 3/4" | 90% | 2.8 | Polycarbonate Plastic | 1/8 | BSPT | Female | 2 7/8" | 1 7/16" | 0000000 | 000000 | 0000000 | 0000 |
| 3/4 | 3/4 | 17.6 scfm @ 14.7 psi | 29.5 in. of Hg | 140° | 11 3/16" | 3 1/2" | 90% | 2.8 | Polycarbonate Plastic | 1/8 | BSPT | Female | 3 3/8" | 1 5/8" | 0000000 | 000000 | 0000000 | 0000 |
| 1 | 1 | 17.6 scfm @ 14.7 psi | 29.5 in. of Hg | 140° | 11 3/16" | 3 1/2" | 90% | 2.8 | Polycarbonate Plastic | 1/8 | BSPT | Female | 3 3/8" | 1 5/8" | 0000000 | 000000 | 0000000 | 0000 |
High-Vacuum Air-Intake Filters
Install these filters between your high-vacuum chamber and the inlet of your pump to remove dust, water vapor, and other contaminants from the system and protect the pump. Commonly used in vacuum-furnace and coating applications, they have a polyester filter element that traps particles as small as 5 microns. All filters have been helium-leak tested to ensure quality. When the filter element becomes clogged, you can replace it.
Quick-clamp connections are also known as KF, QF, and NW connections; they require a ring and quick clamp (sold separately) to complete the connection.
Claw-clamp connections are also known as ISO-K connections; use a ring and multiple claw clamps (sold separately) to secure. Double-claw clamps attach to the grooves on the fittings. Single-claw clamps have a clamp on one end and an exposed bolt on the other. Thread the bolt-end directly into the body of pumps, valves, or other high-vacuum components.
For technical drawings and 3-D models, click on a part number.
Air-Intake Filters | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O'all | Element | Replacement Elements | |||||||||||||
| Trade Number | Flange OD | For Tube OD | Max. Flow Rate | Max. Vacuum | Temp. Range, °F | Ht. | Dia. | Removes Particle Size Down To, microns | Filter Efficiency | Ht. | OD | Each | Each | ||
Quick-Clamp (ISO-KF) Connection—Polyester Plastic Element | |||||||||||||||
| 16 | 1.18" | 3/4" | 23 scfm @ 14.7 psi | 1 × 10 -3 torr @ 72° F | -15° to 220° | 3 7/8" | 3 3/4" | 5 | 99% | 2 11/16" | 2 1/2" | 0000000 | 0000000 | 0000000 | 000000 |
| 25 | 1.57" | 1" | 35 scfm @ 14.7 psi | 1 × 10 -3 torr @ 72° F | -15° to 220° | 4 3/8" | 5 3/4" | 5 | 99% | 2 3/4" | 3 7/8" | 0000000 | 000000 | 0000000 | 00000 |
| 40 | 2.16" | 1 1/2" | 80 scfm @ 14.7 psi | 1 × 10 -3 torr @ 72° F | -15° to 220° | 7 3/16" | 7 3/8" | 5 | 99% | 4 3/4" | 5" | 0000000 | 000000 | 0000000 | 00000 |
| 50 | 2.95" | 2" | 175 scfm @ 14.7 psi | 1 × 10 -3 torr @ 72° F | -15° to 220° | 11 11/16" | 8 3/4" | 5 | 99% | 8 3/4" | 5 7/8" | 0000000 | 000000 | 0000000 | 00000 |
Claw-Clamp (ISO-K) Connection—Polyester Plastic Element | |||||||||||||||
| 63 | 3.74" | 2 1/2" | 175 scfm @ 14.7 psi | 1 × 10 -3 torr @ 72° F | -15° to 220° | 11 11/16" | 8 3/4" | 5 | 99% | 8 3/4" | 5 7/8" | 0000000 | 000000 | 0000000 | 00000 |
| 100 | 5.12" | 4" | 300 scfm @ 14.7 psi | 1 × 10 -3 torr @ 72° F | -15° to 220° | 16 1/8" | 13 1/4" | 5 | 99% | 10" | 9 1/4" | 0000000 | 00000000 | 0000000 | 000000 |
Material | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Trade Number | For Flange OD | For Tube OD | High Vacuum Connection Type | O-Ring | Inner Ring | Max. Vacuum | Max. Temp., °F | Each | |
