Graviner MK753836-K269
Genuine Graviner MK753836-K269 Control Unit for the MK7 Oil Mist Detection system. Essential for monitoring engine crankcase conditions and preventing explosions in marine and industrial applications.
Graviner MK753836-K269 Oil Mist Detector
The Graviner MK753836-K269 is a core component of the highly reliable Kidde Graviner MK7 Oil Mist Detection (OMD) system. This specific part number typically refers to the Control Unit and Junction Box assembly, the central brain of the OMD system. Designed for the protection of large diesel engines in marine and power generation applications, it continuously monitors the density of oil mist in the engine’s crankcase. By providing early and reliable warnings of potential explosive conditions, the Graviner MK7 system helps prevent catastrophic engine damage and enhances operational safety. Its robust design ensures dependable performance in demanding industrial environments, making it an essential safety device for critical machinery.
Technical Specifications:
- Model: MK7 Oil Mist Detector Control Unit & Junction Box Assembly
- Part Number: MK753836-K269
- Power Supply: 24V DC nominal (18-31V DC)
- Alarm Outputs: Volt-free changeover contacts for Pre-Alarm, Main Alarm, and Fault conditions
- Application: Crankcase protection for marine, offshore, and industrial diesel engines

| Brand | GRAVINER |
|---|---|
| Model | MK753836-K269 |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
NTERNATIONAL DELIVERY RATES & ESTIMATES
Shipping charges for your order will depend on weight and country the order is to be shipped to. All cost will be calculated and displayed at checkout. All orders for delivery within the Asia will arrive on a 2-5 day delivery service depending on Country location. All shipments outside the Asia will arrive on a 3–7-day delivery service depending on Country location. Please check for accurate delivery times with our Sales department. If you Parcel has not arrived within the time expected please do not hesitate to contact us. Please ensure the ship to address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.
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We use some of the top carrier companies in the world, although you can use your own carrier to collect the order. All deliveries require a signature on delivery. Below are our main carrier companies.

DAMAGES
ZXAN Hydraulic is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact us to file a claim. Please save all packaging materials and damaged goods before filing a claim.
RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

