Reviews Piston Vacuum Pumps

BVV Best Value Vacs 5 Gallon Aluminum Vacuum Chamber

Highly Durable and Reversible Silicone Gasket.
User friendly vacuum connections that fit most vacuum pumps on the market.
50 Micron Air filter for reducing airborne contaminants when releasing the vacuum.

One-head WOB-L-style piston pump with intake and exhaust catch jars for use in vacuum or pressure applications with gel dryers, concentrators, and rotary evaporators.
46 liter per minute (LPM) free air displacement with vacuum to 60 Torr.
Manually adjustable vacuum and pressure levels with gauges.
Oil-free pump for operation without oil misting and contaminated oil disposal.
1/4 HP motor accepts 115V, 60Hz input power.

009428081 30793053 Vacuum Pump, Carbon commutator, highly wear-resisting.
Low noise, high performance, long service life.
Rotary vane structure avoids piston vacuum pump pressure gradually decline problem.
Working enviroment temperature -40 to 120, working life lasts 500000 times.

Heavy duty construction and 935 watts of power make this vacuum sealer powerful.
Double piston pump seal bar finishes the job fast.
It’s the perfect tool for preserving your prized catch or preparing your garden vegetables for freezing.
Extra wide, 5 millimeters seal bar creates a solid, dependable seal every time.
Allows control over the amount of vacuum pressure for soft delicate foods.
Product 2: One (10 mm) Teflon Tape for the vacuum sealer lid.
Product 2: One (15 mm) Teflon Tape for the seal bar.
Product 2: Replacement parts for Weston PRO-2100 (65-0101) and PRO-2300 (65-0201) Vacuum Sealers.

★Product name: Butter packing rope made of flax as raw material, woven, impregnated, lubricated, braided or twisted,.
★Size: width x thickness10*10mm12*12mm/16*16mm/optional length: 1m.
★Used as sealing material for reciprocating piston or valve stem. Steam, air, industrial water, heavy petroleum products, rotary pumps, plunger pumps, valves, mixers, etc..
★ Product features: light weight, high temperature resistance, small heat capacity, high temperature resistance, non-toxic and non-toxic. Wear-resistant, chemical-resistant, strong, high-density, non-aging, non-shrinking.
★Temperature≦140 ℃ PH value: 2-12 Linear speed: 10m/s Blower 15bar Mixer: 15bar Valve: 20bar Suitable for seawater, salt water, oil, grease, weak acid, weak alkali and other media..

Clearly outperforms all other vacuum pumps on the market by an amazing 20% due to the investment cast impeller, which has a radical change in the geometric shape of the impeller vain.
Large solids collectors with clear bowls.
Energy efficient motors with capacitor-start, capacitor-run.
All vacuum pumps are wired for low voltage control.
5 Users 115/230V Water recycler is available.

HIGHLY EFFICIENT - The HD400Blue sprayer only takes 6 pumps to reach 45 PSI up to 65 PSI - Can be configured for right or left hand operation.
EASY HANDLING - With paddle agitation, the HD400 easily handles liquid and wettable powder herbicides, pesticides and fungicides for weed control and crop protection. Even kaolin clay products such as Surround works with the HD400.
SAFE FOR OPERATOR - The inline piston pump, mounted inside the tank, reduces the exposure of the operator to chemicals, is fitted with a Santoprene piston seal and was tested exceeding 1500 hour service life..
4 GALLON TANK - Has a 4.1" opening, deep strainer, molded carry handle, accurate volume markings in gallons and liters and capacity to add chemicals without having to premix the total solution..
INCLUDES - A 65" reinforced chemical resistant hose, trigger valve with lock and strainer, 22" stainless steel wand with nozzle filter and adjustable nozzle makes spraying a comfortable job..

[ TRANSFER RATES ] Transfers up to 5.5 Gallons per Minute with Manual Piston-Action - Corrugated, Flexible Discharge Hose Length of 47.2-inch with built-in nozzle holder - Air Vent Cap can be tightened ( clockwise ) to create a siphon vacuum or loosen ( counter clockwise ) to stop or slow the flow.
[ RECOMMENDED ] Flows great with petroleum products, light oils, kerosene, diesel oils, toluene, deodorants, corrosives, chemical insecticides, soaps, detergents, mild acids, antifreeze, liquid waxes, thinner gasoline & drinking water (BPA-Free, Safe for Drinking Water).
[ SEGMENTED TELESCOPIC TUBE ] 3PC Segmented Suction Tube length of about 34.4-inch, Fits 15-Gallon (50 Liters) and up to 55 Gallon (205 Liters) Drum Barrels - Suction end Outer Diameter: 0.75-inch - Complete with built-in & 2-inch NPS bung adapter for Drum Barrels with 2-inch Openings.
[ MANAUL POWERED ] No Electricity Required: Utilizes lever-action to transfer liquids by a simple grip and pump - Works great with farm equipment, Industrial Vehicles and in Automotive Shops - Quickly Empty 55 Gallon Drum Barrels.
[ MANUFACTURER WARRANTY ] TERA PUMP has been manufacturing reliable pumps for 10 Years and back their product with a 1-Year Warranty on Manufacturer Defects - Great in Emergency situat....