Quick-Clamp Connection | |||||||||
| 16 | 1.18" | 3/4" | ISO-KF | Fluoroelastomer Rubber | 304 Stainless Steel | 1 × 10 -7 torr @ 72° F | 300° | 00000000 | 00000 |
| 25 | 1.57" | 1" | ISO-KF | Fluoroelastomer Rubber | 304 Stainless Steel | 1 × 10 -7 torr @ 72° F | 300° | 0000000 | 0000 |
| 40 | 2.16" | 1 1/2" | ISO-KF | Fluoroelastomer Rubber | 304 Stainless Steel | 1 × 10 -7 torr @ 72° F | 300° | 0000000 | 00000 |
| 50 | 2.95" | 2" | ISO-KF | Fluoroelastomer Rubber | 304 Stainless Steel | 1 × 10 -7 torr @ 72° F | 300° | 0000000 | 00000 |
Claw-Clamp Connection | |||||||||
| 63 | 3.74" | 2 1/2" | ISO-K | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 1 × 10 -9 torr @ 72° F | 400° | 0000000 | 00000 |
| 100 | 5.12" | 4" | ISO-K | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 1 × 10 -9 torr @ 72° F | 400° | 0000000 | 00000 |
| Trade Number | For Flange OD | For Tube OD | High Vacuum Connection Type | Material | Max. Vacuum | Each | |
Quick-Clamp Connection—Clamp with Wing Nut | |||||||
|---|---|---|---|---|---|---|---|
| 10, 16 | 1.18" | 1/2", 3/4" | ISO-KF | Aluminum | 1 × 10 -7 torr @ 72° F | 00000000 | 00000 |
| 25 | 1.57" | 1" | ISO-KF | Aluminum | 1 × 10 -7 torr @ 72° F | 0000000 | 00000 |
| 40 | 2.16" | 1 1/2" | ISO-KF | Aluminum | 1 × 10 -7 torr @ 72° F | 0000000 | 00000 |
| 50 | 2.95" | 2" | ISO-KF | Aluminum | 1 × 10 -7 torr @ 72° F | 0000000 | 00000 |
Claw-Clamp Connection—Double-Claw Clamp with Bolt | |||||||
| 63, 80, 100 | 3.74", 4.33", 5.12" | 2 1/2", 3", 4" | ISO-K | Aluminum | 1 × 10 -9 torr @ 72° F | 0000000 | 0000 |
Claw-Clamp Connection—Single-Claw Clamp with Bolt | |||||||
| 63, 80, 100 | 3.74", 4.33", 5.12" | 2 1/2", 3", 4" | ISO-K | Aluminum | 1 × 10 -9 torr @ 72° F | 0000000 | 0000 |
| Each | ||
| 0000000 | 00000 |
Water Aspirator Pumps
Create vacuum suction quickly—by running water through the body of these aspirator pumps, you can draw liquids and gases in through the side arm. They’re often used in labs for vacuum filtration and picking up spilled liquids. Made of HDPE, their housing resists corrosive chemicals such as filtrates and acids. Run water through these pumps by connecting them to your faucet; they’re commonly known as faucet aspirators. They have a removable barbed tube connector that you can leave attached to your vacuum tubing and connect to the pump only when you’re using it. To prevent water backflow, there’s an internal check valve. These pumps come with polyethylene tubing to discharge water and chemicals without splashing; the tubing is chemical resistant.
Suction | Intake | Discharge | Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow Rate, gpm | Maximum Vacuum, in. of Hg | Minimum Operating Pressure, psi | Temperature Range, °F | For Tube ID | Gender | Pipe Size | Thread Type | Gender | Outlet Connection Type | Gender | Length | Width | Includes | Each | |
| 1.5 | 27 | 11 | -140° to 240° | 1/4", 5/16", 3/8" | Male | 3/8 | NPT | Male | Open | Female | 3" | 3" | 4 1/2" Length of 3/8" OD Polyethylene Tubing | 00000000 | 000000 |