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MK 8/4 - 1.5 HP three-phase vertical multistage electric pump
Flow rate up to 180 l/min (10.8 m³/h). Head up to 56 m. 1.5 Kw (2 HP) motor.
Telephone support for information before purchasing.
Reinforced packaging to reduce transport damage.
After-sales assistance for product installation.
We supply all spare parts on this product.
Description
The MK 8/4 multi-impeller centrifugal electric pump from the MK series by Pedrollo is compact and economical.
Suitable for domestic, civil, and agricultural applications. Especially for water supply, transferring clean liquids, boosting domestic systems, and irrigating gardens and orchards.
It must be powered by a single-phase voltage and has a horsepower of 1.5 HP.
The temperature of the liquid to be pumped ranges from -10 degrees centigrade up to +60.
The flow rate ranges from 40 to 180 liters per minute and the head from 12 to 56 meters. The maximum supported pressure is 11 bar .
The MK 8/4 is made of materials such as cast iron, stainless steel and noryl which give solidity and resistance to the electric pump.
Data sheet
- Motor connection
- THREE-PHASE
- Power (Kw)
- 1.1
- Power (HP)
- 1.5
- Absorption at 230V (A)
- 5.2
- Current consumption at 400V (A)
- 3.0
- Suction mouth
- 1" 1/4
- Delivery mouth
- 1"
- Pump body
- AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 4
- Crankshaft
- Stainless steel EN 10088-3 1.4104
- Check valve
- No
- Degree of protection
- IP 44
- Minimum flow rate (l./min.)
- 12
- Max. flow rate (l./min.)
- 56
- Min. head (m.)
- 40
- Max. head (m.)
- 180
- Jobs
- water supply, pressurization systems, irrigation, washing systems, fire prevention systems
- Max. liquid temperature (°C)
- 40
- Height (cm)
- 47.7
- Width (cm)
- 18.5
- Depth (cm)
- 22.3
- Weight (Kg)
- 20.9
- Warranty (years)
- 2
MK models and performance
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Construction data of the MK series
Bearings
| Pump side motor bearing | 6304 ZZ |
| Opposite side engine bearing | 6204 ZZ |
Tree holding
| Type of seal | Single Mechanical Seal |
| Shrinkage DN1=450 DN2=350 | FN-18 |
| LP diameter | 18 |
| LP fixed ring | Graphite |
| LP rotating ring | Ceramic |
| LP elastomer | NBR |
Materials
| 1.1 - Suction Body | Cast iron GJL 200 EN 1561 |
| 1.2 - Pressing Body | Cast iron GJL 200 EN 1561 |
| 3.0 - Impeller | Reinforced technopolymer |
| 4.0 - Pump shaft | Stainless steel EN 1.4057 (AISI 431) |
| 5.1 - Diffuser | Reinforced technopolymer |
| 5.2 - Wear ring | PTFE |
| 5.3 - Diaphragm/Diffuser Cover | Stainless steel EN 1.4301 (AISI 304) |
| 6.0 - Motor holder | EN-AB 46100 aluminium |
| 7.2 - Pump shirt | Stainless steel EN 1.4301 (AISI 304) |
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 MK 8/4 - 1.5 HP three-phase vertical multistage electric pumpThis product Flow rate up to 180 l/min (10.8 m³/h). Head up to 56 m. 1.5 Kw (2 HP) motor. |  MK 3/5 - 1.5 HP three-phase vertical multistage electric pumpFlow rate up to 80 l/min (4.8 m³/h). Head up to 87 m. 1.1 Kw (1.5 HP) motor. |  MK 5/5 - 1.5 HP three-phase vertical multistage electric pumpFlow rate up to 120 l/min (7.2 m³/h). Head up to 71 m. 1.1 Kw (1.5 HP) motor. | |
|---|---|---|---|
| Price | Price €753.96 -42% €437.30 | Price €791.78 -42% €459.23 | Price €791.78 -42% €459.23 |
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 1.1 | Power (Kw) 1.1 | Power (Kw) 1.1 |
| Power (HP) | Power (HP) 1.5 | Power (HP) 1.5 | Power (HP) 1.5 |
| Absorption at 230V (A) | Absorption at 230V (A) 5.2 | Absorption at 230V (A) 5.2 | Absorption at 230V (A) 5.2 |
| Current consumption at 400V (A) | Current consumption at 400V (A) 3.0 | Current consumption at 400V (A) 3.0 | Current consumption at 400V (A) 3.0 |
| Suction mouth | Suction mouth 1" 1/4 | Suction mouth 1" 1/4 | Suction mouth 1" 1/4 |
| Delivery mouth | Delivery mouth 1" | Delivery mouth 1" | Delivery mouth 1" |
| Pump body | Pump body AISI 304 stainless steel | Pump body Cast iron | Pump body AISI 304 stainless steel |
| Impeller | Impeller Noryl | Impeller Noryl | Impeller Noryl |
| Number of impellers | Number of impellers 4 | Number of impellers 5 | Number of impellers 5 |
| Crankshaft | Crankshaft Stainless steel EN 10088-3 1.4104 | Crankshaft Stainless steel EN 10088-3 1.4104 | Crankshaft Stainless steel EN 10088-3 1.4104 |
| Check valve | Check valve No | Check valve No | Check valve No |
| Degree of protection | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 12 | Minimum flow rate (l./min.) 10 | Minimum flow rate (l./min.) 20 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 56 | Max. flow rate (l./min.) 80 | Max. flow rate (l./min.) 120 |
| Min. head (m.) | Min. head (m.) 40 | Min. head (m.) 48 | Min. head (m.) 21.5 |
| Max. head (m.) | Max. head (m.) 180 | Max. head (m.) 87 | Max. head (m.) 71 |
| Jobs | Jobs water supply, pressurization systems, irrigation, washing systems, fire prevention systems | Jobs water supply, pressurization systems, irrigation, washing systems, fire prevention systems | Jobs water supply, pressurization systems, irrigation, washing systems, fire prevention systems |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) 40 | Max. liquid temperature (°C) +40°C | Max. liquid temperature (°C) +40°C |
| Height (cm) | Height (cm) 47.7 | Height (cm) 50.4 | Height (cm) 50.4 |
| Width (cm) | Width (cm) 18.5 | Width (cm) 18.5 | Width (cm) 18.5 |
| Depth (cm) | Depth (cm) 22.3 | Depth (cm) 22.3 | Depth (cm) 22.3 |
| Weight (Kg) | Weight (Kg) 20.9 | Weight (Kg) 20.1 | Weight (Kg) 20 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |
