Product features
Used to have smaller size or bigger size for already drilled holes
Majority of metric and NPT threads are available
Applicable for Zones 1/21 and 2/22
Variety of sizes M16 to M100
Adaptations: Metric to metric, metric to NPT, NPT to NPT and NPT to metric
Thread sizes: metric M16 to M100, NPT 3/8″ to 4″
Technical Data
Dimensions: please see details below
Certification: ATEX, IECEx
ATEX marking:
II 2 GD Ex db IIC Gb
II 2 GD Ex eb IIC Gb
II 2 GD tb IIIC Db
IECEx marking:
Ex db IIC Gb
Ex eb IIC Gb
Ex tb IIIC Db
Material: stainless steel 316L, brass
Ambient temperature: -55°C to +160°C
IP rating: IP66/IP68
Type of protection: Ex d, Ex e, Ex t
Thread types: metric, NPT
Price
Send us your request to receive a quotation.
Description
About Adaptor
HARDO thread adaptors are used to increase or/and change entry thread sizes or types when mounted to an enclosure or other device.
HARDO Adaptor
HAD series of adaptors can be used in Zones 1/21 and 2/22 and are made according to IEC standards. All HAD series adaptors are ATEX and IECEx certified. They offer Ex e, Ex d, Ex t protection types as well as IP 66/68 rating. HARDO HAD adaptors can be made of brass or stainless steel AISI 316L and are available with both metric and NPT threads sizes M16 to M100 and 3/8” and 4”.
Dimensions
METRIC TO METRIC EX ADAPTORS
| CODE | A | B | L | G | A/F |
|---|---|---|---|---|---|
| HAD0M1M | M16X1.5 | M20X1.5 | 34 | 16 | 25 |
| HAD0M2M | M16X1.5 | M25X1.5 | 34 | 16 | 30 |
| HAD1M1M | M20X1.5 | M20X1.5 | 34 | 16 | 25 |
| HAD1M2M | M20X1.5 | M25X1.5 | 34 | 16 | 30 |
| HAD1M3M | M20X1.5 | M32X1.5 | 34 | 16 | 36 |
| HAD2M2M | M25X1.5 | M25X1.5 | 34 | 16 | 30 |
| HAD2M3M | M25X1.5 | M32X1.5 | 34 | 16 | 36 |
| HAD2M4M | M25X1.5 | M40X1.5 | 34 | 16 | 45 |
| HAD2M5M | M25X1.5 | M50X1.5 | 34 | 16 | 55 |
| HAD3M3M | M32X1.5 | M32X1.5 | 34 | 16 | 36 |
| HAD3M4M | M32X1.5 | M40X1.5 | 34 | 16 | 45 |
| HAD3M5M | M32X1.5 | M50X1.5 | 34 | 16 | 55 |
| HAD4M4M | M40X1.5 | M40X1.5 | 34 | 16 | 45 |
| HAD4M5M | M40X1.5 | M50X1.5 | 34 | 16 | 55 |
| HAD4M6M | M40X1.5 | M63X1.5 | 34 | 16 | 68 |
| HAD4M7M | M40X1.5 | M75X1.5 | 39 | 16 | 80 |
| HAD5M5M | M50X1.5 | M50X1.5 | 34 | 16 | 55 |
