Post on 14-Sep-2018
NXi 33
3 100
4
7,5
NXi 33 SXMpetit collectif
Hm
Qm3/h
ABB
CDEFG
Energieayνεργεια
Universal circulator for hot- or cold-water circulation in open or closed heating or air-conditioning circuits :
Ideal for :• new or old installations(renovation, extension), • detached houses, • installations with or without thermostatic valve, • underfloor heating.
OPERATING LIMITSCapacities up to : 3 m3/hHead up to: 4 mMax. operating pressure: 10 barTemperature range : + 2°C to + 95°CMax. ambient temperature : + 40°C
APPLICATIONS
AdVANTAGES• Anti-blocking security
• Universal: the ideal solution for most installations
• Still easier: 3 pre-programmed settings
• Compatible with thermostatic regula-ting valves
• Quick fit electrical connectors
•Adaptation rings ØG 1”1/2 - 2” Ref.: 4051850
N.T. No111-12/ENG. - Ed.4/05-08
DOMESTIC HEATING CIRCULATORIndividual heating - Air conditioning
50 Hz
small collective
Adduction- surpression
Sommaire
Rappels techniques
Pompes de surface
Pompes immergées
Modules de surpression
Relevage - assainissement
Sommaire
Rappels techniques
Pompes eaux claires
Pompes eaux chargées
Pompes dilacératrices
Modules eaux claires
Modules eaux chargées
Genie - climatique
Sommaire
Rappels techniques
Raccordement des circulateurs
Circulateurs à rotor noyé
Pompes à rotor sec
Modules
Eau chaude sanitaire
Pompes process
Équipements
Sommaire
Dispositifs de commande
Dispositifs d’alarme
Réservoirs
Équipements pompes immergées
1
NXi 33
0,5 1,0 1,5 2,0 2,5
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
NXi 33-25 PHm
Qm3/h
AdVANTAGES• Anti-blocking security well protected
The AxESS 130/Nyi 53 is well protec-ted by a particle filter that helps prevent harmful particles entering the can area. This protection is further enhanced by the uti-lization of a hollow shaft and double stream flow that reduce the possibility of deposit built up in the can area (anti-jamming, degassing of the rotor chamber).
- Automatic de-jamming system - Automatic detection of seizure. - Automatic snap-in of the highest starting torque.
• Universal: the ideal solution For most installations - 3 Pre-programmed settings allow the AxESS130/Nyi 53 to be easily set to the ideal performance requirements of the system.
- All application areas: new building, renova-tion and replacement.
- For installations: with or without thermostatic regulation valves.
- Radiators or underfloor heating.
• Still easier: 3 pre-programmed settings - 3 Notches selection.
- Factory pre-set for the most standard installations: 80%.
- No other setting: the circulator fits auto matically.
• Compatible with thermostatic regulating valves
- Automatically adjusts its speed to match the ever changing system needs.
- Avoids whining of the thermostatic valves. - Reduces water circulation noise in the installation.
- Avoids the use of a differential relief valve.
• Quick fit electrical connectors - Ample space for electrical cables. - Good spacing between the 3 levers. - “Live, neutral, earth” clearly marked. - Connection holes easily accessible for ca-bles up to 2.5 Mm2.
dESIGN
• Hydaulic part- Pump casing with threaded ports for direct mounting on pipe.
- Rotating parts in contact with water made of corrosion-proof materials.
- Stainless-steel impeller neck ring.
• Motor - Wet rotor, bearings lubricated by pumped liquid.
- Rotor chamber protected by sintered bronze filter.
- Hollow shaft.
