Rotary Joints Series DP US Catalog. NPT Threads

Transcription

1 Rotary Joints Series DP US Catalog NPT Threads

2 Rotary Joints Series DP DP rotary joints are suitable for: hot and cold water modified design -750 for thermal oil Small Series also for hydraulic oil and compressed air high speeds possible due to low frictional torque can be delivered with Atex certification axial housing connections with right-hand thread NPT (ANSI). Axial thread with screw plug. Due to the low frictional moment anti-rotational devices are not required. DP is available in four variants: DP 06, the Small Series, page DP 0 up to 50 with variation -750, page 6 to 0 DP 65 up to 00, the Large Series, page to 5 DPN, the Stainless Steel Series, page 6 to 8 The Standard Series DP to Other advantages low frictional torque (important for plastic foil production) long service life easy field repair and maintenance. Both housing and elbow are made of brass and are beadblasted without harm to the environment. The bearings are protected by 5 drain holes in the housing. Chrome steel rotor. Two ball bearings, factory-lubricated, maintenancefree up to 76 F, for higher temperatures relubrication through easily accessible grease point required. The internal mechanical seal is balanced and can be easily replaced with other sealing combinations. Combination suitable for water up to 76 F, 3 for water and thermal oil up to 30 F, 4 recommended for contaminated water, 5 for air. Series -750 for thermal oil, equipped with heatstabilized ball bearings, Viton O-rings and axial shaft seal for additional bearing protection. Connection to rotating pressure system by means of standardized connection pieces with right-hand or left-hand male thread NPT (ANSI) K-flange and conical inner ring ( and larger) fixed flange ( and larger), sealing with groove and O-ring. Radial housing connection with right-hand thread NPT (ANSI), axial with right-hand thread NPT (ANSI) and screw plug. For series -750 radial and Elbows DP Rotary Joints are supplied as one way flow unions which can be converted to two way flow unions by using elbows: P... for non-rotating inner pipe (with thread) PR... for rotating inner pipe (directly located in elbow) PO... for non-rotating inner pipe, which floats within the elbow and O-ring, anti-rotational protection by means of screw. Inner pipes for type PO are available. PO as PO, but with Viton O-ring for thermal oil. Drain Plug and Hose Coupling for drain holes In dusty environment we recommend to block the drain holes with plugs to protect the seal. A drain hose coupling for a /4 inch tube (OD) shall be connected to the 6 o clock position drain hole. set (art.no.90345) = 4 drain plugs + hose coupling, suitable for all sizes. Subject to technical changes

3 The Large Series DP to 4 The advantages of low frictional torque have been maintained. High speeds are possible, too. Balanced mechanical seal. The springs are situated outside of the medium flow. Housing made of lacquered steel. We offer 3 types of housings: for one way flow, two way flow, non-rotating and rotating inner pipe. The inner pipes are supported in the housing, no elbow required. Bearings are factory-lubricated, lubrication point easily accessible. Connection to the rotating pressure system same as Standard Series. Radial and axial housing connection with righthand female thread NPT (ANSI). Anti-rotation device despite low torque to protect the hoses. Set of drain plugs fits Large Series as well. All other technical features same as Standard Series. The Stainless Steel Series DPN The design of series DPN corresponds to that of the Standard Series. DPN is suitable for applications in the food industry or for aggressive media or areas. The standard design is made of 430F (.404) steel. For demanding applications a modified design type -00 is available in 36Ti (.457). One way flow design is available with radial (B) or axial (C) connection. The two way flow design is available for non-rotating () or rotating (R) inner pipe. The radial connection can be used in any position on a radius of 360. Ball bearings, factory-lubricated for life. Connection to rotating pressure system by means of standardized connection pieces with right-hand or left-hand male thread NPT (ANSI). Radial and axial housing connection with right-hand female thread NPT (ANSI). All other technical features same as Standard Series. The Small Series DP /4 Housing made of anodized aluminium. Atex design without anodization. Ball bearings, factory-lubricated for life. Housing only available for one way flow with radial connection, right-hand female thread NPT (ANSI) or for installation into the roll journal with axial connection. Connection to rotating pressure system by means of standardized connection pieces with right-hand or left-hand male thread in NPT (ANSI). Subject to technical changes 3

4 Application Data / Ordering instructions series DP Application Data Series Design Nominal diameter inch Medium Temperature min...max F Pressure PN min...max psig Speed max...rpm DP.../4 compressed air cooling water hot water hydraulic oil )* DP... cooling water hot water / 500 DP thermal oil / 500 Avoid combination of maximum values. Higher values, other media and other threads upon request. )* Application data for hydraulic oil: max 76 F, 60 psi, 400 rpm Ordering instructions Example: DP,, R...4 cooling water hot water / 850 DPN B, C,, R... cooling water hot water / 500 DP 5 R 3-00 Standard and Small Series DP Page 6 to Nominal diameters in inch (=^ dimension A) /4,,,,, /4,, Rotor connection R right-hand thread L left-hand thread K K-flange and F fixed flange and Possible combinations of housing connection B with rotor connection D 0 NPT K or F NPT G 3 NPT NPT Other combinations upon request. Sealing combination synthetic carbon 9K chrome steel 8E 3 metal impregnated synthetic carbon 9W SIC 8C (silicon carbide) 4 SIC 9C SIC 8C 5 synthetic carbon 9K SIC 8C combination 5 DP /4 only available with Consecutive numbers for special designs, numbering done by factory, -750 for thermal oil. Ordering instructions - Elbow P Design for inner pipe P non-rotating (with right-hand thread, NPT, ANSI) PR rotating PO non-rotating (floating within O-ring) Nominal diameter identical with nominal diameter of DP Thread at connection C U for US size (ANSI) inner pipe and NPT thread at inner pipe N for European size inner pipe and G thread at inner pipe Consecutive numbers for special designs, numbering by factory, -700 for hot oil. Example: PO 5 N

5 Ordering instructions Example: The Large Series DP to 4 Page to 5 Design for rotating inner pipe R with slide bearing and gland seal Number of housing connections for one way flow for two way flow Nominal diameters in inch (=^ dimension A), 3, 3, 4 Rotor connection R right-hand thread L left-hand thread K K-flange Possible combinations of housing connection B with rotor connection D 0 NPT K or F NPT G 3 NPT NPT Other combinations on request. Sealing combination synthetic carbon 9K chrome steel 8E 3 metal impregnated synthetic carbon 9W SIC 8C (silicon carbide) 4 SIC 9C SIC 8C Consecutive numbers for special designs, numbering by factory. DP R 00 L Ordering instructions Example: DPN B 5 R The Stainless Steel Series DPN Page 6 to 8 Number of housing connections B radial connection C axial connection two way flow with fixed inner pipe R two way flow with rotating inner pipe Nominal diameter in inch (=^ dimension A),,,, /4,, Rotor connection R right-hand thread L left-hand thread K K-flange and Possible combinations of housing connection B with rotor connection D 0 NPT K NPT G 3 NPT NPT Other combinations on request. Sealing combination synthetic carbon 9K chrome steel 8E 3 metal impregnated synthetic carbon 9W SIC 8C (silicon carbide) 4 SIC 9C SIC 8C 00 Consecutive numbers for special designs in stainless steel 430 F (.404), numbering by factory. 00 Housing and rotor in stainless steel 36 Ti (.457). 0 Special designs in stainless steel 36 Ti (.457) numbering by factory. 5

6 DP - K-flange see page 9 Fixed flange F /4 / DP 0 R DP 0 L DP 5 R DP 5 L DP 0 R DP 0 L DP 5 R DP 5 L DP 3 R DP 3 L DP 40 R DP 40 L DP 40 K DP 40 F DP 50 R DP 50 L DP 50 K DP 50 F Ø A B (NPT) D (NPT) F F F3 Ø J Ø K Ø K3 M O O3 PG +/-0. U ) Ø AD AZ x ø DB JG (NPT) KB ØLK SW Weight (lbs) / /4 / / / / / x / / / x / ) approx. engagement depth (wrench tight) 6

