Seiko Instruments MT-17E-003-D Recommended fitting bolt for flange, Secure the base

STP-H600/H1000 Series Instruction Manual

1)When securing the inlet port with bolts

Refer to Table 3.2 for torque in pump abnormality and recommended securing bolts. Secure the inlet port flange with all of the boltholes of the size specified in the Inlet Port Flange Standard.

Secure the base with all 8 screw-holes for legs or all 8 attached legs. Follow “CAUTION” on page 3-8about legs and bolts for securing the base.

Make sure that the recommended securing bolt may be different depending on the method of securing the base.

Table 3.2 Maximum Torque predicted and Recommended securing bolt for inlet port flange

Model of TMP							STP-H600
Type of flange					VG150		ISO160F/ISO160		ICF203
Torque in pump			2.2×104				2.2×104		2.2×104
abnormality [Nm]
Base(8 positions)securing				No		Yes	No	Yes	No		Yes
Recommended	Type of bolt		Standard			Standard	Standard	Standard	Standard		Standard
			Carbon steel				Carbon steel		Carbon steel
securing bolt	Type of steel*1					Stainless steel		Stainless steel		Stainless steel
			Alloyed steel				Alloyed steel		Alloyed steel
for TMP Flange
		Strength*1	12.9 or more			70 or more	12.9 or more	70 or more	12.9 or more		70 or more
Model of TMP							STP-H1000
Type of flange					VG200		ISO200F/ISO250F/ISO200		ICF253
Torque in pump			1.9×104				1.9×104		2.2×104
abnormality [Nm]
Base(8 positions)securing				No		Yes	No	Yes	No		Yes
Recommended	Type of bolt		Standard			Standard	Standard	Standard	Standard		Standard
securing bolt	*1		Stainless steel			Stainless steel	Stainless steel	Stainless steel	Stainless steel	Stainless steel
for TMP Flange	Type of steel
		Strength*1	70 or more			70 or more	70 or more	70 or more	70 or more	70 or more

Recommended fitting bolt for flange

Secure the base

(a) When the base is not secured (b) When the base is secured

Figure 3.5 Example of securing the STP pump

(When securing the inlet port with bolts)

*1 Refer to ISO898-1(JISB1051), ISO3506(JISB1054) and AMS6119(Aerospace Material Specification)

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