英国原装进口Peppers防爆变径堵头呼吸阀
Peppers防爆变径，防爆堵头和防爆呼吸阀
Peppers防爆格兰，Peppers防爆变径，Peppers防爆堵头，Peppers防爆呼吸阀
Peppers Product Type AR - (Metallic Adaptors and Reducers)
“AR” Series Certified Adaptors & Reducers provide a method of matching electrical thread forms on Ex equipment whilst maintaining Ex d, Ex e, Ex tb and Ex nR methods of explosion protection. Approved for use in mining (except Aluminium) and surface installati***, they maintain IP66 & IP68 for IEC type applicati*** and Class I Division 1 and NEMA 4X for CEC / NEC type applicati***. All external metric threads are fitted with a nitrile O-ring as standard.
Example Part Numbering (Always Quote Male Thread First)
AR1BF/NP/M20/M25
Materials: Brass, Stainless Steel 316L or Aluminium
Peppers Product Type ARMM & ARFF - (Metallic Adaptors)
“ARMM & ARFF” Series Certified Adaptors provide a method of matching electrical thread forms on Ex equipment whilst maintaining Ex d, Ex e, Ex tb and Ex nR methods of explosion protection. Approved for use in mining (except Aluminium) and surface installati***, they maintain IP66 & IP68 for IEC type applicati*** and Class I Division 1 and NEMA 4X for CEC type applicati***. All external metric threads are fitted with a nitrile O-ring as standard.
Example Part Numbering ARMM1BF/NP/M20/M25
Peppers Product Type SPMH & SPHH - (Metallic Dome Head & Hex Head Stopping Plug)
"SPMH & SPHH" Series Certified Metallic Stopping (Blanking) Plugs provide a method of sealing unused entries in Ex equipment. They maintain Ex d, Ex e, Ex tb and Ex nR methods of protection and IP66, IP68 for IEC type applicati***. They are Class I Division 1, Class II Division 1, Class II and Class 1 Zone 1 approved for for NEC and CEC type applicati*** whilst also maintaining Type 4X rating.
Example Part Numbering SPMH1BF/NP/M20
Peppers Product Type SPA & SPB - (Metallic Stopping Plugs)
"SP" Series Certified Metallic Stopping (Blanking) Plugs provide a method of sealing unused entries in Ex equipment. They maintain Ex d, Ex e and Ex tb methods of protection and IP66 for IEC type applicati***. They are Class I Division 1, Class II Division 1, Class II and Class 1 Zone 1 approved for for NEC and CEC type applicati*** whilst also maintain Type 4X rating.
Example Part Numbering: SPA0BD/NP/M20
Peppers Product Type ACDP - (Metallic Breather Drain)
“ACDP” Series Breather Drains allow the inside of the equipment to breathe with the outside atmosphere and provide a method of effectively draining any moisture from within the equipment. ACDP series Breather Drains maintain Ex e method of protection and IP66 for IEC type applicati***. A Castellated Locknut and O-ring is supplied with every Breather Drain.
Example Part Numbering (See below for details)
ACDP1BE/NP/M20/10
* Assembly instructi*** must be read prior to installation and adhered to in full.
* The ACDP flow rate was obtained from testing in an empty enclosure filled with water. The enclosure had no heat or pressure producing equipment inside. Flow rates in the field may vary depending on operational parameters and surrounding environmental conditi***.
* To maintain the specified IP rating, clearance holes must be in accordance with EN 62444 and the entry device should be suitably secured.
* IECEx / ATEX versi*** are supplied as standard. If additional approvals are required they must be requested at time of order.
* The standard O-ring material is nitrile. Other opti*** are ***ailable upon request.
* All Breather Drains are supplied with Castellated locknut as standard.
* Aluminium versi*** are not suitable for Group I Mining application.