Lowara ESHE 50-250/22A/P45RSSA 400v 101863500

Name: Lowara ESHE 50-250/22A/P45RSSA 400v 101863500
Brand: Lowara
SKU: 8190-eshe-50-250-22A
Price: 4184.99 GBP
Availability: InStock

Lowara ESHE 50-250/22A/P45RSSA 400v 101863500 - Image 2

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Established 1975
Trusted by thousands of customers

The Lowara ESHE 50-250/22A/P45RSSA 400v (101863500) is an ESH single-stage end-suction centrifugal pump made entirely of AISI 316 stainless steel, close-coupled (extended shaft), with flanged DN 65 suction / DN 50 delivery and a 2.2 kW 4-pole (1450 rpm) three phase motor. It delivers up to 42 m³/h (700 l/min) with up to 17.4 m of head.

ESH pumps handle water and non-aggressive or moderately aggressive liquids for water supply and boosting, HVAC circulation, irrigation, industrial process and washing systems and water treatment. The back pull-out design lets the impeller, bracket and motor be removed without disconnecting the pump body from the pipework.

42 m³/h

Max. flow

17.4 m

Max. head

2.2 kW

Motor

DN 50

Delivery

AISI 316 stainlessEnd suctionBack pull-out1450 rpmThree phasePart no. 101863500

Three-phase pumps need overload protection in the starter or control panel. Counter-flanges are not included. Not sure this is the right model? Send us your application details and we’ll confirm before you order.

Full Description

More about this product

Full Description

Key specifications

Model	Lowara ESHE 50-250/22A/P45RSSA 400v
Lowara part no.	101863500
Type	Single-stage end-suction centrifugal pump
Construction	Close-coupled (extended shaft), back pull-out
Motor power	2.2 kW, 4-pole, 1450 rpm
Supply	3 × 220–240 / 380–415V, 50 Hz
Max. flow	42 m³/h (700 l/min) at 9.7 m head
Max. head (zero flow)	17.4 m
Connections	Flanged DN 65 suction / DN 50 delivery
Pump casing	AISI 316L stainless steel (1.4404)
Impeller	Fabricated aisi 316l (1.4404)
Mechanical seal	Ceramic / carbon / FKM
Liquid temperature	–10 to +120°C (FKM version)
Max. operating pressure	12 bar at 50°C, 10.9 bar at 120°C
Motor	IP55, class F

Features

All AISI 316

Pump casing and impeller in AISI 316 stainless steel for aggressive environments and mildly aggressive liquids.

Back pull-out

Service the pump without disturbing the pipework.

Interchangeable seals

Standard EN 12756 mechanical seals in a choice of materials.

Efficient hydraulics

High-efficiency single-stage hydraulics and premium-efficiency motors.

Built for

Water supply & boosting

Commercial buildings and industry.

HVAC

Heating and cooling circulation.

Industrial process

Washing, cooling and process water.

Water treatment

Treatment and filtration plant.

FAQs

How much will it pump?

Up to 42 m³/h (700 l/min) with 9.7 m of head, or up to 17.4 m of head at no flow.

What does the model number mean?

ESHE 50-250/22: DN 50 discharge, 250 mm nominal impeller, 22 = motor power in kW×10, A = trimmed impeller. 4 is the number of poles.

What is the difference between ESHE and ESHS?

ESHE is close-coupled, with the impeller on an extended motor shaft. ESHS is stub-shaft, using a rigid coupling to a standard motor.

Are counter-flanges included?

No — counter-flanges are not included. Ask us and we’ll add the right ones.

Downloads

brochure PDF
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Data Sheet PDF
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Delivery Information

Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.

Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).

Next day delivery:
Next working day delivery is available for a £16.50 + 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.

Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.

Frequently Asked Questions

Quick answers to common questions about the Lowara ESHE 50-250/22A/P45RSSA 400v 101863500. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.

What are centrifugal pumps used for?

Centrifugal pumps use a rotating impeller to move liquids and are commonly used for water transfer, circulation and industrial processes.

How do I choose a centrifugal pump?

Compare the required flow rate, total head, liquid characteristics and electrical supply with each pump’s performance curve.

Are centrifugal pumps suitable for dirty water?

Some are designed for clean water only, while others handle solids or wastewater. Check the particular pump’s permitted liquid and solids specification.