Description
Design
Pump with axially split housing mounted on a base frame
Application
• HVAC
• Water Supply
• Process
Typekey
| Example | Wilo-Atmos TERA-SCH-HE-10x6x16/MS/100/4/208-230/460V~3 ODP |
| Wilo | Brand Name |
| Atmos TERA-SCH-HE | Product Family |
| 10 | Suction (Inlet) Flange Size (inch) |
| 6 | Discharge (Outlet) Flange Size (inch) |
| 16 | Impeller Diameter Max (inch) |
| MS or PS | Mechanical Seal or Packed Seal |
| 100 | Horsepower (hp) |
| 4 | Number of Poles |
| 230/460V | System Voltage |
| ~3 | Number of Phases |
| ODP | Enclosure Type |
Technical data
• Fluid Temperatures: 18°F to 248°F (212°F for Gland Packed Seal)
• Ambient Temperatures: -4°F to 104°F
• Max Operating Pressure: 175 PSI (12 bar) or 232 PSI (16 bar)
• Mains Connection: 3~208-230/460V, 60 Hz or 3~575V, 60 Hz
• Nominal Diameters:
o Suction: 8″ to 20″
o Discharge: 6″ to 16″
Materials
Pump Housing: ASTM 2001 A48 CLASS-35
Pump Shaft: ASTM A276, GR. 410 Stainless Steel
Shaft Sleeve: ASTM A276, GR. 410 Stainless Steel
Impeller: ASTM A743 Gr.CF8 Stainless Steel
Mechanical Seal: Carbon/Silicon Carbide/EPDM (E1)
Gland Packed Seal: 20% GF PPE & PS with Graphited Cotton Packing
Construction
- Centrifugal pump with axially split housing, available in single-stage design
- Delivered as complete unit (pump with coupling, coupling guard, motor and baseplate) or without motor or only pump hydraulics
- Shaft sealing with mechanical seal or stuffing box packing
- 4-pole and 6-pole motors;
- NEMA Standard ODP and TEFC Frame
- Welded steel frame
- Grey Cast Iron Casing
Scope of delivery
- Pump End Only (Bare Shaft Pump)
- Pump, Base, Coupling and Coupling Guard or
- Complete Assembly (Pump, Base, Coupling, Guard, and Motor)
- Installation and operating instructions