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KSB ETB050-032-160 Horizontal Centrifugal Pump
1. Product Overview
ETB050-032-160 is a KSB Etanorm-series standardized single-stage horizontal volute casing pump, with hydraulic ratings and main dimensions to EN 733 (formerly DIN 24255). It is a radially split, foot-mounted back-pull-out pump that can be serviced without disconnecting the pipework or drive.
In the model: ETB = Etanorm series code; 050 = nominal suction DN50; 032 = nominal discharge DN32; 160 = nominal impeller diameter 160 mm. This is the EN 733 size 50-32-160; at 2-pole drive (~2900 r/min) its best-efficiency point is about Q = 12.5 m³/h at H = 20 m, typically on a ~2.2 kW motor.
It handles clean water, cooling/chilled water and similar fluids; for thermal oil service use the Etanorm SYT version.
2. Specifications
表格
| Item | Specification |
|---|---|
| Manufacturer | KSB |
| Model | ETB050-032-160 |
| Product type | Single-stage, single-suction horizontal volute pump |
| Series | Etanorm |
| Standard | EN 733 (formerly DIN 24255) |
| Design | Back-pull-out, radially split, foot-mounted |
| Suction nozzle | DN50 |
| Discharge nozzle | DN32 |
| Nominal impeller dia. | 160 mm |
| Typical duty | Q ≈ 12.5 m³/h, H ≈ 20 m (2900 r/min) |
| Drive | 2-pole ~2.2 kW (~2900 r/min; per duty point) |
| Max. working pressure | 16 bar |
| Fluid temperature | Up to ~140 °C (standard) |
| Casing material | Cast iron |
| Seal | Single/double mechanical seal (EN 12756) |
| Installation | Horizontal, base-plate |
5. Model Information
- Model: ETB050-032-160
- Product description: KSB Etanorm standard single-stage horizontal pump, EN 733 50-32-160.
- Model decode: ETB = Etanorm series code; 050 = suction DN50; 032 = discharge DN32; 160 = nominal impeller diameter 160 mm. Motor power, seal and material are selected by duty point (flow, head, fluid). Please email us.
- Series features:
- EN 733 standard, high interchangeability
- Back-pull-out design, no pipe removal for service
- Closed multi-vane impeller, high hydraulic efficiency
- Mechanical seal to EN 12756
- Up to 16 bar, 140 °C
- Water supply, cooling circuits, HVAC, general industry
- Related products in series: Etanorm MyFlow / Etanorm Pro (integrated-variable-speed SuPremE motor); Etanorm SYT (thermal oil); Etaline in-line pump
- Matching products: KSB high-efficiency motor, coupling, base frame, mechanical seal, coupling guard
6. Why Choose Us
- Exact model match: We verify ETB050-032-160 as supplied.
- Authorized channel supply: KSB Etanorm standard pumps through regular channels.
- Selection support: We help confirm duty point, motor and seal.
- Delivery & after-sales: Quotation, lead-time confirmation and order follow-up provided; for questions, please email us.
7. FAQ
Q1: What is ETB050-032-160?
A: A KSB Etanorm single-stage, single-suction horizontal standard pump, EN 733 50-32-160.
Q2: What do the numbers mean?
A: 050 = suction DN50; 032 = discharge DN32; 160 = nominal impeller diameter 160 mm.
Q3: Flow and head?
A: At 2-pole (~2900 r/min), best efficiency ~Q=12.5 m³/h, H=20 m; see selection curve for exact point.
Q4: What motor?
A: Typically ~2.2 kW (2-pole); actual motor per duty point.
Q5: Max pressure/temperature?
A: Standard version up to 16 bar, ~140 °C.
Q6: Service-friendly?
A: Back-pull-out design allows pump cartridge removal without disconnecting pipes. For motors/seals, please email us.
