Micropump L21835 A-Mount Suction Shoe Pump Head, SS/Graphite/PTFE, 0.042 mL/rev

Description

Micropump, L21835, A-Mount, Suction Shoe Pump Head, SS/Graphite/PTFE, 0.042 mL/rev. I purchased these Micropump, magnetically driven, gear pump heads, from Cole-Parmer a few years ago. At that time Cole-Parmer sold Micropumps and their accessories. Cole-Parmer no longer sells Micropump products. They are now sold by VWR. These pump heads are labeled Cole-Parmer part # 07002-26. The Micropump part number for the identical item is L21835 and the VWR part number is MFLX07002-26. They have never been used. Shipping to the USA only.
Pump head Specs:
Body Material
316 SS
Flow rate
0.042 ml/rev
Max. flow rate
336 ml/min
Max. Motor RPM
8000 rpm
Differential pressure
2.8 bar (40 psi)
Duty cycle continuous
Yes, 150 to 5000 rpm
Gear material
Carbon graphite
Inlet connection
0.125 NPT(F)
Internal bypass
No
Max. Temperature
121 °C (250 °F)
Max. Viscosity
1500 cP
Min. Temperature
–46 °C (–50 °F)
Min. viscosity
0.2 cP
Outlet connection
0.125 NPT(F)
Particulates
No
Relief valve
Yes
Reversible no
Run dry
Under 30 seconds
Seal material
PTFE
Suction lift, wet
610 mm of H
₂
O(24" H
₂
O)