End of production 2026

Initial JET System 4-4-50

Name: Initial JET System 4-4-50
Brand: Wilo
SKU: 4168024

Multistage monobloc pump

Article number: 4168024

Series Initial Jet System

Data sheet

Hydraulic data
Maximum operating pressure PN	6 bar
Discharge port	G 1
Min. fluid temperature T_min	5 °C
Max. fluid temperature T_max	35 °C
Min. ambient temperature T_min	0 °C
Max. ambient temperature T_max	40 °C

Motor data
Mains connection	1~230 V, 50 Hz
Voltage tolerance	±10 %
Shaft power P2(Q=max.) of selected impeller * number of pumps	750 W
Rated power P₂	0.75 kW
Rated current I_N	5 A
Rated speed n	2850 1/min
Insulation class	F
Protection class	IPX4

Materials
Pump housing	Grey cast iron
Impeller	Stainless steel
Shaft	Steel
Shaft seal	BQ1PFF
Gasket material	NBR

Installation dimensions
Pipe connection, suction side DNs	G 1
Pipe connection, discharge side DNd	G 1

Ordering information

Product data
Brand	Wilo
Product description	Initial JET System 4-4-50
Article number	4168024
EAN number	4048482250861
Colour	green/black
Minimum order quantity	1
Date of sales availability	2019-03-01

Packaging
Packaging type	Cardboard box
Packaging property	Transport packaging
Pieces per pallet	1
Number per layer	1

Dimension, weight
Length with packaging	772 mm
Length L	640 mm
Height with packaging	704 mm
Height H	560 mm
Width with packaging	392 mm
Width W	380 mm
Gross weight, approx. m	33 kg
Net weight, approx. m	32.5 kg

System for water supply, irrigation and rainwater utilisation; consisting of a self-priming pump with up to 7 m, a pressure tank and pressure switch with automatic start/stop function

Materials
Pump housing	Grey cast iron
Impeller	Stainless steel
Shaft	Steel
Shaft seal	BQ1PFF
Gasket material	NBR

Operating data
Min. fluid temperature T_min	5 °C
Max. fluid temperature T_max	35 °C
Maximum operating pressure PN	6 bar
Discharge port	G 1
Max. ambient temperature T_max	40 °C

Motor data
Rated current I_N	5 A
Rated speed n	2850 1/min
Mains connection	1~230 V, 50 Hz
Insulation class	F
Electromagnetic compatibility	EN 61000-6-1, -2, -3, -4
Protection class	IPX4

Installation dimensions
Pipe connection, suction side DNs	G 1
Pipe connection, discharge side DNd	G 1

Ordering information
Net weight, approx. m	32.5 kg
Brand	Wilo
Product description	Initial JET System 4-4-50
Article number	4168024

Installation type

In inlet mode (2)
Shut-off valve
	Ball valve Rp 1	2663980

Screwed connection for non-return valve
	Screwed connection for non-return valve DN 25	2660509


In suction mode (1)
Shut-off valve
	Ball valve Rp 1	2663980


In suction mode with floating intake (9)
Wall bracket
	Wall bracket	4027328

Shut-off valve
	Ball valve Rp 1	2663980

Suction/pressure hose kit
	Suction/pressure hose 1¼" SE, PN 10, 1.5 m (cpl.)	2025973
	Suction/pressure hose 1¼" SE, PN 10, 3.0 m (cpl.)	2025974
	Suction/pressure hose 1¼" SE, PN 10, 5.0 m (cpl.)	2025975
	Suction/pressure hose 1¼" SE, PN 10, 10.0 m (cpl.)	2025976
	Suction/pressure hose 1¼" SE, PN 10, 15.0 m (cpl.)	2025977

Coarse suction filter (floating extractor)
	Coarse suction filter GR	2024960

Fine suction filter (floating extractor)
	Fine suction filter FR	2024962


In suction mode with suction hose (3)
Shut-off valve
	Ball valve Rp 1	2663980

Suction hose set
	Suction hose set G1, 7 m	4027874
	Suction hose set G1¼, 7 m	4056081

Mechanical accessories

Valves (2)
Shut-off valve
	Ball valve Rp 1	2663980

Non-return valve
	Non-return valve RV/S R 1	2660842


Hoses / hose joints (7)
Suction/pressure hose kit
	Suction/pressure hose 1¼" SE, PN 10, 1.5 m (cpl.)	2025973
	Suction/pressure hose 1¼" SE, PN 10, 3.0 m (cpl.)	2025974
	Suction/pressure hose 1¼" SE, PN 10, 5.0 m (cpl.)	2025975
	Suction/pressure hose 1¼" SE, PN 10, 10.0 m (cpl.)	2025976
	Suction/pressure hose 1¼" SE, PN 10, 15.0 m (cpl.)	2025977

Suction hose set
	Suction hose set G1, 7 m	4027874
	Suction hose set G1¼, 7 m	4056081


Suction filter (4)
Coarse suction filter (floating extractor)
	Coarse suction filter G	2024959
	Coarse suction filter GR	2024960

Fine suction filter (floating extractor)
	Fine suction filter F	2024961
	Fine suction filter FR	2024962


Valves/accessories (1)
Screwed connection for non-return valve
	Screwed connection for non-return valve DN 25	2660509


Wall fixation/installation on a base (1)
Wall bracket
	Wall bracket	4027328

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

Extended Warranty
	Extended Warranty Booster Set 1-2 pumps	2216416

Supervision
	Supervision Booster Set 1-2 pumps	2216412

Installation
	Installation Booster Set 1-2 pumps	2216413

Commissioning
	Commissioning Booster Set 1-2 pumps	2216414

Maintenance
	Maintenance BASIC Booster Set 1-2 pumps	2160453
	Maintenance COMFORT Booster Set 1-2 pumps	2160468
	Maintenance PREMIUM Booster Set 1-2 pumps	2160483

System Optimisation
	System Optimisation Booster Set 1-2 pump	2216410

Energy Solutions
	Energy Solutions Booster Set 1-2 pumps	2216411

Repairs
	Repair Booster Set 1-2 pumps	2216417