Grundfos SP1A-21 1ph 08002E21 -

Our Price £1,048.61 Inc Vat £873.84 Ex Vat

In stock

Established 1975
Trusted by thousands of customers

SP 1A-21

Submersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1.4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 0.55 kW MS402 motor with sand shield, lip seal, water-lubricated journal bearings and a volume compensating diaphragm.

The motor is a canned type submersible motor offering good mechanical stability and high efficiency. Suitable for temperatures up to 40 °C. The motor is not fitted with a temperature sensor. If temperature monitoring is desired, a Pt1000 sensor can be fitted. The motor is for direct-on-line starting (DOL).

These pumps are suitable for pumping clean, thin, non-aggressive liquids without solid particles or fibres.

Full Description

More about this product

Full Description

Liquid:
Pumped liquid:		Water
Maximum liquid temperature:		40 °C
Max liquid t at 0.15 m/sec:		40 °C
Liquid temperature during operation:		20 °C
Density:		998.2 kg/m³

Technical:
Pump speed on which pump data are based:		2900 rpm
Rated flow:		1 m³/h
Rated head:		83 m
Shaft seal for motor:		LIPSEAL
Approvals on nameplate:		CE,EAC
Curve tolerance:		ISO9906:2012 3B
Motor version:		T40

Materials:
Pump:		Stainless steel
		EN 1.4301
		AISI 304
Impeller:		Stainless steel
		EN 1.4301
		AISI 304

Motor:		Stainless steel
		DIN W.-Nr. 1.4301
		AISI 304

Installation:
Pump outlet:		Rp1 1/4
Motor diameter:		4 inch

Electrical data:
Motor type:		MS402
Type of motor:		CSIR
Rated power – P2:		0.55 kW
Power (P2) required by pump:		0.55 kW
Mains frequency:		50 Hz
Rated voltage:		1 x 240 V
Rated current:		5.5 A
Starting current:		400 %
Cos phi – power factor:		0.74
Rated speed:		2860 rpm
Start. method:		direct-on-line
Enclosure class (IEC 34-5):		IP68
Insulation class (IEC 85):		B
Built-in temp. transmitter:		no

Others:
Minimum efficiency index, MEI =:		0.70
ErP status:		EuP Standalone/Prod.
Net weight:		14.3 kg
Gross weight:		16.1 kg
Shipping volume:		16.3 m³

Downloads

manual PDF
Download
data sheet PDF
Download

Delivery Information

Standard delivery:

Standard delivery is free for all orders except some low cost or difficult to transport pumps where standard delivery is £6.20.

Standard delivery takes up to three working days for products that are in stock. Deliveries will be made between 7am and 6pm, Monday to Friday (excluding public holidays).

Next day delivery:

Next working day delivery is available for a £15.00 + vat delivery charge.

Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.

More about this product

Related products