| HAD5M6M | M50X1.5 | M63X1.5 | 36 | 16 | 68 |
| HAD5M7M | M50X1.5 | M75X1.5 | 39 | 16 | 80 |
| HAD6M6M | M63X1.5 | M63X1.5 | 34 | 16 | 68 |
| HAD6M7M | M63X1.5 | M75X1.5 | 39 | 16 | 80 |
| HAD6M8M | M63X1.5 | M90X1.5 | 39 | 16 | 95 |
| HAD7M7M | M75X1.5 | M75X1.5 | 44 | 20 | 80 |
| HAD7M8M | M75X1.5 | M90X1.5 | 44 | 20 | 95 |
| HAD7M9M | M75X1.5 | M100X1.5 | 44 | 20 | 105 |
| HAD8M8M | M90X1.5 | M90X1.5 | 44 | 20 | 95 |
METRIC TO NPT EX ADAPTORS
| CODE | A | B | L | G | A/F |
|---|---|---|---|---|---|
| HAD0M0N | M16X1.5 | 3/8" NPT | 34 | 16 | 20 |
| HAD0M1N | M16X1.5 | 1/2" NPT | 37 | 16 | 25 |
| HAD0M2N | M16X1.5 | 3/4" NPT | 37 | 16 | 30 |
| HAD1M1N | M20X1.5 | 1/2" NPT | 37 | 16 | 25 |
| HAD1M2N | M20X1.5 | 3/4" NPT | 37 | 16 | 30 |
| HAD1M3N | M20X1.5 | 1" NPT | 41 | 16 | 36 |
| HAD2M2N | M25X1.5 | 3/4" NPT | 37 | 16 | 30 |
| HAD2M3N | M25X1.5 | 1" NPT | 41 | 16 | 36 |
| HAD2M4N | M25X1.5 | 1.1/4" NPT | 41 | 16 | 45 |
| HAD3M3N | M32X1.5 | 1" NPT | 41 | 16 | 36 |
| HAD3M4N | M32X1.5 | 1.1/4" NPT | 41 | 16 | 45 |
| HAD3M5N | M32X1.5 | 1.1/2" NPT | 43 | 16 | 55 |
| HAD4M4N | M40X1.5 | 1.1/4" NPT | 41 | 16 | 45 |
| HAD4M5N | M40X1.5 | 1.1/2" NPT | 43 | 16 | 55 |
| HAD4M6N | M40X1.5 | 2" NPT | 43 | 16 | 65 |
| HAD5M5N | M50X1.5 | 1.1/2" NPT | 43 | 16 | 55 |
| HAD5M6N | M50X1.5 | 2" NPT | 43 | 16 | 65 |
| HAD5M7N | M50X1.5 | 2.1/2" NPT | 47 | 16 | 80 |
| HAD6M6N | M63X1.5 | 2" NPT | 43 | 16 | 68 |
| HAD6M7N | M63X1.5 | 2.1/2" NPT | 47 | 16 | 80 |
| HAD6M8N | M63X1.5 | 3" NPT | 47 | 16 | 95 |
| HAD7M7N | M75X1.5 | 2.1/2" NPT | 52 | 20 | 80 |
| HAD7M8N | M75X1.5 | 3" NPT | 52 | 20 | 95 |
| HAD7M9N | M75X1.5 | 4" NPT | 54 | 20 | 120 |
| HAD8M8N | M90X1.5 | 3" NPT | 52 | 20 | 95 |
| HAD8M9N | M90X1.5 | 4" NPT | 54 | 20 | 120 |
| HAD9M9N | M100X1.5 | 4" NPT | 54 | 20 | 120 |
NPT TO METRIC EX ADAPTORS
| CODE | A | B | L | G | A/F |
|---|---|---|---|---|---|
| HAD0N0M | 3/8" NPT | M16X1.5 | 33 | 16 | 25 |
| HAD0N1M | 3/8" NPT | M20X1.5 | 33 | 16 | 25 |
| HAD1N1M | 1/2" NPT | M20X1.5 | 38 | 21 | 25 |
| HAD1N2M | 1/2" NPT | M25X1.5 | 39 | 21 | 30 |
| HAD1N3M | 1/2" NPT | M32X1.5 | 39 | 21 | 36 |
| HAD2N2M | 3/4" NPT | M25X1.5 | 39 | 21 | 30 |
