Description

Flanged bored thermowell

Technical Specifications

DIN-FLANGED BORED THERMOWELL	DIMENSIONS *
DIN-FLANGED BORED THERMOWELL	N	H2 [mm]	H1 [mm]	F2 [mm]	d1 [mm]		F1 [mm]	F3 [mm]
	M14x1.5, G3/8″	15	20	22	4 / 5.5		≈ 18	13 / 15
	M18x1.5	20	25	28	7		≈ 24	17
	M20x1.5, G1/2″	20	25	30	7 / 9		≈ 26	17 / 19
	M27x2, G3/4″	25	30	35	7 / 9 / 11		≈ 31	17 / 19 / 21
	Probe diameter: d = d1 – 1 Probe thread: G = N Probe length (incl. thread): n = 0.98 * L – e (fixed) or n ≈ L – e + 1 (spring-loaded) Maximum temperature: 850 °C Maximum pressure: 40 bar						INSERTION LENGTH
							d1 [mm]	U [mm]
							< 7	max. 300
							7…9	max. 700
							11	max. 1000
	FLANGE DIMENSIONS *						Flange type: DIN 2527 or EN DIN 1092-1 Maximum pressure: PN40
	NOMINAL SIZE	D [mm]	k [mm]	b [mm]	d2 [mm]	bolts
	DN10	90	60	14	14	4 x M12
	DN15	95	65	14
	DN20	105	75	16
	DN25	115	85	16
	DN32	140	100	18	18	4 x M16
	DN40	150	110	18
	DN50	165	125	20
	* Other dimensions are available on request. Please contact COMECO!

ANSI-FLANGED BORED THERMOWELL	DIMENSIONS *
	N		H2 [mm]	H1 [mm]	F2 [mm]		d1 [mm]		F1 [mm]	F3 [mm]
	3/8″ NPT		15	25	28		4 / 5.5		≈ 24	13 / 15
	1/2″ NPT		20	30	32		7 / 9		≈ 28	17 / 19
	3/4″ NPT		20	35	35		7 / 9 / 11		≈ 31	17 / 19 / 21
	Probe diameter: d = d1 – 1 Probe thread: G = N Probe length (incl. thread): n = 0.98 * L – e (fixed) or n ≈ L (spring-loaded) Maximum temperature: 850 °C Maximum pressure: 100 bar								INSERTION LENGTH
									d1 [mm]	U [mm]
									< 7	max. 300
									7…9	max. 700
									11	max. 1000
	FLANGE DIMENSIONS [mm] *								Flange type: ANSI B16.5 Maximum pressure: class 150 – 150 psig class 300 – 300 psig class 600 – 600 psig class 900 – 900 psig class 1500 – 1500 psig (to fit thermowell specifications) Dimensions for classes 900 and 1500 are identical up to 2 ½” size!
	SIZE	class	D	k	b	RF	d2	holes
	1/2″	150	88.9	60.5	9.7	1.5	15.7	4
		300	95.2	66.5	12.7
		600			14.2	6.3
		900	120.6	82.5	22.3		22.3
	3/4″	150	98.6	69.8	11.2	1.5	15.7
		300	117.3	82.5	14.2		19
		600			15.7	6.3
		900	130	88.9	25.4		22.3
	1″	150	108	79.2	12.7	1.5	15.7
		300	124	88.9	16		19
		600			17.5	6.3
		900	149.3	101.6	28.4		25.4
	1 ¼”	150	117.3	88.9	14.2	1.5	15.7	4
		300	133.4	98.6	18		19
		600			20.6	6.3
		900	158.7	111.2	28.4		25.4
	1 ½”	150	127	98.6	16	1.5	15.7
		300	155.4	114.3	19		22.3
		600			22.3	6.3
		900	177.8	123.9	31.7		28.4
	2″	150	152.4	120.6	17.5	1.5	19
		300	165.1	127	20.8			8
		600			25.4	6.3
		900	215.9	165.1	38.1		25.4
* Other dimensions are available on request. Please contact COMECO!