Pump Accessories

Adapts to the 1/4" connections for most vacuum pumps on the market.

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KF-25 Stainless Steel 90 Degree Manifold - Long This 90 degree stainless steel KF-25 manifold has 2 1/4" FNPT ports and measures 10" x 36".

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KF-25 Stainless Steel 90 Degree Manifold This 90 degree stainless steel KF-25 manifold has 2 1/4" FNPT ports and measures 10" x 7".

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KF-25 x KF-25 x 1/8" FNPT Adapter This 304 stainless steel KF-25 adapter is specifically designed for adapting Digivac Bullseye Precision Vacuum Gauges to systems with reducing and minimizing connect / leak points on the system.

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Vacuum Filter Trap     This Vacuum Filter Trap is designed to remove potential contaminants from the vacuum line to prolong the lifetime of your pump. Packed with oil-free, stainless-steel SS304 wool and made with a glass jar, the filter trap may optionally be used as a low-cost cold trap. Welch Inlet / Exhaust Separator 1423B with stainless steel wool inside for even more filtration. We built out two separate fitting configurations for your convenience: just choose from the drop-down menu above! The trap ships default with two 3/8" Barbed fittings, but you may alternatively select our KF25 x 1/4" JIC fittings to receive your vacuum trap specially designed for use with our ovens! Simply clamp the trap directly onto your oven's KF25 vacuum port, then connect a 1/4" hose to your vacuum pump. Specifications: Inlet/Outlet: 3/8" FNPT (ships with adapters selected above) Jar: 230ml Glass -- Welch Inlet / Exhaust Separator 1423B Steel Wool: Oil-free SS304 Maximum Vacuum: <29"Hg Dimensions: 2.8" dia x 4.3" tall   Please note this item does not include any vacuum tubing. To order, we recommend the 3/8" Gum Rubber Vacuum Tubing.

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BVV™ 1/4" Female Swivel x 1/4" Male Swivel Valve BVV™ brand Female Brass Swivel valve with a 1/4" Female SAE swivel end with O-ring and 1/4" Male SAE end connect to FJIC or HVAC hoses.

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BVV™ Carbon Exhaust filter for VE Series Vacuum Pumps NOTE: This filter does NOT fit BVV 'Spark Free' Model Vacuum Pumps.   Fitting size: M24 (with silicone seal). Also fits Mastercool 3CFM and 6CFM pumps.

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Pro Series Vacuum Pump Complete Service Kit This is a compelete vacuum pump service kit for the BVV™ Pro Series 5.6, 11.3, 21.2CFM line of vacuum pumps and allows the user to completely rebuild their pump and keep it running like new.    

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KF-25 Stainless Steel Spools This spool has KF-25 connections on the end and is made out of high polish 304-grade stainless steel.

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KF-25 90 Degree Stainless Steel Elbow This 90-degree elbow has KF-25 connections on the end and is made out of high polish 304-grade stainless steel.

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BVV/CPS 1/4" FNPT Vacuum Pump Exhaust Adapter   This fitting allows the user to connect a 1/4" NPT fitting to the exhaust for the desired application such as a carbon exhaust filter. It is made of steel and comes with a Viton O-ring.

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Mastercool 1/4" FNPT Vacuum Pump Exhaust Adapter This fitting allows the user to connect a 1/4" NPT fitting to the exhaust for the desired application such as a carbon exhaust filter. It is made of brass and comes with a Viton O-ring.   This item will also fit VE115 Vacuum pumps

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Welch ProBoost Air-Cooled Diffusion Pump Product Details Use Welch ProBoost in conjunction with a backing pump like the CRVpro to get deeper vacuum and higher flow.  High Vacuum to 10⁻⁵ torr Use with high vacuum and Schlenk lines Employs air cooled diffusion pump Easy Attachment to backing pump  Welch ProBoost is an air cooled gas jet pump (commonly called a diffusion pump). The gas jet is formed by directing boiling silicone vapors through a hollow cone. There are no internal moving parts. The pumping action commences when the vacuum pressure in the still (i.e. wiped film) goes below 0.2 torr (200 millitorr). On an empty, leak free still, ProBoost backed by a rotary vane pump lowers the vacuum pressure to 0.00002 torr (20x lower in pressure than a 2-stage rotary vane vacuum pump can do alone).  ProBoost backed by a rotary vane vacuum pump will lower vacuum pressure to below 0.0001 torr in high vacuum and Schlenk lines. This high vacuum is invaluable to improve the results from reactions using air-sensitive compounds such as organometallics, metal amides, and hydrides.  ProBoost has a built-in control board for fan and heater. When you turn on ProBoost, the fan and heater both turn on. When you turn off ProBoost, the heater turns off immediately and the fan runs for another 20 minutes to cool the pump.      Specifications Maximum Pumping Speed, Air 80 l/sec Ultimate Vacuum Pressure 0.00002 torr Minimum Back Pump FAD at 60 Hz 2.8 CFM Maximum Discharge Pressure 0.2 torr Ambient Environmental Temp 10–30°C Heat-up time 7 minutes Inlet Connection NW50 Discharge Connection NW25 Silicone Oil Capacity Approximately 30 ml Cool Down Time 20 minutes Pump Dimensions, L x W x H 5.5 x 5.4 x 7.5 in Weight 5.6 lbs (2.5 kg)   Download Manual  

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KF-40 Stainless Steel FNPT End Cap This is a FNPT KF-40 (NW40) Endcap to adapt a KF40 fitting to Female NPT Threads for 1/4", 3/8", and 1/2" NPT.

