Pros and cons:
+ Hot water resistant: continuously pumps water up to 90 °C
+ Robust cast iron casing and impeller — long service life, even with industrial use
+ H328V with vortex impeller and 28 mm clearance: insensitive to solids and fibres
+ Available in 230 V and 400 V, with or without float switch
- Heavy weight (approx. 21 kg)
Hot water submersible pump for water up to 90 °C:
The HOMA H313 and H328V are hot water resistant submersible pumps for clean and dirty water up to 90 °C. A regular submersible pump is designed for 35 to 40 degrees — if you pump condensate, rinse water or process water of high temperature with it, you will destroy the seals and motor within the shortest time. This H300 series is built for this purpose and is therefore widely used in laundries, boiler rooms, swimming pool technology and industrial processes.
Which one to choose? The H313 has an open multi-channel impeller (10 mm passage) and the highest head (12.5 m). The H328V has a vortex impeller with 28 mm free passage — the choice for polluted water with coarser solids, because a vortex impeller virtually never clogs in practice. Both are available in 230 V and 400 V; the A-versions switch automatically via the float switch.
Scope of supply:
Pump with 10 m cable and control box. WA/DA versions with automatic float switch.
Technical specifications HOMA H313 / H328V:
| Head (Hmax): | H313: 12.5 m / H328V: 10.0 m |
| Flow rate (Qmax): | H313: 23.4 - 25.5 m³/hour / H328V: 23.7 m³/hour |
| Power (P2): | H313: 0.70 - 0.90 kW / H328V: 0.90 kW |
| Voltage: | W-version: 230 V / 1 phase — D-version: 400 V / 3 phases |
| Free passage: | H313: 10 mm / H328V: 28 mm |
| Impeller: | H313: open multi-channel / H328V: vortex |
| Discharge connection: | 1½" int. |
| Max. medium temperature: | 90 °C |
| Article numbers: | 9231210.02 to 9231261.02 and 9232810.02 to 9232861.02 |
Downloads:
1. Datasheet HOMA H307 / H313 / H328V (DE)
Obligation-free advice?
Are you hesitating between the H313 and H328V, or are you unsure whether your application really requires a hot water pump? Please feel free to contact our customer service — we are happy to think along with you.