Teknopump GMC1 Compact Magnetic Drive Gear Pump Corrosive Chemical Micro Dosing Equipment
Product Spotlights
Product Overview
The Pulsafeeder Isochem Series GMC1 is a compact, magnetically driven, seal-less gear pump designed specifically for the safe transfer of highly corrosive, hazardous, flammable, explosive, or toxic chemicals, as well as for industrial applications. The GMC1 pump provides safe, leak-free operation because magnetic coupling eliminates the need for traditional shaft sealing methods—such as mechanical seals and shaft packing—which are the primary sources of leakage in rotating-shaft pumps. Additionally, it eliminates the need for costly seal flushing or lubrication systems. As a result, mean time between failures (MTBF) is maximized, while maintenance and operating costs are minimized!
| Item | Specification |
|---|---|
| Origin | Finland |
| Port Size & Type | 1/4'' FNPT or BSPT |
| Rotation Direction | Bi‑directional |
| Theoretical Displacement | 0.03 gal/100 rev (1.1 mL/rev) |
| Max Differential Pressure | 100 psig (697 kPa) |
| Max Allowable Working Pressure | 300 psig (2091 kPa) |
| Max Rotation Speed | 3450 rpm |
| Max Flow @ 0 psig | 0.75 gpm (0.17 m³/h) |
| Max Viscosity | 1000 cps |
| Max Process Fluid Temperature | 450℉ (232℃) |
| Min Process Fluid Temperature | -100℉ (-73℃) |
| Fluid pH Range | 0‑14 |
| Gear Type | Compact spur gear design |
| Bearing Type | Sleeve bearing with integral wear plate |
| Rated Magnetic Torque | 15 in‑lb (1.7 N·m) |
| Motor Frame‑NEMA | 42C, 48C or 56C |
| Motor Frame‑IEC | 63 or 71 B14 flange |
| Pump Housing Material | 316 Stainless Steel, Hastelloy‑C, Titanium |
| Gear Material | Ryton, PEEK, 316 Stainless Steel, Hastelloy‑C, Titanium |
| Wear Plate Material | Carbon‑filled Ryton, GFTFE, Carbon, PEEK |
| Canister Material | 316 Stainless Steel, Hastelloy‑C, Titanium |
| Inner Magnet Material | Samarium‑Cobalt |
| Outer Magnet Material | Neodymium‑Iron‑Boron |
| O‑ring Seal Material | PTFE |
| Approx. Weight (without motor) | 7 lbs (3.2 kg) |
Performance Features
Samarium-cobalt coaxial synchronous magnets
Carbon-fiber-reinforced Ryton-coated inner magnet assembly
Integral gear and shaft assembly
Integral bearing and wear plate assembly
Internal pressurized lubrication system
Straight-through discharge and suction ports
No shaft keys or retaining rings required
Only eleven wet-end components
Product Applications
Polymer transfer—low flow, high viscosity
Laboratory transfer applications
Paper mills—dyes, inks, bleaches
Empty pallets—solvents, water
System pH control applications
Chemical metering applications
Water disinfection systems
Constant-pressure lubrication systems
Hydrocarbon metering applications
Metering accuracy and pulsation-free flow
Suction lift
Dye injection systems; circuit board cleaning and cooling
Cooling circulation systems
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