Speroni VR 4-4 Multistage pump
Vertical multistage electric pump Speroni VR 4-4 - 400V 1.0HP - Flow rate: l/m 25 to 133 - Head: H(m) 38 to 13
PRODUCT CODE: 102379530APPLICATIONS
Non-self-priming vertical multistage centrifugal electric pumps. The motor shaft is connected directly to the pump shaft by a coupling. Used for transferring coolant, lubricant and condensate produced by machinery such as lathes, grinders, machining centres, cooling systems, industrial cleaning systems and filtration systems.
LIMITS OF USE
- Liquid temperature up to 35°C (for domestic use
according to EN 60335-2-41)
Max. liquid temperature: 110°C (for other uses)
- Ambient temperature up to 40° C
MOTOR
- 2-pole induction motor (n = 2900 min-1)
- Insulation class F
- IP 55 protection
MATERIALS
- Suction body AISI 304 stainless steel
- Delivery body AISI 304 stainless steel
- Impeller AISI 304 stainless steel
- Pump jacket AISI 304 stainless steel
- Upper cover AISI 304 stainless steel
- Lower cover AISI 304 stainless steel
- Motor shaft AISI 304 stainless steel
- Mechanical seals Silicon/Silicon/Viton
| TECHNICAL DATA - SPERONI VR 4-4 | |
|---|---|
| Power supply | Three-phase 400 V - 50 Hz |
| Rated power P2 | 0.75 kW (1 HP) |
| HYDRAULIC PERFORMANCE | |||||||
|---|---|---|---|---|---|---|---|
| Flow rate Q l/min | 25 | 33 | 50 | 66 | 83 | 100 | 133 |
| Flow rate Q m³/h | 1.5 | 1.98 | 3 | 3.96 | 4.98 | 6 | 7.98 |
| Head H m | 38 | 36 | 34 | 32 | 27 | 24 | 13 |
Manufacturer data: Speroni 2026 catalogue.
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