Booster PumpsSaniboost SJ 4-50
Ambient image of a Saniboost SJ 4-5, domestic water system with a bladder tank for water supply and irrigation
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Saniboost SJ 4-50

Pressure booster unit with a Sanijet 4-50 pump, a Presscontrol PC5 and a 20-litre tank. Suitable for rainwater harvesting and watering.
Self-priming pump
20-litre bladder tank that limits the pump from switching on constantly and facilitates operation at low flow rates
Maximum flow rate of 3.6 m³/h and maximum head of 50 m
Digital Presscontrol for automatic operation
Adjustable switch-on and switch-off pressures
Fast-cycle protection and dry-running protection
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Product details

Saniboost SJ 4-50 is a domestic boost set, consisting of the Sanijet 4-50 pump, the PC5 press control, and a 20-litre bladder tank. It is suitable for rainwater collection systems, irrigation, pressure boosting, and pumping clear water without abrasive or aggressive components. With a maximum flow rate of 3.6 m³/h and a maximum head of 50 m, this pressure boosting set combines performance and robustness for domestic use.
Technical specification

Saniboost SJ 4-50

Technical data

  • Motor speed control
  • Motor speed control
  • Motor speed control
  • Motor speed control
  • None

Materials

  • Impeller detail
  • Diffuser
  • Material fittings
  • Seal
  • Impeller
  • Tank
  • Impeller detail
  • Impeller detail
  • Diffuser
  • Diffuser
  • Material fittings
  • Material fittings
  • Seal
  • Seal
  • Impeller
  • Impeller
  • Tank
  • Tank
  • Impeller detail
  • Stainless steel 304 (1.4301)
  • Diffuser
  • Noryl
  • Material fittings
  • Brass
  • Seal
  • Carbon/Ceramic/NBR
  • Impeller
  • PPA GF
  • Tank
  • Steel

Electrical features

  • Nominal absorbed current (A)
  • Voltage (V)
  • Frequency (Hz)
  • Power consumption P1 (W)
  • Power output P2 (W)
  • Revolution per minute (RPM)
  • Maximum current (A)
  • IP rating
  • Electrical class
  • Motor insulation class
  • Length (m)
  • Section (mm²)
  • Type of cable
  • Nominal absorbed current (A)
  • Nominal absorbed current (A)
  • Voltage (V)
  • Voltage (V)
  • Frequency (Hz)
  • Frequency (Hz)
  • Power consumption P1 (W)
  • Power consumption P1 (W)
  • Power output P2 (W)
  • Power output P2 (W)
  • Revolution per minute (RPM)
  • Revolution per minute (RPM)
  • Maximum current (A)
  • Maximum current (A)
  • IP rating
  • IP rating
  • Electrical class
  • Electrical class
  • Motor insulation class
  • Motor insulation class
  • Length (m)
  • Length (m)
  • Section (mm²)
  • Section (mm²)
  • Type of cable
  • Type of cable
  • Nominal absorbed current (A)
  • 5,2
  • Voltage (V)
  • 230
  • Frequency (Hz)
  • 50
  • Power consumption P1 (W)
  • 1000
  • Power output P2 (W)
  • 750
  • Revolution per minute (RPM)
  • 2900
  • Maximum current (A)
  • 5,2
  • IP rating
  • IP55
  • Electrical class
  • I
  • Motor insulation class
  • F
  • Length (m)
  • 1,5
  • Section (mm²)
  • 1
  • Type of cable
  • H07 RN-F 3G

Hydraulic

  • Compatible irrigation
  • Suction height (m)
  • Max. Head. (m)
  • Max. operating pressure (bar)
  • Max. flow rate. (m³/h)
  • Discharge diameter G (inch)
  • Tank volume (L)
  • Medium (°C)
  • Type of activation
  • Compatible irrigation
  • Compatible irrigation
  • Suction height (m)
  • Suction height (m)
  • Max. Head. (m)
  • Max. Head. (m)
  • Max. operating pressure (bar)
  • Max. operating pressure (bar)
  • Max. flow rate. (m³/h)
  • Max. flow rate. (m³/h)
  • Discharge diameter G (inch)
  • Discharge diameter G (inch)
  • Tank volume (L)
  • Tank volume (L)
  • Medium (°C)
  • Medium (°C)
  • Type of activation
  • Type of activation
  • Compatible irrigation
  • yes
  • Suction height (m)
  • 8
  • Max. Head. (m)
  • 50
  • Max. operating pressure (bar)
  • 8
  • Max. flow rate. (m³/h)
  • 3,6
  • Discharge diameter G (inch)
  • 1
  • Tank volume (L)
  • 20
  • Medium (°C)
  • 40 °C
  • Type of activation
  • Pressure switch

Logistics

  • Gross weight (kg)
  • Gross weight (kg)
  • Gross weight (kg)
  • Gross weight (kg)
  • 20,1

General description

  • EAN code
  • EAN code
  • EAN code
  • EAN code
  • 3308815100319
Quality

Buy with confidence

  • Experts Since 1958

    Creator of the Sanibroyeur macerating toilet.

  • Tailored Support

    Our team of experts is at your service.

  • Performance and Reliability

    Technologies and materials that ensure efficiency and longevity

  • Technical support

    More than 100 certified installers and repair technicians

  • Made in France

    Many products have received the Made in France label