19788 Electro continuous-flow water heater by Elwa
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The Elwa 19788 is a vertical electro continuous-flow oil heater featuring a 165-liter capacity vessel made of P265GH material. Designed for a maximum operating pressure of 10 bar and a maximum operating temperature of 100°C, it delivers a heating output of 90 kW with Delta/Star wiring regulation (90/30 kW). The unit operates on a 3/PE 380-415V, 50Hz power supply and includes flat ribbed heating elements with heating tubes of S235JRG2 material. Inside, the pressure vessel is sandblasted and preserved with an oil protective layer, while the exterior is finished in structure RAL 7035 light grey paint. It comes equipped with DN80/PN16/DINEN1092-1 connections, fastening feet, an IP 54 terminal box, an ATHF-SE-70,60+140°C limiter, and a stainless steel media-contacted safety valve with metal bellows. The unit weighs 255 kg without insulation and 290 kg with insulation.
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Frequently Asked Questions(FAQ):
Where can I buy 19788 by Elwa in the USA?
You can purchase 19788 by Elwa from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 19788?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Elwa in the United States?
While we are not the official distributor or seller of Elwa in the United States, we source our products from reliable channels and offer you original Elwa equipment at competitive prices.
How can I access 19788 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 19788 to our written reply.
Do you provide technical support for 19788?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Elwa |
|---|---|
| Part number | 19788 |
| Inner Code | 3780336 |
Technical specification
| Product type | Electro continuous-flow water heater |
|---|---|
| Type | 4672-V |
| Material | P265GH |
| Heating flange material | P265GH |
| Heating tubes material | S235JRG2 |
| Connections | DN80/PN16/DINEN1092-1 |
| Direction | Vertical |
| Capacity | 165 Liter |
| Weight | 255 (290 insulated) kg |
| Medium | ÖL |
| Max. operating pressure | 10 bar |
| Max. operating temperature | 100°C |
| Operating voltage | 3/PE 380-415V, 50Hz |
| Heating element | 1666W, 230V |
| Thermal output | 90 kW |
| Regulation | Dreieck/Stern 90/30 kW |
| Surface load | 1,1/0,37 W/cm² |
| Limiter | ATHF-SE-70,60+140°C |
| Protection class | IP 54 |
| Paint | Struktur RAL 7035 lichtgrau |
| Safety valve type | 451bFK |
| Safety valve set pressure | 10 bar |
| Safety valve inlet | G3/4"male |
| Safety valve outlet | G1/2"female |
| Safety valve seal | FKM (-20°C...+200°C) |