Pipe entries Press sealsStandard

Modular seal

Modular pipe seal

GKD

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with integrated installation control - no torque control key required
no retightening required
nuts moulded into the pressure plate, therefore no loose parts

For sealing of newly to install pipes or already installed pipes inside core drilled holes or wall sleeves. The modular structure allowes installation on all kind of pipes and diameter combinations.

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Facts

Advantages:

Optimized bolt geometry
Made in Germany
available from stock
Suitable for retrofit sealing

Scope of delivery:

1 piece of lubricating stick

Application range:

Waterproof concrete stress class 1 and 2

Material:

Rubber: EDPM or NBR
Screws and nuts: rust-free stainless steel V4A (AISI 316L)
Press plates: glass fibre reinforced polyamide

Tightness:

gastight and watertight
radon tight

Downloads

Brochures

Installation instructions

GKD (PDF, 12MB)

Test reports

Data sheet & tender specification

For download of data sheet and tender specification please configurate the product in the section below and download via the symbol Download symbol

Variants

Min. annular space (mm)	Max. annular space (mm)	Carrier pipe OD (mm)	Required wall thickness (mm)	Article code
12.7	16	21,3 - 323,9	75	X * GKD200 EPDM ¹⁾
16	20	25 - 323,9	75	X * GKD275 EPDM ¹⁾
18.5	23	58 - 463	100	X * GKD300 EPDM
23.25	26	60,3 - 463	100	X * GKD315 EPDM
24	30	152,2 - 716	110	X * GKD325 EPDM
25.5	34	30 - 323,9	120	X * GKD340 EPDM
32	42	40 - 406,4	120	X * GKD360 EPDM
36.5	43	168,3 - 1230	150	X * GKD400 EPDM
37	48.5	60,3 - 323,9	140	X * GKD410 EPDM
29	36	177,8 - 1230	125	X * GKD425 EPDM
45	52	168,3 - 1230	150	X * GKD440 EPDM
41.3	48.5	108 - 1230	150	X * GKD475 EPDM
62	71.5	156 - 1230	165	X * GKD500 EPDM
58	63.5	177,8 - 1230	165	X * GKD525 EPDM
50	58	152 - 1230	165	X * GKD575 EPDM
90	100	304 - 3000	205	X * GKD615 EPDM
77	84	177,8 - 2020	165	X * GKD650 EPDM

¹⁾ Due to the small size of the pressure plates, nuts are not moulded and without installation control.
X = number of links, Article number on demand. The complete article number is derived from the number of links

Min. annular space (mm)	Max. annular space (mm)	Carrier pipe OD (mm)	Required wall thickness (mm)	Article code
12.7	16	21,3 - 323,9	75	X * GKD200 NBR ¹⁾
16	20	25 - 90	75	X * GKD275 NBR ¹⁾
18.5	23	58 - 463	100	X * GKD300 NBR
23.25	26	60,3 - 463	100	X * GKD315 NBR
24	30	152,2 - 716	110	X * GKD325 NBR
25.5	34	30 - 323,9	120	X * GKD340 NBR
32	42	40 - 406,4	120	X * GKD360 NBR
36.5	43	168,3 - 1230	150	X * GKD400 NBR
37	48.5	60,3 - 323,9	140	X * GKD410 NBR
29	36	177,8 - 1230	125	X * GKD425 NBR
45	52	168,3 - 1230	150	X * GKD440 NBR
41.3	48.5	108 - 1230	150	X * GKD475 NBR
62	71.5	156 - 1230	165	X * GKD500 NBR
58	63.5	177,8 - 1230	165	X * GKD525 NBR
50	58	152 - 1230	165	X * GKD575 NBR
90	100	304 - 3000	205	X * GKD615 NBR
77	84	177,8 - 2020	165	X * GKD650 NBR