6 Masterflex Peristaltic Pump Heads Model 7017-21 With Stainless Steel Rotors

US $250.00

  • San Diego, California, United States
  • Jan 30th
SERIOUS BUYERS ONLY. Free Shipping. Lot of 6 model 7017- 21  Masterflex Standard pump heads for L/S 17 tubing, Polycarbonate Housing, ALL 6 have Stainless Steel Rotors. When you buy these pumps new, they are marked 7017- 21 if you order with a Stainless Steel Rotor @ $208 each, or 7017- 20  if you order with a Cold-Rolled Steel(=CRS) Rotor @ $140 each,  I replaced ALL with SS Rotors right out of the catalog. So despite some have the -20 number on the housing, they are all now -21 Stainless Steel types.  See the comparison photo for why this is important when pumping liquids. BUT... That's not all you get here. They ALL come with cheap CRS Bearings that immediately rust no matter which one you order, HOWEVER... I have replaced ALL the CRS bearings with SEALED STAINLESS STEEL BEARINGS packed with DuPont Krytox Teflon filled Perfluoropolyether grease no less. $20 each x 2 per pump. That grease alone is $1/bearing. Can't get these through the manufacturer. You can only get them configured this way HERE. Go ahead... run them around the clock for a year. So, these are now INDESTRUCTIBLE and would cost just over $250 EACH. x 6 pumps = $1500 value here that you can "STEAL It Now" for a mere $250, the cost of ONE PUMP. But wait.... you get MORE. I am throwing in my remaining 6 Sealed Stainless Bearings and some pump mounting kits as well.(I make my own mounts.)********************* FREE SHIPPING ******************* ************* NO INTERNATIONAL SHIPPING ********* ************* ONLY SHIP TO USA ADDRESS  ********* ********* USPS PARCEL SELECT 2-9 Days ONLY *** *********************** NO RETURNS ******************** *********************** PAYPAL ONLY ********************
Condition:
Seller refurbished: An item that has been restored to working order by the eBay seller or a third party not approved by the manufacturer. This means the item has been inspected, cleaned, and repaired to full working order and is in excellent condition. This item may or may not be in original packaging. See the seller’s listing for full details. ...
Brand Masterflex
Application Peristaltic Pump
Model 7017-21
Type Peristaltic

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