Seals for CQP, CQT, and CFT Blastlock blast hose couplings, rubber

Contracor rubber seals are compatible replacement seals for Blastlock hose couplings in the CQP, CQT, and CFT series. They ensure a secure connection with minimal pressure loss within the blasting hose line. Regular replacement of worn seals protects the couplings and improves operational safety.

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 |  Item No. 10112380
Regular price 600 Ft
incl. VAT / CHF excl. VAT, Shipping costs are calculated at checkout.
Seal for blast hose coupling:
Delivery time: approx. 4–6 business days

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We offer leasing and rent-to-own financing options exclusively to business owners, tradespeople, and the self-employed for selected products with a net merchandise value of €1,000 or more. Below you will find the key differences between these two financing options.

Leasing

In a lease, the product is made available to the lessee for use in exchange for regular lease payments. The lessor is responsible for accounting for the lease. The lease payments can generally be claimed as business expenses for tax purposes. These are gross payments, and value-added tax is charged throughout the entire term. At the end of the agreed-upon basic lease term, it is generally possible to purchase the product.

Hire Purchase

Hire purchase is economically equivalent to installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Upon payment of the final hire purchase installment, ownership of the item is transferred to the hire purchaser. Value-added tax must be paid in full with the first hire purchase installment (transitory item).

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Depending on the size, weight, and nature of our goods, they are shipped either via parcel service or freight carrier. We select the shipping method at our reasonable discretion.

The delivery times listed in the online store are non-binding estimates, unless a binding delivery date has been expressly confirmed in writing. They are based on the information available from our manufacturers, suppliers, and logistics partners at the time the order is placed.

Most of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the estimated times provided. Delivery delays may occur, particularly in the event of material shortages, production delays, supply bottlenecks, force majeure, or other circumstances beyond our control.

Disclaimer:

We assume no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, suppliers, shipping companies, or other third parties. Liability for any resulting damages—in particular for indirect damages, consequential damages, or lost profits—is excluded to the extent permitted by law.

Partial deliveries are permitted, provided they are reasonable for the customer. This does not result in additional shipping costs, unless otherwise agreed.

The exact delivery time for an item can be provided on an individual basis upon request, either before or after the order is placed.

Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.

In the event of significant delivery delays, we will inform the customer immediately. The customer’s mandatory statutory rights remain unaffected by this.

Contracor coupling gaskets – for CQP, CQT and CFT Blastlock blast hose couplings

The Contracor replacement gaskets for blast hose couplings provide a reliable seal between connected couplings. They are available for different sizes of CQP, CQT and CFT Blastlock couplings and fit directly into the coupling's gasket seat.

Regular inspection and timely replacement of worn gaskets helps prevent compressed-air loss, abrasive leakage and unnecessary wear on couplings and blast hoses.


Benefits at a Glance
✅ Correct-fit replacement gaskets for Contracor Blastlock couplings
✅ Available for CQP, CQT and CFT versions
✅ Supports a secure, leak-tight coupling connection
✅ Helps reduce compressed-air loss and abrasive leakage
✅ Quick and simple replacement
✅ Durable rubber construction for blasting service

📦 Package Contents
✔ 1 × Contracor coupling gasket in the selected version
📌 Note:
Coupling, hose and safety components are not included.

Variants and Compatibility
VersionSuitable forItem number
CQP-0 / CQT-0 / CFT-0Size 0 couplings10112380
CQP-3/4 / CQT-3/4Size 3/4 couplings10112381
CQP-1 / CQT-1 / CFT-1 / CFT-2Size 1 couplings and CFT-210112382
CQP-2 / CQT-2Size 2 couplings10112383

Technical Specifications
FeatureSpecification
Product typeReplacement gasket for blast hose couplings
MaterialRubber
ApplicationBlast hose couplings
CompatibilityContracor CQP, CQT and CFT Blastlock

Installation and Replacement
✔ Fully depressurise the system
✔ Disconnect the coupling and remove the old gasket
✔ Clean the gasket seat and inspect it for damage
✔ Install the new gasket flat and without twisting
✔ Reconnect the coupling and check secure seating

Maintenance and Safety
✔ Inspect regularly for cracks, deformation and material loss
✔ Replace immediately if leakage occurs
✔ Do not continue using damaged couplings
✔ Secure coupling connections before each use
✔ Perform maintenance only on a fully depressurised system

FAQ – Frequently Asked Questions

How do I select the correct gasket?
Use the model designation of the existing CQP, CQT or CFT coupling and match it to the table above.

When should the gasket be replaced?
Replace it if cracks, permanent deformation, material loss or leakage are visible.

Is the coupling included?
No. Only the selected rubber gasket is supplied.

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