7 P - Elbow for series DP P for non-rotating inner pipe (with right-hand thread) PR for rotating inner pipe, directly supported in elbow PO for non-rotating inner pipe, floating within elbow and O-ring, anti-rotational protection by means of screw. Inner pipe for type PO available. /4 / P 0 N 069 PO 0 N 07 P 5 U PR 5 U 3 PO 5 N P 0 U 7 PR 0 U 73 PO 0 N 7 P 5 U PR 5 U 3 PO 5 N P 3 U 7 PR 3 U 73 PO 3 N 7 P 40 U 3 PR 40 U 33 PO 40 N 3 P 50 U 37 PR 50 U 373 PO 50 N 37 C (NPT) M N P+/- 0. Ø S V ) W (NPT) Ø W (pipe) Ø W 3 (pipe) X Y Z ) Z Z3 AG (NPT) SW WL Weight (lbs) / M 6 x 0.3/ / / / / / / / / / / / / / / / / / / Inner pipe for Elbow PO /4 / ES ES ES ES ES ES ES Ø W 4 Ø EQ EL LW 0.33/ / / / / / / ) approx. engagement depth (wrench tight) 7

8 DP K-flange see page 9 Fixed flange F /4 / DP 0 R DP 0 L DP 5 R DP 5 L DP 0 R DP 0 L DP 5 R DP 5 L DP 3 R DP 3 L DP 40 R DP 40 L DP 40 K DP 40 F DP 50 R DP 50 L DP 50 K DP 50 F Ø A B (NPT) D (NPT) F F F3 Ø J Ø K Ø K3 M O O3 PG +/-0. U ) Ø AD AZ x Ø DB JG (NPT) KB Ø LK SW Weight (lbs) / /4 / / / / / x / / / x / ) approx. engagement depth (wrench tight) 8

9 P Elbow for series DP P for non-rotating inner pipe (with right-hand thread) PR for rotating inner pipe, directly supported in elbow PO for non-rotating inner pipe, floating within elbow and O-ring, anti-rotational protection by means of screw. Inner pipe for type PO available. /4 / P 0 N 069 PO 0 N P 5 U PR 5 U 3 PO 5 N P 0 U 7 PR 0 U 73 PO 0 N P 5 U PR 5 U 3 PO 5 N P 3 U 7 PR 3 U 73 PO 3 N P 40 U 3 PR 40 U 33 PO 40 N P 50 U 37 PR 50 U 373 PO 50 N C (NPT) M N P+/- 0. Ø S V ) W (NPT) Ø W (pipe) Ø W 3 (pipe) X Y Z ) Z Z3 AG (NPT) SW WL Weight (lbs) M 6 x 0.3/ / / / / / / / / / / / / / / / / / / Inner pipe for Elbow PO /4 / Ø W 4 Ø EQ EL LW ES / ES / ES / ES / ES / ES / ES / ) approx. engagement depth (wrench tight) 9

10 DP Spare Parts - /4 / Housing N 8 Rotor RN 9 Rotor LN 4 Rotor K 5 Rotor F 8E Mechanical seal E 8C Mechanical seal C 9K Counter face K 9W Counter facew 9C Counter face C 0 Compression spring O-ring a O-ring O-ring 3 Ball bearing 3a Ball bearing 4 Circlip 5 Circlip 6 Screw plug 9 O-ring 9a O-ring 30 Grease nipple 3a Shaft seal Spare Parts for Elbow PO /4 / 3 3a O-ring O-ring Hex. screw CU-seal Pos. 3a instead of Pos. upon request for additional bearing seal (a) = execution for variant -700/-750 (thermal oil)

