Atmos PICO 25/1-8 | Glandless pump circulator | Wilo

Atmos PICO 25/1-8

Name: Atmos PICO 25/1-8
Brand: Wilo
SKU: 4232696

Glandless pump circulator

Article number: 4232696

Series Atmos PICO

Data sheet

Hydraulic data
Maximum operating pressure PN	10 bar
Head max H _max	7.6 m
Flow max Q _max	4.3 m³/h
Min. fluid temperature T_min	-10 °C
Max. fluid temperature T_max	95 °C
Min. ambient temperature T_min	-10 °C
Max. ambient temperature T_max	40 °C

Motor data
Energy efficiency index (EEI) ^*	≤ 0.23
Mains connection	1~230 V ±10%, 50/60 Hz
Rated power P₂	58 W
Min. speed n_min	500 1/min
Max. speed n_max	4800 1/min
Power consumption P_{1 min}	4 W
Power consumption P_{1 max}	75 W
Emitted interference	EN 61000-6-3
Interference resistance	EN 61000-6-2
Electromagnetic compatibility	EN 61800-3
Threaded cable connection	1 x PG11
Insulation class	F
Protection class	IPX2D

* The benchmark for the most efficient circulators is EEI ≤ 0.20

Materials
Pump housing	Grey cast iron
Impeller	PP-GF40
Shaft	Stainless steel
Bearing	Carbon, metal-impregnated

Installation dimensions
Pump connection	G 1½
Pump connection (alternative designation)	RP 1 DN 25
Port-to-port length L0	180 mm

Ordering information

Product data
Brand	Wilo
Product description	Atmos PICO 25/1-8
Article number	4232696
EAN number	4048482932798
Colour	Green
Minimum order quantity	1
Date of sales availability	2019-09-01

Packaging
Packaging type	Cardboard box
Packaging property	Sales packaging
Pieces per pallet	198
Number per layer	24

Dimension, weight
Length with packaging	194 mm
Length L	180 mm
Height with packaging	105 mm
Height H	102 mm
Width with packaging	174 mm
Width W	139 mm
Gross weight, approx. m	2.2 kg
Net weight, approx. m	2 kg

High-efficiency pump Wilo-Atmos PICO, electronically controlled. Maintenance-free glandless circulator with screwed connection, blocking-current proof synchronous motor according to ECM technology and built-in electronic power control for variable differential pressure control. Can be used for all heating and air-conditioning applications.

Standard-equipped with:

Preselectable control modes for optimum load adjustment:
- Variable differential pressure (Δp-v), with 3 pre-defined characteristic curves,
- Constant differential pressure (Δp-c) with 3 predefined characteristic curves,
- Constant speed (3 constant speed stages)
LED display of selected control mode
LED display of selected characteristic curve in the control mode
Signal display
- LED lights up in green in normal operation
- LED lights up/flashes in case of a fault
Minimal consumption only 4 W
Integrated motor protection
Automatic deblocking function
High starting torque

Pump housing made of grey cast iron, impeller made of polypropylene, stainless steel shaft with metal-impregnated carbon friction bearings.

Operating data
Min. fluid temperature T_min	-10 °C
Max. fluid temperature T_max	95 °C
Min. ambient temperature T_min	-10 °C
Max. ambient temperature T_max	40 °C
Maximum operating pressure PN	10 bar

Motor data
Energy efficiency index (EEI) ^*	≤ 0.23
Mains connection	1~230 V ±10%, 50/60 Hz
Rated power P₂	58 W
Min. speed n_min	500 1/min
Max. speed n_max	4800 1/min
Power consumption P_{1 min}	4 W
Power consumption P_{1 max}	75 W
Emitted interference	EN 61000-6-3
Interference resistance	EN 61000-6-2
Electromagnetic compatibility	EN 61800-3
Insulation class	F
Protection class	IPX2D
Threaded cable connection	1 x PG11

* The benchmark for the most efficient circulators is EEI ≤ 0.20

Materials
Pump housing	Grey cast iron
Impeller	PP-GF40
Shaft	Stainless steel
Bearing	Carbon, metal-impregnated

Installation dimensions
Pump connection	G 1½
Pump connection (alternative designation)	RP 1 DN 25
Port-to-port length L0	180 mm

Ordering information
Brand	Wilo
Product description	Atmos PICO 25/1-8
Net weight, approx. m	2 kg
Article number	4232696

Mechanical accessories

Pipe installation (3)
Screwed connections/adapters
	Screwed connection Rp 1 x G 1½, 72 Set	112047298	on request
	Screwed connection Rp 1 x G 1½, 1 Set	4092741	on request
	Adapter G 1½/G 2	4105914	on request


Pipe installation, adapter fitting (9)
Threaded adapter R
	Threaded adapter R 2, GG	110626790	on request
	Threaded adapter R 6, GG	110678493	on request
	Threaded adapter R 1, GG	110786891	on request
	Threaded adapter R 7, GG	110787094	on request
	Threaded adapter R 24, GG	110880596	on request

Flanged rings RF
	Flanged ring RF 7, PN6	110628790	on request
	Flanged ring RF 9, PN6	110679395	on request
	Flanged ring RF 13, PN6	110679498	on request
	Flanged ring RF 10, PN6	110851499	on request


Thermal insulation (1)
Thermal insulation shell
	Thermal insulation shell	4206066	on request

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

Extended Warranty
	Extended Warranty Glanded pumps	2219590	on request

Supervision
	Supervision Glanded pumps	2219321	on request

Installation
	Installation Glanded pumps	2219356	on request

Commissioning
	Commissioning Glandless pumps	2219390	on request

Maintenance
	Maintenance BASIC Glanded pumps	2219531	on request
	Maintenance COMFORT Glanded pumps	2219493	on request
	Maintenance PREMIUM Glanded pumps	2219546	on request

System Optimisation
	System Optimisation Glanded pumps	2219251	on request

Energy Solutions
	Energy Solutions Glanded pumps	2219240	on request

Repairs
	Repair Glanded pumps	2219610	on request