07.2157 - Spring Tension Disc, Spring Tension Disc P21/15, P21/18, P21/19, P21/23, Spring Tension Cap, Spring Tension Cap NP25/21, /25

This part should fit the following pumps:-

• P21/5-450
• P21/7-400
• P21/15-160
• P21/18-130
• P21/19-160
• P21/23-130
• NP25/11-700
• NP25/12-700
• NP25/15-500
• NP25/20-500
• NP25/24-400
• NP25/21-300
• NP30/30-500

6 of this item is normally used in a pump.