Stuart CH 4-40 PS (50Hz)

Stuart

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Centrifugal Pressure Set

Designed to meet system demands in larger domestic and light commercial applications. The CH multistage pump is mounted on to a WRAS Approved 24 litre diaphragm tank providing a buffer of pressurised stored water. CH Pressure sets are ideally suited to boosting stored cold water supplies to un-vented hot water cylinders/combination boilers. Supplied with G1 flexible hoses and adaptors.

Key Features

Flow rates up to 141 litres per minute and heads up to 37 metres

Fully automatic control

No pulsing during operation

Resources & Downloads

Stuart Pumps CH 4 PS (50 Hz) Data Sheet

Stuart Pumps CH 4 PS (50 Hz) Installation Guide

Technical Specification

Product Code	46602
General
GTIN	5050400466024
Warranty	2 years
WRAS	WRAS Approved Product (2211024)
Conformity certification	UKCA / CE
Features
Pump type	Centrifugal Multistage
Pump control	Pressure/Flow Switch
Anti-vibration feet
Inlet strainer(s)
Flexible hoses	2
Run on timer	3 seconds
Dry run protection
Diaphragm tank size	24 litres
Diaphragm tank capacity	12 litres
Priming vent plug
Typical noise	68 dB(A)
Materials
Pump body	Brass / stainless steel
Impeller	Stainless steel
Mechanical seal	EPDM/Carbon/Ceramic
Performance
Maximum head - closed valve	37 metres
Performance @ 50 l/min	34 metres
Performance @ 100 l/min	20 metres
Maximum flow (l/min)	141 l/min
Minimum static inlet pressure	1 metre
Maximum static inlet pressure	10 metres
Maximum static outlet pressure	13 metres
Maximum working pressure*	600 kPa / 6 bar
Maximum ambient air temperature	40 °C
Min / Max water temperature	Min 4 °C / Max 35 °C
Cut out flow	1 l/min (approx)
Cut in pressure	190 kPa / 1.9 bar
Pressure vessel air pre-charge	1.8 bar / 26.1 psi
Connections
Pump connections (Inlet)	G 1 M
Pump connections (Outlet)	G 1 M
Flexible hoses
Connections	G 1 M x G 1 F x 300 mm long
Anti-vibraton hose (diameter)	G1
Motor
Type	Induction, auto-reset thermal trip
Duty rating	Continuous (S1)
Electrical
Power supply (Vac/Ph/Hz)	230 V a.c. / 1 / 50 Hz
Power consumption - P1	1136 Watts
Current - full load	5.1 Amps
Fuse rating	13 Amps
Power cable length	1.5 metres (pre-wired)
Physical
Enclosure protection	IPX5
Length	521 mm
Width	280 mm
Height - excluding hoses	647 mm
Weight - including fittings	18.5 Kg
*	The maximum pressure that can be applied to the pump under any installation conditions.

Compare Models

Description	Part Number
Stuart CH 4-30 PS (50Hz)		46601
Stuart CH 4-40 PS (50Hz)		46602
Stuart CH 4-50 PS (50Hz)		44622
Stuart CH 4-60 PS (50Hz)		44624

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