| HAD2N3M | 3/4" NPT | M32X1.5 | 39 | 21 | 36 |
| HAD2N4M | 3/4" NPT | M40X1.5 | 39 | 21 | 45 |
| HAD3N3M | 1" NPT | M32X1.5 | 44 | 26 | 36 |
| HAD3N4M | 1" NPT | M40X1.5 | 44 | 26 | 45 |
| HAD3N5M | 1" NPT | M50X1.5 | 44 | 26 | 55 |
| HAD4N4M | 1.1/4" NPT | M40X1.5 | 44 | 26 | 45 |
| HAD4N5M | 1.1/4" NPT | M50X1.5 | 44 | 26 | 55 |
| HAD4N6M | 1.1/4" NPT | M63X1.5 | 44 | 26 | 68 |
| HAD5N5M | 1.1/2" NPT | M50X1.5 | 45 | 27 | 55 |
| HAD5N6M | 1.1/2" NPT | M63X1.5 | 45 | 27 | 68 |
| HAD5N7M | 1.1/2" NPT | M75X1.5 | 50 | 27 | 80 |
| HAD6N6M | 2" NPT | M63X1.5 | 48 | 28 | 68 |
| HAD6N7M | 2" NPT | M75X1.5 | 51 | 28 | 80 |
| HAD6N8M | 2" NPT | M90X1.5 | 51 | 28 | 95 |
| HAD7N7M | 2.1/2" NPT | M75X1.5 | 65 | 41 | 80 |
| HAD7N8M | 2.1/2" NPT | M90X1.5 | 65 | 41 | 95 |
| HAD7N9M | 2.1/2" NPT | Ml 00X1.5 | 65 | 41 | 105 |
| HAD8N8M | 3" NPT | M90X1.5 | 66 | 42 | 95 |
| HAD8N9M | 3" NPT | M100X1.5 | 66 | 42 | 105 |
| HAD9N9M | 4" NPT | M100X1.5 | 70 | 45 | 120 |
NPT TO NPT EX ADAPTORS
| CODE | A | B | L | G | A/F |
|---|---|---|---|---|---|
| HAD0N1N | 3/8" NPT | 1/2" NPT | 37 | 16 | 25 |
| HAD0N2N | 3/8" NPT | 3/4" NPT | 42 | 21 | 30 |
| HAD1N1N | 1/2" NPT | 1/2" NPT | 42 | 21 | 25 |
| HAD1N2N | 1/2" NPT | 3/4" NPT | 42 | 21 | 30 |
| HAD2N2N | 3/4" NPT | 3/4" NPT | 42 | 21 | 30 |
| HAD2N3N | 3/4" NPT | 1" NPT | 46 | 21 | 36 |
| HAD3N3N | 1" NPT | 1" NPT | 51 | 26 | 36 |
| HAD3N4N | 1" NPT | 1.1/4" NPT | 51 | 26 | 45 |
| HAD3N5N | 1" NPT | 1.1/2" NPT | 53 | 26 | 50 |
| HAD4N4N | 1.1/4" NPT | 1.1/4" NPT | 51 | 26 | 45 |
| HAD4N5N | 1.1/4" NPT | 1.1/2" NPT | 53 | 26 | 50 |
| HAD4N6N | 1.1/4" NPT | 2" NPT | 53 | 26 | 65 |
| HAD5N5N | 1.1/2" NPT | 1.1/2" NPT | 54 | 27 | 50 |
| HAD5N6N | 1.1/2" NPT | 2" NPT | 54 | 27 | 65 |
| HAD5N7N | 1.1/2" NPT | 2.1/2" NPT | 58 | 27 | 80 |
| HAD6N6N | 2" NPT | 2" NPT | 55 | 28 | 65 |
| HAD6N7N | 2" NPT | 2.1/2" NPT | 59 | 28 | 80 |
| HAD6N8N | 2" NPT | 3" NPT | 59 | 28 | 95 |
| HAD7N7N | 2.1/2" NPT | 2.1/2" NPT | 73 | 41 | 80 |
| HAD7N8N | 2.1/2" NPT | 3" NPT | 73 | 41 | 95 |
| HAD7N9N | 2.1/2" NPT | 4" NPT | 73 | 41 | 120 |
| HAD8N8N | 3" NPT | 3" NPT | 74 | 42 | 95 |
| HAD8N9N | 3" NPT | 4" NPT | 74 | 42 | 120 |