Complaint
>>> KATREENI" 4SD Series Stainless Steel Submersible Well Pump
The main part of pump is made of stainless steel and copper alloy with characters of high efficiency, energy-saving, high wear resistance, anti-rust, beauty appearance and easy installation. Suit for domestic, civil and industrial applications, including for the water supply irrigation, wash down system and pressure boosting.
Operating Condition
Minimum well diameter: 2.5" 3" 3.5" 4"
Maximum fluid temperature up to: +35 ºC
Maximum sand content: 0.25%
Maximum immersion depth: 80m
Specifications
Rewindable motor or fully enclosed shielding motor
Single-phase: 220V-240V/50Hz
Three-phase: 380V-415V/50Hz
Dimension complied with NEMA standard
Curve tolerance accord with ISO9906
Options on Request
Special material components
Start control box or automatic digital control box
Cable length
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
Unique Characters
1. Adopt thicker AISI 201/304 casing, corrosion resistant.
2. Enhanced PC diffuser and entrie floating structure, precise installation and long service life.
3. Special upgraded impeller and shaft sleeve structure and materials,strong anti-sand and anti-high-termperature ability.
4. Silicon steel sheet 600, high-temperature copper winding.
5.C&U bearings, balance adjusted with rotor shaft and scientific rotor& stator space keeps low current and non-risk of chamber sweeping.
6. FKM & silicon carbide mechanical seal with precise installation keeps motors well sealed structure.
7. Glue filled electric cable avoid leakage risk.
8. Pump head material options: copper alloy, stainless steel304/316, cast iron (anti-rust treatment)
>>> Why choose Katreeni"
