Cascade
CR/C
From left
1st: CR type
2nd: C3-N type
Application
- Cooling water
- Agriculture
- Small regional drinking water
- Setting for machinery equipment
- General water supply
- General water supply
Feature
- Newly developed water capacity type cascade pump brings high performance comparable with large capacity type even small size.
- Self-priming pump construction does not require foot valve and makes priming works easier.
- Outdoor installation is available with case.
- CR types adopts rust less materials such like Stainless steel, Resin, Bronze for major parts, so free from worry about red water discoloration.
- Automatic anti-freezing with long life ceramic heater having thermostat.
- Easy manipulation by operation switch attached on the body. It can omit the plug work.
- Built-in overload protection prevents motor burn. (CR type: thermal protector, C3-N: Auto-cut off)
Standard spec
- Application liquid
- Fluid quality: Clean water (pH5.8~8.6)
Fluid temperature: 0~40°C (No freezing)
- Materials
- Impeller: Bronze
Shaft: SUS304 (portion contacting liquid)
Casing: CR: Stainless Cast Steel (304), C: Cast iron
- Motor
- Type: TEFC outdoor
Power source: Single phase or Three phase
Speed: 50Hz: 3,000 min-1, 60Hz: 3,600 min-1
- Installation location
- Indoor and outdoor (Ambient temperature -10~40°C/90%RH or less)
- Structure
- Impeller: Cascade
Shaft sealing: Mechanical seal (Ceramic x Carbon)
Bearing: Closed ball bearing
- Flange figure
- Exclusive rhombic flange with valve seat (Suc), Exclusive rhombic flange (Dis)
- Paint color (Munsell No.)
- Pump cover: White [Resin], Base: Black [Resin], Others: Gray (2.5PB5.1/0.8)
Standard Accessories
Motor: TEFC
Base: Resin
Strainer
Companion flange: 1 set (with packing, bolts)
Cover: Resin
Power cable plug: 2m (Single phase only)
Ceramic heater: with Thermostat (excluding 60Hz single phase 200V model)
Optional Accessories
Check valve
Sluice valve
Sand filter
Male and female elbow