-38%
Danfoss XB 12L-2 26/26 lituotas plokštelinis šilumokaitis
€ 452,88€ 734,00+ PVM
SKU
004H7611
Model
XB 12L-2 26/26
Delivery
Contact for delivery termBrand
Danfoss
used_for
silumokaitis_karstam_vandeniui Connection Type
iorsriegis_dn25
Old Type
xb102
min_temp
10
max_temp
180
Connection nozzles
6
degrees
2
Weight
5.35kg.
TL;DR: Danfoss XB 12L-2 with 26/26 plates — 2-pass copper-brazed plate exchanger for DHW schematics with strict return-temperature limits.
- Plates: 26 + 26 (2-pass)
- Power (DHW): ~30-50 kW
- Connections: G 1" male thread
- Feature: low return-line T (~25-30 °C)
Applications
District heating (DH) substations with strict return-line temperature limits (often < 30 °C). The 2-pass layout recovers more heat from the primary side — DH network operator benefits from lower return T. Delivery across the EU.
Technical specifications
| Parameter | Value |
|---|---|
| Code | 004H7611 |
| Plates | 26 + 26 (2-pass) |
| Hydraulic layout | 2-pass |
| Connections | G 1" male thread |
| Max pressure | 30 bar |
| Temperature range | −10 → 195 °C |
| Plates | AISI 316 |
| Braze | Copper |
Notes for the designer
The 2-pass layout has higher hydraulic resistance — primary Δp is higher than in a 1-pass unit. Choose only where return-T requirements are strict (typically DH networks aiming for < 30 °C).
When to choose XB 12L-2 26/26
- DH tariff depends on return-line T
- Small multi-unit substations with DHW (30-50 kW)
- 4th generation DH network connections (low ΔT)
B2B delivery and logistics
- Delivery across the EU (from warehouse in Vilnius, LT)
- Competitive B2B pricing
- 30-day payment terms for companies
- Free schematic consultation
Official Danfoss catalog: store.danfoss.com/004H7611
FAQ
2-pass vs 1-pass?
2-pass — the primary flow crosses the exchanger twice in separate sections. Result: better heat recovery, lower return T. Cost: higher Δp across the exchanger.
Any special control needed?
No. Standard valve control (ECL Comfort + AMV) works the same as with 1-pass units.
