Pneumatics and Fittings

MK-3000, MK-7100 Series



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MK-3000, MK-7100 Series

Pneumatic Damper Actuators MK-3000, MK-7100 Series

Pneumatic Damper Actuators

 

The Schneider Electric MK-3000, MK-7100 Series pneumatic actuators provide damper control for 3-8, 5-10, and 8-13 psig (21-55, 34-69, and 55-90 kPa) pressure ranges. The MK-3000 has a 3.5″ (8.9 cm) nominal stroke and is adjustable 2″ to 4″ (5.1 to 10.2 cm) for smaller applications such as zone dampers and VAV boxes. The MK-7100 has a 4.5″ (11.4 cm) nominal stroke and is adjustable 4″ to 5″ (10.2 to 12.7 cm) for larger applications such as air handler dampers.


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QtyModelDescriptionIn StockList PriceInternet Price
MK-3101 PNEU DPR ACT 3-8SPR 21LB/ININFO519.58290.97
MK-3111 PNEU DPR ACT 5-10SPR 21LB/ININFO586.22328.29
MK-3121 PNEU DPR ACT 8-13#In Stock519.58290.97
MK-4801 PNEU VAL ACT 11INSQ 3-8INFO623.71349.28
MK-4811 ACTUATORINFO623.71349.28
MK-4821 PNEU VAL ACT 11SQ.IN 8-13SPRIn Stock638.29357.44
MK-6611 50 SQ IN 5-10 PNEU VALVE ACTUATORINFO1,049.58587.76
MK-6801 PNEU ACTUATOR 50 SQ IN 3-8#INFO1,011.05566.19
MK-7101 PNEU DPR ACT 20 SQ IN 3-8#INFO1,411.94790.68
MK-7121 PNEU DPR ACT 20 SQ IN 8-13#In Stock1,349.46755.70
MK-8801 PVAL ACT 100INSQ 1INSTROKEINFO3,411.141,910.24
MK-8811 PVAL ACT 100INSQ 5-10SPR 1INSTRKINFO3,412.181,910.82
MK-8821 PVAL ACT 100INSQ 8-13SPR 1INSTRKINFO3,412.181,910.82
MK-8901 PVAL ACT 100INSQ 3-8SPR 2INSTRKINFO4,288.912,401.79
MK-8911 PVAL ACT 100INSQ 5-10SPR 2INSTRKINFO4,288.912,401.79
MK-8921 PVAL ACT 100INSQ 8-13SPR 2INSTRKINFO4,288.912,401.79
MK4-3121 PNEUM ACTUATOR 8-13SPRINGINFO996.50558.04
MK4-7121 8-13# PNEU. ACTUATOR W/POS.INFO1,751.41980.79
PNV-251 HIGH TEMP DIAPHRAGM FOR MK-46XXINFO391.51219.25

Accessories

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Specifications

Connections:1/8" NPT

Diaphragm:Beaded, molded neoprene

Operating Temperature:-20° to 160℉ (-29° to 71℃)

Mounting:Any position

Maximum Pressure Rating:30 psig (207 kPa)

Dimensions:

 :MK-3000 12.0"H x 5.9"W x 5.5"L (30.5 x 14.9 x 14.0 cm)

 :MK-7100 17.6"H x 7.8"W x 7.6"L (44.8 x 19.7 x 19.4 cm)

Weight:

 :MK-3000 5.0 lb (2.2 kg) to 5.5 lb (2.5 kg)

 :MK-7100 15.0 lb (6.8 kg) to 15.5 lb (7.1 kg)

Warranty:1 year