11 DP /4 and Spare Parts DP.. R/L 35 /4 DP 06 R DP 06 L DP 06 R DP 06 L DP.. R/L -06 Ø A B D E E F ØJ M U ) GM GM LA ØLB SW WZ WZ ZL ZL Weight (lbs) 0.56 /4 / ) approx. engagement depth (wrench tight) Spare Parts /4 DP.. R/L 35 DP.. R/L a 9 9a Housing N Housing (-06) Rotor RN Rotor RN (-06) Rotor LN Rotor LN (-06) Disc Mechanical seal Compression spring O-ring O-ring Ball bearing Circlip Circlip O-ring

12 DP -4 for one way flow of a medium K-flange see page 9 Fixed flange ½/3 Screw flange 3½/4 / 3 3 / 4 DP 65 R DP 65 L DP 65 K 0-U U DP 65 F DP 75 R DP 75 L DP 75 K DP 75 F DP 80 R DP 80 L DP 80 K 0-U U DP 80 F DP 00 R DP 00 L DP 00 K 0-U U DP 00 F ØA B (NPT) D (NPT) E F Ø H Ø J Ø K Ø K Ø K3 M N O O R U ) Ø AD AZ x Ø DB AP KB LK SW Weight (lbs).559 / / / / x ) approx. engagement depth (wrench tight) / / x / / / x / / x

13 DP -4 for two way flow of a medium designed for non-rotating inner pipe K-flange see page 9 Fixed flange ½/3 Screw flange 3½/4 / 3 3 / 4 DP 65 R 3-U U DP 65 L 3-U U DP 65 K 0-U U DP 65 F 0-U U DP 75 R 3-U U DP 75 L 3-U U DP 75 K 0-U U DP 75 F 0-U U DP 80 R 3-U U DP 80 L 3-U U DP 80 K 0-U U DP 80 F 0-U U DP 00 R 3-U U DP 00 L 3-U U DP 00 K 0-U U DP 00 F 0-U U ØA B (NPT) C (NPSC) D (NPT) E F Ø H Ø J Ø K Ø K Ø K3 M N O O R U ) V ) W (NPSC) Z ) Ø AD AZ x Ø DB AP KB LK SW Weight (lbs).559 / / / / / , / x / / x / / / x / / / / / x Foto: COATEMA ) approx. engagement depth (wrench tight) 3

14 DPR -4 for two way flow of a medium designed for rotating inner pipe K-flange see page 9 Fixed flange ½/3 Screw flange 3½/4 / 3 3 / 4 DPR 65 R 3-U U DPR 65 L 3-U U DPR 65 K 0-U U DPR 65 F 0-U 4-00-U DPR 75 R 3-U U DPR 75 L 3-U U DPR 75 K 0-U U DPR 75 F 0-U U DPR 80 R 3-U U DPR 80 L 3-U U DPR 80 K 0-U U DPR 80 F 0-U U DPR 00 R 3-U U DPR 00 L 3-U U DPR 00 K 0-U U DPR 00 F 0-U U ØA B (NPT) C (NPT) D (NPT) E F Ø H Ø J Ø K Ø K Ø K3 M N O O R U ) Ø W (bushing) X Z Ø AD AZ x Ø DB AP KB LK SW Weight (lbs).559 / / / / / / x / / / x ) approx. engagement depth (wrench tight) / / / / x / / / / / x

15 Spare Parts for types DP,, R -4 3½/4 ½/3 / 3 3 / 4 a Housing N a Housing N 4a Housing R N 5 Spacer 8 Rotor R N 9 Rotor L N 4 Rotor K 5 Rotor F 6 Fixing ring 7 Thrust collar 8E Mechanical Seal E 8C Mechanical Seal C 9K Counter Face K 9W Counter Face W 9C Counter Face C 0 Compression spring O-Ring O-Ring 3a Ball Bearing 3b Ball Bearing 4 Circlip 5 Circlip 7 Screw Flange 9 O-Ring 30 Lubric.nipple 3* Shaft Seal 36 Cyl.screw 37 Slide Bearing 38 Stud bolt 39 Eye bolt *Pos.3: optional additional seal for bearing Please specify exact type designation when inquiring or ordering. 5

