Back to product catalog

Combi works products with D400 load class

Manhole cover
D400
3366196-N

315 Normal square grating

315-series Normal non-lockable square grating 3366196-N. Replaces grating 3366147-N.

Manhole cover
D400
3366195-N

315 Normal square frame

315-series Normal square frame 3366195-N. Replaces 3366146-N frame.

Manhole cover
D400
3366195/196-N

315 Normal squared frame with squared grating

315-series Normal squared frame 3366195-N with non-lockable squared grating 3366196-N. Replace 3366146/7-N

Manhole cover
D400
3366184/185-N

500 Normal squared frame with squared grating

500-series Normal squared frame 3366184-N with non-lockable squared grating 3366185-N. Replace 3366079/119-N

Manhole cover
D400
3366177-N

800 lockable round frame and grating

800 lockable round frame and grating 3366177-N

Manhole cover
D400
3366159-N

600 round frame and blind cover with padlock lockable dust plate

600 round frame and blind cover with padlock lockable dust plate 3366159-N

Manhole cover
D400
3366076/77-PP

600/40 round frame and blind cover Fire hydrant

600/40 D400 grey cast iron round frame 3366076-N and blind cover 3366077-PP with Fire hydrant text

Manhole cover
D400
3366076/77-KL

600/40 round frame and blind cover District heating

600/40 D400 grey cast iron round frame 3366076-N and blind cover 3366077-KL with District heating logo

Manhole cover
D400
3366137/8-N

900 round frame and blind cover

900 round frame 3366137-N and blind cover 3366138-N

Drainage channel
D400, E600, F900

Kompaqdrain

Head office

Itälahdenkatu 23 A
FIN-00210 I Helsinki | Finland
Telephone: +358 10 2193 080
info [at] combiworks.com

Estonia

Hoidla tee 9/1
75302 Vaida | Harjumaa | Estonia
Telephone: +372 53 044 007
infra [at] combiworks.com

China

12-3 Four Seasons Park
Suhui Road, SIP I 215001
Suzhou, Jiangsu Province, China
manufacturing [at] combiworks.com

Scandinavia - Sweden

C/O Skugga Technology AB
Ringvägen 100 I SE 118 60
Stockholm | Sverige
manufacturing [at] combiworks.com

Lithuania

Business Center Europa
Konstitucijos avenue 7
09308 I Vilnius | Lithuania
manufacturing [at] combiworks.com

India

Kolkata
India
Production control
infra [at] combiworks.com

Social media

Contact Us

Privacy policy

All rights reserved © Combi Works 2026