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SKU 1300000400B

Zilmet CAL-PRO Heating Expansion Vessel With Bracket 4L to 24L

The CAL-PRO expansion vessels absorb the water volume variations in closed heating systems maintaining constant pressure, helping to reduce energy consumption

  • Expansion Vessel for Heating Systems sold complete with bracket
  • Max. working pressure: 5 bar
  • Max. operating temperature: 90°C
  • Factory pre-charge: 1.5
  • Shell: Carbon Steel
  • Membrane: SBR Synthetic Rubber

Zilmet Cal-pro 4-litre - SKU 1300000400B 
Zilmet Cal-pro 8-litre - SKU 1300000800B
Zilmet Cal-pro 12-litre - SKU 1300001200B
Zilmet Cal-pro 18-litre - SKU 1300001800B
Zilmet Cal-pro 25-litre - SKU 1300002400B

Downloads - Zilmet Cal-pro Installation & Specification 

 

Technical specifications

Max. working pressure mod  4-8  litres 5 bar
Max. working pressure mod  12-50 litres 4 bar
Max. working pressure mod  80-900 litres 6 bar
Operating temperature -10/+99°C
Factory precharge mod. 4-50 litres 1,5 bar
Factory precharge mod. 80-150 litres 2 bar
Factory precharge mod. 200-900 litres 2,5 bar


Dimensions

MODEL

CODE

CAPACITY

LITRES

ØD DIAMETER

(mm)

H HEIGHT

(mm)

E

(mm)

Ø CONNECTION

CAL - PRO 4

1300000400

4

225

195

-

¾"G  

CAL - PRO 8

1300000800

8

220

295

-

¾"G  

CAL - PRO 12

1300001200

12

294

281

-

¾"G  

CAL - PRO 18

1300001800

18

290

375

-

¾"G  

CAL - PRO 24

1300002400

25

324

415

-

¾"G  

CAL - PRO 35

1300003500

35

404

408

-

¾"G  

CAL - PRO 35*

1300003503

35

404

387

119 ¾"G

CAL - PRO 50

1300005000

50

407

528

-

¾"G  

CAL - PRO 50*

1300005003

50 407 507 157 ¾"G 

CAL - PRO 80

1300008000

80

450

608

150

¾"G  

CAL - PRO 105

1300010500

105

500

665

165

¾"G  

CAL - PRO 150

1300015000

150

500

897

216

¾"G  

CAL - PRO 200

1300020000

200

600

812

225

¾"G  

CAL - PRO 250

1300025000

250

630

957

245

¾"G  

CAL - PRO 300

1300030000

300

630

1105

245

¾"G  

CAL - PRO 400

1300040000

400

630

1450

245

¾"G  

CAL - PRO 500

1300050000

500

750

1340

290

1"G

CAL - PRO 600

1300060000

600

750

1460

290

1"G

CAL - PRO 700

1300070000

700

750

1755

290

1"G

CAL - PRO 800

1300080000

800

750

1855

290

1"G

CAL - PRO 900

1300090000

900 750 2105 290 1"G