1. పరిచయం
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Grundfos UPS 32-80 F 200 Series Circulator Pump. Please read these instructions carefully before installing or operating the pump.
1.1 భద్రతా సమాచారం
- Always disconnect power before performing any installation, maintenance, or service.
- అన్ని విద్యుత్ కనెక్షన్లు అర్హత కలిగిన ఎలక్ట్రీషియన్ ద్వారా చేయబడిందని మరియు స్థానిక కోడ్లకు అనుగుణంగా ఉన్నాయని నిర్ధారించుకోండి.
- The pump operates with high voltage (460V); exercise extreme caution.
- Do not operate the pump without liquid.
2. ఉత్పత్తి ముగిసిందిview
The Grundfos UPS 32-80 F 200 Series Circulator Pump is a canned rotor type, where the pump and motor form an integral unit without a shaft seal. Bearings are lubricated by the pumped liquid. This design minimizes maintenance and simplifies disposal.
Key characteristics include a 2-speed motor, ceramic radial bearings, carbon axial bearings, and stainless steel components for the rotor can, bearing plate, and rotor cladding. The stator housing is made of aluminum alloy, and the pump housing is cast iron. The stator includes a built-in thermal switch. This model features a 3-phase motor and is supplied with a standard module in the terminal box for connection to the main supply via an external contactor.
An image showing the Grundfos UPS 32-80 F 200 Series Circulator Pump, a red-colored unit with a motor housing and two flanged pipe connections.
3. సాంకేతిక లక్షణాలు
| స్పెసిఫికేషన్ | విలువ |
|---|---|
| మోడల్ సంఖ్య | 96402711 |
| మోటార్ రకం | 3-దశ |
| వాల్యూమ్ రేట్ చేయబడిందిtage | 460V |
| ఫ్రీక్వెన్సీ | 60 Hz |
| Flange Standard | USA Oval |
| పైప్ కనెక్షన్ | GF 15/26 |
| ఒత్తిడి Stage | 145 PSI |
| గరిష్టంగా ఆపరేటింగ్ ఒత్తిడి | 145.04 PSI |
| వస్తువు బరువు | 35.9 పౌండ్లు |
| మెటీరియల్స్ | Aluminum, Stainless Steel, Cast Iron |
4. సంస్థాపన
4.1 ప్రీ-ఇన్స్టాలేషన్ తనిఖీలు
- Verify that the pump's specifications match the system requirements.
- Inspect the pump for any visible damage from shipping.
- సంస్థాపన, నిర్వహణ మరియు వెంటిలేషన్ కోసం తగినంత స్థలం ఉండేలా చూసుకోండి.
4.2 మౌంటు
- Mount the pump in a horizontal position with the motor shaft horizontal to ensure proper bearing lubrication.
- Use appropriate gaskets and ensure pipe connections (GF 15/26, USA Oval Flange) are secure and leak-free.
- Support the piping adequately to prevent strain on the pump housing.
4.3 ఎలక్ట్రికల్ కనెక్షన్
- The pump requires a 3-phase, 460V, 60 Hz power supply.
- Connect the standard module in the terminal box to the main supply via an external contactor.
- స్థానిక విద్యుత్ కోడ్ల ప్రకారం సరైన గ్రౌండింగ్ ఉండేలా చూసుకోండి.
- Verify correct motor rotation direction upon initial startup.
5. ఆపరేషన్
5.1 ప్రారంభ ప్రారంభ
- Before starting, ensure the system is filled with liquid and vented to remove air.
- Gradually open isolation valves.
- Energize the pump via the external contactor.
- Monitor for unusual noises or vibrations.
5.2 వేగం సర్దుబాటు
The pump features a 2-speed motor. Refer to the specific wiring diagram provided with your pump for instructions on how to switch between the two speeds. Adjust speed based on system flow and head requirements.
6. నిర్వహణ
The Grundfos UPS 32-80 F 200 Series pump is designed for minimal maintenance due to its canned rotor design and liquid-lubricated bearings.
6.1 దినచర్య తనిఖీలు
- Periodically check for leaks around pipe connections.
- అసాధారణ శబ్దాలు లేదా కంపనాలను వినండి, అది సమస్యను సూచిస్తుంది.
- Ensure the motor is not overheating (the built-in thermal switch provides protection).
6.2 శుభ్రపరచడం
Keep the exterior of the pump clean and free from dust and debris to ensure proper heat dissipation.
7. ట్రబుల్షూటింగ్
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| పంప్ ప్రారంభం కాదు | No power supply; Thermal overload tripped; External contactor issue | Check power connections; Allow motor to cool; Inspect external contactor |
| Reduced flow or pressure | Air in system; Partially closed valves; Clogged impeller | Vent the system; Open valves fully; Inspect and clean impeller |
| అధిక శబ్దం/కంపనం | Air in system; Cavitation; Loose mounting; Worn bearings | Vent the system; Ensure adequate inlet pressure; Tighten mounting bolts; Contact service if bearings are suspected |
| పంప్ లీక్లు | Loose pipe connections; Damaged gaskets | Tighten connections; Replace gaskets |
For issues not listed or if problems persist, contact Grundfos technical support.
8. వారంటీ మరియు మద్దతు
8.1 వారంటీ సమాచారం
Grundfos products are covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and product. Please retain your proof of purchase for warranty claims. For detailed warranty information, refer to the official Grundfos website or contact your local Grundfos representative.
8.2 సాంకేతిక మద్దతు
For technical assistance, spare parts, or service, please contact Grundfos customer support or an authorized service center. Have your pump model number (96402711) and serial number ready when contacting support.
You can find contact information for Grundfos support on their official webసైట్: www.grundfos.com
