RS Horizontal Multistage Centrifugal Pump
  • RS Horizontal Multistage Centrifugal PumpRS Horizontal Multistage Centrifugal Pump

RS Horizontal Multistage Centrifugal Pump

RS Horizontal Multistage Centrifugal Pump of ZEN brand are CE certified, which guarantees reliable quality and wins the trust of our customers.
ApplicationSuitable for use with clean water, even in the presence of air, and with liquids that are not chemically aggressive to the materials from which the pumps are made.
Pumps designed to pump water even in the presence of air, due to their silence, reliability and low energy consumption, are recommended for use in domestic and civil applications such as water pressure and distribution in combination with pressure devices, as well as rainwater recovery systems and irrigation.
Pumps must be installed in a closed environment or at least to avoid bad weather.

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Product Description

RS Horizontal Multistage Centrifugal Pump

terms of Use

• Liquid temperature up to 60°C

• Ambient temperature up to 40°C

• Total inhalation rise up to 9 m

• Continuous operation


Materials

• Pump body: cast iron + stainless steel

• Electrical support: cast iron

• Motor housing: aluminum

• Sheet wheel: PPO, AlSI 304 if required

• Axle: 45# steel, AlSI 416 stainless steel if required

• Mechanical seal: carbon / ceramic

Single-phase 220V - 230V / 50Hz

Single phase 110V - 127V / 60 Hz (on request)

Single-phase / three-phase 220V / 60 Hz (if necessary)


Engine

• Two-pole induction motors

• Insulation class B, class F (if necessary)

• Protection class IP44, IP54 (if necessary)


Model Enter exit Q(m³/h) 0 0.6 1.2 2.1 2.4 3.0 3.6 4.2 4.8 5.4
KW HP Q(L/min) 0 10 20 30 40 50 60 70 80 90
RS2 0.5 0.6 H(m) 25 23 21 18 15 12 8 5
RS3 0.6 0.8 35 33.5 31 28.5 25.5 21.5 16.5 11 5
RS4 0.75 1 45 43.5 41 38.5 35 30.5 25.5 19.5 12.5 5
RS5 0.9 1.25 55 52.5 49.5 46.5 42.5 38 32 25 18 0.5


Performance chart

Performance graph n = 2850 RPM


Packing size

Model Enter exit N.W L×W×H
(inches) (Kg) (mm)
RS2 1"×1" 11.4 385×215×230
RS3 1"×1" 12.4 405×215×230
RS4 1"×1" 13.4 430×215×230
RS5 1"×1" 14.7 455×215×230


Decomposition diagram

Numbers Notes Numbers Notes Numbers Notes
1 Horizontal thrust 13 Horizontal thrust 25 Condenser
2 Discharge plug 14 Discharge plug 26 Connection box
3 "O" Ring 15 "O" Ring 27 Walnuts
4 Input sleeve 16 Input sleeve 28 Washing machine
5 Loading plug 17 Loading plug 29 Wheel
6 "O" Ring 18 "O" Ring 30 Diffuser
7 Pump housing 19 Pump housing 31 Fall protection
8 "O" Ring 20 "O" Ring 32 Relationship
9 Mechanical seal 21 Mechanical seal 33 Rotor
10 Pump bracket 22 Pump bracket 34 Relationship
11 Housing with wound stator 23 Housing with wound stator 35 Open ring
12 Station 24 Station






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