Speed : see table page 4 Winding : single-phase 230 VFrequency : 50 Hz Insulation category : 155 (F) Protection index : IP 42 Temperature class : TF95 Conformity : NF EN 60335-2-51 CE Type approvate : VDE
STANdARd CONSTRUCTION Main parts Material Pump housing Cast iron Impeller Composite mat. Shaft motor-can Stainless steel Impeller neck ring Stainless steel Bearings Graphite Seals Ethylene-Propylene
IdENTIFICATION NYi 33 - 25 P
New line Ny: 130 mm between flanges
Pressure head at 1m3/h
3 positions
Ø of suction - discharge ports
electrical connectionvia cable screw
Chauffage - climatisation
Adduction- surpression
Sommaire
Rappels techniques
Pompes de surface
Pompes immergées
Modules de surpression
Relevage - assainissement
Sommaire
Rappels techniques
Pompes eaux claires
Pompes eaux chargées
Pompes dilacératrices
Modules eaux claires
Modules eaux chargées
Genie - climatique
Sommaire
Rappels techniques
Raccordement des circulateurs
Circulateurs à rotor noyé
Pompes à rotor sec
Modules
Eau chaude sanitaire
Pompes process
Équipements
Sommaire
Dispositifs de commande
Dispositifs d’alarme
Réservoirs
Équipements pompes immergées
| Circulateurs à rotor noyé2
NXi 33
0,5 1,0 1,5 2,0 2,5
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
NXi 33-25 PHm
Qm3/h
Filtre anti-particules
Arbre percé
•
•
HYdRAULIC PERFORMANCES - 3 SPEEdS
MINIMUM SUCTION PRESSURES • Minimum suction pressures according to operating temperatureType 82°C 95°C 110°CNyi 1,5 mCE 3,0 mCE 10 mCE10,2 mCE = 1 barTo avoid bearing damage and the risks of cavitation of the circulator, it is es-sential to observe the minimum pressures stated above.
SECTIONAL VIEw
FITTING POSITIONS
anti particle
Filter
Hollow shaft
Adduction- surpression
Sommaire
Rappels techniques
Pompes de surface
Pompes immergées
Modules de surpression
Relevage - assainissement
Sommaire
Rappels techniques
Pompes eaux claires
Pompes eaux chargées
Pompes dilacératrices
Modules eaux claires
Modules eaux chargées
Genie - climatique
Sommaire
Rappels techniques
Raccordement des circulateurs
Circulateurs à rotor noyé
Pompes à rotor sec
Modules
Eau chaude sanitaire
Pompes process
Équipements
Sommaire
Dispositifs de commande
Dispositifs d’alarme
Réservoirs
Équipements pompes immergées
3
NXi 33
180
90
85 46
1"1/2
33 99
1"1/2
dIMENSIONS FEATURES
a) Electrical - All types single-phase, 230 V - 50 Hz with capacitor built into terminal box.
- Motor protection circuit-breaker not required.
b) Installation - Motor shaft always horizontal. - Connection to installation: by unions.
c) Packaging - Supplied with gaskets, without unions.
d) Maintenance - Standard exchange of circulator.
ACCESSORIES RECOMMENdEd
• Adaption rings ØG 1”1/2 - 2”Réf.: 4051850
• Union • Union with valveRU 2634 - Réf.: 4063825
53, bd de la République - Espace Lumière - Bât. 6 - 78403 Chatou Cedex - FRANCESALMSON Contact : +33 (0)820 0000 44 (no Indigo)
www.salmson.com | Fax. : +33 (0)1 30 09 82 82
order reference Energy label
MOTOR PUMP
Speed (rpm) P1 (w) I1 (A)Condensator
Body casing lengh
Connexion on threaded pipe Mass (kg)Min. Max. Min. Max. Min. Max. Ø 3/4” Ø 1” Ø 1”1/4
AxESS 180 (Nxi 33-25)
ABB
CDEFG
Energieayνεργεια
1595 2640 23,5 49 0,11 0,22 1,7 * 400 180 mm RED 2027 n° 4104741
RU 2634 n° 4104727
RU 3342 n° 4104728 + Adaptation
rings n°4051850
2,4
Chauffage - climatisation
Adduction- surpression
Sommaire
Rappels techniques
Pompes de surface
Pompes immergées
Modules de surpression
Relevage - assainissement
Sommaire
Rappels techniques
Pompes eaux claires
Pompes eaux chargées
Pompes dilacératrices
Modules eaux claires
Modules eaux chargées
Genie - climatique
Sommaire
Rappels techniques
Raccordement des circulateurs
Circulateurs à rotor noyé
Pompes à rotor sec
Modules
Eau chaude sanitaire
Pompes process
Équipements
Sommaire
Dispositifs de commande
Dispositifs d’alarme
Réservoirs
Équipements pompes immergées
| Circulateurs à rotor noyé4