
TSURUMI · 50NHC21.5
TSURUMI Non-Clogging Cutter Type Slurry Pump 50NHC21.5
灌溉及水相關
$5,000.00
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$3,830.00
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$2,680.00
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The TSURUMI 50NHC2.75 is the smallest-bore, lowest-output model in the NHC cutter pump series: a 50mm discharge bore, 2-pole motor and 0.75kW output. It uses a semi-open two-channel impeller fitted with two brazed tungsten carbide alloy cutting edges that rotate against a serrated suction cover, shredding rags, plastic bags, rope and other fibrous debris right at the suction port before it can clog the pump or discharge line. Its compact 50mm/0.75kW footprint makes it well suited to light-duty submersible drainage where occasional fibrous solids are present.
| Item | Value |
|---|---|
| Model | 50NHC2.75 |
| Discharge Bore | 50mm |
| Discharge Connection | Threaded Oval Flange |
| Impeller Type | Cutter (semi-open two-channel impeller with two brazed tungsten carbide cutting edges) |
| Motor Output | 0.75kW |
| Pole | 2-pole |
| Phase / Frequency | Three-phase · 50Hz (3000 min⁻¹) |
| Starting Method | D.O.L. (Direct-On-Line) |
| Shaft Seal | Dual inside mechanical seal, silicon carbide, with Oil Lifter |
| Materials | Impeller: gray cast iron with tungsten carbide alloy / Suction cover: ductile cast iron / Casing: gray cast iron / Shaft: 420 stainless steel |
| Cable Length | 6m (chloroprene rubber sheath) |
| Dry Weight | 26kg (free standing) / 23kg (guide rail fitting) |
| Lubricant | Turbine oil ISO VG32, approx. 500ml |
| Motor Insulation | Class F |
| Warranty | Warranty provided by the authorized Hong Kong distributor |
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