2277.77 Screw-on Heater by Vulcanic
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The Vulcanic 2277.77 is an 18000 W screw-on radiator designed for fluid heating applications operating at 230/400 V with a power tolerance of +5/-10%. Built without a cooling section, it features an M77x200 metric ISO standard thread with a stainless steel 1.4306 screw head and an immersion depth of 1070 mm. The heating element consists of three U-shaped curved 16 mm tubes made of stainless steel 1.4404, featuring a stained and passivated surface treatment, welded connections to the screw head, an unheated length of 50 mm, and an open spacer. Electrical connection is made via M6 threaded bolts from corrosion-resistant steel. The unit includes a waterproof Klingersil seal (WP+) and an 8 mm probe tube for temperature sensing with a 355 mm sensor position length measuring directly in the medium. Designed in compliance with PED 2014/68/EU Annex I basic safety regulations, this heater operates up to a maximum pressure of 15 bar and temperatures ranging from 5 °C to 110 °C, suitable for risk category 1 pressure equipment.
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Frequently Asked Questions(FAQ):
Where can I buy 2277.77 by Vulcanic in the USA?
You can purchase 2277.77 by Vulcanic from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 2277.77?
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 Vulcanic in the United States?
While we are not the official distributor or seller of Vulcanic in the United States, we source our products from reliable channels and offer you original Vulcanic equipment at competitive prices.
How can I access 2277.77 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 2277.77 to our written reply.
Do you provide technical support for 2277.77?
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 | Vulcanic |
|---|---|
| Part number | 2277.77 |
| Inner Code | 80646 |
Technical specification
| Product type | M77x200 Screw-on Heater |
|---|---|
| Min. permissible temperature TS min. | 5 °C |
| Max. permissible temperature TS max. | 110 °C |
| Max. permissible operating pressure PS | 15 bar |
| Power | 18000 W |
| Supply voltage | 230/400 V |
| Circuit | Without connection |
| Surface load | 6 W/cm2 |
| Immersion depth A | 1070 mm |
| Unheated length Ne | 50 mm |
| Cooling section B | Without |
| Tube material | Stainless steel 1.4404 |
| Surface treatment | Stained and passivated |
| Screw head material | Stainless steel 1.4306 |
| Thread | M77X200 |
| Standard thread | Metric ISO |
| Spacers | 1 open spacer |
| Connection | Threaded bolt M6 made of corrosion-resistant steel |
| Seal | Waterproof (WP+) |
| Terminal housing | Without |
| Sensor position length T | 355 mm |
| Measuring point | In medium |