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HS

Product catalog summary

Introduction
The Grundfos HS horizontal splitcase pump is designed for high efficiency and low life-cycle costs. It features a reliable hydraulic design and a service-friendly layout, ensuring maximum user benefits. All pumps are tested to meet performance requirements before delivery.

Technical Data
Flow: 10 to 2500 m³/hr
Head: 5 to 148 m
Motor Range: 1.5 – 600 kW
Operating Pressure: Max 16 bar
Liquid Temperature: Up to 100°C
Discharge Sizes: 50 – 350 mm
Impeller Sizes: 242 – 630 mm

Applications
The pumps are used in commercial systems (e.g., air-conditioning, district heating), industrial systems (e.g., process cooling, industrial heating), water distribution (e.g., public waterworks), and irrigation (e.g., field and sprinkler irrigation).

Pump Description
The pumps are non-self-priming, centrifugal volute pumps with radial suction and discharge ports. They feature a split-case construction for easy maintenance, dynamically balanced rotating assembly, and double suction impellers made of ASTM B584 bronze.

Selling Features
The pump casing's double volute design minimizes radial forces, extending seal and bearing life. The bearing housing allows inspection without removing the pump casing, and the impeller design reduces vibration and noise.

Documentation
Includes technical product descriptions, performance curves, installation and operation instructions, and service procedures. Available in WebCAPS.

10 Ways to Kill Your HS Pump
Common mistakes include overworking, neglecting lubrication, improper alignment, and ignoring maintenance recommendations.

Important Service & Installation Information
Grundfos emphasizes responsibility, foresight, and innovation in their service and installation practices.

Catalog excerpts

GRUNDFOS HORIZONTAL SPLITCASE PUMPS THE RELIABLE & EFFICIENT WORKHORSE

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PUMP DESCRIPTION Introduction The Grundfos HS horizontal splitcase pump is an unstop- • The pumps are non-self-priming, centrifugal volute • Grundfos HS pumps are available in three different pable workhorse. The HS delivers high efficiency perform- pumps with radial suction and radial discharge ports ance and low life-cycle costs. The highly reliable hydraulic 1. Pump with motor and base frame. design combined with the service-friendly layout of the 2. Bare shaft pump with base frame. • Suction and discharge flanges are PN 16 according to 3. Bare shaft pump; ie pump without motor and without...

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SELLING FEATURES Pump casing Bearing Housing • Compensated double volute design virtually eliminates • Grundfos superior design combines seal and bearing radial forces caused by a hydraulic imbalance inherent chambers to allow inspection without removing the top half of the pump casing – saving time, reducing the use • Double volute design extends seal and bearing life, of lifting equipment, and decreasing the safety risk minimizing noise and vibration, and improving • Compact, robust housing construction has a 360-degree operating efficiency – meaning less wear and lower machined fit and limits...

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HS range over view 2/4/6 pole motors Documentation Data Booklet • Technical product descriptions • Description of service procedures • Product applications Service Instructions • Intended for service technicians • Performance curves WebCAPS/WinCAPS • Pump selection program • Service videos • Warnings and safety requirements • Replacement pump information • Targeted for installers, servicers, and end-users • PDF literature files available • Shipped with the pump important service & installation information 10 Ways to Kill Your HS Pump 2. Starve it Never grease or oil the pump. 1. Overwork it Work...

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For product requests, please contact: [email protected] www.grundfos.com/industry The name Grundfos, the Grundfos logo, and the payoff Be–Think–Innovate are registrated trademarks owned by Grundfos Management A/S or Grundfos A/S, Denmark. All rights reserved worldwide. Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence

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HS

HS

Catalog excerpts

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