
TSURUMI · KTZ33.7-SEA
TSURUMI General Construction Pump KTZ33.7-SEA
灌溉及水相關
$22,340.00




Unit price
$22,340.00
Save 30%
Final pricing and available offers are confirmed at checkout
Merchandise subtotal
$15,640.00
Free-delivery threshold reached
This line reaches the $3,000.00 threshold. Final eligibility is based on the order from the same supplier.
Formal quotation and project purchasing
Add the specified model and quantity to a quote, then coordinate volume pricing, target lead time, and project requirements with the supplier.
Structured attributes for comparison, approval, and purchasing records.
Alternative options
Ranked by product-content similarity to help you compare alternative brands, models, and prices quickly.
6 close optionsBrowsing history
Review the intended use, key features, and technical information supplied for this product.
The TSURUMI KTZ23.7-SEA is the seawater-resistant version of the KTZ flagship-line submersible dewatering pump with a 50mm discharge bore, 3.7kW 2-pole three-phase motor. It retains the cast iron body and semi-open high-chromium cast iron impeller of the standard KTZ series for excellent wear resistance, while the SEA specification adds a sacrificial (galvanic) anode and a corrosion-resistant treated impeller for prolonged operation in seawater, brackish water or salt-laden construction runoff, slowing galvanic corrosion and extending service life. The top-discharge, side-flow cooling design keeps the motor effectively cooled even when partially exposed to air, and the slim body allows installation in confined shafts, caissons or pipe wells — making it well suited to coastal, port and marine dewatering works.
| Item | Specification |
|---|---|
| Model | KTZ23.7-SEA |
| Discharge Bore (mm) | 50 |
| Motor Output (kW) | 3.7 |
| Poles | 2-pole |
| Power Supply | Three-phase 200V, 50Hz / 60Hz |
| Max Total Head (m) | 30 |
| Max Capacity | 0.2 m³/min (approx. 12 m³/h) |
| Max Passable Solids (mm) | 8.5 |
| Discharge Connection | Hose Coupling |
| Dry Weight (kg) | Approx. 60 (excluding cable) |
| Cable Length (m) | 8 |
| Impeller Material | High-chromium cast iron, semi-open type (SEA: corrosion-resistant treated) |
| Casing Material | Gray cast iron FC200 |
| Mechanical Seal | Double inside mechanical seal, silicon carbide (SiC) faces, with oil lifter |
| Corrosion Protection | Sacrificial zinc anode, SEA seawater-resistant specification |
Warranty is provided by the authorized Hong Kong TSURUMI distributor. Please confirm exact specification and accessories with the authorized Hong Kong distributor before purchase.
BUYER / Buyer context