VORTEX HZ 401 – DN 25 Heating Pumps Owner’s Manual
- August 8, 2024
- VORTEX
Table of Contents
VORTEX HZ 401 – DN 25 Heating Pumps
Product Information
Specifications
- Max. Delivery Head: 4.30 m
- Max. Delivery: 3.50 m3/h
- Max. Operating Pressure: PN 10
- Temperature Resistance: TF 110
- Voltage: 1~230 V / 50 Hz
- Power Consumption / Nominal Current:
- I: 35 W / 0.16 A
- II: 50 W / 0.22 A
- III: 56 W / 0.25 A
- Capacitor: 1.7 F 450 V DB
- Protection Class: IP 44
- Fitting Kits:
- Threaded fitting kit 1 internal DN 25: 420-000-001
- Threaded fitting kit 1 external DN 25: 420-000-003
- Threaded fitting kit 1 1/4 internal DN 32: 420-000-004
Product Usage Instructions
Pump Housing
The pump housing is made of cast iron and can withstand pressures of up to
10 bar. The motor is secured to the pump housing by four bolts, allowing for
varied installation positions.
Hydraulic Component
The rotor casing, motor shaft, and motor can are made of stainless steel. The
impeller is made of technopolymer, and the bearings are made of hard carbon.
Bearings are lubricated by the pumped liquid for silent operation and a long
service life.
Electrical Component
All heating pumps are powered by a two-pole, blocking-resistant asynchronous
motor. No additional protective switch is required. The motor winding conforms
to insulation class F, and the motor housing is made of aluminum.
Speed Regulation
The pump speed is regulated at the control box, and the hydraulic output is
regulated by a 3-step speed switch.
Vent Screw
The vent screw is used to bleed the pump and free the motor shaft if the pump
has not been used for an extended period.
Frequently Asked Questions (FAQ)
-
Q: What is the warranty on Vortex circulation pumps?
A: There is a three-year guarantee from the date of manufacture on all Vortex circulation pumps. -
Q: Where can I find brochures and operating instructions for the product?
A: Brochures and operating and installation instructions can be downloaded from www.deutsche-vortex.de. -
Q: How long has Deutsche Vortex been developing pumps for domestic hot water?
A: Deutsche Vortex GmbH & Co. KG has more than 40 years of experience in pump development for domestic hot water.
Data
Fitting Kits
OVERVIEW
-
Pump housing
The pump housing is made of cast iron and can withstand pressures of up to 10 bar. The motor is secured to the pump housing by four bolts, thus allowing the installation position of the motor to be varied. -
Hydraulic component
The rotor casing, motor shaft and motor can are made of stainless steel, the impeller is made of technopolymer. The bearings are made of hard carbon. The bearings are lubricated by the pumped liquid. This ensures silent operation and a long service life. -
Electrical component
All heating pumps are powered by a two-pole, blocking-resistant asynchronous motor. No additional protective switch is required. The motor winding conforms to insulation class F. The motor housing is made of aluminium. The openings in the motor housing ensure that condensation can dry up. -
Speed regulation
The pump speed is regulated at the control box. The hydraulic output is regulated by means of a 3-step speed switch. -
Vent screw
The vent screw is used to bleed the pump and to free the motor shaft if the pump has not been used for a longer period of time.
Graphs
You can find high-quality products at VORTEX – and first-class service is included free.
- Three-year guarantee from date of manufacture on all Vortex circulation pumps.
- Brochures and operating and installation instructions can be downloaded from www.deutsche-vortex.de
- More than 40 years of experi-ence in the development of pumps for domestic hot water.
Deutsche Vortex GmbH & Co. KG Kästnerstraße 6
71642 Ludwigsburg
Fon: +49 (0) 71 41.25 52-0
Fax: +49 (0) 71 41.25 52-70
home@deutsche-vortex.de
www.deutsche-vortex.de
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>