Name: Grundfos Submersible Booster 3-35A | Dowdens Pumping & Water Treatment
SKU: SB 3-35 A
Availability: OutOfStock

Description

Grundfos SB 3-35 A is a submersible pump designed for the pumping of clean water for domestic and rainwater applications. It is silent when submerged and therefore a noiseless alternative to surface-mounted pumps. The pump is built from high-quality composite and stainless steel materials that are resistant to corrosion.

Suitable for.

Controls & Digital Groundwater Management
Attic
Basement
Bathroom
Garden
Kitchen
Living space
Domestic water pressure boosting
Domestic rainwater harvesting
Solar Controls & Digital Water Management
Solar Water Treatment Fertigation & Dosing
Community water supply

The Grundfos SB is a compact, submersible booster pump designed for the delivery of clean rainwater for domestic use.

Start/stop float switch control -The included oat switch will stop the pump if the water source runs dry and re-start when sufficient water is added.
Virtually silent submerged operation – Won’t disturb your family or neighbours.
Easy submerged installation – plug & pump – Connect the pump outlet to the pipework, plug into a power outlet and you’re ready to pump.
For water sources above or below ground – Designed to be submerged in either above-ground water tanks or below-ground water sources.
Floating suction strainer option – Available with standard suction strainer or optional floating suction strainer, which takes in water from the surface where it is likely to be cleaner.

Rated flow	2.76 m³/h
Rated head	25.2 m
Maximum head	34 m
Impellers	3
Max. Particle	1 mm
Approvals	CE
Curve tolerance	ISO9906:2012 3B
Return valve	NO
Rated speed	2800 rpm

Materials

Pump housing	Composite, PP – GF30
Impeller	Composite, PPO-20GF

Installation

Range of ambient temperature	-10 .. 50 °C
Type of inlet connection	STRAINER
Pump outlet	G 1″
Pressure rating for connection	PN 6
Maximum installation depth	10 m

Liquid

Pumped liquid	Water
Liquid temperature range	0 .. 40 °C
Selected liquid temperature	20 °C
Density	998.2 kg/m³
pH-value range	4-9

Electrical Data

Power input P1	0.8 kW
Rated power – P2	0.54 kW
Mains frequency	50 Hz
Rated voltage	1 x 220-240 V
Rated current	3.8 A
Starting current	12 A
Cos phi	0.94
Rated speed	2800 rpm
Capacitor size – run	12 µF/450 V
Enclosure class (IEC 34-5)	IP68
Insulation class (IEC 85)	F
Built-in motor protection	YES
Length of cable	15 m
Cable type	H07RN-F 3G1
Type of cable plug	AUS