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KF-50 Stainless Steel FNPT End Cap This is a FNPT KF-50 (NW50) Endcap to adapt a KF50 fitting to Female NPT Threads for 1/4", 3/8", and 1/2" NPT.

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Pro Series Vacuum Pump Complete Service Kit This is a complete vacuum pump service kit for the BVV™ Pro Series 14.1, 21.2, 35.3CFM line of vacuum pumps and allows the user to completely rebuild their pump and keep it running like new.    

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Adjustable Stainless Steel Hose Clamps - 10 Pack Adjustable Stainless Steel Hose Clamps provide a much-needed measure to secure tubing to hose barb connections. They allow high pressures to be circulated through systems without the hose being blown off the end connection. These clamps come in packs of 10 and are available in large or small size. They are easily adjustable with a flathead screwdriver to their specified tolerances.   SMALL Hose Clamp Specifications: Adjustable Worm-Gear Clean Smooth burr-free edges 301 Series Stainless Steel Band and Housing 410 Stainless Screw Range Closed--Open: 7/32"--5/8"   LARGE Hose Clamp Specifications: Adjustable Worm-Gear Clean Smooth burr-free edges 301 Series Stainless Steel Band and Housing 410 Stainless Screw Range Closed--Open: 5/16"--7/8"  

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KF-25 X 1" Stainless Steel Hose Barb This is a KF-25 (NW25) x 1" Stainless Steel Hose Barb to adapter flexible vacuum tubing to the system made out of 304 stainless steel.

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BVV-6     Included in this kit: (2x) Anodized Aluminum Cylinders and Viton Gaskets, Plus 6 shims (2x .004" and 2x .002") use for top dead center adjustment of the cylinders to dial in the displacement (recommended displacement .008").  This upgrade kit can be used for the following recovery pumps: CPS TRS21 Anti-spark/explosion pump (including the SS model from BVV) BVV 2 Cylinder Butane Recovery Pump ITS/ETL to ANSI/ISA Certified BVV 4 Cylinder Butane Recovery Pump ITS/ETL to ANSI/ISA Certified - Requires 2 kits because this unit has 4 cylinders. BVV 4 Cyl & 2 Cyl Pump Seal Rebuild Instructions  

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Koby Adapter for BVV Pumps Series    This fitting allows the user to connect a 1/4" NPT fitting to the exhaust for the desired application such as a carbon exhaust filter. It is made of steel and comes with a Viton O-ring.    

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KF Solid End Caps This is a solid KF Endcap to cap of any size port when needed  Size Available: NW16 NW25 NW40 NW50

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KF Flange x Tri-Clamp End Cap Adapter   These 304 stainless steel adapters allow you to adapt from a KF (NW) type flange to a Tri-Clamp sanitary flange. This part can be used for vacuum lines or even adapting to a distillation setup.

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BVV™ Carbon Exhaust filter with CPS Adapter   This carbon exhaust filter is meant to prevent excess oil mist to leave the pump exhaust. Using the included adapter, this filter fits the following pumps: BVV BVV4D BVV7S BVV9D BVVSF6D BVVSF12D CPS VP4D VP6D VP6S VP10D

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Vacuum Pump Vapor Mist Filter The BVV™ Mist Filter is our solution to capturing the oil mist exhausting out of vacuum pumps.  This filter is filled with a replaceable media and will save you $ over alternative solutions like the Koby filter.  The filter media is a granular food grade adsorbent and is designed to adsorb oil specifically.  The granular media doesn't restrict flow on your pump, and when it becomes saturated with oil it continues to work.  We recommend you change out the media when the filter is 50% soaked with oil.  During certain vacuum pressures light vapor mist may momentarily exit the filter. The filters within the housing, do not have an indefinite life.  Should they become dirty and clogged over the years, it can be cleaned with degreaser like CitraKlean CK-1QT then left to dry before re-loading. Media Capacity: 185 grams.  Media Refill: ULTRA-1000G  Media Housing Replacement: CLEAR-210   Pump Fitting Thread BVV V Series (Purple) CPSKADPT M27x1.5 BVV VE Series (Black) MCKADPT M24x1.5 Harvest Right Premier Pump BVVKADPT M30x1.5 Harvest Right Standard  BVVKADPT M30x1.5 MasterCool MCKADPT M24x1.5 CPS  CPSKADPT M27x1.5 Scientific KF25 Exhaust KF25-04FNPT NA          

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