16 DPN - for one way flow of a medium Flanges see page 9 /4 / DPN B0 R DPN B0 L DPN C0 R DPN C0 L DPN B5 R DPN B5 L DPN C5 R DPN C5 L DPN B0 R DPN B0 L DPN C0 R DPN C0 L DPN B5 R DPN B5 L DPN C5 R DPN C5 L DPN B3 R DPN B3 L DPN C3 R DPN C3 L DPN B40 R DPN B40 L DPN B40 K DPN C40 R DPN C DPN C40 K DPN B50 R DPN B50 L DPN B50 K DPN C50 R DPN C50 L DPN C50 K Ø A B (NPT) D (NPT) F F Ø J Ø K M O U ) PG PG SW Weight (lbs) /4 / / / / / ) approx. engagement depth (wrench tight) 6

17 DPN, DPNR - for two way flow of a medium DPN for non-rotating inner pipe, DPNR for rotating inner pipe Flanges see page 9 /4 / DPN 0 R DPN 0 L DPN 5 R 3-U U DPN 5 L 3-U 3-03-U DPNR 5 R 3-U U DPNR 5 L 3-U U DPN 0 R 3-U U DPN 0 L 3-U U DPNR 0 R 3-U U DPNR 0 L 3-U U DPN 5 R 3-U U DPN 5 L 3-U 3-03-U DPNR 5 R 3-U U DPNR 5 L 3-U U DPN 3 R 3-U U DPN 3 L 3-U U DPNR 3 R 3-U U DPNR 3 L 3-U U DPN 40 R 3-U U DPN 40 L 3-U U DPN 40 K 0-U U DPNR 40 R 3-U U DPNR 40 L 3-U U DPNR 40 K 0-U U DPN 50 R 3-U U DPN 50 L 3-U U DPN 50 K 0-U U DPNR 50 R 3-U U DPNR 50 L 3-U U DPNR 50 K 0-U U C (NPT) M P V ) W (NPT) W (bushing) X Z ) Z PG WL Weight (lbs) / M 6x / / / / / / / / / ) approx. engagement depth (wrench tight) 7

18 Spare Parts for types DPN,, R - /4 / Housing N a Housing N Cover a Cover 3 Housing connection N 3a Housing connection N 4 Elbow P U 4a Elbow P U 5 Elbow PR U 5a Elbow PR U 5- Bushing 6 Rotor RN 6a Rotor RN 7 Rotor LN 7a Rotor LN 4 Rotor K 4 a Rotor K 8 Mechanical seal E 8 Mechanical seal C 8 a Mechanical seal C 9 K Counter face K 9 W Counter face W 9 C Counter face C 0 Compression spring 0 a Compression spring O-ring 3 Ball bearing 4 Circlip 5 Circlip 6 Screw plug 3 Shaft seal 33 Set screw 34 Set screw 35 O-ring Execution a for variant Please specifiy exact designation when inquiring or placing orders!

19 Journal Flanges for K Rotor Connection K-flange Inner ring Flat pack. Ø A Ø AD Ø LK AZ x Ø KD Ø ID KB Ø K O EB Ø DB Pilot hole KF IR x / / KF IR x / / KF IR x /.04.84/ KF IR x / / KF IR x /.60 / KF IR x / /

20 D 33 us digital Christian Maier GmbH & Co. KG Maschinenfabrik Wuerzburger Straße D-8950 Heidenheim P.O.Box 609 D Heidenheim + 49 (0) 73 / (0) 73 / (Export) / (0) 73 / vkd@maier-heidenheim.de Branch Offices & Service Stations: Maier America LLC 6669 Peachtree Industrial Blvd., Suite L / M Norcross, GA USA info@maieramerica.com Maier Italia Srl Via Enrico Toti 3 I-040 Gerenzano (VA) info@maier-italia.com Maier Rotary Joints (Kunshan) Co., Ltd No. 39 Jujin Road, Jiangsu 53 Kunshan - P. R. China sales@maierchina.com